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<?php $refundDelays = ['66', 66, '0', 0, '', null, false, 'caca maca', ' ', '1.e2']; foreach($refundDelays as $value) { $b = ctype_digit($value); $c = is_int($value) || ctype_digit($value); var_dump($value); var_dump($b); var_dump($c); }
Output for git.master, git.master_jit, rfc.property-hooks
string(2) "66" bool(true) bool(true) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/iCjss on line 5 int(66) bool(false) bool(true) string(1) "0" bool(true) bool(true) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/iCjss on line 5 int(0) bool(false) bool(true) string(0) "" bool(false) bool(false) Deprecated: ctype_digit(): Argument of type null will be interpreted as string in the future in /in/iCjss on line 5 Deprecated: ctype_digit(): Argument of type null will be interpreted as string in the future in /in/iCjss on line 6 NULL bool(false) bool(false) Deprecated: ctype_digit(): Argument of type bool will be interpreted as string in the future in /in/iCjss on line 5 Deprecated: ctype_digit(): Argument of type bool will be interpreted as string in the future in /in/iCjss on line 6 bool(false) bool(false) bool(false) string(9) "caca maca" bool(false) bool(false) string(1) " " bool(false) bool(false) string(4) "1.e2" bool(false) bool(false)

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