<?php
$s = '';
for ($i = 0; $i < 10000000; ++$i) { // 10 MB
$s .= rand(0, 9);
}
$s .= $s . $s . $s . $s . $s . $s . $s . $s . $s; // 100Mb
echo "data: " . mb_strlen($s) / (1024 * 1024) . " Mb";
$start = microtime(true);
for ($i = 0; $i < 1000; ++$i) {
mb_strlen($s);
}
$end = microtime(true);
echo "result = " . ($end - $start);
- Output for 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 60000032 bytes) in /in/aYusk on line 7
Process exited with code 255. - Output for 5.3.9, 5.3.16, 7.1.29, 7.1.32 - 7.1.33
Process exited with code 137.- Output for 7.0.20, 7.1.5 - 7.1.28, 7.1.30 - 7.1.31
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 60000032 bytes) in /in/aYusk on line 10
Process exited with code 255. - Output for 5.3.7 - 5.3.8, 5.3.10 - 5.3.15, 5.3.17 - 5.3.28, 5.4.0 - 5.4.30
- Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 40000001 bytes) in /in/aYusk on line 10
Process exited with code 255.
preferences:
104.34 ms | 402 KiB | 94 Q