3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $abc = ''; } var_dump(Foo::$abc); $obj1 = new Foo(); var_dump($obj1::$abc); Foo::$abc = 'bar'; $obj2 = new Foo(); var_dump($obj1::$abc); var_dump($obj2::$abc);

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)
8.3.110.0090.00020.94
8.3.100.0060.00324.06
8.3.90.0050.00526.77
8.3.80.0030.00619.36
8.3.70.0100.00518.16
8.3.60.0070.01316.50
8.3.50.0150.00018.02
8.3.40.0140.00020.33
8.3.30.0110.00418.46
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0000.00826.16
8.2.230.0090.00022.58
8.2.220.0090.00037.54
8.2.210.0040.01126.77
8.2.200.0070.00318.88
8.2.190.0140.00416.75
8.2.180.0100.00725.92
8.2.170.0110.00418.75
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.02
8.2.110.0000.00920.35
8.2.100.0060.00617.72
8.2.90.0040.00417.94
8.2.80.0000.01118.78
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0070.00018.05
8.2.30.0030.00617.88
8.2.20.0040.00417.99
8.2.10.0070.00020.84
8.2.00.0040.00419.14
8.1.290.0030.00730.84
8.1.280.0150.00325.92
8.1.270.0000.00923.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00019.21
8.1.230.0090.00317.76
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00517.10
8.1.180.0030.00518.10
8.1.170.0080.00018.41
8.1.160.0050.00318.84
8.1.150.0040.00418.88
8.1.140.0030.00620.61
8.1.130.0030.00317.32
8.1.120.0000.00717.41
8.1.110.0020.00517.34
8.1.100.0030.00617.37
8.1.90.0070.00017.37
8.1.80.0040.00417.29
8.1.70.0040.00417.34
8.1.60.0060.00317.43
8.1.50.0090.00017.45
8.1.40.0050.00317.41
8.1.30.0060.00317.53
8.1.20.0040.00417.47
8.1.10.0040.00417.63
8.1.00.0030.00517.44
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.37
8.0.270.0030.00317.92
8.0.260.0000.00616.66
8.0.250.0000.00816.86
8.0.240.0030.00316.80
8.0.230.0000.00716.77
8.0.220.0000.00616.75
8.0.210.0000.00716.82
8.0.200.0000.00716.79
8.0.190.0070.00016.88
8.0.180.0070.00016.91
8.0.170.0050.00816.83
8.0.160.0000.00816.71
8.0.150.0000.00716.77
8.0.140.0060.00316.69
8.0.130.0030.00313.13
8.0.120.0040.00416.71
8.0.110.0000.00716.85
8.0.100.0040.00416.85
8.0.90.0070.00016.81
8.0.80.0090.00616.77
8.0.70.0160.00316.72
8.0.60.0090.00616.67
8.0.50.0160.00016.76
8.0.30.0030.01216.77
8.0.20.0100.00716.93
8.0.10.0030.01117.00
8.0.00.0120.00316.92
7.4.330.0040.00015.55
7.4.320.0030.00316.45
7.4.300.0030.00316.48
7.4.290.0000.00716.53
7.4.280.0050.00216.55
7.4.270.0030.00316.39
7.4.260.0030.00313.16
7.4.250.0030.00316.46
7.4.240.0000.00816.47
7.4.230.0030.00316.27
7.4.220.0030.00316.42
7.4.210.0030.01016.47
7.4.200.0110.00316.49
7.4.190.0070.00716.55
7.4.180.0070.00716.38
7.4.160.0060.00916.49
7.4.150.0110.00316.55
7.4.140.0030.01016.43
7.4.130.0090.00616.48
7.4.120.0070.00716.41
7.4.110.0080.00816.49
7.4.100.0110.00416.41
7.4.90.0100.00716.30
7.4.80.0060.00916.35
7.4.70.0120.00316.35
7.4.60.0030.01116.52
7.4.50.0070.00716.22
7.4.40.0070.00716.24
7.4.30.0040.01016.45
7.4.20.0070.00716.47
7.4.10.0070.00716.41
7.4.00.0070.00716.44
7.3.330.0050.00316.30
7.3.320.0000.00613.03
7.3.310.0040.00416.11
7.3.300.0000.00716.32
7.3.290.0100.00516.31
7.3.280.0070.00716.33
7.3.270.0030.01016.30
7.3.260.0060.00616.36
7.3.250.0070.00616.28
7.3.240.0000.01316.29
7.3.230.0060.00716.27
7.3.220.0030.01016.20
7.3.210.0000.01316.19
7.3.200.0130.00316.16
7.3.190.0060.00916.23
7.3.180.0040.01216.16
7.3.170.0070.00716.22
7.3.160.0110.00416.25
7.3.150.0090.00616.19
7.3.140.0080.00616.24
7.3.130.0030.01016.14
7.3.120.0110.00416.24
7.3.110.0030.01316.18
7.3.100.0060.00916.24
7.3.90.0090.00916.52
7.3.80.0070.00716.25
7.3.70.0030.01016.36
7.3.60.0130.00016.45
7.3.50.0140.00016.42
7.3.40.0000.01316.41
7.3.30.0100.00316.37
7.3.20.0030.01418.20
7.3.10.0100.01018.04
7.3.00.0110.01118.18

preferences:
17.4 ms | 403 KiB | 5 Q