3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0wzz"; $a++; print "$a\n"; ?>

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)
8.3.40.0140.00318.67
8.3.30.0110.01118.96
8.3.20.0050.00220.25
8.3.10.0040.00422.17
8.3.00.0070.00022.32
8.2.170.0140.00722.96
8.2.160.0070.00719.16
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0030.00519.66
8.2.110.0090.00020.53
8.2.100.0090.00318.06
8.2.90.0020.00519.05
8.2.80.0030.00617.97
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0030.00518.34
8.2.30.0040.00418.18
8.2.20.0070.00017.67
8.2.10.0070.00017.55
8.2.00.0030.00617.72
8.1.270.0050.00318.50
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0030.00819.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.11
8.1.190.0050.00317.18
8.1.180.0000.00818.66
8.1.170.0040.00418.46
8.1.160.0070.00022.13
8.1.150.0000.00718.56
8.1.140.0040.00417.45
8.1.130.0000.00717.65
8.1.120.0000.00817.28
8.1.110.0000.00717.26
8.1.100.0030.00317.40
8.1.90.0000.00717.44
8.1.80.0000.00817.32
8.1.70.0000.00617.25
8.1.60.0030.00717.43
8.1.50.0040.00417.33
8.1.40.0000.00717.46
8.1.30.0000.00717.59
8.1.20.0040.00417.52
8.1.10.0040.00417.50
8.1.00.0050.00317.29
8.0.300.0000.00818.77
8.0.290.0050.00217.04
8.0.280.0000.00818.48
8.0.270.0000.00717.20
8.0.260.0000.00616.74
8.0.250.0030.00316.84
8.0.240.0030.00916.92
8.0.230.0000.00716.98
8.0.220.0030.00316.82
8.0.210.0040.00416.91
8.0.200.0000.00616.83
8.0.190.0000.00816.93
8.0.180.0050.00216.95
8.0.170.0000.00816.80
8.0.160.0030.00516.74
8.0.150.0070.00016.81
8.0.140.0050.00316.73
8.0.130.0000.00613.39
8.0.120.0050.00516.84
8.0.110.0000.00816.85
8.0.100.0050.00316.75
8.0.90.0030.00316.77
8.0.80.0220.01216.80
8.0.70.0040.00416.93
8.0.60.0080.00016.92
8.0.50.0040.00416.74
8.0.30.0060.01216.92
8.0.20.0080.01017.40
8.0.10.0030.00516.81
8.0.00.0080.01016.77
7.4.330.0000.00415.00
7.4.320.0060.00016.42
7.4.300.0030.00316.53
7.4.290.0030.00316.38
7.4.280.0060.00316.49
7.4.270.0000.00816.47
7.4.260.0040.00416.43
7.4.250.0070.00016.34
7.4.240.0040.00416.39
7.4.230.0030.00316.61
7.4.220.0030.01416.45
7.4.210.0070.01116.39
7.4.200.0030.00316.55
7.4.190.0070.00016.38
7.4.160.0080.00816.41
7.4.150.0130.00917.40
7.4.140.0120.00817.86
7.4.130.0060.01116.47
7.4.120.0110.00616.39
7.4.110.0170.00016.56
7.4.100.0130.00616.31
7.4.90.0070.01316.37
7.4.80.0080.00819.39
7.4.70.0000.01616.50
7.4.60.0030.01316.44
7.4.50.0040.00416.59
7.4.40.0080.00822.77
7.4.30.0060.01016.34
7.4.00.0080.00714.69
7.3.330.0000.00513.05
7.3.320.0060.00013.23
7.3.310.0060.00016.27
7.3.300.0050.00216.12
7.3.290.0060.00916.31
7.3.280.0070.01016.27
7.3.270.0030.01417.40
7.3.260.0100.00616.28
7.3.250.0090.01116.30
7.3.240.0130.00916.41
7.3.230.0100.00716.39
7.3.210.0130.00916.35
7.3.200.0140.00719.39
7.3.190.0040.01516.47
7.3.180.0160.00016.35
7.3.170.0090.00616.28
7.3.160.0030.01216.33
7.3.120.0080.00814.92
7.3.110.0090.00615.03
7.3.100.0070.00714.95
7.3.90.0060.00614.95
7.3.80.0040.01114.77
7.3.70.0040.01114.68
7.3.60.0030.00914.66
7.3.50.0110.00014.79
7.3.40.0100.00714.93
7.3.30.0000.01114.95
7.3.20.0080.00316.70
7.3.10.0030.01016.90
7.3.00.0070.00316.57
7.2.330.0060.01616.37
7.2.320.0060.01216.45
7.2.310.0030.01616.33
7.2.300.0160.00316.65
7.2.290.0030.01316.46
7.2.250.0050.00814.90
7.2.240.0120.00615.14
7.2.230.0040.01215.18
7.2.220.0040.00814.91
7.2.210.0090.00614.95
7.2.200.0030.01215.10
7.2.190.0030.01015.03
7.2.180.0070.00714.88
7.2.170.0060.01014.88
7.2.00.0030.00919.34
7.1.330.0060.01015.58
7.1.320.0030.01015.71
7.1.310.0060.00915.82
7.1.300.0000.00815.75
7.1.290.0060.01015.62
7.1.280.0000.00915.39
7.1.270.0090.00315.30
7.1.260.0000.01315.94
7.1.100.0080.00317.98
7.1.70.0000.00717.08
7.1.60.0030.02019.82
7.1.50.0070.00317.02
7.1.00.0100.07022.50
7.0.200.0050.00516.68
7.0.140.0030.07722.22
7.0.100.0030.05719.91
7.0.90.0100.08319.92
7.0.80.0370.07719.84
7.0.70.0070.07720.00
7.0.60.0070.08019.90
7.0.50.0100.07020.30
7.0.40.0070.08320.01
7.0.30.0070.07320.09
7.0.20.0070.08720.13
7.0.10.0130.07720.14
7.0.00.0100.08020.07
5.6.280.0100.06721.11
5.6.250.0200.07020.75
5.6.240.0100.04320.60
5.6.230.0100.04320.59
5.6.220.0030.08720.73
5.6.210.0000.07020.74
5.6.200.0230.07321.08
5.6.190.0070.05721.02
5.6.180.0070.08321.04
5.6.170.0000.04721.00
5.6.160.0100.04721.11
5.6.150.0170.07321.13
5.6.140.0070.08320.96
5.6.130.0100.06320.94
5.6.120.0130.06721.09
5.6.110.0170.07721.14
5.6.100.0100.05020.93
5.6.90.0100.08020.93
5.6.80.0070.08020.41
5.6.70.0130.07320.30
5.6.60.0230.06720.32
5.6.50.0130.04320.40
5.6.40.0230.03720.35
5.6.30.0070.04720.49
5.6.20.0070.08020.29
5.6.10.0100.07020.36
5.6.00.0030.08020.41
5.5.380.0130.07320.46
5.5.370.0100.04720.35
5.5.360.0070.07720.52
5.5.350.0030.09020.41
5.5.340.0070.05320.83
5.5.330.0070.07720.77
5.5.320.0200.06020.77
5.5.310.0030.08720.80
5.5.300.0130.08320.90
5.5.290.0170.07320.63
5.5.280.0100.08020.77
5.5.270.0070.06720.80
5.5.260.0030.09020.81
5.5.250.0030.05320.57
5.5.240.0100.07320.17
5.5.230.0070.08020.24
5.5.220.0200.06320.20
5.5.210.0100.07320.17
5.5.200.0030.06020.10
5.5.190.0070.08320.17
5.5.180.0130.07320.07
5.5.160.0130.06320.16
5.5.150.0070.07720.27
5.5.140.0200.06720.22
5.5.130.0130.07320.25
5.5.120.0170.07020.23
5.5.110.0070.08020.16
5.5.100.0000.09019.95
5.5.90.0030.04320.06
5.5.80.0130.07320.14
5.5.70.0070.07720.07
5.5.60.0100.04320.05
5.5.50.0100.07320.14
5.5.40.0070.08020.07
5.5.30.0100.07319.98
5.5.20.0030.08020.14
5.5.10.0070.08019.96
5.5.00.0100.07020.00
5.4.450.0100.07719.36
5.4.440.0030.08319.26
5.4.430.0100.05319.28
5.4.420.0130.08019.35
5.4.410.0100.07719.26
5.4.400.0000.06318.91
5.4.390.0200.06018.98
5.4.380.0030.05719.03
5.4.370.0000.05318.98
5.4.360.0130.07019.03
5.4.350.0070.06718.78
5.4.340.0070.04319.07
5.4.320.0100.06719.05
5.4.310.0030.06719.03
5.4.300.0070.07718.97
5.4.290.0070.07319.07
5.4.280.0100.07318.98
5.4.270.0170.03319.03
5.4.260.0030.07318.81
5.4.250.0070.04318.78
5.4.240.0100.06018.99
5.4.230.0070.03718.77
5.4.220.0130.07018.94
5.4.210.0200.06319.05
5.4.200.0130.07018.96
5.4.190.0130.05718.80
5.4.180.0170.06319.03
5.4.170.0100.05319.04
5.4.160.0130.06318.94
5.4.150.0030.04019.07
5.4.140.0100.03316.33
5.4.130.0030.03316.27
5.4.120.0070.02716.37
5.4.110.0030.03016.34
5.4.100.0000.04316.42
5.4.90.0100.02716.42
5.4.80.0070.02716.32
5.4.70.0070.03016.20
5.4.60.0000.04016.38
5.4.50.0070.03316.41
5.4.40.0070.03716.33
5.4.30.0030.04316.22
5.4.20.0030.03316.20
5.4.10.0070.03016.20
5.4.00.0070.03715.71
5.3.290.0130.06014.61
5.3.280.0100.05014.51
5.3.270.0100.04014.61
5.3.260.0100.07014.59
5.3.250.0000.04014.59
5.3.240.0030.03714.57
5.3.230.0000.04314.57
5.3.220.0000.04314.55
5.3.210.0070.03014.52
5.3.200.0030.04714.57
5.3.190.0000.04014.50
5.3.180.0000.03314.38
5.3.170.0030.03314.52
5.3.160.0030.04314.56
5.3.150.0000.03314.54
5.3.140.0030.04714.41
5.3.130.0100.06014.52
5.3.120.0000.04314.54
5.3.110.0000.04314.40
5.3.100.0070.04713.98
5.3.90.0030.03714.00
5.3.80.0070.05013.98
5.3.70.0030.03313.78
5.3.60.0030.06013.94
5.3.50.0030.03313.77
5.3.40.0030.03713.88
5.3.30.0030.03713.89
5.3.20.0000.03713.47
5.3.10.0000.03713.61
5.3.00.0000.03313.39
5.2.170.0000.03310.93
5.2.160.0100.03011.21
5.2.150.0000.03311.05
5.2.140.0000.04011.13
5.2.130.0000.03011.13
5.2.120.0000.03010.88
5.2.110.0000.03011.08
5.2.100.0030.02310.96
5.2.90.0030.02711.15
5.2.80.0070.02311.04
5.2.70.0000.03011.03
5.2.60.0030.03011.05
5.2.50.0030.03010.83
5.2.40.0030.02710.84
5.2.30.0000.03710.80
5.2.20.0000.03011.00
5.2.10.0070.02310.71
5.2.00.0030.02710.66
5.1.60.0000.03010.17
5.1.50.0000.02710.17
5.1.40.0030.02310.17
5.1.30.0000.03010.39
5.1.20.0030.02310.37
5.1.10.0030.02310.17
5.1.00.0000.02710.17
5.0.50.0000.02010.17
5.0.40.0030.01710.17
5.0.30.0030.02710.17
5.0.20.0030.01710.17
5.0.10.0030.02010.17
5.0.00.0030.03010.17
4.4.90.0000.01710.17
4.4.80.0030.01010.17
4.4.70.0000.01710.17
4.4.60.0000.01710.17
4.4.50.0030.01310.17
4.4.40.0000.03310.17
4.4.30.0000.01710.17
4.4.20.0030.01310.17
4.4.10.0000.01310.17
4.4.00.0000.04010.17
4.3.110.0000.01710.17
4.3.100.0000.01310.17
4.3.90.0000.02310.17
4.3.80.0000.02310.17
4.3.70.0070.01010.17
4.3.60.0000.01710.17
4.3.50.0000.01710.17
4.3.40.0000.02310.17
4.3.30.0000.01710.17
4.3.20.0030.01710.17
4.3.10.0000.02310.17
4.3.00.0030.03010.17

preferences:
48.1 ms | 400 KiB | 5 Q