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<?php $max = 100; $arr = array_fill(0, $max, 1); //$mem = memory_get_usage(true); foreach ($arr as $key=>&$val) { $arr[$max+1] = 9999; } echo memory_get_peak_usage();
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
422624
Output for 8.1.0 - 8.1.28
422928
Output for 8.0.0 - 8.0.30
422768
Output for 7.4.0 - 7.4.33
422944
Output for 7.3.12 - 7.3.33
422712
Output for 7.2.29 - 7.2.33
418344
Output for 7.2.0 - 7.2.6
418384
Output for 7.1.0 - 7.1.20
381680
Output for 7.0.0 - 7.0.20
381664
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
234328
Output for 5.4.10 - 5.4.45
234264
Output for 5.4.0 - 5.4.9
233736
Output for 5.3.11 - 5.3.29
637160
Output for 5.3.0 - 5.3.10
636856
Output for 5.2.10 - 5.2.17
94392
Output for 5.2.7 - 5.2.9
94424
Output for 5.2.3 - 5.2.6
94744
Output for 5.2.2
92664
Output for 5.2.1
102104
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Fatal error: Call to undefined function memory_get_peak_usage() in /in/WsMah on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/WsMah on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/WsMah on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/WsMah on line 6
Process exited with code 255.

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192.6 ms | 401 KiB | 315 Q