3v4l.org

run code in 300+ PHP versions simultaneously
<?php $heading = 'h3p2'; echo ++$heading;

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)
8.3.60.0070.00716.63
8.3.50.0130.00722.05
8.3.40.0140.00718.71
8.3.30.0090.00918.92
8.3.20.0090.00020.04
8.3.10.0030.00621.78
8.3.00.0000.00717.80
8.2.180.0160.00416.38
8.2.170.0110.00422.96
8.2.160.0070.00720.27
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0140.00326.16
8.2.120.0040.00420.96
8.2.110.0040.00422.20
8.2.100.0040.00819.64
8.2.90.0040.00419.08
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0060.00319.78
8.2.30.0000.00717.99
8.2.20.0000.00717.73
8.2.10.0050.00217.98
8.2.00.0050.00217.52
8.1.280.0070.00725.92
8.1.270.0000.00822.10
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0150.00623.73
8.1.230.0070.00419.01
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0050.00318.65
8.1.160.0040.00421.93
8.1.150.0030.00618.85
8.1.140.0030.00717.29
8.1.130.0030.00317.74
8.1.120.0040.00417.45
8.1.110.0040.00417.37
8.1.100.0070.00017.37
8.1.90.0000.00717.39
8.1.80.0070.00017.37
8.1.70.0000.00617.36
8.1.60.0050.00317.47
8.1.50.0040.00417.32
8.1.40.0030.00617.46
8.1.30.0030.00517.46
8.1.20.0040.00417.54
8.1.10.0050.00217.49
8.1.00.0040.00417.45
8.0.300.0020.00518.77
8.0.290.0040.00416.75
8.0.280.0070.00018.50
8.0.270.0070.00017.24
8.0.260.0060.00017.25
8.0.250.0030.00316.93
8.0.240.0040.00416.81
8.0.230.0060.00316.88
8.0.220.0030.00316.83
8.0.210.0070.00016.78
8.0.200.0000.00616.86
8.0.190.0070.00016.91
8.0.180.0000.00716.83
8.0.170.0060.00316.78
8.0.160.0070.00016.71
8.0.150.0040.00716.81
8.0.140.0000.00816.82
8.0.130.0030.00313.23
8.0.120.0040.00416.67
8.0.110.0040.00416.72
8.0.100.0070.00016.69
8.0.90.0030.00316.68
8.0.80.0150.00616.88
8.0.70.0030.00316.87
8.0.60.0040.00416.71
8.0.50.0050.00216.80
8.0.30.0100.00916.98
8.0.20.0110.00917.40
8.0.10.0000.00716.83
8.0.00.0130.00716.76
7.4.330.0000.00515.01
7.4.320.0030.00316.48
7.4.300.0000.00616.54
7.4.290.0000.00716.50
7.4.280.0030.00516.54
7.4.270.0030.00316.43
7.4.260.0060.00316.48
7.4.250.0070.00016.40
7.4.240.0020.00516.56
7.4.230.0000.00716.61
7.4.220.0070.01016.54
7.4.210.0130.00716.60
7.4.200.0000.00716.18
7.4.160.0080.00816.49
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0130.00716.38
7.4.120.0080.01116.42
7.4.110.0050.01416.50
7.4.100.0180.00816.42
7.4.90.0090.00916.59
7.4.80.0030.01419.39
7.4.70.0080.01116.32
7.4.60.0100.00616.40
7.4.50.0040.00416.57
7.4.40.0000.01616.44
7.4.30.0110.00516.50
7.4.00.0070.01014.98
7.3.330.0000.00513.03
7.3.320.0000.00613.03
7.3.310.0030.00316.28
7.3.300.0030.00316.18
7.3.290.0170.00316.24
7.3.280.0110.00716.17
7.3.270.0110.00717.40
7.3.260.0040.01316.31
7.3.250.0100.01016.42
7.3.240.0040.01316.38
7.3.230.0150.00416.39
7.3.210.0060.00916.38
7.3.200.0100.00719.39
7.3.190.0090.00916.31
7.3.180.0060.01016.21
7.3.170.0130.00316.27
7.3.160.0000.01716.56
7.3.120.0070.01014.93
7.3.10.0090.00916.43
7.3.00.0100.00716.61
7.2.330.0110.00616.45
7.2.320.0150.00316.37
7.2.310.0100.00716.43
7.2.300.0040.01316.50
7.2.290.0030.01216.46
7.2.130.0100.00716.95
7.2.120.0080.01116.57
7.2.110.0200.00716.43
7.2.100.0070.01416.67
7.2.90.0120.00716.48
7.2.80.0070.00716.75
7.2.70.0100.00716.61
7.2.60.0180.00716.76
7.2.50.0060.01216.71
7.2.40.0000.01516.66
7.2.30.0130.00916.87
7.2.20.0070.01116.73
7.2.10.0060.01116.50
7.2.00.0030.00616.79
7.1.250.0040.01115.59
7.1.70.0000.00717.07
7.1.60.0140.01019.11
7.1.50.0090.00616.89
7.1.00.0070.07022.36
7.0.200.0040.00416.83
7.0.140.0030.07322.18
7.0.60.0170.05019.90
7.0.50.0100.03717.87
7.0.40.0030.04719.98
7.0.30.0370.04720.01
7.0.20.0230.04020.12
7.0.10.0070.04020.00
7.0.00.0070.09020.00
5.6.280.0100.06721.14
5.6.210.0100.08320.60
5.6.200.0070.05718.19
5.6.190.0070.07320.41
5.6.180.0130.04020.61
5.6.170.0270.06320.38
5.6.160.0030.08720.41
5.6.150.0130.04018.21
5.6.140.0070.08318.21
5.6.130.0100.08318.07
5.6.120.0130.04321.12
5.6.110.0070.03721.00
5.6.100.0100.06020.97
5.6.90.0100.08021.09
5.6.80.0070.08020.37
5.5.350.0070.07720.41
5.5.340.0100.07317.90
5.5.330.0030.08320.15
5.5.320.0370.04320.17
5.5.310.0330.05720.18
5.5.300.0130.06317.89
5.5.290.0030.04318.03
5.5.280.0030.08320.89
5.5.270.0030.04720.87
5.5.260.0100.04020.66
5.5.250.0070.05720.49
5.5.240.0070.07720.25
5.4.450.0170.08319.24
5.4.440.0200.07319.24
5.4.430.0130.07019.54
5.4.420.0200.05719.45
5.4.410.0300.05319.35
5.4.400.0230.07719.08
5.4.390.0200.05019.05
5.4.380.0270.06718.84
5.4.370.0230.06019.08
5.4.360.0300.06319.09
5.4.350.0230.03719.09
5.4.340.0100.04319.16
5.4.320.0200.03719.09
5.4.310.0170.03719.25
5.4.300.0070.04319.12
5.4.290.0130.04019.07
5.4.280.0170.03719.04
5.4.270.0270.03718.78
5.4.260.0230.04318.91
5.4.250.0230.03019.21
5.4.240.0100.04019.14
5.4.230.0170.03318.87
5.4.220.0170.03318.79
5.4.210.0130.04319.05
5.4.200.0170.03319.23
5.4.190.0170.03319.08
5.4.180.0130.03719.24
5.4.170.0170.03318.87
5.4.160.0270.03019.07
5.4.150.0230.04319.05
5.4.140.0130.04016.29
5.4.130.0200.04316.23
5.4.120.0230.02716.25
5.4.110.0170.03316.42
5.4.100.0270.04316.19
5.4.90.0300.06016.47
5.4.80.0170.03316.37
5.4.70.0170.04316.18
5.4.60.0070.04316.31
5.4.50.0230.06316.36
5.4.40.0300.06316.38
5.4.30.0230.05016.27
5.4.20.0230.06316.36
5.4.10.0230.04716.41
5.4.00.0230.07015.61
5.3.290.0170.03714.49
5.3.280.0130.04014.49
5.3.270.0130.04314.49
5.3.260.0100.04314.69
5.3.250.0130.03714.64
5.3.240.0100.05714.49
5.3.230.0130.04014.64
5.3.220.0130.03714.49
5.3.210.0100.04014.58
5.3.200.0200.04314.49
5.3.190.0230.04014.50
5.3.180.0230.08014.50
5.3.170.0170.04314.54
5.3.160.0270.06714.49
5.3.150.0270.06314.49
5.3.140.0130.04714.50
5.3.130.0330.03314.49
5.3.120.0300.06314.49
5.3.110.0230.06714.52
5.3.100.0200.07014.49
5.3.90.0200.04314.49
5.3.80.0300.06314.49
5.3.70.0170.05314.49
5.3.60.0200.04714.49
5.3.50.0270.07314.49
5.3.40.0230.03014.49
5.3.30.0230.06314.49
5.3.20.0230.06714.49
5.3.10.0170.05714.49
5.3.00.0270.06714.49
5.2.170.0170.03314.49
5.2.160.0170.02714.49
5.2.150.0230.02714.49
5.2.140.0230.05014.49
5.2.130.0200.05714.49
5.2.120.0200.04314.49
5.2.110.0130.06014.49
5.2.100.0200.03014.49
5.2.90.0270.05314.49
5.2.80.0200.06014.49
5.2.70.0200.04714.49
5.2.60.0170.02714.49
5.2.50.0130.04314.49
5.2.40.0200.05714.49
5.2.30.0130.05314.49
5.2.20.0130.05714.49
5.2.10.0170.02714.49
5.2.00.0100.06014.49
5.1.60.0200.04714.49
5.1.50.0200.02714.49
5.1.40.0170.05314.49
5.1.30.0070.04314.49
5.1.20.0100.04714.49
5.1.10.0170.04714.49
5.1.00.0200.03014.49
5.0.50.0100.04314.49
5.0.40.0130.04014.49
5.0.30.0070.05714.49
5.0.20.0070.04714.49
5.0.10.0170.04014.49
5.0.00.0030.04014.49
4.4.90.0070.01714.49
4.4.80.0130.01714.49
4.4.70.0130.03014.49
4.4.60.0070.03314.49
4.4.50.0030.04014.49
4.4.40.0130.05014.49
4.4.30.0100.01314.49
4.4.20.0070.01714.49
4.4.10.0070.02314.49
4.4.00.0130.04714.49
4.3.110.0100.03714.49
4.3.100.0130.01314.49
4.3.90.0100.02014.49
4.3.80.0100.02314.49
4.3.70.0100.01314.49
4.3.60.0030.02014.49
4.3.50.0070.03714.49
4.3.40.0130.02714.49
4.3.30.0100.02714.49
4.3.20.0000.02714.49
4.3.10.0000.02314.49
4.3.00.0030.02014.49

preferences:
40.95 ms | 401 KiB | 5 Q