@ 2014-02-17T06:26:16Z <?php
$match = preg_replace('/(?<=^|[\x09\x20\x2D])./e', 'strtoupper("\0")', "Test test1");
var_dump($match);
$match = preg_replace_callback('/(?<=^|[\x09\x20\x2D])./', function($matches) {return strtoupper($matches[0]);}, "Test test1");
var_dump($match);
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/sPaPt on line 3
NULL
string(10) "Test Test1"
Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/sPaPt on line 3
string(10) "Test Test1"
string(10) "Test Test1"
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 string(10) "Test Test1"
string(10) "Test Test1"
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/sPaPt on line 7
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION in /in/sPaPt on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/sPaPt on line 7
Process exited with code 255 . preferences:dark mode live preview
211.46 ms | 401 KiB | 356 Q