How to use version method of stub class

Best Atoum code snippet using stub.version

VarCloner.php

Source:VarCloner.php

1<?php2/*3 * This file is part of the Symfony package.4 *5 * (c) Fabien Potencier <fabien@symfony.com>6 *7 * For the full copyright and license information, please view the LICENSE8 * file that was distributed with this source code.9 */10namespace Symfony\Component\VarDumper\Cloner;11/**12 * @author Nicolas Grekas <p@tchwork.com>13 */14class VarCloner extends AbstractCloner15{16    private static $gid;17    private static $arrayCache = [];18    /**19     * {@inheritdoc}20     */21    protected function doClone($var)22    {23        $len = 1;                       // Length of $queue24        $pos = 0;                       // Number of cloned items past the minimum depth25        $refsCounter = 0;               // Hard references counter26        $queue = [[$var]];    // This breadth-first queue is the return value27        $indexedArrays = [];       // Map of queue indexes that hold numerically indexed arrays28        $hardRefs = [];            // Map of original zval ids to stub objects29        $objRefs = [];             // Map of original object handles to their stub object counterpart30        $objects = [];             // Keep a ref to objects to ensure their handle cannot be reused while cloning31        $resRefs = [];             // Map of original resource handles to their stub object counterpart32        $values = [];              // Map of stub objects' ids to original values33        $maxItems = $this->maxItems;34        $maxString = $this->maxString;35        $minDepth = $this->minDepth;36        $currentDepth = 0;              // Current tree depth37        $currentDepthFinalIndex = 0;    // Final $queue index for current tree depth38        $minimumDepthReached = 0 === $minDepth; // Becomes true when minimum tree depth has been reached39        $cookie = (object) [];          // Unique object used to detect hard references40        $a = null;                      // Array cast for nested structures41        $stub = null;                   // Stub capturing the main properties of an original item value42                                        // or null if the original value is used directly43        if (!$gid = self::$gid) {44            $gid = self::$gid = md5(random_bytes(6)); // Unique string used to detect the special $GLOBALS variable45        }46        $arrayStub = new Stub();47        $arrayStub->type = Stub::TYPE_ARRAY;48        $fromObjCast = false;49        for ($i = 0; $i < $len; ++$i) {50            // Detect when we move on to the next tree depth51            if ($i > $currentDepthFinalIndex) {52                ++$currentDepth;53                $currentDepthFinalIndex = $len - 1;54                if ($currentDepth >= $minDepth) {55                    $minimumDepthReached = true;56                }57            }58            $refs = $vals = $queue[$i];59            if (\PHP_VERSION_ID < 70200 && empty($indexedArrays[$i])) {60                // see https://wiki.php.net/rfc/convert_numeric_keys_in_object_array_casts61                foreach ($vals as $k => $v) {62                    if (\is_int($k)) {63                        continue;64                    }65                    foreach ([$k => true] as $gk => $gv) {66                    }67                    if ($gk !== $k) {68                        $fromObjCast = true;69                        $refs = $vals = array_values($queue[$i]);70                        break;71                    }72                }73            }74            foreach ($vals as $k => $v) {75                // $v is the original value or a stub object in case of hard references76                if (\PHP_VERSION_ID >= 70400) {77                    $zvalRef = ($r = \ReflectionReference::fromArrayElement($vals, $k)) ? $r->getId() : null;78                } else {79                    $refs[$k] = $cookie;80                    $zvalRef = $vals[$k] === $cookie;81                }82                if ($zvalRef) {83                    $vals[$k] = &$stub;         // Break hard references to make $queue completely84                    unset($stub);               // independent from the original structure85                    if (\PHP_VERSION_ID >= 70400 ? null !== $vals[$k] = $hardRefs[$zvalRef] ?? null : $v instanceof Stub && isset($hardRefs[spl_object_id($v)])) {86                        if (\PHP_VERSION_ID >= 70400) {87                            $v = $vals[$k];88                        } else {89                            $refs[$k] = $vals[$k] = $v;90                        }91                        if ($v->value instanceof Stub && (Stub::TYPE_OBJECT === $v->value->type || Stub::TYPE_RESOURCE === $v->value->type)) {92                            ++$v->value->refCount;93                        }94                        ++$v->refCount;95                        continue;96                    }97                    $vals[$k] = new Stub();98                    $vals[$k]->value = $v;99                    $vals[$k]->handle = ++$refsCounter;100                    if (\PHP_VERSION_ID >= 70400) {101                        $hardRefs[$zvalRef] = $vals[$k];102                    } else {103                        $refs[$k] = $vals[$k];104                        $h = spl_object_id($refs[$k]);105                        $hardRefs[$h] = &$refs[$k];106                        $values[$h] = $v;107                    }108                }109                // Create $stub when the original value $v can not be used directly110                // If $v is a nested structure, put that structure in array $a111                switch (true) {112                    case null === $v:113                    case \is_bool($v):114                    case \is_int($v):115                    case \is_float($v):116                        continue 2;117                    case \is_string($v):118                        if ('' === $v) {119                            continue 2;120                        }121                        if (!preg_match('//u', $v)) {122                            $stub = new Stub();123                            $stub->type = Stub::TYPE_STRING;124                            $stub->class = Stub::STRING_BINARY;125                            if (0 <= $maxString && 0 < $cut = \strlen($v) - $maxString) {126                                $stub->cut = $cut;127                                $stub->value = substr($v, 0, -$cut);128                            } else {129                                $stub->value = $v;130                            }131                        } elseif (0 <= $maxString && isset($v[1 + ($maxString >> 2)]) && 0 < $cut = mb_strlen($v, 'UTF-8') - $maxString) {132                            $stub = new Stub();133                            $stub->type = Stub::TYPE_STRING;134                            $stub->class = Stub::STRING_UTF8;135                            $stub->cut = $cut;136                            $stub->value = mb_substr($v, 0, $maxString, 'UTF-8');137                        } else {138                            continue 2;139                        }140                        $a = null;141                        break;142                    case \is_array($v):143                        if (!$v) {144                            continue 2;145                        }146                        $stub = $arrayStub;147                        $stub->class = Stub::ARRAY_INDEXED;148                        $j = -1;149                        foreach ($v as $gk => $gv) {150                            if ($gk !== ++$j) {151                                $stub->class = Stub::ARRAY_ASSOC;152                                break;153                            }154                        }155                        $a = $v;156                        if (Stub::ARRAY_ASSOC === $stub->class) {157                            // Copies of $GLOBALS have very strange behavior,158                            // let's detect them with some black magic159                            if (\PHP_VERSION_ID < 80100 && ($a[$gid] = true) && isset($v[$gid])) {160                                unset($v[$gid]);161                                $a = [];162                                foreach ($v as $gk => &$gv) {163                                    if ($v === $gv && (\PHP_VERSION_ID < 70400 || !isset($hardRefs[\ReflectionReference::fromArrayElement($v, $gk)->getId()]))) {164                                        unset($v);165                                        $v = new Stub();166                                        $v->value = [$v->cut = \count($gv), Stub::TYPE_ARRAY => 0];167                                        $v->handle = -1;168                                        if (\PHP_VERSION_ID >= 70400) {169                                            $gv = &$a[$gk];170                                            $hardRefs[\ReflectionReference::fromArrayElement($a, $gk)->getId()] = &$gv;171                                        } else {172                                            $gv = &$hardRefs[spl_object_id($v)];173                                        }174                                        $gv = $v;175                                    }176                                    $a[$gk] = &$gv;177                                }178                                unset($gv);179                            } else {180                                $a = $v;181                            }182                        } elseif (\PHP_VERSION_ID < 70200) {183                            $indexedArrays[$len] = true;184                        }185                        break;186                    case \is_object($v):187                    case $v instanceof \__PHP_Incomplete_Class:188                        if (empty($objRefs[$h = spl_object_id($v)])) {189                            $stub = new Stub();190                            $stub->type = Stub::TYPE_OBJECT;191                            $stub->class = \get_class($v);192                            $stub->value = $v;193                            $stub->handle = $h;194                            $a = $this->castObject($stub, 0 < $i);195                            if ($v !== $stub->value) {196                                if (Stub::TYPE_OBJECT !== $stub->type || null === $stub->value) {197                                    break;198                                }199                                $stub->handle = $h = spl_object_id($stub->value);200                            }201                            $stub->value = null;202                            if (0 <= $maxItems && $maxItems <= $pos && $minimumDepthReached) {203                                $stub->cut = \count($a);204                                $a = null;205                            }206                        }207                        if (empty($objRefs[$h])) {208                            $objRefs[$h] = $stub;209                            $objects[] = $v;210                        } else {211                            $stub = $objRefs[$h];212                            ++$stub->refCount;213                            $a = null;214                        }215                        break;216                    default: // resource217                        if (empty($resRefs[$h = (int) $v])) {218                            $stub = new Stub();219                            $stub->type = Stub::TYPE_RESOURCE;220                            if ('Unknown' === $stub->class = @get_resource_type($v)) {221                                $stub->class = 'Closed';222                            }223                            $stub->value = $v;224                            $stub->handle = $h;225                            $a = $this->castResource($stub, 0 < $i);226                            $stub->value = null;227                            if (0 <= $maxItems && $maxItems <= $pos && $minimumDepthReached) {228                                $stub->cut = \count($a);229                                $a = null;230                            }231                        }232                        if (empty($resRefs[$h])) {233                            $resRefs[$h] = $stub;234                        } else {235                            $stub = $resRefs[$h];236                            ++$stub->refCount;237                            $a = null;238                        }239                        break;240                }241                if ($a) {242                    if (!$minimumDepthReached || 0 > $maxItems) {243                        $queue[$len] = $a;244                        $stub->position = $len++;245                    } elseif ($pos < $maxItems) {246                        if ($maxItems < $pos += \count($a)) {247                            $a = \array_slice($a, 0, $maxItems - $pos, true);248                            if ($stub->cut >= 0) {249                                $stub->cut += $pos - $maxItems;250                            }251                        }252                        $queue[$len] = $a;253                        $stub->position = $len++;254                    } elseif ($stub->cut >= 0) {255                        $stub->cut += \count($a);256                        $stub->position = 0;257                    }258                }259                if ($arrayStub === $stub) {260                    if ($arrayStub->cut) {261                        $stub = [$arrayStub->cut, $arrayStub->class => $arrayStub->position];262                        $arrayStub->cut = 0;263                    } elseif (isset(self::$arrayCache[$arrayStub->class][$arrayStub->position])) {264                        $stub = self::$arrayCache[$arrayStub->class][$arrayStub->position];265                    } else {266                        self::$arrayCache[$arrayStub->class][$arrayStub->position] = $stub = [$arrayStub->class => $arrayStub->position];267                    }268                }269                if (!$zvalRef) {270                    $vals[$k] = $stub;271                } elseif (\PHP_VERSION_ID >= 70400) {272                    $hardRefs[$zvalRef]->value = $stub;273                } else {274                    $refs[$k]->value = $stub;275                }276            }277            if ($fromObjCast) {278                $fromObjCast = false;279                $refs = $vals;280                $vals = [];281                $j = -1;282                foreach ($queue[$i] as $k => $v) {283                    foreach ([$k => true] as $gk => $gv) {284                    }285                    if ($gk !== $k) {286                        $vals = (object) $vals;287                        $vals->{$k} = $refs[++$j];288                        $vals = (array) $vals;289                    } else {290                        $vals[$k] = $refs[++$j];291                    }292                }293            }294            $queue[$i] = $vals;295        }296        foreach ($values as $h => $v) {297            $hardRefs[$h] = $v;298        }299        return $queue;300    }301}...

version

Using AI Code Generation

1echo "Version is ".stub::version();2echo "Version is ".stub::version();3echo "Version is ".stub::version();4echo "Version is ".stub::version();5echo "Version is ".stub::version();6echo "Version is ".stub::version();7echo "Version is ".stub::version();8echo "Version is ".stub::version();9echo "Version is ".stub::version();10echo "Version is ".stub::version();11echo "Version is ".stub::version();12echo "Version is ".stub::version();13echo "Version is ".stub::version();14echo "Version is ".stub::version();15echo "Version is ".stub::version();16echo "Version is ".stub::version();17echo "Version is ".stub::version();18echo "Version is ".stub::version();19echo "Version is ".stub::version();

version

Using AI Code Generation

1$stub = new Stub();2$stub->version();3$stub = new Stub();4$stub->version();5PHP 5.3.0 (cli) (built: Feb  2 2010 17:34:58)6Copyright (c) 1997-2009 The PHP Group7Zend Engine v2.3.0, Copyright (c) 1998-2009 Zend Technologies8    with Zend Extension Manager v1.0.0, Copyright (c) 2002-2009, by Zend Technologies9    with Xdebug v2.0.4, Copyright (c) 2002-2009, by Derick Rethans10PHP 5.3.0 (cli) (built: Feb  2 2010 17:34:58)11Copyright (c) 1997-2009 The PHP Group12Zend Engine v2.3.0, Copyright (c) 1998-2009 Zend Technologies13    with Zend Extension Manager v1.0.0, Copyright (c) 2002-2009, by Zend Technologies14    with Xdebug v2.0.4, Copyright (c) 2002-2009, by Derick Rethans

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