@ 2013-10-06T14:58:29Z <?php
$empty_arr = array();
$not_arr = null;
$x = array_shift($empty_arr);
$not_arr = array_shift($not_arr);
var_dump($x);
var_dump($not_arr);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: Uncaught TypeError: array_shift(): Argument #1 ($array) must be of type array, null given in /in/JhD7a:6
Stack trace:
#0 /in/JhD7a(6): array_shift(NULL)
#1 {main}
thrown in /in/JhD7a on line 6
Process exited with code 255 . Output for 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 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Warning: array_shift() expects parameter 1 to be array, null given in /in/JhD7a on line 6
NULL
NULL
Output for 4.3.2 - 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 Warning: array_shift(): The argument should be an array in /in/JhD7a on line 6
NULL
NULL
Output for 4.3.0 - 4.3.1 Warning: array_shift() [http://www.php.net/function.array-shift]: The argument should be an array in /in/JhD7a on line 6
NULL
NULL
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264.59 ms | 401 KiB | 392 Q