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<?php $a=range(1, 500); foreach($a as $k=>$v) { } var_dump(memory_get_peak_usage()); foreach($a as $k=>$v) { $a[$k]++; } var_dump(memory_get_peak_usage());
Output for git.master
int(422944) int(422944)
Output for git.master_jit
int(382184) int(382184)
Output for rfc.property-hooks
int(422912) int(422912)

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