@ 2014-01-31T18:33:31Z <?php
function check_ints(&$in) {
if (is_array($in)) {
foreach ($in as $val) {
recurse_array($val);
}
}
}
$array = range(1, 10);
$array[10] = $array;
$array[10][10] = $array;
$array[10][10][10] = $array;
$array[10][10][10][10] = $array;
$array[10][10][10][10][10] = $array;
echo 'memory before: ', memory_get_peak_usage(true);
recurse_array($array);
echo 'memory after: ', memory_get_peak_usage(true);
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Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.6 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 memory before: 2097152
Fatal error: Uncaught Error: Call to undefined function recurse_array() in /in/2vZTt:20
Stack trace:
#0 {main}
thrown in /in/2vZTt on line 20
Process exited with code 255 . Output for 5.2.1 - 5.2.17 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 memory before: 262144
Fatal error: Call to undefined function recurse_array() in /in/2vZTt on line 20
Process exited with code 255 . Output for 5.3.0 - 5.3.29 memory before: 786432
Fatal error: Call to undefined function recurse_array() in /in/2vZTt on line 20
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 memory before:
Fatal error: Call to undefined function memory_get_peak_usage() in /in/2vZTt on line 19
Process exited with code 255 . Output for 4.4.5 - 4.4.9 memory before:
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/2vZTt on line 19
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 memory before:
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/2vZTt on line 19
Process exited with code 255 . Output for 4.3.0 - 4.3.1 memory before:
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/2vZTt on line 19
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232.3 ms | 401 KiB | 384 Q