3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "2d9"; $x++; $x++; echo $x; ?>

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)
8.3.40.0100.01018.75
8.3.30.0110.00418.92
8.3.20.0040.00420.22
8.3.10.0040.00423.48
8.3.00.0060.00320.93
8.2.170.0110.00322.96
8.2.160.0070.00720.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0080.00019.36
8.2.110.0060.00322.17
8.2.100.0060.00617.76
8.2.90.0040.00417.70
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0030.00618.07
8.2.40.0030.00619.88
8.2.30.0000.00818.24
8.2.20.0000.00817.74
8.2.10.0070.00018.08
8.2.00.0040.00417.67
8.1.270.0040.00423.80
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.58
8.1.230.0040.00820.74
8.1.220.0000.00717.74
8.1.210.0080.00018.97
8.1.200.0100.00317.23
8.1.190.0030.00517.13
8.1.180.0030.00518.10
8.1.170.0030.00618.47
8.1.160.0030.00321.93
8.1.150.0040.00418.57
8.1.140.0050.00317.29
8.1.130.0040.00417.75
8.1.120.0030.00417.34
8.1.110.0080.00017.38
8.1.100.0070.00017.37
8.1.90.0000.00717.27
8.1.80.0050.00317.38
8.1.70.0030.00317.32
8.1.60.0040.00417.50
8.1.50.0040.00417.41
8.1.40.0060.00317.42
8.1.30.0040.00417.41
8.1.20.0050.00517.64
8.1.10.0000.00717.40
8.1.00.0000.00717.43
8.0.300.0070.00019.82
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0070.00017.25
8.0.260.0030.00317.24
8.0.250.0030.00316.96
8.0.240.0000.00716.94
8.0.230.0030.00316.94
8.0.220.0000.00616.87
8.0.210.0070.00016.86
8.0.200.0000.00616.79
8.0.190.0050.00316.84
8.0.180.0000.00816.83
8.0.170.0040.00416.80
8.0.160.0050.00216.66
8.0.150.0070.00016.74
8.0.140.0000.00716.75
8.0.130.0000.00613.28
8.0.120.0000.00716.73
8.0.110.0050.00216.72
8.0.100.0070.00016.88
8.0.90.0040.00416.61
8.0.80.0060.00916.75
8.0.70.0050.00216.77
8.0.60.0020.00516.79
8.0.50.0070.00016.66
8.0.30.0090.01016.79
8.0.20.0150.00717.40
8.0.10.0030.00516.81
8.0.00.0120.00516.62
7.4.330.0000.00515.02
7.4.320.0000.00716.57
7.4.300.0070.00016.32
7.4.290.0040.00416.38
7.4.280.0000.00716.40
7.4.270.0000.00716.56
7.4.260.0050.00316.40
7.4.250.0070.00016.34
7.4.240.0020.00516.40
7.4.230.0030.00316.63
7.4.220.0030.01616.53
7.4.210.0180.00316.48
7.4.200.0000.00716.38
7.4.160.0140.00416.38
7.4.150.0100.01417.40
7.4.140.0140.00917.86
7.4.130.0130.00316.38
7.4.120.0060.01016.35
7.4.110.0070.01716.54
7.4.100.0040.01416.54
7.4.90.0100.00616.62
7.4.80.0180.00619.39
7.4.70.0130.00616.45
7.4.60.0080.00916.58
7.4.50.0040.00016.46
7.4.40.0110.00716.47
7.4.30.0060.01016.45
7.4.00.0050.00914.76
7.3.330.0000.00513.13
7.3.320.0030.00313.07
7.3.310.0000.00716.32
7.3.300.0000.00616.27
7.3.290.0100.00316.31
7.3.280.0110.00916.24
7.3.270.0140.00317.40
7.3.260.0070.01016.23
7.3.250.0130.00416.38
7.3.240.0070.01016.29
7.3.230.0130.00316.45
7.3.210.0130.00316.43
7.3.200.0180.00319.39
7.3.190.0130.00316.18
7.3.180.0120.00316.16
7.3.170.0120.01016.38
7.3.160.0090.00616.23
7.3.120.0070.01014.80
7.3.110.0000.02014.57
7.3.100.0030.00714.73
7.3.90.0030.01014.75
7.3.80.0070.00314.88
7.3.70.0070.00714.80
7.3.60.0040.00414.88
7.3.50.0040.00414.95
7.3.40.0030.01114.87
7.3.30.0110.00714.79
7.3.20.0030.00916.89
7.3.10.0030.01116.83
7.3.00.0100.00316.37
7.2.330.0140.00416.29
7.2.320.0120.00916.64
7.2.310.0060.01016.32
7.2.300.0130.00316.61
7.2.290.0080.01116.46
7.2.250.0060.01014.70
7.2.240.0060.00914.95
7.2.230.0070.00714.64
7.2.220.0060.00914.89
7.2.210.0030.01014.70
7.2.200.0060.00815.02
7.2.190.0070.00315.02
7.2.180.0130.00614.76
7.2.170.0120.00814.73
7.2.00.0060.00819.27
7.1.330.0060.00615.75
7.1.320.0060.00315.68
7.1.310.0060.00315.69
7.1.300.0000.01415.47
7.1.290.0100.00615.59
7.1.280.0040.01115.70
7.1.270.0030.01015.55
7.1.260.0030.01315.71
7.1.100.0080.00317.81
7.1.70.0090.00617.07
7.1.60.0110.01419.70
7.1.50.0140.01016.66
7.1.00.0000.08022.48
7.0.200.0000.00716.69
7.0.140.0000.07721.95
7.0.100.0070.06320.18
7.0.90.0330.07019.85
7.0.80.0030.04319.91
7.0.70.0000.08720.00
7.0.60.0270.07719.95
7.0.50.0030.06720.24
7.0.40.0000.08320.14
7.0.30.0070.08720.18
7.0.20.0130.08720.00
7.0.10.0100.06320.02
7.0.00.0030.07720.04
5.6.280.0030.07321.09
5.6.250.0070.07720.78
5.6.240.0200.06720.72
5.6.230.0130.07320.68
5.6.220.0070.04720.55
5.6.210.0000.07720.65
5.6.200.0070.08320.94
5.6.190.0100.08021.17
5.6.180.0070.04721.02
5.6.170.0100.08021.08
5.6.160.0000.08321.16
5.6.150.0070.07721.04
5.6.140.0230.08021.13
5.6.130.0100.08321.09
5.6.120.0170.07021.17
5.6.110.0130.09321.05
5.6.100.0070.05320.94
5.6.90.0000.08720.91
5.6.80.0100.07320.50
5.6.70.0170.05720.42
5.6.60.0030.09720.38
5.6.50.0030.08720.46
5.6.40.0030.05320.36
5.6.30.0030.08020.40
5.6.20.0000.07720.30
5.6.10.0030.05720.24
5.6.00.0030.08320.45
5.5.380.0030.06020.35
5.5.370.0100.08720.41
5.5.360.0170.07320.37
5.5.350.0130.06320.43
5.5.340.0100.08320.80
5.5.330.0030.08020.64
5.5.320.0100.07720.73
5.5.310.0130.03720.91
5.5.300.0130.08020.91
5.5.290.0030.08320.91
5.5.280.0070.07020.77
5.5.270.0200.07020.87
5.5.260.0230.04720.73
5.5.250.0130.07720.69
5.5.240.0070.07320.11
5.5.230.0130.09020.21
5.5.220.0170.08020.30
5.5.210.0170.07320.13
5.5.200.0130.06020.27
5.5.190.0100.04320.18
5.5.180.0030.08320.08
5.5.160.0100.03320.27
5.5.150.0130.07020.16
5.5.140.0100.08720.25
5.5.130.0030.04320.12
5.5.120.0100.04320.22
5.5.110.0030.04720.26
5.5.100.0030.05020.16
5.5.90.0030.04020.14
5.5.80.0030.04020.14
5.5.70.0070.04020.11
5.5.60.0130.03020.05
5.5.50.0030.03719.99
5.5.40.0030.03720.02
5.5.30.0070.03719.95
5.5.20.0000.04320.09
5.5.10.0070.03720.03
5.5.00.0000.04320.11
5.4.450.0230.06719.27
5.4.440.0100.07719.47
5.4.430.0100.07719.39
5.4.420.0130.06719.47
5.4.410.0000.05319.26
5.4.400.0130.06719.07
5.4.390.0170.07318.98
5.4.380.0170.06318.90
5.4.370.0070.06019.06
5.4.360.0070.08019.04
5.4.350.0030.08019.03
5.4.340.0070.06319.23
5.4.320.0130.06018.90
5.4.310.0070.08018.97
5.4.300.0000.05318.96
5.4.290.0100.04318.79
5.4.280.0130.03018.78
5.4.270.0070.03719.13
5.4.260.0100.03318.82
5.4.250.0030.04019.07
5.4.240.0070.03319.10
5.4.230.0070.03318.96
5.4.220.0030.03718.96
5.4.210.0030.04018.78
5.4.200.0030.03718.98
5.4.190.0100.03319.14
5.4.180.0000.04019.00
5.4.170.0070.03718.93
5.4.160.0000.04718.82
5.4.150.0100.03318.88
5.4.140.0100.03316.37
5.4.130.0070.03716.33
5.4.120.0100.03716.33
5.4.110.0100.04316.30
5.4.100.0000.04016.42
5.4.90.0000.04016.31
5.4.80.0030.03316.25
5.4.70.0030.03716.42
5.4.60.0070.04316.30
5.4.50.0070.04316.23
5.4.40.0030.03316.45
5.4.30.0130.02716.27
5.4.20.0070.03016.27
5.4.10.0000.04016.23
5.4.00.0070.03315.82
5.3.290.0030.05714.63
5.3.280.0100.03314.43
5.3.270.0000.04714.45
5.3.260.0070.04014.60
5.3.250.0030.03714.59
5.3.240.0030.03714.56
5.3.230.0000.04014.59
5.3.220.0070.04714.55
5.3.210.0030.04314.55
5.3.200.0030.03714.53
5.3.190.0030.04014.56
5.3.180.0070.03714.38
5.3.170.0030.03714.51
5.3.160.0030.04014.40
5.3.150.0030.03714.56
5.3.140.0070.03314.50
5.3.130.0000.04014.53
5.3.120.0030.03714.51
5.3.110.0070.03314.40
5.3.100.0070.03013.95
5.3.90.0130.04013.86
5.3.80.0030.03714.02
5.3.70.0100.03013.98
5.3.60.0000.04013.96
5.3.50.0100.03013.93
5.3.40.0100.03013.90
5.3.30.0000.04013.87
5.3.20.0100.03013.68
5.3.10.0070.03713.64
5.3.00.0000.04313.49
5.2.170.0030.02310.93
5.2.160.0100.02711.16
5.2.150.0030.02711.13
5.2.140.0030.02711.19
5.2.130.0030.02710.94
5.2.120.0000.02711.09
5.2.110.0030.02711.15
5.2.100.0030.03011.15
5.2.90.0070.02011.04
5.2.80.0070.02011.09
5.2.70.0030.02311.13
5.2.60.0030.03010.87
5.2.50.0000.02710.98
5.2.40.0000.02710.91
5.2.30.0000.03310.95
5.2.20.0000.02710.88
5.2.10.0000.03010.99
5.2.00.0070.05310.77
5.1.60.0030.02310.07
5.1.50.0030.05310.05
5.1.40.0070.05010.02
5.1.30.0000.04710.35
5.1.20.0070.04710.46
5.1.10.0000.05010.09
5.1.00.0000.03310.15
5.0.50.0070.0208.54
5.0.40.0000.0478.47
5.0.30.0030.0308.42
5.0.20.0000.0338.42
5.0.10.0000.0378.42
5.0.00.0000.0538.42
4.4.90.0030.0108.42
4.4.80.0000.0138.42
4.4.70.0000.0378.42
4.4.60.0000.0278.42
4.4.50.0030.0178.42
4.4.40.0000.0508.42
4.4.30.0030.0278.42
4.4.20.0000.0208.42
4.4.10.0000.0408.42
4.4.00.0000.0338.42
4.3.110.0100.0308.42
4.3.100.0030.0238.42
4.3.90.0030.0308.42
4.3.80.0000.0578.42
4.3.70.0030.0338.42
4.3.60.0000.0308.42
4.3.50.0030.0178.42
4.3.40.0000.0308.42
4.3.30.0030.0338.42
4.3.20.0030.0278.42
4.3.10.0030.0308.42
4.3.00.0000.0278.42

preferences:
40.61 ms | 400 KiB | 5 Q