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run code in 300+ PHP versions simultaneously
<?php function test(&$v) { $v = $v + $v; } $v = 8; call_user_func('test', &$v); echo $v;
Output for 5.4.18 - 5.4.19
Fatal error: Call-time pass-by-reference has been removed in /in/q3BA6 on line 9
Process exited with code 255.
Output for 5.4.0 - 5.4.17
Fatal error: Call-time pass-by-reference has been removed in /in/03eBZ on line 9
Process exited with code 255.
Output for 5.3.28 - 5.3.29
Deprecated: Call-time pass-by-reference has been deprecated in /in/q3BA6 on line 9 16
Output for 5.3.0 - 5.3.27
Deprecated: Call-time pass-by-reference has been deprecated in /in/03eBZ on line 9 16
preferences:
171.71 ms | 1395 KiB | 57 Q