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<?php $stack = array("orange", "banana", "apple", "raspberry"); $fruit = fn(&$s) => array_shift($s); var_dump($fruit($stack)); var_dump($fruit($stack)); var_dump($fruit($stack)); var_dump($fruit($stack));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
string(6) "orange" string(6) "banana" string(5) "apple" string(9) "raspberry"
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '&' in /in/XElrH on line 4
Process exited with code 255.
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91.28 ms | 407 KiB | 5 Q