@ 2014-09-12T17:26:32Z <?php
$foo = [];
echo ctype_digit($foo['code']);
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: Undefined array key "code" in /in/N4J93 on line 5
Deprecated: ctype_digit(): Argument of type null will be interpreted as string in the future in /in/N4J93 on line 5
Output for 8.0.0 - 8.0.30 Warning: Undefined array key "code" in /in/N4J93 on line 5
Output for 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.31 , 7.4.0 - 7.4.33 Notice: Undefined index: code in /in/N4J93 on line 5
Output for 7.3.32 - 7.3.33 Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/N4J93 on line 3
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 '[' in /in/N4J93 on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/N4J93 on line 3
Process exited with code 255 . preferences:dark mode live preview
220.66 ms | 401 KiB | 312 Q