3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $message = "This is a string using the terms? Wait here's one\n abukuma kai\nabukuma-kai\nabukuma\nabukuma\nkai abukuma abukuma kai"; $search = array( 'abukuma kai', 'abukuma' ); $replacements = array( '<a href="http://kancolle.wikia.com/wiki/Abukuma#Upgrade" class="screenshot" rel="ship/Abukuma_Kai.png" style="color:#0073e6; font-weight:bold; border-bottom: 1px #0073e6 dashed;"><p id="yosup">Abukuma Kai</p></a>', '<a href="http://kancolle.wikia.com/wiki/Abukuma#Basic" class="screenshot" rel="ship/Abukuma.png" style="color:#0073e6; font-weight:bold; border-bottom: 1px #0073e6 dashed;">Abukuma</a>' ); function replaceStrings($haystack, $needle, $replacement, $offset = 0) { if (count($needle) != count($replacement)) { throw new \InvalidArgumentException('Needle length must match replacement length'); } $regexpDelimiter = '/'; $wordDelimiter = '[-\s_]'; // Create the regexp if (is_array($needle)) { $massagedNeedles = array_map( function($s) use($regexpDelimiter, $wordDelimiter) { $s = preg_quote($s, $regexpDelimiter); $s = str_replace(' ', $wordDelimiter, $s); return $s; }, $needle ); // Sort it reverse so we get the longer strings first usort($massagedNeedles, function($a, $b) { return strlen($b) - strlen($a); }); $regexp = implode('|', $massagedNeedles); } else { $regexp = str_replace(' ', $wordDelimiter, preg_quote($needle, $regexpDelimiter)); } $regexp = sprintf('%1$s%2$s%1$si', $regexpDelimiter, $regexp); // Now find the next occurence $strpos = preg_match($regexp, $haystack, $matches, PREG_OFFSET_CAPTURE, $offset); if ($strpos === false) { return $haystack; } $found = array_search(preg_replace('/' . $wordDelimiter . '/', ' ', $match[0][0]), $search); $haystack = substr_replace($haystack, $replacement[$found], $match[0][1], $match[0][1] + strlen($match[0][0])); exit; return replaceStrings($haystack, $needle, $replacement, $offset); } replaceStrings($message, $search, $replacements);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: match in /in/XlPMW on line 54 Notice: Undefined variable: search in /in/XlPMW on line 54 Warning: array_search() expects parameter 2 to be array, null given in /in/XlPMW on line 54 Notice: Undefined index: in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: match in /in/XlPMW on line 54 Notice: Undefined variable: search in /in/XlPMW on line 54 Warning: array_search() expects parameter 2 to be an array or collection in /in/XlPMW on line 54 Notice: Undefined index: in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57 Notice: Undefined variable: match in /in/XlPMW on line 57
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/XlPMW on line 17 Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/XlPMW on line 26
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/XlPMW on line 17 Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/XlPMW on line 26
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/XlPMW on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/XlPMW on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XlPMW on line 17
Process exited with code 255.