3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { const A = 1, B = 2, C = A + B ; } echo X::C;

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)
8.3.40.0110.00418.84
8.3.30.0090.00618.68
8.3.20.0030.00320.33
8.3.10.0060.00618.73
8.3.00.0050.00320.82
8.2.170.0070.00722.96
8.2.160.0040.01122.21
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00019.27
8.2.120.0070.00026.35
8.2.110.0040.00422.29
8.2.100.0150.00317.63
8.2.90.0050.00318.99
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0130.00018.09
8.2.40.0040.00420.61
8.2.30.0000.00719.39
8.2.20.0030.00517.61
8.2.10.0070.00017.96
8.2.00.0000.00817.97
8.1.270.0040.00423.98
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00421.89
8.1.230.0040.00717.45
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0110.00018.58
8.1.160.0070.00020.75
8.1.150.0070.00018.87
8.1.140.0000.00819.56
8.1.130.0000.00717.63
8.1.120.0040.00417.39
8.1.110.0070.00017.39
8.1.100.0040.00417.38
8.1.90.0000.00717.45
8.1.80.0070.00017.42
8.1.70.0030.00317.39
8.1.60.0040.00417.53
8.1.50.0000.00817.43
8.1.40.0000.00717.45
8.1.30.0000.00817.48
8.1.20.0040.00417.49
8.1.10.0000.00717.50
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.52
8.0.270.0080.00017.21
8.0.260.0000.00717.29
8.0.250.0060.00317.01
8.0.240.0080.00017.03
8.0.230.0070.00016.89
8.0.220.0000.00716.99
8.0.210.0030.00316.83
8.0.200.0030.00317.05
8.0.190.0060.00316.91
8.0.180.0090.00017.01
8.0.170.0040.00416.91
8.0.160.0050.00316.90
8.0.150.0070.00016.97
8.0.140.0030.00316.93
8.0.130.0030.00313.41
8.0.120.0000.00716.92
8.0.110.0000.00716.90
8.0.100.0020.00516.90
8.0.90.0050.00216.91
8.0.80.0090.00616.99
8.0.70.0040.00416.91
8.0.60.0040.00416.80
8.0.50.0000.00816.81
8.0.30.0080.00817.03
8.0.20.0130.00617.40
8.0.10.0080.00017.01
8.0.00.0090.00916.76
7.4.330.0030.00316.77
7.4.320.0060.00016.39
7.4.300.0060.00016.48
7.4.290.0040.00416.44
7.4.280.0040.00416.44
7.4.270.0000.00716.41
7.4.260.0000.00716.43
7.4.250.0000.00716.41
7.4.240.0070.00016.45
7.4.230.0000.00716.44
7.4.220.0110.00816.46
7.4.210.0060.01216.51
7.4.200.0030.00316.53
7.4.160.0040.01216.43
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0090.01316.40
7.4.120.0110.00816.43
7.4.110.0100.01016.59
7.4.100.0070.01116.48
7.4.90.0040.01416.49
7.4.80.0110.00519.39
7.4.70.0090.00616.64
7.4.60.0090.00916.45
7.4.50.0070.00716.37
7.4.40.0100.01016.57
7.4.30.0070.01016.54
7.4.00.0060.01115.10
7.3.330.0000.00713.25
7.3.320.0050.00013.24
7.3.310.0000.00616.19
7.3.300.0030.00316.29
7.3.290.0050.00216.26
7.3.280.0080.00816.27
7.3.270.0110.00717.40
7.3.260.0080.01116.25
7.3.250.0100.00916.30
7.3.240.0100.01316.40
7.3.230.0090.00916.39
7.3.210.0060.01216.59
7.3.200.0150.00016.35
7.3.190.0060.01316.62
7.3.180.0110.01116.55
7.3.170.0120.00916.39
7.3.160.0130.00316.29
7.2.330.0090.00916.43
7.2.320.0190.00316.47
7.2.310.0070.01016.32
7.2.300.0060.01016.44
7.2.290.0070.01016.67
7.2.60.0070.01016.79
7.2.00.0030.01019.36
7.1.200.0000.00715.53
7.1.100.0000.01118.00
7.1.70.0000.00716.88
7.1.60.0100.01319.19
7.1.50.0040.00816.83
7.1.00.0070.07322.28
7.0.200.0480.00014.59
7.0.60.0000.06021.75
7.0.50.0070.04317.90
7.0.40.0170.07320.18
7.0.30.0130.04320.16
7.0.20.0230.08020.16
7.0.10.0000.04720.25
7.0.00.0030.09320.16
5.6.280.0000.07721.01
5.6.210.0070.07320.50
5.6.200.0000.08018.27
5.6.190.0030.04720.46
5.6.180.0470.03020.63
5.6.170.0270.08020.54
5.6.160.0030.05720.45
5.6.150.0100.08018.12
5.6.140.0070.06718.30
5.6.130.0070.08318.25
5.6.120.0130.04321.13
5.6.110.0100.08020.97
5.6.100.0030.09320.98
5.6.90.0100.06721.00
5.6.80.0100.07320.39
5.5.350.4030.04320.30
5.5.340.0030.08317.97
5.5.330.0070.03720.27
5.5.320.0200.04020.51
5.5.310.0230.08020.24
5.5.300.0070.05718.05
5.5.290.0100.07718.02
5.5.280.0070.09720.77
5.5.270.0030.04320.86
5.5.260.0100.05720.64
5.5.250.0170.07320.54
5.5.240.0170.06020.36

preferences:
47.58 ms | 400 KiB | 5 Q