3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public static $a='xxx'; } echo "lalal {Test::$a}";

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)
8.3.70.0100.00716.50
8.3.60.0040.01118.43
8.3.50.0040.01118.21
8.3.40.0000.01518.71
8.3.30.0040.01118.72
8.3.20.0040.00419.18
8.3.10.0040.00421.78
8.3.00.0040.00420.70
8.2.180.0140.00718.24
8.2.170.0140.00022.96
8.2.160.0120.00321.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.68
8.2.120.0000.00726.35
8.2.110.0060.00319.29
8.2.100.0100.00717.71
8.2.90.0040.00417.75
8.2.80.0080.00017.97
8.2.70.0090.00017.80
8.2.60.0060.00318.03
8.2.50.0080.00018.10
8.2.40.0070.00019.34
8.2.30.0040.00419.25
8.2.20.0000.00718.04
8.2.10.0030.00517.87
8.2.00.0050.00317.63
8.1.280.0100.00725.92
8.1.270.0080.00018.86
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00022.07
8.1.230.0070.00422.13
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00517.23
8.1.190.0030.00717.22
8.1.180.0040.00418.10
8.1.170.0050.00318.58
8.1.160.0040.00418.81
8.1.150.0000.00818.74
8.1.140.0070.00022.18
8.1.130.0000.00721.95
8.1.120.0040.00417.36
8.1.110.0070.00017.28
8.1.100.0030.00317.28
8.1.90.0040.00417.32
8.1.80.0070.00017.31
8.1.70.0030.00317.31
8.1.60.0080.00017.30
8.1.50.0080.00017.43
8.1.40.0080.00017.42
8.1.30.0040.00417.50
8.1.20.0000.00717.41
8.1.10.0040.00417.35
8.1.00.0040.00417.35
8.0.300.0080.00018.77
8.0.290.0050.00216.63
8.0.280.0030.00318.25
8.0.270.0000.00717.09
8.0.260.0040.00418.25
8.0.250.0000.00716.98
8.0.240.0000.00716.85
8.0.230.0030.00616.91
8.0.220.0000.00716.91
8.0.210.0040.00416.84
8.0.200.0000.00916.98
8.0.190.0060.00316.95
8.0.180.0040.00416.96
8.0.170.0050.00316.82
8.0.160.0000.00716.83
8.0.150.0030.00516.70
8.0.140.0050.00216.75
8.0.130.0000.00513.35
8.0.120.0000.00816.83
8.0.110.0000.00716.88
8.0.100.0000.00716.77
8.0.90.0050.00216.83
8.0.80.0130.00616.87
8.0.70.0040.00416.94
8.0.60.0070.00016.82
8.0.50.0040.00416.92
8.0.30.0090.00916.94
8.0.20.0130.00417.40
8.0.10.0040.00417.00
8.0.00.0090.00816.77
7.4.330.0030.00315.55
7.4.320.0040.00416.28
7.4.300.0030.00316.46
7.4.290.0080.00016.37
7.4.280.0000.00816.43
7.4.270.0030.00316.44
7.4.260.0070.00016.25
7.4.250.0000.00716.43
7.4.240.0000.00716.39
7.4.230.0030.00316.22
7.4.220.0040.00416.49
7.4.210.0080.01016.41
7.4.200.0000.00716.44
7.4.160.0110.00616.50
7.4.140.0150.01017.86
7.4.130.0100.00716.47
7.4.120.0100.00716.42
7.4.110.0150.00616.44
7.4.100.0130.00316.43
7.4.90.0070.01016.44
7.4.80.0100.01119.39
7.4.70.0060.01016.63
7.4.60.0090.00616.21
7.4.50.0100.00016.43
7.4.40.0140.00916.39
7.4.00.0120.00315.01
7.3.330.0050.00013.25
7.3.320.0050.00013.24
7.3.310.0050.00416.39
7.3.300.0000.00616.30
7.3.290.0050.00216.15
7.3.280.0100.00716.35
7.3.260.0140.00516.35
7.3.240.0090.00916.33
7.3.230.0100.01016.37
7.3.210.0060.01316.37
7.3.200.0170.00016.38
7.3.190.0080.01316.36
7.3.180.0070.01016.48
7.3.170.0180.00016.33
7.3.160.0130.01016.36
7.2.330.0140.00316.39
7.2.320.0130.01016.61
7.2.310.0060.01216.25
7.2.300.0170.00016.57
7.2.290.0090.00916.49
7.2.110.0100.00716.34
7.2.100.0100.00716.57
7.2.90.0120.00916.36
7.2.80.0060.00916.30
7.2.70.0030.01416.77
7.2.60.0070.01416.71
7.2.50.0110.00716.62
7.2.40.0080.01016.78
7.2.30.0120.00616.73
7.2.20.0040.01116.34
7.2.10.0070.01016.52
7.2.00.0070.01016.79
7.1.230.0060.01115.71
7.1.220.0040.00915.38
7.1.210.0060.01215.38
7.1.200.0090.00615.64
7.1.190.0090.01315.39
7.1.180.0140.00315.58
7.1.170.0100.00715.30
7.1.160.0060.01115.34
7.1.150.0130.00315.58
7.1.140.0080.00815.43
7.1.130.0030.01315.59
7.1.120.0100.00715.21
7.1.110.0090.00515.42
7.1.100.0040.01115.58
7.1.90.0040.01115.41
7.1.80.0100.00615.55
7.1.70.0120.00415.66
7.1.60.0250.00633.43
7.1.50.0270.00733.41
7.1.40.0280.00733.65
7.1.30.0220.01533.50
7.1.20.0380.00033.44
7.1.10.0090.00615.78
7.1.00.0110.00415.37
5.6.380.0120.00913.82

preferences:
49.59 ms | 400 KiB | 5 Q