3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const COUNTRY_test = 'test'; public function Test($var = 'COUNTRY_test') { echo self::$var; } } $test = new 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)
8.3.60.0120.00918.18
8.3.50.0340.00121.16
8.3.40.0060.01618.72
8.3.30.0110.00418.51
8.3.20.0060.00320.18
8.3.10.0060.00921.78
8.3.00.0060.00317.53
8.2.180.0100.01016.63
8.2.170.0080.00822.96
8.2.160.0070.01320.47
8.2.150.0090.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.38
8.2.110.0070.00319.33
8.2.100.0090.00319.23
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0090.00019.29
8.2.30.0040.00419.70
8.2.20.0080.00017.67
8.2.10.0000.00717.86
8.2.00.0040.00417.96
8.1.280.0120.00825.92
8.1.270.0070.00322.01
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00820.95
8.1.230.0080.00417.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0030.00617.23
8.1.180.0000.00718.10
8.1.170.0030.00518.46
8.1.160.0000.00721.81
8.1.150.0030.00518.75
8.1.140.0050.00317.44
8.1.130.0030.00317.61
8.1.120.0000.00717.37
8.1.110.0040.00417.42
8.1.100.0050.00217.31
8.1.90.0030.00317.29
8.1.80.0040.00317.40
8.1.70.0030.00317.36
8.1.60.0000.00717.50
8.1.50.0050.00317.51
8.1.40.0000.00817.46
8.1.30.0030.00717.49
8.1.20.0000.00817.59
8.1.10.0020.00517.43
8.1.00.0040.00417.26
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0040.00418.37
8.0.270.0070.00017.17
8.0.260.0030.00317.17
8.0.250.0000.00716.93
8.0.240.0030.00616.84
8.0.230.0040.00416.86
8.0.220.0000.00716.80
8.0.210.0050.00216.69
8.0.200.0000.00716.82
8.0.190.0080.00316.76
8.0.180.0050.00316.86
8.0.170.0050.00216.86
8.0.160.0070.00016.79
8.0.150.0040.00316.77
8.0.140.0070.00016.68
8.0.130.0030.00513.22
8.0.120.0040.00416.72
8.0.110.0050.00216.71
8.0.100.0050.00316.81
8.0.90.0050.00216.80
8.0.80.0100.00516.85
8.0.70.0040.00416.77
8.0.60.0000.00816.67
8.0.50.0040.00416.86
8.0.30.0050.01316.89
8.0.20.0120.00617.40
8.0.10.0040.00417.00
8.0.00.0080.01016.77
7.4.330.0050.00015.08
7.4.320.0060.00016.39
7.4.300.0030.00316.54
7.4.290.0000.00816.55
7.4.280.0000.00716.41
7.4.270.0040.00416.44
7.4.260.0070.00016.51
7.4.250.0020.00516.54
7.4.240.0050.00216.53
7.4.230.0030.00316.46
7.4.220.0150.00316.38
7.4.210.0060.00916.30
7.4.200.0070.00016.53
7.4.160.0110.00616.54
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0110.00616.36
7.4.120.0100.00916.49
7.4.110.0070.01016.71
7.4.100.0030.01416.26
7.4.90.0030.01316.70
7.4.80.0060.01219.39
7.4.70.0130.01016.58
7.4.60.0100.00616.50
7.4.50.0040.00416.58
7.4.40.0100.00616.41
7.4.30.0060.01116.55
7.4.00.0100.00014.94
7.3.330.0050.00013.36
7.3.320.0000.00513.29
7.3.310.0000.00716.36
7.3.300.0060.00316.35
7.3.290.0090.01016.31
7.3.280.0030.01416.27
7.3.270.0030.01417.40
7.3.260.0090.00916.55
7.3.250.0080.00916.46
7.3.240.0140.00316.55
7.3.230.0100.01016.48
7.3.210.0030.01616.41
7.3.200.0070.01016.48
7.3.190.0080.00816.59
7.3.180.0060.00916.46
7.3.170.0110.00716.48
7.3.160.0140.00516.40
7.2.330.0090.01016.51
7.2.320.0090.00816.55
7.2.310.0130.01016.74
7.2.300.0080.01516.67
7.2.290.0060.01616.72
7.2.110.0340.01016.59
7.2.60.0070.00716.92
7.2.00.0100.00319.07
7.1.200.0030.01115.43
7.1.100.0000.01117.90
7.1.70.0060.01016.75
7.1.60.0060.01619.19
7.1.50.0060.01616.93
7.1.00.0030.07722.28
7.0.200.0310.00314.63
7.0.60.0170.03019.96
7.0.50.0170.05717.87
7.0.40.0030.04720.09
7.0.30.0330.07020.08
7.0.20.0270.03720.12
7.0.10.0070.04320.07
7.0.00.0030.04320.34
5.6.280.0130.05321.12
5.6.210.0100.07720.47
5.6.200.0030.05718.16
5.6.190.0030.05320.54
5.6.180.0170.04720.47
5.6.170.0300.05720.62
5.6.160.0070.04720.55
5.6.150.0130.06018.22
5.6.140.0000.05318.14
5.6.130.0070.07318.28
5.6.120.0070.04021.04
5.6.110.0000.04321.07
5.6.100.0130.08321.04
5.6.90.0030.04020.97
5.6.80.0000.04020.47
5.5.350.0070.08020.47
5.5.340.0000.04018.07
5.5.330.0070.08320.42
5.5.320.3870.04320.38
5.5.310.0330.06020.29
5.5.300.0130.06017.92
5.5.290.0030.04717.96
5.5.280.0030.07320.88
5.5.270.0070.04320.85
5.5.260.0000.05020.87
5.5.250.0030.05320.48
5.5.240.0030.07320.15
5.4.450.0200.05019.59
5.4.440.0130.08019.59
5.4.430.0200.04719.30
5.4.420.0170.05019.70
5.4.410.0130.04719.50
5.4.400.0100.05319.16
5.4.390.0170.04719.26
5.4.380.0130.04718.84
5.4.370.0100.04719.26
5.4.360.0070.05318.84
5.4.350.0000.05719.22
5.4.340.0100.05019.15
5.4.320.0130.04719.26
5.4.310.0070.05019.26
5.4.300.0030.05719.23
5.4.290.0070.05319.01
5.4.280.0070.07019.32
5.4.270.0100.04719.28
5.4.260.0070.04719.37
5.4.250.0130.07319.11
5.4.240.0130.05018.84
5.4.230.0170.05319.28
5.4.220.0030.06019.12
5.4.210.0170.05019.14
5.4.200.0130.06319.25
5.4.190.0070.05318.83
5.4.180.0100.05719.02
5.4.170.0100.07019.14
5.4.160.0130.05019.13
5.4.150.0100.06719.21
5.4.140.0130.06716.75
5.4.130.0100.05316.57
5.4.120.0100.06316.46
5.4.110.0130.06016.47
5.4.100.0200.05016.42
5.4.90.0300.05316.52
5.4.80.0170.05016.59
5.4.70.0300.06716.57
5.4.60.0070.03316.43
5.4.50.0070.04016.22
5.4.40.0230.03716.52
5.4.30.0300.04316.33
5.4.20.0200.03716.53

preferences:
60 ms | 401 KiB | 5 Q