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run code in 300+ PHP versions simultaneously
<?php function rev($str) { if ( ! $str ) { return; } return rev(substr($str,1)) . $str{0}; } function sum($arr) { if ( empty($arr) ) { return 0; } return $arr[0] + sum(array_shift($arr)); } $a = array(5,4,7,8,9,3); echo sum($a); echo rev('hola mundos ninos');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/pXJXZ on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Deprecated: Array and string offset access syntax with curly braces is deprecated in /in/pXJXZ on line 6 Notice: Trying to access array offset on value of type int in /in/pXJXZ on line 13 Warning: array_shift() expects parameter 1 to be array, int given in /in/pXJXZ on line 13 5sonin sodnum aloh
Output for 7.3.0 - 7.3.33
Warning: array_shift() expects parameter 1 to be array, int given in /in/pXJXZ on line 13 5sonin sodnum aloh
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: array_shift() expects parameter 1 to be array, integer given in /in/pXJXZ on line 13 5sonin sodnum aloh
preferences:
255.29 ms | 403 KiB | 407 Q