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<?php $memoryUsage = memory_get_peak_usage(false); trim('a'); $memoryUsage = abs(memory_get_peak_usage(false) - $memoryUsage); var_dump($memoryUsage); $memoryUsage = memory_get_peak_usage(true); trim('a'); $memoryUsage = abs(memory_get_peak_usage(true) - $memoryUsage); var_dump($memoryUsage);
Output for git.master, git.master_jit, rfc.property-hooks
int(0) int(0)

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