3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestParentClass { public function method() { print_r('Parent method'); print "\n"; } } trait TestTrait { public function method() { print_r('Trait method'); print "\n"; } } class TestChildClass extends TestParentClass { use TestTrait { //TestTrait::method as methodAlias; method = TestParentClass::method;// insteadof TestTrait; } } (new TestChildClass)->method(); (new TestChildClass)->methodAlias();

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)
5.4.110.0100.06016.43
5.4.100.0000.04316.36
5.4.90.0070.04016.48
5.4.80.0100.04716.46
5.4.70.0100.06716.53
5.4.60.0130.07016.45
5.4.50.0100.06716.40
5.4.40.0000.05316.64
5.4.30.0030.07316.36
5.4.20.0200.06316.31
5.4.10.0100.04016.50
5.4.00.0130.03315.79
5.3.210.0070.07014.71
5.3.200.0070.05014.57
5.3.190.0030.04314.72
5.3.180.0130.05714.59
5.3.170.0130.06714.60
5.3.160.0100.06714.57
5.3.150.0070.07314.57
5.3.140.0000.05314.57
5.3.130.0070.08014.44
5.3.120.0130.07014.61
5.3.110.0030.08314.60
5.3.100.0070.07314.04
5.3.90.0070.07314.01
5.3.80.0000.05314.20
5.3.70.0030.07714.02
5.3.60.0030.04314.05
5.3.50.0070.06313.94
5.3.40.0070.07013.97
5.3.30.0030.05713.91
5.3.20.0070.06013.74
5.3.10.0030.05313.73
5.3.00.0000.04013.69

preferences:
140.11 ms | 1394 KiB | 7 Q