3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo {} var_dump(class_exists('Foo'));

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)
8.3.60.0070.00716.50
8.3.50.0140.00222.03
8.3.40.0110.00418.56
8.3.30.0030.01018.90
8.3.20.0040.00420.33
8.3.10.0050.00223.70
8.3.00.0040.00417.80
8.2.180.0100.01018.04
8.2.170.0090.00622.96
8.2.160.0120.00320.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.02
8.2.110.0070.00319.16
8.2.100.0040.00817.59
8.2.90.0070.00019.05
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0050.00217.80
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0030.00618.12
8.2.20.0050.00317.48
8.2.10.0080.00017.77
8.2.00.0080.00019.38
8.1.280.0210.00025.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.79
8.1.230.0110.00017.58
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00717.10
8.1.190.0000.00816.86
8.1.180.0040.00418.10
8.1.170.0090.00018.66
8.1.160.0040.00421.85
8.1.150.0040.00418.73
8.1.140.0050.00317.31
8.1.130.0030.00317.71
8.1.120.0050.00317.33
8.1.110.0030.00517.29
8.1.100.0040.00417.22
8.1.90.0030.00317.33
8.1.80.0000.00817.36
8.1.70.0060.00317.18
8.1.60.0030.00517.45
8.1.50.0030.00517.29
8.1.40.0000.00817.22
8.1.30.0040.00417.45
8.1.20.0070.00017.50
8.1.10.0000.00817.36
8.1.00.0020.00517.16
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.20
8.0.270.0000.00717.03
8.0.260.0030.00317.18
8.0.250.0040.00416.81
8.0.240.0000.00816.71
8.0.230.0080.00016.69
8.0.220.0030.00316.76
8.0.210.0000.00716.66
8.0.200.0060.00016.65
8.0.190.0040.00416.68
8.0.180.0050.00216.64
8.0.170.0000.00716.67
8.0.160.0000.00816.74
8.0.150.0050.00216.66
8.0.140.0030.00316.78
8.0.130.0000.00613.22
8.0.120.0040.00416.75
8.0.110.0000.00716.77
8.0.100.0030.00316.55
8.0.90.0040.00416.66
8.0.80.0070.00716.68
8.0.70.0000.00716.54
8.0.60.0040.00416.58
8.0.50.0040.00416.73
8.0.30.0080.01217.05
8.0.20.0080.01117.40
8.0.10.0040.00316.82
8.0.00.0070.01016.69
7.4.330.0000.00515.07
7.4.320.0000.00616.36
7.4.300.0060.00016.38
7.4.290.0070.00016.35
7.4.280.0080.00016.30
7.4.270.0030.00516.38
7.4.260.0050.00516.46
7.4.250.0050.00216.26
7.4.240.0000.00716.44
7.4.230.0000.00716.52
7.4.220.0120.01216.56
7.4.210.0070.00716.37
7.4.200.0000.00716.25
7.4.160.0080.00816.24
7.4.150.0030.01517.40
7.4.140.0090.00817.86
7.4.130.0050.01116.42
7.4.120.0090.00816.19
7.4.110.0120.01216.17
7.4.100.0070.01616.41
7.4.90.0120.00916.38
7.4.80.0130.01019.39
7.4.70.0130.00416.34
7.4.60.0170.00016.36
7.4.50.0040.00416.05
7.4.40.0120.00916.31
7.4.30.0130.01016.41
7.4.00.0120.00314.86
7.3.330.0020.00213.02
7.3.320.0050.00013.19
7.3.310.0000.00716.00
7.3.300.0070.00016.21
7.3.290.0050.01016.14
7.3.280.0110.00616.13
7.3.270.0070.01117.40
7.3.260.0090.00916.39
7.3.250.0080.01016.30
7.3.240.0060.01216.41
7.3.230.0030.01516.39
7.3.210.0090.00616.15
7.3.200.0060.01319.39
7.3.190.0140.00616.23
7.3.180.0070.00716.43
7.3.170.0000.01616.39
7.3.160.0120.00316.14
7.3.120.0060.00914.91
7.3.10.0090.00616.53
7.3.00.0060.01216.27
7.2.330.0030.01316.36
7.2.320.0170.00016.55
7.2.310.0110.00716.57
7.2.300.0090.00916.36
7.2.290.0090.00616.28
7.2.130.0070.00716.82
7.2.120.0130.00316.41
7.2.110.0030.00916.85
7.2.100.0030.01316.37
7.2.90.0030.01416.57
7.2.80.0070.01016.63
7.2.70.0000.01616.71
7.2.60.0090.00616.65
7.2.50.0070.00316.57
7.2.40.0530.00717.10
7.2.30.0070.00316.67
7.2.20.0060.00316.61
7.2.10.0090.00616.51
7.2.00.0070.00618.10
7.1.250.0090.00915.77
7.1.100.0030.00918.00
7.1.70.0090.00617.05
7.1.60.0090.01519.70
7.1.50.0060.01616.95
7.1.00.0100.07022.51
7.0.200.0000.01016.38
7.0.140.0130.06322.15
7.0.100.0100.07019.88
7.0.90.0100.08320.00
7.0.80.0070.07719.95
7.0.70.0000.08719.91
7.0.60.0100.08019.90
7.0.50.0570.06720.34
7.0.40.0130.08320.14
7.0.30.0170.04020.08
7.0.20.0030.07019.95
7.0.10.0030.05019.95
7.0.00.0070.09020.14
5.6.280.0100.06720.92
5.6.250.0000.08320.71
5.6.240.0170.07320.57
5.6.230.0170.07320.72
5.6.220.0000.07020.59
5.6.210.0230.07020.75
5.6.200.0130.08021.07
5.6.190.0070.07721.05
5.6.180.0100.08021.11
5.6.170.0070.08320.95
5.6.160.0030.09021.12
5.6.150.0070.08320.89
5.6.140.0030.08321.11
5.6.130.0030.08321.11
5.6.120.0100.07321.00
5.6.110.0030.05320.93
5.6.100.0100.08321.04
5.6.90.0070.08021.01
5.6.80.0070.05320.44
5.6.70.0070.08020.51
5.6.60.0100.06320.38
5.6.50.0070.07320.35
5.6.40.0070.07020.41
5.6.30.0270.06020.45
5.6.20.0170.07020.40
5.6.10.0170.06720.29
5.6.00.0170.07020.48
5.5.380.0070.07720.50
5.5.370.0130.07320.55
5.5.360.0100.07020.41
5.5.350.0170.06320.47
5.5.340.0130.07720.74
5.5.330.0000.08320.89
5.5.320.0130.04320.77
5.5.310.0130.07320.90
5.5.300.0070.06020.77
5.5.290.0070.05020.80
5.5.280.0100.05720.76
5.5.270.0070.07720.89
5.5.260.0070.05020.76
5.5.250.0030.09020.61
5.5.240.0030.08320.31
5.5.230.0100.08020.24
5.5.220.0070.07720.16
5.5.210.0100.07720.24
5.5.200.0070.07320.16
5.5.190.0130.06720.19
5.5.180.0170.07320.21
5.5.160.0070.03720.15
5.5.150.0100.07320.24
5.5.140.0000.08720.08
5.5.130.0030.04020.15
5.5.120.0070.07720.20
5.5.110.0170.07020.21
5.5.100.0070.04320.17
5.5.90.0030.04720.06
5.5.80.0170.07019.94
5.5.70.0100.08020.06
5.5.60.0170.05720.12
5.5.50.0130.06720.05
5.5.40.0070.04320.03
5.5.30.0130.06020.16
5.5.20.0100.07320.00
5.5.10.0130.07019.98
5.5.00.0030.05720.01
5.4.450.0030.08019.47
5.4.440.0000.08319.20
5.4.430.0070.07719.22
5.4.420.0100.07719.37
5.4.410.0070.07019.24
5.4.400.0070.07018.91
5.4.390.0130.07319.14
5.4.380.0030.07718.85
5.4.370.0070.07019.21
5.4.360.0070.07719.03
5.4.350.0030.06019.03
5.4.340.0070.07018.91
5.4.320.0030.06019.05
5.4.310.0070.07319.19
5.4.300.0070.06719.18
5.4.290.0030.05319.03
5.4.280.0100.07719.09
5.4.270.0030.08318.84
5.4.260.0100.07318.88
5.4.250.0030.07019.10
5.4.240.0070.07019.21
5.4.230.0030.06019.12
5.4.220.0100.05719.04
5.4.210.0100.06718.84
5.4.200.0100.04019.23
5.4.190.0130.06719.04
5.4.180.0070.07319.12
5.4.170.0070.07318.89
5.4.160.0030.06319.01
5.4.150.0030.04019.19
5.4.140.0070.03316.39
5.4.130.0130.03316.20
5.4.120.0130.06316.35
5.4.110.0000.08016.43
5.4.100.0030.07016.28
5.4.90.0170.06316.50
5.4.80.0030.07316.38
5.4.70.0000.08016.38
5.4.60.0100.07016.43
5.4.50.0000.07316.39
5.4.40.0030.03716.42
5.4.30.0100.07316.33
5.4.20.0070.07016.40
5.4.10.0000.04316.45
5.4.00.0170.06315.82
5.3.290.0070.06714.58
5.3.280.0100.07014.70
5.3.270.0030.08014.68
5.3.260.0100.06714.66
5.3.250.0070.03714.70
5.3.240.0000.04714.55
5.3.230.0130.06714.68
5.3.220.0130.06314.48
5.3.210.0100.07014.65
5.3.200.0000.07714.62
5.3.190.0100.06714.63
5.3.180.0100.07314.57
5.3.170.0070.07714.64
5.3.160.0070.04714.57
5.3.150.0030.07714.55
5.3.140.0070.03714.61
5.3.130.0070.07314.66
5.3.120.0100.07714.49
5.3.110.0130.06714.65
5.3.100.0070.04013.98
5.3.90.0000.08014.04
5.3.80.0000.08014.08
5.3.70.0030.07014.14
5.3.60.0030.04013.88
5.3.50.0070.04014.07
5.3.40.0070.06713.82
5.3.30.0030.07313.95
5.3.20.0130.06713.74
5.3.10.0000.07713.71
5.3.00.0030.07013.73
5.2.170.0070.05311.57
5.2.160.0100.03311.57
5.2.150.0030.06711.57
5.2.140.0000.06711.57
5.2.130.0100.03011.57
5.2.120.0100.04711.57
5.2.110.0070.06011.57
5.2.100.0000.06711.57
5.2.90.0000.06711.57
5.2.80.0000.06711.57
5.2.70.0030.06311.57
5.2.60.0000.06711.57
5.2.50.0000.05311.57
5.2.40.0070.06311.57
5.2.30.0070.05711.57
5.2.20.0000.06711.57
5.2.10.0030.06311.57
5.2.00.0100.06011.57
5.1.60.0070.03311.57
5.1.50.0030.05011.57
5.1.40.0100.02311.57
5.1.30.0030.06011.57
5.1.20.0000.04711.57
5.1.10.0030.05311.57
5.1.00.0100.05011.57
5.0.50.0000.04711.57
5.0.40.0030.04711.57
5.0.30.0070.03711.57
5.0.20.0070.03311.57
5.0.10.0000.04011.57
5.0.00.0030.06311.57
4.4.90.0000.03711.57
4.4.80.0000.03711.57
4.4.70.0070.02711.57
4.4.60.0000.03711.57
4.4.50.0070.02711.57
4.4.40.0030.05011.57
4.4.30.0070.03011.57
4.4.20.0030.03311.57
4.4.10.0030.02711.57
4.4.00.0030.03311.57
4.3.110.0000.03711.57
4.3.100.0100.02711.57
4.3.90.0000.03311.57
4.3.80.0030.05311.57
4.3.70.0030.02311.57
4.3.60.0070.03011.57
4.3.50.0030.02711.57
4.3.40.0030.04711.57
4.3.30.0070.03011.57
4.3.20.0070.01711.57
4.3.10.0000.02311.57
4.3.00.0030.03011.57

preferences:
49 ms | 401 KiB | 5 Q