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<?php $t = microtime(true); $array = []; for($i = 0; $i < 1000000; $i++) { $array[] = $i; } print "[] ".(microtime(true) - $t); print "\n"; $t = microtime(true); $array = []; for($i = 0; $i < 1000000; $i++) { array_push($array, $i); } print "array_push ".(microtime(true) - $t);
Output for git.master
[] 0.015480041503906 array_push 0.016577959060669
Output for git.master_jit
Fatal error: Out of memory (allocated 10489856 bytes) (tried to allocate 16777224 bytes) in /in/sekeV on line 6 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for rfc.property-hooks
[] 0.021796941757202 array_push 0.019315958023071

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