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<?php $arr = array_fill(0, 100000, true); printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024); foreach ($arr as $value) { break; } printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024); foreach (array_keys($arr) as $value) { break; } printf("%.2f mb\n", memory_get_peak_usage() / 1024 / 1024);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
2.37 mb 2.37 mb 4.38 mb
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 2.37 mb 2.37 mb 4.38 mb
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
4.37 mb 4.37 mb 8.38 mb
Output for 7.2.0 - 7.2.33
4.37 mb 4.37 mb 8.37 mb
preferences:
192.25 ms | 401 KiB | 181 Q