3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0x7fffffffffff; $x ++; var_dump($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)
8.3.60.0000.01416.50
8.3.50.0110.00617.47
8.3.40.0070.00718.63
8.3.30.0140.00018.47
8.3.20.0050.00318.40
8.3.10.0040.00418.65
8.3.00.0060.00319.25
8.2.180.0070.01118.41
8.2.170.0150.00022.96
8.2.160.0040.01120.93
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00020.94
8.2.110.0070.01121.11
8.2.100.0070.00317.72
8.2.90.0040.00419.34
8.2.80.0060.00319.31
8.2.70.0050.00317.38
8.2.60.0050.00317.93
8.2.50.0040.00818.07
8.2.40.0050.00318.16
8.2.30.0040.00417.92
8.2.20.0060.00317.64
8.2.10.0000.00817.54
8.2.00.0040.00417.53
8.1.280.0070.01125.92
8.1.270.0000.00824.66
8.1.260.0090.00626.35
8.1.250.0050.00328.09
8.1.240.0090.00023.98
8.1.230.0070.00320.88
8.1.220.0070.00017.74
8.1.210.0040.00818.97
8.1.200.0030.00617.23
8.1.190.0040.00417.39
8.1.180.0000.00918.10
8.1.170.0000.00718.77
8.1.160.0000.00818.87
8.1.150.0050.00318.55
8.1.140.0000.00717.36
8.1.130.0000.00717.75
8.1.120.0070.00017.41
8.1.110.0050.00217.41
8.1.100.0070.00017.33
8.1.90.0030.00517.39
8.1.80.0040.00417.34
8.1.70.0040.00417.38
8.1.60.0080.00017.41
8.1.50.0030.00617.31
8.1.40.0000.00717.43
8.1.30.0040.00417.50
8.1.20.0040.00417.59
8.1.10.0000.00717.52
8.1.00.0070.00017.33
8.0.300.0000.00719.96
8.0.290.0040.00416.63
8.0.280.0070.00018.48
8.0.270.0000.00717.11
8.0.260.0040.00416.63
8.0.250.0000.00816.75
8.0.240.0030.00316.87
8.0.230.0030.00316.79
8.0.220.0030.00316.86
8.0.210.0040.00416.72
8.0.200.0030.00316.90
8.0.190.0060.00316.86
8.0.180.0070.00016.73
8.0.170.0060.00316.82
8.0.160.0030.00516.84
8.0.150.0040.00416.66
8.0.140.0080.00016.77
8.0.130.0000.00613.29
8.0.120.0030.00516.70
8.0.110.0040.00416.77
8.0.100.0050.00216.86
8.0.90.0040.00416.77
8.0.80.0060.00916.74
8.0.70.0000.00816.84
8.0.60.0040.00416.63
8.0.50.0000.00716.59
8.0.30.0090.00916.95
8.0.20.0110.00816.87
8.0.10.0030.00616.80
8.0.00.0130.00716.68
7.4.330.0000.00512.88
7.4.320.0060.00016.45
7.4.300.0040.00416.51
7.4.290.0030.00316.53
7.4.280.0000.00716.38
7.4.270.0030.00316.48
7.4.260.0050.00013.19
7.4.250.0050.00316.50
7.4.240.0020.00516.50
7.4.230.0000.00716.18
7.4.220.0060.01316.51
7.4.210.0030.01116.46
7.4.200.0000.00616.51
7.4.190.0000.00716.48
7.4.160.0080.00816.38
7.4.150.0000.01616.46
7.4.140.0150.00116.42
7.4.130.0050.01616.49
7.4.120.0100.00716.36
7.4.110.0030.01316.39
7.4.100.0110.01116.34
7.4.90.0060.01216.45
7.4.80.0180.00019.39
7.4.70.0080.00816.55
7.4.60.0040.01216.44
7.4.50.0070.00716.50
7.4.40.0090.00616.32
7.4.30.0050.01016.41
7.4.00.0030.01214.41
7.3.330.0000.00613.09
7.3.320.0020.00213.03
7.3.310.0000.00816.26
7.3.300.0000.00716.18
7.3.290.0040.01116.21
7.3.280.0110.00416.22
7.3.270.0040.01416.19
7.3.260.0110.00716.31
7.3.250.0120.00716.24
7.3.240.0120.00616.44
7.3.230.0130.00316.18
7.3.210.0040.01116.19
7.3.200.0100.00616.18
7.3.190.0070.01116.14
7.3.180.0060.01016.14
7.3.170.0090.00916.31
7.3.160.0000.02316.25
7.3.120.0060.01014.74
7.2.330.0070.01016.29
7.2.320.0070.01016.34
7.2.310.0130.01016.61
7.2.300.0100.00616.62
7.2.290.0040.01216.65
7.2.00.0100.00718.91
7.1.100.0130.00717.83
7.1.70.0040.00417.28
7.1.60.0130.01019.40
7.1.50.0110.01116.93
7.1.00.0070.07022.51
7.0.200.0070.00016.84
7.0.140.0030.07021.98
7.0.120.0000.05722.02
7.0.60.0070.06719.90
7.0.50.0100.07317.87
7.0.40.0070.08320.06
7.0.30.0330.08020.18
7.0.20.0370.07020.00
7.0.10.0100.04720.20
7.0.00.0030.06720.11
5.6.280.0030.07021.08
5.6.210.0030.04320.76
5.6.200.0070.03718.19
5.6.190.0070.06020.67
5.6.180.0230.05720.65
5.6.170.0170.04720.45
5.6.160.0070.04320.50
5.6.150.0130.07318.20
5.6.140.0030.07318.08
5.6.130.0070.04018.12
5.6.120.0130.08721.03
5.6.110.0030.04720.97
5.6.100.0130.08021.07
5.6.90.0070.08720.99
5.6.80.0100.07720.52
5.6.70.0230.04320.39
5.5.350.0230.04320.29
5.5.340.0030.04318.02
5.5.330.0100.08020.06
5.5.320.0030.08320.21
5.5.310.0130.04320.28
5.5.300.0030.05718.01
5.5.290.0100.05017.88
5.5.280.0070.06020.64
5.5.270.0130.07720.67
5.5.260.0170.08020.73
5.5.250.0130.06320.69
5.5.240.0100.05320.36
5.4.450.0270.03019.42
5.4.440.0270.07019.54
5.4.430.0170.08319.56
5.4.420.0200.04719.48
5.4.410.0300.03719.08
5.4.400.0170.04719.25
5.4.390.0230.04319.09
5.4.380.0130.04718.92
5.4.370.0230.04019.09
5.4.360.0170.04318.78
5.4.350.0370.05319.09
5.4.340.0270.04019.09
5.4.320.0100.04319.13
5.4.310.0170.03718.79
5.4.300.0130.04019.13
5.4.290.0170.04019.09
5.4.280.0170.06319.04
5.4.270.0230.05019.21
5.4.260.0200.03319.04
5.4.250.0170.03718.80
5.4.240.0170.03719.08
5.4.230.0230.04719.12
5.4.220.0230.03319.25
5.4.210.0170.03718.88
5.4.200.0300.03319.21
5.4.190.0200.04319.05
5.4.180.0170.04719.05
5.4.170.0100.04318.89
5.4.160.0170.03719.14
5.4.150.0230.04319.06
5.4.140.0200.04316.53
5.4.130.0100.04016.16
5.4.120.0300.03316.53
5.4.110.0200.04316.45
5.4.100.0170.03716.39
5.4.90.0270.03316.44
5.4.80.0130.03716.05
5.4.70.0230.04016.46
5.4.60.0230.05316.37
5.4.50.0200.04316.04
5.4.40.0230.03016.39
5.4.30.0270.04716.45
5.4.20.0200.03316.19
5.4.10.0200.03316.29
5.4.00.0170.04715.63
5.3.290.0230.04014.59
5.3.280.0200.04314.45
5.3.270.0170.03714.43
5.3.260.0230.04314.45
5.3.250.0170.04714.45
5.3.240.0200.04014.44
5.3.230.0130.05014.48
5.3.220.0170.03714.51
5.3.210.0230.04014.61
5.3.200.0200.03314.55
5.3.190.0200.04314.50
5.3.180.0230.04014.46
5.3.170.0200.04314.50
5.3.160.0200.03314.39
5.3.150.0200.02714.39
5.3.140.0030.06314.56
5.3.130.0030.04714.38
5.3.120.0570.04714.48
5.3.110.2000.03014.38
5.3.100.2230.03313.88
5.3.90.1900.03713.96
5.3.80.2130.04313.90
5.3.70.2170.04713.89
5.3.60.1700.04313.94
5.3.50.2300.03714.03
5.3.40.2230.03313.88
5.3.30.2170.03313.86
5.3.20.2030.03713.64
5.3.10.2100.04013.53
5.3.00.2170.04013.48
5.2.170.1800.03711.08
5.2.160.1870.03711.08
5.2.150.1800.03311.00
5.2.140.1500.03711.15
5.2.130.1630.02311.04
5.2.120.1870.03311.04
5.2.110.1600.02711.26
5.2.100.1770.03010.96
5.2.90.1830.03310.94
5.2.80.2030.03710.95
5.2.70.2170.03010.95
5.2.60.1970.03711.05
5.2.50.1370.02710.92
5.2.40.1430.03011.02
5.2.30.1370.02710.90
5.2.20.1470.03310.84
5.2.10.1470.03010.82
5.2.00.1230.03310.86
5.1.60.1430.0279.97
5.1.50.1430.02310.11
5.1.40.1470.0239.87
5.1.30.1530.02310.19
5.1.20.1470.03010.20
5.1.10.1470.0339.96
5.1.00.1530.0279.94
5.0.50.0830.0338.82
5.0.40.0700.0238.82
5.0.30.0700.0308.82
5.0.20.0800.0238.82
5.0.10.0700.0278.82
5.0.00.0800.0438.82
4.4.90.0870.0208.82
4.4.80.0670.0178.82
4.4.70.0830.0238.82
4.4.60.0800.0278.82
4.4.50.0600.0178.82
4.4.40.0630.0238.82
4.4.30.0800.0238.82
4.4.20.0630.0178.82
4.4.10.0700.0178.82
4.4.00.0570.0308.82
4.3.110.0700.0208.82
4.3.100.0700.0208.82
4.3.90.0770.0208.82
4.3.80.0730.0378.82
4.3.70.0770.0138.82
4.3.60.0730.0208.82
4.3.50.0630.0178.82
4.3.40.0670.0208.82
4.3.30.0330.0208.82
4.3.20.0330.0238.82
4.3.10.0400.0138.82
4.3.00.0300.0138.82

preferences:
49.3 ms | 401 KiB | 5 Q