3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassA { public function foo(){ echo get_class($this); } } class ClassB extends ClassA { public function foo(){ echo get_class($this); } } $A = new ClassA(); $B = new ClassB(); A->foo(); B->foo();

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)
8.3.60.0110.00316.38
8.3.50.0090.00722.05
8.3.40.0060.00918.87
8.3.30.0110.00418.96
8.3.20.0040.00420.07
8.3.10.0070.00023.53
8.3.00.0080.00019.38
8.2.180.0040.01118.25
8.2.170.0070.00722.96
8.2.160.0100.00720.43
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.01426.16
8.2.120.0000.00722.21
8.2.110.0060.00322.26
8.2.100.0060.00318.76
8.1.280.0070.01025.92
8.1.270.0070.01323.91
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00318.62
8.1.230.0000.00918.38
5.4.290.0090.05312.50
5.4.280.0090.04712.39
5.4.270.0120.03912.40
5.4.260.0090.04112.39
5.4.250.0100.05212.40
5.4.240.0110.04712.40
5.4.230.0070.03712.39
5.4.220.0090.03412.39
5.4.210.0060.03612.39
5.4.200.0080.04612.39
5.4.190.0100.03412.39
5.4.180.0050.04012.38
5.4.170.0130.03912.39
5.4.160.0050.04012.39
5.4.150.0070.03712.38
5.4.140.0060.03912.07
5.4.130.0050.03712.06
5.4.120.0080.03412.02
5.4.110.0020.04512.02
5.4.100.0080.03412.02
5.4.90.0050.03912.02
5.4.80.0080.03512.02
5.4.70.0060.03512.02
5.4.60.0030.03812.01
5.4.50.0020.04012.01
5.4.40.0040.03612.00
5.4.30.0090.03912.00
5.4.20.0080.03411.99
5.4.10.0050.03711.99
5.4.00.0070.03511.49
5.3.280.0040.04012.71
5.3.270.0080.03812.73
5.3.260.0080.03812.72
5.3.250.0090.03612.72
5.3.240.0110.05312.72
5.3.230.0090.05312.71
5.3.220.0080.04912.68
5.3.210.0060.03912.68
5.3.200.0030.03912.68
5.3.190.0030.04012.68
5.3.180.0040.03912.67
5.3.170.0080.03512.66
5.3.160.0050.03812.68
5.3.150.0040.03912.68
5.3.140.0060.03812.66
5.3.130.0070.04012.66
5.3.120.0060.05412.66
5.3.110.0080.05212.66
5.3.100.0050.04112.13
5.3.90.0060.03612.11
5.3.80.0090.03812.10
5.3.70.0060.03612.10
5.3.60.0070.03812.09
5.3.50.0070.03612.03
5.3.40.0050.03712.03
5.3.30.0040.03611.98
5.3.20.0040.03711.77
5.3.10.0060.03511.73
5.3.00.0110.03211.72

preferences:
29.8 ms | 401 KiB | 5 Q