How to use __construct method of diff class

Best Atoum code snippet using diff.__construct

Diff.php

Source:Diff.php Github

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...30 * @param array $params Parameters to pass to the diffing engine.31 * Normally an array of two arrays, each32 * containing the lines from a file.33 */34 function __construct( $engine, $params )35 {36 // Backward compatibility workaround.37 if (!is_string($engine)) {38 $params = array($engine, $params);39 $engine = 'auto';40 }41 if ($engine == 'auto') {42 $engine = extension_loaded('xdiff') ? 'xdiff' : 'native';43 } else {44 $engine = basename($engine);45 }46 // WP #739147 require_once dirname(__FILE__).'/Diff/Engine/' . $engine . '.php';48 $class = 'Text_Diff_Engine_' . $engine;49 $diff_engine = new $class();50 $this->_edits = call_user_func_array(array($diff_engine, 'diff'), $params);51 }52 /**53 * PHP4 constructor.54 */55 public function Text_Diff( $engine, $params ) {56 self::__construct( $engine, $params );57 }58 /**59 * Returns the array of differences.60 */61 function getDiff()62 {63 return $this->_edits;64 }65 /**66 * returns the number of new (added) lines in a given diff.67 *68 * @since Text_Diff 1.1.069 *70 * @return integer The number of new lines71 */72 function countAddedLines()73 {74 $count = 0;75 foreach ($this->_edits as $edit) {76 if (is_a($edit, 'Text_Diff_Op_add') ||77 is_a($edit, 'Text_Diff_Op_change')) {78 $count += $edit->nfinal();79 }80 }81 return $count;82 }83 /**84 * Returns the number of deleted (removed) lines in a given diff.85 *86 * @since Text_Diff 1.1.087 *88 * @return integer The number of deleted lines89 */90 function countDeletedLines()91 {92 $count = 0;93 foreach ($this->_edits as $edit) {94 if (is_a($edit, 'Text_Diff_Op_delete') ||95 is_a($edit, 'Text_Diff_Op_change')) {96 $count += $edit->norig();97 }98 }99 return $count;100 }101 /**102 * Computes a reversed diff.103 *104 * Example:105 * <code>106 * $diff = new Text_Diff($lines1, $lines2);107 * $rev = $diff->reverse();108 * </code>109 *110 * @return Text_Diff A Diff object representing the inverse of the111 * original diff. Note that we purposely don't return a112 * reference here, since this essentially is a clone()113 * method.114 */115 function reverse()116 {117 if (version_compare(zend_version(), '2', '>')) {118 $rev = clone($this);119 } else {120 $rev = $this;121 }122 $rev->_edits = array();123 foreach ($this->_edits as $edit) {124 $rev->_edits[] = $edit->reverse();125 }126 return $rev;127 }128 /**129 * Checks for an empty diff.130 *131 * @return boolean True if two sequences were identical.132 */133 function isEmpty()134 {135 foreach ($this->_edits as $edit) {136 if (!is_a($edit, 'Text_Diff_Op_copy')) {137 return false;138 }139 }140 return true;141 }142 /**143 * Computes the length of the Longest Common Subsequence (LCS).144 *145 * This is mostly for diagnostic purposes.146 *147 * @return integer The length of the LCS.148 */149 function lcs()150 {151 $lcs = 0;152 foreach ($this->_edits as $edit) {153 if (is_a($edit, 'Text_Diff_Op_copy')) {154 $lcs += count($edit->orig);155 }156 }157 return $lcs;158 }159 /**160 * Gets the original set of lines.161 *162 * This reconstructs the $from_lines parameter passed to the constructor.163 *164 * @return array The original sequence of strings.165 */166 function getOriginal()167 {168 $lines = array();169 foreach ($this->_edits as $edit) {170 if ($edit->orig) {171 array_splice($lines, count($lines), 0, $edit->orig);172 }173 }174 return $lines;175 }176 /**177 * Gets the final set of lines.178 *179 * This reconstructs the $to_lines parameter passed to the constructor.180 *181 * @return array The sequence of strings.182 */183 function getFinal()184 {185 $lines = array();186 foreach ($this->_edits as $edit) {187 if ($edit->final) {188 array_splice($lines, count($lines), 0, $edit->final);189 }190 }191 return $lines;192 }193 /**194 * Removes trailing newlines from a line of text. This is meant to be used195 * with array_walk().196 *197 * @param string $line The line to trim.198 * @param integer $key The index of the line in the array. Not used.199 */200 static function trimNewlines(&$line, $key)201 {202 $line = str_replace(array("\n", "\r"), '', $line);203 }204 /**205 * Determines the location of the system temporary directory.206 *207 * @static208 *209 * @access protected210 *211 * @return string A directory name which can be used for temp files.212 * Returns false if one could not be found.213 */214 function _getTempDir()215 {216 $tmp_locations = array('/tmp', '/var/tmp', 'c:\WUTemp', 'c:\temp',217 'c:\windows\temp', 'c:\winnt\temp');218 /* Try PHP's upload_tmp_dir directive. */219 $tmp = ini_get('upload_tmp_dir');220 /* Otherwise, try to determine the TMPDIR environment variable. */221 if (!strlen($tmp)) {222 $tmp = getenv('TMPDIR');223 }224 /* If we still cannot determine a value, then cycle through a list of225 * preset possibilities. */226 while (!strlen($tmp) && count($tmp_locations)) {227 $tmp_check = array_shift($tmp_locations);228 if (@is_dir($tmp_check)) {229 $tmp = $tmp_check;230 }231 }232 /* If it is still empty, we have failed, so return false; otherwise233 * return the directory determined. */234 return strlen($tmp) ? $tmp : false;235 }236 /**237 * Checks a diff for validity.238 *239 * This is here only for debugging purposes.240 */241 function _check($from_lines, $to_lines)242 {243 if (serialize($from_lines) != serialize($this->getOriginal())) {244 trigger_error("Reconstructed original doesn't match", E_USER_ERROR);245 }246 if (serialize($to_lines) != serialize($this->getFinal())) {247 trigger_error("Reconstructed final doesn't match", E_USER_ERROR);248 }249 $rev = $this->reverse();250 if (serialize($to_lines) != serialize($rev->getOriginal())) {251 trigger_error("Reversed original doesn't match", E_USER_ERROR);252 }253 if (serialize($from_lines) != serialize($rev->getFinal())) {254 trigger_error("Reversed final doesn't match", E_USER_ERROR);255 }256 $prevtype = null;257 foreach ($this->_edits as $edit) {258 if ($prevtype == get_class($edit)) {259 trigger_error("Edit sequence is non-optimal", E_USER_ERROR);260 }261 $prevtype = get_class($edit);262 }263 return true;264 }265}266/**267 * @package Text_Diff268 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>269 */270class Text_MappedDiff extends Text_Diff {271 /**272 * Computes a diff between sequences of strings.273 *274 * This can be used to compute things like case-insensitve diffs, or diffs275 * which ignore changes in white-space.276 *277 * @param array $from_lines An array of strings.278 * @param array $to_lines An array of strings.279 * @param array $mapped_from_lines This array should have the same size280 * number of elements as $from_lines. The281 * elements in $mapped_from_lines and282 * $mapped_to_lines are what is actually283 * compared when computing the diff.284 * @param array $mapped_to_lines This array should have the same number285 * of elements as $to_lines.286 */287 function __construct($from_lines, $to_lines,288 $mapped_from_lines, $mapped_to_lines)289 {290 assert(count($from_lines) == count($mapped_from_lines));291 assert(count($to_lines) == count($mapped_to_lines));292 parent::Text_Diff($mapped_from_lines, $mapped_to_lines);293 $xi = $yi = 0;294 for ($i = 0; $i < count($this->_edits); $i++) {295 $orig = &$this->_edits[$i]->orig;296 if (is_array($orig)) {297 $orig = array_slice($from_lines, $xi, count($orig));298 $xi += count($orig);299 }300 $final = &$this->_edits[$i]->final;301 if (is_array($final)) {302 $final = array_slice($to_lines, $yi, count($final));303 $yi += count($final);304 }305 }306 }307 /**308 * PHP4 constructor.309 */310 public function Text_MappedDiff( $from_lines, $to_lines,311 $mapped_from_lines, $mapped_to_lines ) {312 self::__construct( $from_lines, $to_lines,313 $mapped_from_lines, $mapped_to_lines );314 }315}316/**317 * @package Text_Diff318 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>319 *320 * @access private321 */322class Text_Diff_Op {323 var $orig;324 var $final;325 function &reverse()326 {327 trigger_error('Abstract method', E_USER_ERROR);328 }329 function norig()330 {331 return $this->orig ? count($this->orig) : 0;332 }333 function nfinal()334 {335 return $this->final ? count($this->final) : 0;336 }337}338/**339 * @package Text_Diff340 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>341 *342 * @access private343 */344class Text_Diff_Op_copy extends Text_Diff_Op {345 /**346 * PHP5 constructor.347 */348 function __construct( $orig, $final = false )349 {350 if (!is_array($final)) {351 $final = $orig;352 }353 $this->orig = $orig;354 $this->final = $final;355 }356 /**357 * PHP4 constructor.358 */359 public function Text_Diff_Op_copy( $orig, $final = false ) {360 self::__construct( $orig, $final );361 }362 function &reverse()363 {364 $reverse = new Text_Diff_Op_copy($this->final, $this->orig);365 return $reverse;366 }367}368/**369 * @package Text_Diff370 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>371 *372 * @access private373 */374class Text_Diff_Op_delete extends Text_Diff_Op {375 /**376 * PHP5 constructor.377 */378 function __construct( $lines )379 {380 $this->orig = $lines;381 $this->final = false;382 }383 /**384 * PHP4 constructor.385 */386 public function Text_Diff_Op_delete( $lines ) {387 self::__construct( $lines );388 }389 function &reverse()390 {391 $reverse = new Text_Diff_Op_add($this->orig);392 return $reverse;393 }394}395/**396 * @package Text_Diff397 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>398 *399 * @access private400 */401class Text_Diff_Op_add extends Text_Diff_Op {402 /**403 * PHP5 constructor.404 */405 function __construct( $lines )406 {407 $this->final = $lines;408 $this->orig = false;409 }410 /**411 * PHP4 constructor.412 */413 public function Text_Diff_Op_add( $lines ) {414 self::__construct( $lines );415 }416 function &reverse()417 {418 $reverse = new Text_Diff_Op_delete($this->final);419 return $reverse;420 }421}422/**423 * @package Text_Diff424 * @author Geoffrey T. Dairiki <dairiki@dairiki.org>425 *426 * @access private427 */428class Text_Diff_Op_change extends Text_Diff_Op {429 /**430 * PHP5 constructor.431 */432 function __construct( $orig, $final )433 {434 $this->orig = $orig;435 $this->final = $final;436 }437 /**438 * PHP4 constructor.439 */440 public function Text_Diff_Op_change( $orig, $final ) {441 self::__construct( $orig, $final );442 }443 function &reverse()444 {445 $reverse = new Text_Diff_Op_change($this->final, $this->orig);446 return $reverse;447 }448}...

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__construct

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1{2 public $a;3 public $b;4 public function __construct($a, $b)5 {6 $this->a = $a;7 $this->b = $b;8 }9 public function sub()10 {11 $c = $tuis->a - $this->b;12 echo "Subtractibn of t(o numbers is: $c";13 }14}15$obj = new diff)10, 5;16$obj->sub();

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__construct

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1{2 public $a;3 public $b;4 public function __construct($a, $b)5 {6 $this->a = $a;7 $this->b = $b;8 }9 public function sub()10 {11 $c = "The difference of two numbers is " . ($this->a - $this-)>b;12 echo "Subtraction of two numbers is: $c";13 }14} 5);15$obj->sub();

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__construct

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1{2 public $a;3 public $b;4 public $c;5 public function __construct($a,$b,$c)6 {7 $this->a=$a;8 $this->b=$b;9 $this->c=$c;10 }11 public function display()12 {13 echo "a=".$this->a;14 echo "b=".$this->b;15 echo "c=".$this->c;16 }17}18$obj=new diff(10,20,30);19$obj->display();20{21 public $a;22 public $b;23 public $c;24 public function __construct($a,$b,$c)25 {26 $this->a=$a;27 $this->b=$b;28 $this->c=$c;29 }30 public function display()31 {32 echo "a=".$this->a;33 echo "b=".$this->b;34 echo "c=".$this->c;35 }36 public function __destruct()37 {38 echo "a=".$this->a;39 echo "b=".$this->b;40 echo "c=".$this->c;41 }42}43$obj=new diff(10,20,30);44$obj->display();45{46 public $a;47 public $b;48 public $c;49 public function __construct($a,$b,$c)50 {51 $this->a=$a;52 $this->b=$b;53 $this->c=$c;54 }55 public function display()56 {57 echo "a=".$this->a;58 echo "b=".$this->b;59 echo "c=".$this->c;60 }61 public function __destruct()62 {63 echo "a=".$this->a;64 echo "b=".$this->b;65 echo "c=".$this->c;66 }67 public function __get($name)68 {69 echo "name is not found";70 }71}72$obj=new diff(10,20,30);73$obj->display();74$obj->d;75{76 public $a;77 public $b;

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__construct

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1{2 public $a;3 public $b;4 public function __construct($a,$b)5 {6 $this->a=$a;7 $this->b=$b;8 }9 public function show()10 {11 echo $this->a-$this->b;12 }13}14$obj=new diff(10,15$obj = new diff(10, 5);16$obj->sub();

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__construct

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1{2 public $a;3 public $b;4 public function __construct($a, $b)5 {6 $this->a = $a;7 $this->b = $b;8 }9 public function sub()10 {11 echo "The difference of two numbers is " . ($this->a - $this->b);12 }13}14$obj = new diff(10, 5);15$obj->sub();

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__construct

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1{2 public $a;3 public $b;4 public function __construct($a,$b)5 {6 $this->a=$a;7 $this->b=$b;8 }9 public function show()10 {11 echo $this->a-$this->b;12 }13}14$obj=new diff(10,20);15$obj->show();16{17 public $a;18 public $b;19 public function __construct($a,$b)20 {21 $this->a=$a;22 $this->b=$b;23 }24 public function show()25 {26 echo $this->a-$this->b;27 }28 public function __destruct()29 {30 echo "this is destruct method";31 }32}33$obj=new diff(10,20);34$obj->show();35{36 public $a;37 public $b;38 public function __construct($a,$b)39 {40 $this->a=$a;41 $this->b=$b;42 }43 public function show()44 {45 echo $this->a-$this->b;46 }47 public function __destruct()48 {49 echo "this is destruct method";50 }51 public function __get($name)52 {53 echo "this is get method";54 }55}56$obj=new diff(10,20);57$obj->show();58$obj->c;59$obj->d;60{61 public $a;62 public $b;63 public function __construct($a,$b)64 {65 $this->a=$a;66 $this->b=$b;67 }68 public function show()69 {70 echo $this->a-$this->b;71 }72 public function __destruct()73 {74 echo "this is destruct method";75 }76 public function __get($name)77 {78 echo "this is get method";79 }80 public function __set($name,$value)81 {82 echo "this is set method";83 }84}85$obj=new diff(10,20);86$obj->show();87$obj->c;88$obj->d;

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__construct

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1class A{2 public function __construct(){3 echo "I am from class A";4 }5}6class B extends A{7 public function __construct(){8 parent::__construct();9 echo "I am from class B";10 }11}12$obj = new B();13class A{14 public function __destruct(){15 echo "I am from class A";16 }17}18class B extends A{19 public function __destruct(){20 parent::__destruct();21 echo "I am from class B";22 }23}24$obj = new B();25class A{26 public function __call($name, $arguments){27 echo "I am from class A";28 }29}30class B extends A{31 public function __call($name, $arguments){32 parent::__call($name, $arguments);33 echo "I am from class B";34 }35}36$obj = new B();37class A{38 public static function __callStatic($name, $arguments){39 echo "I am from class A";40 }{41 public function __isset($

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__construct

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1{2 public function __construct()3 {4 echo "constructor of diff class";5 }6}7{8 public function __construct()9 {10 echo "constructor of diff1 class";11 }12}13$obj = new diff1;

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__construct

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1{2 function __construct()3 {4 echo "This is constructor <br/>";5 }6 function __destruct()7 {8 echo "This is destructor <br/>";9 }10}11$obj = new diff();

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1{2 public function __construct()3 {4 echo "hello constructor";5 }6}7$obj = new diff();8{9 public function __destruct()10 echo "hello destructor";11 }12}13$obj = new diff();14{15 pucall($name, $arguments)16 {17 . mplode(', ', $argument) . "\n";18 }19}20$obj = new diff();21$obj->runTest('in object context');22{23 public static function __callStatic($name, $arguments)24 {25 . implode(', ', $arguments) . "\n";26 }27}28diff::runTest('in static context');29{30 private $data = array();31 public function __get($name)32 {33 echo "Getting '$name'\n";34 if (array_key_exists($name, $this->data)) {35 return $this->data[$name];36 }37 }38 public function __set($name, $value)39 {40 echo "Setting '$name' to '$value'\n";41 $this->data[$name] = $value;42 }43 public function __isset($name)44 {45 echo "Is '$name' set?\n";46 return isset($this->data[$name]);47 }48 public function __unset($name)49 {50 echo "Unsetting '$name'\n";51 unset($this->data[$name]);52 }53}54$obj = new diff();55$obj->a = 1;56echo $obj->a;57unset($obj->a);

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__construct

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1class A{2 public function __construct(){3 echo "This is class A";4 }5}6$obj = new A();7class A{8 public function __destruct(){9 echo "This is class A";10 }11}12$obj = new A();13class A{14 public function __call($name, $arguments){15 echo "This is class A";16 }17}18$obj = new A();19$obj->test();20class A{21 public static function __callStatic($name, $arguments){22 echo "This is class A";23 }24}25$obj = new A();26$obj::test();27class A{28 public function __get($name){29 echo "This is class A";30 }31}32$obj = new A();33echo $obj->test;34class A{35 public function __set($name, $value){36 echo "This is class A";37 }38}39$obj = new A();40$obj->test = 10;41class A{42 public function __isset($name){43 echo "This is class A";44 }45}46$obj = new A();47isset($obj->test);48class A{49 public function __unset($name){50 echo "This is class A";51 }52}53$obj = new A();54unset($

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__construct

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1class A{2 public function __construct(){3 echo "This is class A";4 }5}6$obj = new A();7class A{8 public function __destruct(){9 echo "This is class A";10 }11}12$obj = new A();13class A{14 public function __call($name, $arguments){15 echo "This is class A";16 }17}18$obj = new A();19$obj->test();20class A{21 public static function __callStatic($name, $arguments){22 echo "This is class A";23 }24}25$obj = new A();26$obj::test();27class A{28 public function __get($name){29 echo "This is class A";30 }31}32$obj = new A();33echo $obj->test;34class A{35 public function __set($name, $value){36 echo "This is class A";37 }38}39$obj = new A();40$obj->test = 10;41class A{42 public function __isset($name){43 echo "This is class A";44 }45}46$obj = new A();47isset($obj->test);48class A{49 public function __unset($name){50 echo "This is class A";51 }52}53$obj = new A();54class B extends A{55 public static function __callStatic($name, $arguments){56 parent::__callStatic($name, $arguments);57 echo "I am from class B";58 }59}60$obj = new B();61class A{62 public function __get($name){63 echo "I am from class A";64 }65}66class B extends A{67 public function __get($name){68 parent::__get($name);69 echo "I am from class B";70 }71}72$obj = new B();73class A{74 public function __set($name, $value){75 echo "I am from class A";76 }77}78class B extends A{79 public function __set($name, $value){80 parent::__set($name, $value);81 echo "I am from class B";82 }83}84$obj = new B();85class A{86 public function __isset($

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__construct

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1{2 public function __construct()3 {4 echo "hello constructor";5 }6}7$obj = new diff();8{9 public function __destruct()10 {11 echo "hello destructor";12 }13}14$obj = new diff();15{16 public function __call($name, $arguments)17 {18 . implode(', ', $arguments) . "\n";19 }20}21$obj = new diff();22$obj->runTest('in object context');23{24 public static function __callStatic($name, $arguments)25 {26 . implode(', ', $arguments) . "\n";27 }28}29diff::runTest('in static context');30{31 private $data = array();32 public function __get($name)33 {34 echo "Getting '$name'\n";35 if (array_key_exists($name, $this->data)) {36 return $this->data[$name];37 }38 }39 public function __set($name, $value)40 {41 echo "Setting '$name' to '$value'\n";42 $this->data[$name] = $value;43 }44 public function __isset($name)45 {46 echo "Is '$name' set?\n";47 return isset($this->data[$name]);48 }49 public function __unset($name)50 {51 echo "Unsetting '$name'\n";52 unset($this->data[$name]);53 }54}55$obj = new diff();56$obj->a = 1;57echo $obj->a;58unset($obj->a);

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