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How to use restorePosition method of OpenedFile class

Best VfsStream code snippet using OpenedFile.restorePosition

OpenedFile.php

Source:OpenedFile.php

...57     * reads the given amount of bytes from content58     */59    public function read(int $count): string60    {61        $this->restorePosition();62        $data = $this->base->read($count);63        $this->savePosition();64        return $data;65    }66    /**67     * returns the content until its end from current offset68     */69    public function readUntilEnd(): string70    {71        $this->restorePosition();72        $data = $this->base->readUntilEnd();73        $this->savePosition();74        return $data;75    }76    /**77     * writes an amount of data78     *79     * @return  int number of bytes written80     */81    public function write(string $data): int82    {83        $this->restorePosition();84        $bytes = $this->base->write($data);85        $this->savePosition();86        return $bytes;87    }88    /**89     * Truncates a file to a given length90     *91     * @param int $size length to truncate file to92     */93    public function truncate(int $size): bool94    {95        $this->restorePosition();96        return $this->base->truncate($size);97    }98    /**99     * checks whether pointer is at end of file100     */101    public function eof(): bool102    {103        $this->restorePosition();104        return $this->base->eof();105    }106    /**107     * returns the current position within the file108     */109    public function getBytesRead(): int110    {111        $this->restorePosition();112        $this->position = $this->base->getBytesRead();113        return $this->position;114    }115    /**116     * seeks to the given offset117     */118    public function seek(int $offset, int $whence): bool119    {120        if ($whence !== SEEK_SET) {121            $this->restorePosition();122        }123        $success = $this->base->seek($offset, $whence);124        $this->savePosition();125        return $success;126    }127    /**128     * returns size of content129     */130    public function size(): int131    {132        return $this->base->size();133    }134    /**135     * locks file136     *137     * @param resource|vfsStreamWrapper $resource138     */139    public function lock($resource, int $operation): bool140    {141        return $this->base->lock($resource, $operation);142    }143    /**144     * returns the type of the container145     */146    public function getType(): int147    {148        return $this->base->getType();149    }150    /**151     * returns the last modification time of the stream content152     */153    public function filemtime(): int154    {155        return $this->base->filemtime();156    }157    /**158     * returns the last access time of the stream content159     */160    public function fileatime(): int161    {162        return $this->base->fileatime();163    }164    /**165     * returns the last attribute modification time of the stream content166     */167    public function filectime(): int168    {169        return $this->base->filectime();170    }171    /**172     * returns permissions173     */174    public function getPermissions(): int175    {176        return $this->base->getPermissions();177    }178    /**179     * checks whether content is readable180     *181     * @param   int $user  id of user to check for182     * @param   int $group id of group to check for183     */184    public function isReadable(int $user, int $group): bool185    {186        return $this->base->isReadable($user, $group);187    }188    /**189     * checks whether content is writable190     *191     * @param   int $user  id of user to check for192     * @param   int $group id of group to check for193     */194    public function isWritable(int $user, int $group): bool195    {196        return $this->base->isWritable($user, $group);197    }198    /**199     * checks whether content is executable200     *201     * @param   int $user  id of user to check for202     * @param   int $group id of group to check for203     */204    public function isExecutable(int $user, int $group): bool205    {206        return $this->base->isExecutable($user, $group);207    }208    /**209     * returns owner of file210     */211    public function getUser(): int212    {213        return $this->base->getUser();214    }215    /**216     * returns owner group of file217     */218    public function getGroup(): int219    {220        return $this->base->getGroup();221    }222    private function restorePosition(): void223    {224        $this->base->getContentObject()->seek($this->position, SEEK_SET);225    }226    private function savePosition(): void227    {228        $this->position = $this->base->getContentObject()->bytesRead();229    }230}...

restorePosition

Using AI Code Generation

1require_once 'OpenedFile.php';2$openedFile = new OpenedFile('test.txt');3$openedFile->write('This is the first line');4$openedFile->write('This is the second line');5$openedFile->write('This is the third line');6$openedFile->write('This is the fourth line');7$openedFile->write('This is the fifth line');8$openedFile->write('This is the sixth line');9$openedFile->write('This is the seventh line');10$openedFile->write('This is the eighth line');11$openedFile->write('This is the ninth line');12$openedFile->write('This is the tenth line');13$openedFile->write('This is the eleventh line');14$openedFile->write('This is the twelfth line');15$openedFile->write('This is the thirteenth line');16$openedFile->write('This is the fourteenth line');17$openedFile->write('This is the fifteenth line');18$openedFile->write('This is the sixteenth line');19$openedFile->write('This is the seventeenth line');20$openedFile->write('This is the eighteenth line');21$openedFile->write('This is the nineteenth line');22$openedFile->write('This is the twentieth line');23$openedFile->write('This is the twenty-first line');24$openedFile->write('This is the twenty-second line');25$openedFile->write('This is the twenty-third line');26$openedFile->write('This is the twenty-fourth line');27$openedFile->write('This is the twenty-fifth line');28$openedFile->write('This is the twenty-sixth line');29$openedFile->write('This is the twenty-seventh line');30$openedFile->write('This is the twenty-eighth line');31$openedFile->write('This is the twenty-ninth line');32$openedFile->write('This is the thirtieth line');33$openedFile->write('This is the thirty-first line');34$openedFile->write('This is the thirty-second line');35$openedFile->write('This is the thirty-third line');36$openedFile->write('This is the thirty-fourth line');37$openedFile->write('This is the thirty-fifth line');38$openedFile->write('This is the thirty-sixth line');39$openedFile->write('This is the thirty-se

restorePosition

Using AI Code Generation

1$fp = fopen("test.txt", "r");2$of = new OpenedFile($fp);3$of->savePosition();4$of->readLine();5$of->readLine();6$of->restorePosition();7$fp = fopen("test.txt", "r");8$of = new OpenedFile($fp);9$of->savePosition();10$of->readLine();11$of->readLine();12$of->restorePosition();13$of->savePosition();14$of->restorePosition();15$this->currentPosition = ftell($this->fp);16$this->currentPosition = ftell($this->fp);

restorePosition

Using AI Code Generation

1$f = new SplFileObject('1.txt');2$f->seek(10);3$f->setFlags(SplFileObject::DROP_NEW_LINE);4print_r($f->fgetcsv());5$f->restorePosition();6print_r($f->fgetcsv());7$f = new SplFileObject('1.txt');8$f->seek(10);9$f->setFlags(SplFileObject::DROP_NEW_LINE);10print_r($f->fgetcsv());11$f->fputcsv(array('a', 'b', 'c'));12print_r($f->fgetcsv());13$f = new SplFileObject('1.txt');14$f->seek(10);15$f->setFlags(SplFileObject::DROP_NEW_LINE);16print_r($f->fgetcsv());17$f->fputcsv(array('a', 'b', 'c'));18$f->seek(10);19print_r($f->fgetcsv());20$f = new SplFileObject('1.txt');21$f->seek(10);22$f->setFlags(SplFileObject::DROP_NEW_LINE);23print_r($f->fgetcsv());24$f->fputcsv(array('a', 'b', 'c'));25$f->seek(10);26print_r($f->fgetcsv());27$f->fputcsv(array('a', 'b', 'c'));28$f->seek(10);29print_r($f->fgetcsv());30$f = new SplFileObject('1.txt');31$f->seek(10);32$f->setFlags(SplFileObject::DROP_NEW_LINE);33print_r($f->fgetcsv());34$f->fputcsv(array('a', 'b', 'c'));35$f->seek(10);36print_r($f->fgetcsv());37$f->fputcsv(array('a', 'b', 'c'));38$f->seek(10);39print_r($f->fgetcsv());40$f->fputcsv(array('a', 'b', 'c'));41$f->seek(10);42print_r($f->fgetcsv());

restorePosition

Using AI Code Generation

1$fp = fopen("1.txt", "r");2echo "Current position of file pointer is: " . ftell($fp) . "3";4fseek($fp, 10);5echo "Current position of file pointer is: " . ftell($fp) . "6";7fclose($fp);8$fp = fopen("1.txt", "r");9echo "Current position of file pointer is: " . ftell($fp) . "10";11fseek($fp, 10);12echo "Current position of file pointer is: " . ftell($fp) . "13";14fclose($fp);15Recommended Posts: PHP | ftell() Function16PHP | ftruncate() Function17PHP | fstat() Function18PHP | fgetc() Function19PHP | fgets() Function20PHP | fputcsv() Function21PHP | fgetcsv() Function22PHP | fgetss() Function23PHP | fgetss() Function24PHP | feof() Function25PHP | fopen() Function26PHP | fclose() Function27PHP | fread() Function28PHP | fwrite() Function29PHP | fflush() Function30PHP | file() Function31PHP | file_get_contents() Function32PHP | file_put_contents() Function33PHP | fileatime() Function34PHP | filectime() Function35PHP | filegroup() Function36PHP | fileinode() Function37PHP | filemtime() Function38PHP | fileowner() Function39PHP | fileperms() Function40PHP | filesize() Function41PHP | filetype() Function42PHP | fnmatch() Function43PHP | flock() Function44PHP | fpassthru() Function45PHP | fputcsv() Function46PHP | fputs() Function47PHP | fprintf() Function48PHP | fseek() Function49PHP | fsockopen() Function50PHP | fstat() Function51PHP | ftell() Function52PHP | ftruncate() Function53PHP | fgetcsv() Function54PHP | fgetc() Function55PHP | fgets()

restorePosition

Using AI Code Generation

1$of = new OpenedFile( 'sample.txt' );2$of->read( 10 );3$of->savePosition();4$of->read( 10 );5$of->restorePosition();6echo $of->read( 10 );7Related posts: PHP: How to use savePosition() method of OpenedFile class PHP: How to use read() method of OpenedFile class PHP: How to use savePosition() method of OpenedFile class PHP: How to use savePosition() method of OpenedFile class PHP: How to use read() method of OpenedFile class

restorePosition

Using AI Code Generation

1include_once('OpenedFile.php');2$filename = 'test.txt';3$openedFile = new OpenedFile($filename);4echo $openedFile->read(10);5echo $openedFile->read(10);6$openedFile->restorePosition(10);7echo $openedFile->read(10);8include_once('OpenedFile.php');9$filename = 'test.txt';10$openedFile = new OpenedFile($filename);11echo $openedFile->read(10);12echo $openedFile->read(10);13class OpenedFile {14    private $handle;15    private $position;16    public function __construct($filename) {17        $this->handle = fopen($filename, 'r');18        $this->position = 0;19    }20    public function __destruct() {21        fclose($this->handle);22    }23    public function read($num) {24        fseek($this->handle, $this->position);25        $data = fread($this->handle, $num);26        $this->position += $num;27        return $data;28    }29    public function restorePosition($position) {30        $this->position = $position;31    }32}33echo $openedFile->read(10);34echo $openedFile->read(10);

restorePosition

Using AI Code Generation

1$fp = new OpenedFile("test.txt");2$fp->seek(10);3$fp->restorePosition();4echo "The current position of the file pointer is ".$fp->tell();5$fp = new OpenedFile("test.txt");6$fp->seek(10);7$fp->rewind();8echo "The current position of the file pointer is ".$fp->tell();9$fp = new OpenedFile("test.txt");10$fp->seek(10);11echo "The end of the file has been reached: ";12if ($fp->eof())13{14echo "Yes";15}16{17echo "No";18}

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