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<?php $vals = array('3','4','5'); var_dump(array_reduce($vals, 'ctype_digit', false)); var_dump(array_reduce($vals, 'ctype_digit', true));
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: Uncaught ArgumentCountError: ctype_digit() expects exactly 1 argument, 2 given in /in/08kmi:4 Stack trace: #0 [internal function]: ctype_digit(false, '3') #1 /in/08kmi(4): array_reduce(Array, 'ctype_digit', false) #2 {main} thrown in /in/08kmi on line 4
Process exited with code 255.
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, 5.5.0 - 5.5.37, 5.6.0 - 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
Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 4 Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 4 Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 4 NULL Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 6 Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 6 Warning: ctype_digit() expects exactly 1 parameter, 2 given in /in/08kmi on line 6 NULL
preferences:
288.01 ms | 406 KiB | 365 Q