3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {}: var_dump(std_object_hash(new Foo)); var_dump(std_object_hash((object) [])); var_dump(std_object_hash(new \stdObject));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.160.0030.06320.44
5.6.150.0070.04018.23
5.6.140.0000.06718.25
5.6.130.0070.08718.18
5.6.120.0130.07720.96
5.6.110.0000.06721.02
5.6.100.0030.07721.07
5.6.90.0030.06720.95
5.6.80.0100.08020.43
5.5.300.0130.06318.00
5.5.290.0030.08317.98
5.5.280.0200.06320.80
5.5.270.0000.09320.79
5.5.260.0070.08320.84
5.5.250.0130.04720.61
5.5.240.0030.03720.34

preferences:
131.16 ms | 1398 KiB | 7 Q