<?php
$i=0; $j=9223372036854775807 ;
while($i < 9223372036854775807) {
$i++; $j--;
$data1[] = md5($i);
$data2[] = md5($j);
}
$time = microtime(true);
echo "Starting array_diff\n";
$data_diff1 = array_diff($data1, $data2);
$time = microtime(true) - $time;
echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 16777224 bytes) in /in/7CVbW on line 5
Process exited with code 255. - Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.9, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/7CVbW on line 6
Process exited with code 255. - Output for 5.4.10 - 5.4.45
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/7CVbW on line 5
Process exited with code 255. - Output for 5.2.6, 5.2.10 - 5.2.17
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/7CVbW on line 5
Process exited with code 255. - Output for 5.2.2 - 5.2.5, 5.2.7 - 5.2.9
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24 bytes) in /in/7CVbW on line 5
Process exited with code 255. - Output for 5.2.1
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 21 bytes) in /in/7CVbW on line 6
Process exited with code 255. - Output for 5.2.0
- Fatal error: Out of memory (allocated 266076160) (tried to allocate 71 bytes) in /in/7CVbW on line 6
Process exited with code 255. - Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Process exited with code 137.
preferences:
195.43 ms | 402 KiB | 232 Q