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run code in 200+ php & hhvm versions
Bugs & Features
<?php ini_set('memory_limit', 'I am a little pony'); var_dump(ini_get('memory_limit'));
Output for 5.2.1 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
string(18) "I am a little pony"
Output for 4.3.0 - 5.2.0
string(0) ""