3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; echo $i++ + ++$i;

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)
8.3.70.0060.01216.58
8.3.60.0130.00718.18
8.3.50.0160.00621.99
8.3.40.0040.01118.67
8.3.30.0070.00720.07
8.3.20.0080.00020.21
8.3.10.0040.00421.87
8.3.00.0000.00722.43
8.2.180.0120.00618.16
8.2.170.0070.01422.96
8.2.160.0130.00320.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0040.00420.89
8.2.110.0060.00322.25
8.2.100.0090.00317.78
8.2.90.0040.00419.21
8.2.80.0050.00219.29
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00817.91
8.2.30.0040.00418.15
8.2.20.0040.00417.70
8.2.10.0000.00817.59
8.2.00.0000.00717.66
8.1.280.0040.01425.92
8.1.270.0040.00424.66
8.1.260.0050.00526.35
8.1.250.0080.00028.09
8.1.240.0030.00623.88
8.1.230.0000.01218.96
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0100.00017.23
8.1.190.0030.00517.18
8.1.180.0060.00319.01
8.1.170.0040.00418.31
8.1.160.0000.00722.10
8.1.150.0040.00418.63
8.1.140.0030.00617.44
8.1.130.0000.00817.69
8.1.120.0000.00717.41
8.1.110.0050.00317.33
8.1.100.0050.00317.30
8.1.90.0000.00717.38
8.1.80.0000.00717.28
8.1.70.0080.00017.23
8.1.60.0000.00717.41
8.1.50.0040.00417.40
8.1.40.0000.00817.45
8.1.30.0040.00417.52
8.1.20.0030.00517.54
8.1.10.0070.00017.40
8.1.00.0070.00317.50
8.0.300.0040.00418.77
8.0.290.0030.00317.05
8.0.280.0000.00718.36
8.0.270.0070.00017.16
8.0.260.0030.00316.79
8.0.250.0060.00016.81
8.0.240.0030.00517.00
8.0.230.0000.00716.94
8.0.220.0030.00316.83
8.0.210.0020.00516.83
8.0.200.0000.00616.92
8.0.190.0070.00016.85
8.0.180.0000.00716.88
8.0.170.0040.00416.86
8.0.160.0030.00416.75
8.0.150.0070.00016.73
8.0.140.0000.00716.66
8.0.130.0070.00013.27
8.0.120.0040.00416.68
8.0.110.0000.00716.81
8.0.100.0070.00016.87
8.0.90.0040.00416.77
8.0.80.0070.00716.88
8.0.70.0030.00416.85
8.0.60.0000.00716.67
8.0.50.0040.00416.86
8.0.30.0100.00917.15
8.0.20.0100.01117.40
8.0.10.0060.00316.86
8.0.00.0120.00716.77
7.4.330.0060.00015.00
7.4.320.0000.00716.43
7.4.300.0060.00016.57
7.4.290.0030.00316.38
7.4.280.0000.00716.52
7.4.270.0000.00716.39
7.4.260.0080.00016.41
7.4.250.0070.00016.38
7.4.240.0020.00516.48
7.4.230.0000.00716.48
7.4.220.0070.01416.51
7.4.210.0050.01016.51
7.4.200.0070.00016.59
7.4.190.0070.00016.66
7.4.160.0030.01216.29
7.4.150.0060.01317.40
7.4.140.0080.01317.86
7.4.130.0150.00316.50
7.4.120.0130.00716.39
7.4.110.0140.00416.54
7.4.100.0110.00716.52
7.4.90.0100.00716.25
7.4.80.0090.00919.39
7.4.70.0150.00416.37
7.4.60.0080.00816.41
7.4.50.0000.00816.31
7.4.40.0070.00722.77
7.4.30.0130.00316.53
7.4.00.0030.01315.05
7.3.330.0050.00013.06
7.3.320.0020.00212.92
7.3.310.0000.00716.17
7.3.300.0030.00316.21
7.3.290.0100.00416.24
7.3.280.0050.01016.17
7.3.270.0070.01017.40
7.3.260.0060.01216.51
7.3.250.0090.01016.12
7.3.240.0160.00016.23
7.3.230.0040.01416.39
7.3.210.0100.00616.11
7.3.200.0130.00319.39
7.3.190.0090.01216.43
7.3.180.0150.00016.15
7.3.170.0040.01116.41
7.3.160.0100.00616.22
7.3.120.0120.00314.68
7.3.10.0180.00916.00
7.3.00.0170.01115.74
7.2.330.0190.01516.34
7.2.320.0030.01316.45
7.2.310.0030.01716.54
7.2.300.0100.00716.61
7.2.290.0160.00016.43
7.2.130.0120.01216.48
7.2.120.0160.00916.14
7.2.110.0230.00816.72
7.2.100.0180.00716.59
7.2.90.0120.01216.41
7.2.80.0230.00315.98
7.2.70.0050.00916.60
7.2.60.0060.00916.71
7.2.50.0090.00616.39
7.2.40.0110.00716.16
7.2.30.0130.01616.52
7.2.20.0110.00816.37
7.2.10.0160.00316.98
7.2.00.0050.01318.04
7.1.250.0150.00815.57
7.1.100.0070.00418.16
7.1.70.0000.00817.21
7.1.60.0130.01019.43
7.1.50.0050.00816.88
7.1.00.0030.03322.55
7.0.200.0120.00416.38
7.0.140.0030.07321.94
7.0.60.0130.07019.93
7.0.50.0030.04017.77
7.0.40.0070.04020.20
7.0.30.0230.06720.00
7.0.20.0270.03720.13
7.0.10.0200.04020.09
7.0.00.0070.05320.11
5.6.280.0000.07320.77
5.6.210.0170.07020.52
5.6.200.0030.08318.21
5.6.190.0270.08020.33
5.6.180.0230.03720.49
5.6.170.0300.07020.49
5.6.160.0100.05320.48
5.6.150.0030.05018.08
5.6.140.0030.04718.21
5.6.130.0200.07018.09
5.6.120.0000.04321.00
5.6.110.0130.05020.99
5.6.100.0130.07721.07
5.6.90.0130.08321.01
5.6.80.0000.08320.28
5.6.70.0230.03720.36
5.5.350.0000.03320.42
5.5.340.0030.04318.00
5.5.330.0130.08020.44
5.5.320.0170.08020.51
5.5.310.0300.08020.32
5.5.300.0070.06717.92
5.5.290.0030.06317.93
5.5.280.0070.04020.89
5.5.270.0230.05720.96
5.5.260.0130.05720.64
5.5.250.0070.04320.64
5.5.240.0000.08720.11
5.4.450.3370.04319.13
5.4.440.3030.04019.54
5.4.430.3300.04019.54
5.4.420.3230.04019.40
5.4.410.3330.03719.43
5.4.400.3130.04019.06
5.4.390.3130.03719.13
5.4.380.3100.03319.08
5.4.370.3030.03719.25
5.4.360.3000.04018.92
5.4.350.2300.04318.80
5.4.340.0070.04719.08
5.4.320.0070.05718.82
5.4.310.0030.07719.26
5.4.300.2600.04018.93
5.4.290.3000.03319.05
5.4.280.1030.05319.08
5.4.270.0200.07319.15
5.4.260.0270.03319.11
5.4.250.0330.04019.21
5.4.240.0400.03718.88
5.4.230.0470.06019.08
5.4.220.0400.03319.21
5.4.210.0470.05718.80
5.4.200.0470.03718.91
5.4.190.0430.06718.87
5.4.180.0300.06318.90
5.4.170.0500.06319.08
5.4.160.0430.04319.11
5.4.150.0330.03719.19
5.4.140.0430.03316.44
5.4.130.0430.06316.52
5.4.120.0330.04316.28
5.4.110.0530.05716.39
5.4.100.0370.03716.38
5.4.90.0270.05016.41
5.4.80.0470.06016.37
5.4.70.0400.05316.39
5.4.60.0470.06016.28
5.4.50.0470.05016.15
5.4.40.0400.03316.23
5.4.30.0370.03016.04
5.4.20.0330.05016.38
5.4.10.0430.04316.01
5.4.00.0430.07015.97
5.3.290.0370.05714.64
5.3.280.0370.04314.43
5.3.270.0430.06714.47
5.3.260.0430.04714.54
5.3.250.0500.06014.61
5.3.240.0330.05014.47
5.3.230.0430.05014.53
5.3.220.0330.05314.41
5.3.210.0300.04014.51
5.3.200.0330.03714.51
5.3.190.0370.03314.39
5.3.180.0400.05714.41
5.3.170.0370.05014.56
5.3.160.0300.04014.50
5.3.150.0470.05314.40
5.3.140.0270.04714.48
5.3.130.0430.05014.41
5.3.120.0430.03014.53
5.3.110.0330.04014.40
5.3.100.0370.03314.13
5.3.90.0430.03013.86
5.3.80.0400.04313.88
5.3.70.0730.02014.00
5.3.60.0370.03313.84
5.3.50.0270.04013.80
5.3.40.0370.03313.99
5.3.30.0370.03313.81
5.3.20.0300.03713.54
5.3.10.0330.03313.70
5.3.00.0400.02713.59
5.2.170.0200.03310.99
5.2.160.0300.02711.30
5.2.150.0230.03310.98
5.2.140.0300.02711.07
5.2.130.0300.02311.16
5.2.120.0200.03710.95
5.2.110.0300.02311.00
5.2.100.0300.02711.00
5.2.90.0270.02710.99
5.2.80.0270.03010.95
5.2.70.0230.03010.93
5.2.60.0270.03310.90
5.2.50.0300.02711.02
5.2.40.0230.02710.83
5.2.30.0170.03310.80
5.2.20.0200.03010.79
5.2.10.0170.03010.83
5.2.00.0230.03010.60
5.1.60.0230.0339.87
5.1.50.0270.0209.96
5.1.40.0230.0239.85
5.1.30.0200.02710.28
5.1.20.0270.02010.24
5.1.10.0230.02710.03
5.1.00.0230.0279.98
5.0.50.0100.0208.52
5.0.40.0100.0208.37
5.0.30.0200.0308.20
5.0.20.0130.0178.31
5.0.10.0130.0208.24
5.0.00.0130.0278.17
4.4.90.0130.0138.17
4.4.80.0100.0178.17
4.4.70.0130.0138.17
4.4.60.0100.0178.17
4.4.50.0100.0178.17
4.4.40.0100.0308.17
4.4.30.0130.0138.17
4.4.20.0130.0138.17
4.4.10.0130.0138.17
4.4.00.0070.0308.17
4.3.110.0100.0178.17
4.3.100.0130.0138.17
4.3.90.0100.0178.17
4.3.80.0100.0238.17
4.3.70.0070.0208.17
4.3.60.0130.0138.17
4.3.50.0170.0108.17
4.3.40.0130.0238.17
4.3.30.0030.0208.17
4.3.20.0070.0138.17
4.3.10.0030.0178.17
4.3.00.0030.0178.17

preferences:
58.16 ms | 401 KiB | 5 Q