3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { function ²if() { echo 'IF'; } } $x = new X(); $x->²if();

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)
8.3.40.0180.00018.47
8.3.30.0070.00719.09
8.3.20.0040.00420.16
8.3.10.0040.00421.94
8.3.00.0040.00422.39
8.2.170.0140.00722.96
8.2.160.0130.00320.34
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00422.27
8.2.110.0090.00019.45
8.2.100.0040.00817.84
8.2.90.0000.00819.09
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0030.00618.06
8.2.20.0000.00717.60
8.2.10.0000.00717.53
8.2.00.0030.00617.67
8.1.270.0050.00323.92
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0040.00422.03
8.1.230.0040.00719.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0060.00317.39
8.1.180.0000.00818.10
8.1.170.0000.00918.66
8.1.160.0030.00621.94
8.1.150.0000.00818.55
8.1.140.0040.00417.26
8.1.130.0030.00517.81
8.1.120.0040.00417.23
8.1.110.0040.00417.40
8.1.100.0040.00417.42
8.1.90.0040.00417.41
8.1.80.0030.00317.31
8.1.70.0000.00717.33
8.1.60.0060.00317.62
8.1.50.0050.00217.43
8.1.40.0040.00417.44
8.1.30.0000.00917.58
8.1.20.0040.00417.68
8.1.10.0030.00617.45
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0040.00418.43
8.0.270.0000.00717.18
8.0.260.0030.00316.85
8.0.250.0030.00316.92
8.0.240.0040.00416.85
8.0.230.0000.00716.79
8.0.220.0050.00316.81
8.0.210.0000.00716.73
8.0.200.0090.00016.74
8.0.190.0050.00316.80
8.0.180.0070.00016.91
8.0.170.0000.00716.73
8.0.160.0030.00316.77
8.0.150.0070.00016.68
8.0.140.0070.00016.80
8.0.130.0060.00013.27
8.0.120.0080.00216.81
8.0.110.0050.00316.82
8.0.100.0040.00416.61
8.0.90.0000.00816.69
8.0.80.0110.00616.78
8.0.70.0000.00716.62
8.0.60.0040.00416.75
8.0.50.0040.00416.66
8.0.30.0090.00916.94
8.0.20.0080.01117.40
8.0.10.0000.00716.91
8.0.00.0110.00816.83
7.4.330.0000.00515.07
7.4.320.0030.00316.29
7.4.300.0100.00016.45
7.4.290.0070.00016.48
7.4.280.0050.00216.50
7.4.270.0000.00716.50
7.4.260.0040.00416.63
7.4.250.0040.00416.39
7.4.240.0050.00216.49
7.4.230.0030.00316.59
7.4.220.0110.00716.47
7.4.210.0090.00816.64
7.4.200.0030.00316.70
7.4.190.0070.00016.59
7.4.160.0080.00816.26
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0080.00916.40
7.4.120.0100.00916.53
7.4.110.0120.00616.54
7.4.100.0090.00916.56
7.4.90.0100.00716.46
7.4.80.0130.00319.39
7.4.70.0080.00816.32
7.4.60.0140.00316.57
7.4.50.0000.00416.29
7.4.40.0040.01522.77
7.4.30.0040.01116.41
7.4.00.0050.01114.88
7.3.330.0000.00513.21
7.3.320.0030.00313.25
7.3.310.0030.00316.29
7.3.300.0030.00316.07
7.3.290.0060.00916.21
7.3.280.0070.01116.27
7.3.270.0110.00617.40
7.3.260.0100.00716.19
7.3.250.0140.00316.51
7.3.240.0130.01016.45
7.3.230.0130.00316.39
7.3.210.0170.00416.53
7.3.200.0090.00619.39
7.3.190.0060.00916.25
7.3.180.0110.00816.54
7.3.170.0070.01116.27
7.3.160.0070.01016.48
7.3.120.0100.00614.66
7.3.110.0060.01014.54
7.3.100.0090.00614.94
7.3.90.0040.01414.95
7.3.80.0070.00314.91
7.3.70.0110.00314.79
7.3.60.0070.01114.66
7.3.50.0060.00614.58
7.3.40.0060.00314.70
7.3.30.0140.00314.70
7.3.20.0120.00616.67
7.3.10.0150.00016.59
7.3.00.0060.00616.43
7.2.330.0110.00616.29
7.2.320.0090.00616.67
7.2.310.0000.01716.57
7.2.300.0090.00916.72
7.2.290.0090.00616.70
7.2.250.0110.00714.80
7.2.240.0080.00815.03
7.2.230.0070.01015.16
7.2.220.0030.00914.88
7.2.210.0070.00715.23
7.2.200.0030.01414.96
7.2.190.0060.00915.04
7.2.180.0100.00315.06
7.2.170.0000.01314.58
7.2.00.0000.01219.49
7.1.330.0080.00515.74
7.1.320.0000.01315.81
7.1.310.0040.01115.84
7.1.300.0030.00715.48
7.1.290.0080.00415.58
7.1.280.0030.01615.68
7.1.270.0090.00915.61
7.1.260.0120.00615.70
7.1.200.0030.01015.46
7.1.100.0030.00817.77
7.1.70.0030.00716.73
7.1.60.0100.01319.29
7.1.50.0170.01734.48
7.1.00.0000.08022.57
7.0.200.0060.00616.39
7.0.140.0070.06321.92
7.0.100.0000.05019.89
7.0.90.0130.05320.00
7.0.80.0030.08720.01
7.0.70.0200.04319.89
7.0.60.0200.08319.95
7.0.50.0000.04720.36
7.0.40.0170.06019.92
7.0.30.0130.07320.15
7.0.20.0030.06320.02
7.0.10.0070.04020.14
7.0.00.0070.06720.17
5.6.280.0100.06320.82
5.6.250.0230.06320.63
5.6.240.0030.08720.51
5.6.230.0000.09020.66
5.6.220.0030.05020.55
5.6.210.0070.08020.57
5.6.200.0070.07721.10
5.6.190.0100.06720.96
5.6.180.0030.09021.07
5.6.170.0170.04021.08
5.6.160.0100.07721.04
5.6.150.0070.04721.05
5.6.140.0030.05721.11
5.6.130.0130.07321.12
5.6.120.0100.05721.01
5.6.110.0030.04321.01
5.6.100.0030.06321.07
5.6.90.0070.08020.95
5.6.80.0130.08020.52
5.6.70.0030.08320.49
5.6.60.0000.05320.48
5.6.50.0100.06720.46
5.6.40.0130.07320.39
5.6.30.0070.07320.47
5.6.20.0070.06720.36
5.6.10.0100.07320.53
5.6.00.0030.07320.39
5.5.380.0130.07320.38
5.5.370.0030.08720.39
5.5.360.0070.06320.43
5.5.350.0100.07720.38
5.5.340.0070.08320.65
5.5.330.0070.05020.91
5.5.320.0030.04320.91
5.5.310.0100.07320.78
5.5.300.0100.07020.94
5.5.290.0230.07020.64
5.5.280.0100.07720.84
5.5.270.0100.04720.77
5.5.260.0170.07320.82
5.5.250.0100.04020.68
5.5.240.0170.03720.32
5.5.230.0200.06320.14
5.5.220.0070.07720.24
5.5.210.0030.08320.30
5.5.200.0100.06720.23
5.5.190.0000.04720.25
5.5.180.0030.08320.18
5.5.160.0070.07720.25
5.5.150.0100.07720.11
5.5.140.0100.07720.23
5.5.130.0130.04020.18
5.5.120.0130.07320.18
5.5.110.0100.06719.95
5.5.100.0000.08020.14
5.5.90.0070.05720.10
5.5.80.0130.07320.15
5.5.70.0100.05320.16
5.5.60.0200.06319.96
5.5.50.0070.04319.95
5.5.40.0070.07319.96
5.5.30.0070.07020.05
5.5.20.0100.05320.11
5.5.10.0030.04019.98
5.5.00.0000.05319.98
5.4.450.0030.08319.48
5.4.440.0000.04719.23
5.4.430.0000.07319.46
5.4.420.0000.05319.55
5.4.410.0070.07319.41
5.4.400.0070.04319.05
5.4.390.0070.08018.85
5.4.380.0230.06019.18
5.4.370.0100.07719.10
5.4.360.0070.07318.85
5.4.350.0130.06719.05
5.4.340.0100.05718.88
5.4.320.0100.07319.18
5.4.310.0270.06019.13
5.4.300.0130.07019.18
5.4.290.0030.07319.09
5.4.280.0070.03718.87
5.4.270.0000.04718.90
5.4.260.0070.04719.14
5.4.250.0130.06019.02
5.4.240.0070.07719.02
5.4.230.0030.06018.91
5.4.220.0030.07319.11
5.4.210.0100.06719.18
5.4.200.0070.07719.17
5.4.190.0100.04319.22
5.4.180.0100.03719.15
5.4.170.0030.07319.02
5.4.160.0100.07019.14
5.4.150.0070.04018.93
5.4.140.0000.08316.46
5.4.130.0070.06016.41
5.4.120.0130.05716.42
5.4.110.0000.04316.49
5.4.100.0030.06316.51
5.4.90.0030.04316.43
5.4.80.0030.06716.50
5.4.70.0130.06716.41
5.4.60.0170.06316.50
5.4.50.0030.04316.48
5.4.40.0030.04716.41
5.4.30.0100.06016.40
5.4.20.0070.07016.36
5.4.10.0100.04016.43
5.4.00.0130.05715.87
5.3.290.0070.04714.72
5.3.280.0030.04714.57
5.3.270.0030.05314.62
5.3.260.0030.07714.67
5.3.250.0100.06314.59
5.3.240.0100.07014.72
5.3.230.0130.06014.70
5.3.220.0100.07014.56
5.3.210.0070.07714.59
5.3.200.0070.07314.59
5.3.190.0100.04014.63
5.3.180.0030.07714.61
5.3.170.0000.08014.67
5.3.160.0130.06714.59
5.3.150.0100.07314.66
5.3.140.0100.07014.60
5.3.130.0100.07314.47
5.3.120.0070.04714.48
5.3.110.0030.07714.58
5.3.100.0100.06314.02
5.3.90.0070.04314.11
5.3.80.0030.07714.04
5.3.70.0030.06314.13
5.3.60.0030.07314.01
5.3.50.0070.05313.85
5.3.40.0000.08313.97
5.3.30.0000.07713.82
5.3.20.0070.04013.67
5.3.10.0100.07313.68
5.3.00.0100.06713.67
5.2.170.0070.03311.23
5.2.160.0000.06711.00
5.2.150.0000.04011.13
5.2.140.0030.06311.05
5.2.130.0030.06711.13
5.2.120.0070.06011.01
5.2.110.0000.06311.19
5.2.100.0000.04711.08
5.2.90.0100.05311.12
5.2.80.0100.03011.11
5.2.70.0030.05711.14
5.2.60.0100.04311.17
5.2.50.0030.04710.94
5.2.40.0030.06010.89
5.2.30.0030.03310.95
5.2.20.0100.04311.02
5.2.10.0030.06010.90
5.2.00.0170.04710.84
5.1.60.0070.0439.84
5.1.50.0100.04710.03
5.1.40.0000.0479.96
5.1.30.0030.04010.45
5.1.20.0030.05710.46
5.1.10.0000.03010.06
5.1.00.0000.0279.95
5.0.50.0030.0478.59
5.0.40.0070.0308.50
5.0.30.0000.0378.05
5.0.20.0100.0278.28
5.0.10.0000.0508.18
5.0.00.0000.0638.25
4.4.90.0070.0307.93
4.4.80.0030.0307.93
4.4.70.0100.0237.93
4.4.60.0000.0377.93
4.4.50.0030.0237.93
4.4.40.0000.0507.93
4.4.30.0000.0377.93
4.4.20.0000.0207.93
4.4.10.0030.0377.93
4.4.00.0100.0407.93
4.3.110.0000.0337.93
4.3.100.0030.0337.93
4.3.90.0070.0307.93
4.3.80.0000.0337.93
4.3.70.0100.0277.93
4.3.60.0030.0307.93
4.3.50.0030.0307.93
4.3.40.0100.0407.93
4.3.30.0030.0337.93
4.3.20.0000.0337.93
4.3.10.0000.0377.93
4.3.00.0000.0337.93

preferences:
39.52 ms | 400 KiB | 5 Q