3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Test { abstract public static function test(); } class Test2 extends Test { public static function test() { } }

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)
8.3.60.0170.00318.55
8.3.50.0090.01021.89
8.3.40.0100.00318.59
8.3.30.0060.01218.81
8.3.20.0100.00320.20
8.3.10.0030.00523.65
8.3.00.0150.00022.43
8.2.180.0000.01618.16
8.2.170.0120.00322.96
8.2.160.0090.00421.87
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0040.00419.36
8.2.110.0030.00722.21
8.2.100.0090.00018.79
8.1.280.0080.00625.92
8.1.270.0150.00323.96
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0030.00618.55
8.1.230.0090.00018.18
5.4.130.0090.04912.04
5.4.120.0190.03811.99
5.4.110.0170.03811.99
5.4.100.0260.07611.99
5.4.90.0210.05311.98
5.4.80.0210.03811.99
5.4.70.0170.05511.98
5.4.60.0180.06811.98
5.4.50.0130.04311.98
5.4.40.0150.04111.97
5.4.30.0200.05411.97
5.4.20.0190.06811.97
5.4.10.0180.03911.97
5.4.00.0150.04211.46
5.3.230.0240.06712.70
5.3.220.0170.04312.68
5.3.210.0170.04312.68
5.3.200.0150.04312.68
5.3.190.0150.04612.68
5.3.180.0180.04512.67
5.3.170.0120.04612.67
5.3.160.0170.04312.67
5.3.150.0160.04412.68
5.3.140.0230.06912.66
5.3.130.0140.04512.66
5.3.120.0180.05812.66
5.3.110.0160.04412.65
5.3.100.0160.04512.12
5.3.90.0180.04512.09
5.3.80.0170.04512.07
5.3.70.0210.06912.08
5.3.60.0120.04712.06
5.3.50.0190.03912.00
5.3.40.0170.04312.00
5.3.30.0200.06711.96
5.3.20.0150.04311.75
5.3.10.0220.06511.70
5.3.00.0150.04211.68

preferences:
40.62 ms | 400 KiB | 5 Q