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run code in 300+ PHP versions simultaneously
<?php $char1 = '!'; $char2 = '/'; $start = ord($char1); $stop = ord($char2); $set = array(); for($i=$start; $i < $stop; ($start > $stop? $i++: $i--)){ $set[] = chr($i); } print_r($set);
Output for git.master, rfc.property-hooks
Fatal error: Out of memory (allocated 18878464 bytes) (tried to allocate 33554440 bytes) in /in/qqXnN on line 9 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for git.master_jit
Fatal error: Out of memory (allocated 10489856 bytes) (tried to allocate 16777224 bytes) in /in/qqXnN on line 9 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.

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