3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $search = "phpversion();|apple/e\0"; echo '<br/>'; $pos = strpos($search, 'apple'); if($pos !== false){ echo $pos . '<br/>'; }else{ echo 'false' . '<br/>'; } echo 'search ' . $search . '<br/>'; echo 'pattern = ' . "/".$search."/"; echo '<br/>'; echo 'replacement = ' . $search . "'<'img src='".$search.".png''/>'"; echo '<br/>'; echo 'preg_replace = ' . preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); echo '<br/>'; if (strpos($search, 'apple') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); }elseif (strpos($search, 'orange') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "orange"); }elseif (strpos($search, 'banana') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "banana"); }elseif (strpos($search, 'k') !== false){ echo preg_replace("/".$search."/", $search, "kiwi"); }else{ echo "Please search for apple, orange, banana, or kiwi."; } ?>
based on LO0VV
Output for 5.4.7 - 5.6.21, 7.0.0 - 7.1.0
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Warning: preg_replace(): Null byte in regex in /in/6ctUH on line 18 preg_replace = <br/> Warning: preg_replace(): Null byte in regex in /in/6ctUH on line 22
Output for hhvm-3.12.0
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Fatal error: Error: Null byte found in pattern in /in/6ctUH on line 18
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.4.6
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: syntax error, unexpected '|' in /in/6ctUH(18) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: phpversion();|apple/e in /in/6ctUH on line 18
Process exited with code 255.
Output for 4.3.11 - 4.4.1, 5.0.0 - 5.0.5
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: parse error, unexpected '|' in /in/6ctUH(18) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: phpversion();|apple/e in /in/6ctUH on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: syntax error, unexpected '|' in /in/6ctUH(18) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: phpversion();|apple/e in /in/6ctUH on line 18
Process exited with code 255.
Output for 4.3.5 - 4.3.10
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: parse error, unexpected '|' in /in/6ctUH(18) : regexp code on line 1 Fatal error: Failed evaluating code: phpversion();|apple/e in /in/6ctUH on line 18
Process exited with code 255.
Output for 4.3.4
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: parse error in /in/6ctUH(18) : regexp code on line 1 Fatal error: Failed evaluating code: phpversion();|apple/e in /in/6ctUH on line 18
Process exited with code 255.
Output for 4.3.2 - 4.3.3
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: parse error in /in/6ctUH(18) : regexp code on line 1
Process exited with code 139.
Output for 4.3.0 - 4.3.1
<br/>14<br/>search phpversion();|apple/e<br/>pattern = /phpversion();|apple/e/<br/>replacement = phpversion();|apple/e'<'img src='phpversion();|apple/e.png''/>'<br/> Parse error: parse error, unexpected '|' in /in/6ctUH(18) : regexp code on line 1
Process exited with code 139.