3v4l.org

run code in 300+ PHP versions simultaneously
<?php $searchTerm = "ü"; $searchTerm2 = "&uuml;"; $replaceTerm = "%FC"; $regex = "/". preg_quote($searchTerm) . '|' . preg_quote($searchTerm2) . "/"; $test=array("${searchTerm}$searchTerm2/${searchTerm}_.${searchTerm}", "xay${searchTerm}", "asdasd/${searchTerm}.mp3", "${searchTerm}.", "blahahbasd${searchTerm}", "1234${searchTerm}1234"); foreach ($test as $t) echo "$t => " . preg_replace($regex, preg_quote($replaceTerm) , $t) . "\n"; echo $regex;
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/ApN4a on line 7 ü&uuml;/ü_.ü => %FC%FC/%FC_.%FC xayü => xay%FC asdasd/ü.mp3 => asdasd/%FC.mp3 ü. => %FC. blahahbasdü => blahahbasd%FC 1234ü1234 => 1234%FC1234 /ü|&uuml;/
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
ü&uuml;/ü_.ü => %FC%FC/%FC_.%FC xayü => xay%FC asdasd/ü.mp3 => asdasd/%FC.mp3 ü. => %FC. blahahbasdü => blahahbasd%FC 1234ü1234 => 1234%FC1234 /ü|&uuml;/
preferences:
240.32 ms | 405 KiB | 327 Q