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run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo() { return 'hello world'; } $rf = new ReflectionFunction('foo'); $func = $rf->getClosure(); echo $func();
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
hello world
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined method ReflectionFunction::getClosure() in /in/r9ANR on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: reflectionfunction in /in/r9ANR on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: reflectionfunction in /in/r9ANR on line 7