3v4l.org

run code in 500+ PHP versions simultaneously
<?php $func = new ReflectionFunction( 'hash_file' ); var_dump($func->getParameters());
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(4) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(4) "algo" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(8) "filename" } [2]=> object(ReflectionParameter)#4 (1) { ["name"]=> string(6) "binary" } [3]=> object(ReflectionParameter)#5 (1) { ["name"]=> string(7) "options" } }
Output for 8.0.0 - 8.0.30
array(3) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(4) "algo" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(8) "filename" } [2]=> object(ReflectionParameter)#4 (1) { ["name"]=> string(6) "binary" } }
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(3) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(4) "algo" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(8) "filename" } [2]=> object(ReflectionParameter)#4 (1) { ["name"]=> string(10) "raw_output" } }

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95.54 ms | 1418 KiB | 4 Q