@ 2014-03-28T12:22:02Z <?php
$a = array('e' => 22, 'r' => 66, 't' => 88);
$b = array('t' => 65);
array_walk($a, function(&$value) {
$value = 'e ' + $value;
print $value ."\n";
});
print_r($a);
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Output for 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/8rtAE:6
Stack trace:
#0 [internal function]: {closure}(22, 'e')
#1 /in/8rtAE(5): array_walk(Array, Object(Closure))
#2 {main}
thrown in /in/8rtAE on line 6
Process exited with code 255 . Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/8rtAE:6
Stack trace:
#0 [internal function]: {closure}(22, 'e')
#1 /in/8rtAE(8): array_walk(Array, Object(Closure))
#2 {main}
thrown in /in/8rtAE on line 6
Process exited with code 255 . Output for 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: A non-numeric value encountered in /in/8rtAE on line 6
22
Warning: A non-numeric value encountered in /in/8rtAE on line 6
66
Warning: A non-numeric value encountered in /in/8rtAE on line 6
88
Array
(
[e] => 22
[r] => 66
[t] => 88
)
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 22
66
88
Array
(
[e] => 22
[r] => 66
[t] => 88
)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/8rtAE on line 5
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 T_FUNCTION in /in/8rtAE on line 5
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/8rtAE on line 5
Process exited with code 255 . preferences:dark mode live preview
344.86 ms | 401 KiB | 460 Q