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<?php printf("Initial: %fMB\n", memory_get_peak_usage() / 1048576); $string = ''; do { $string .= 'Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry\'s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.'; } while (strlen($string) < 10485760); printf("Loaded string: %fMB\n", memory_get_peak_usage() / 1048576); $array = explode("Lorem", $string); printf("Exploded string: %fMB\n", memory_get_peak_usage() / 1048576);
Output for git.master
Initial: 0.405968MB Loaded string: 10.375023MB Exploded string: 25.201393MB
Output for git.master_jit
Initial: 0.366478MB Loaded string: 10.336479MB Fatal error: Out of memory (allocated 18878464 bytes) (tried to allocate 4096 bytes) in /in/fUZ47 on line 13 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for rfc.property-hooks
Initial: 0.405937MB Loaded string: 10.374992MB Exploded string: 25.201363MB

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