3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; print(~$a);

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)
8.3.60.0060.00916.38
8.3.50.0090.00717.28
8.3.40.0110.00718.85
8.3.30.0110.00418.59
8.3.20.0080.00018.54
8.3.10.0040.00418.52
8.3.00.0000.00919.26
8.2.180.0110.00718.29
8.2.170.0150.00322.96
8.2.160.0110.00418.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.65
8.2.110.0070.00319.27
8.2.100.0040.00817.71
8.2.90.0030.00621.20
8.2.80.0040.00419.34
8.2.70.0000.00817.63
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0070.00018.14
8.2.20.0060.00317.58
8.2.10.0040.00417.56
8.2.00.0050.00217.61
8.1.280.0160.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.57
8.1.230.0120.00321.03
8.1.220.0050.00317.78
8.1.210.0040.00418.87
8.1.200.0070.00317.35
8.1.190.0030.00517.29
8.1.180.0050.00318.10
8.1.170.0030.00618.84
8.1.160.0000.00818.68
8.1.150.0070.00018.60
8.1.140.0000.00717.30
8.1.130.0030.00317.81
8.1.120.0000.00717.40
8.1.110.0040.00417.36
8.1.100.0040.00417.30
8.1.90.0020.00517.27
8.1.80.0040.00417.42
8.1.70.0030.00317.36
8.1.60.0050.00317.42
8.1.50.0020.00517.39
8.1.40.0040.00417.48
8.1.30.0030.00617.60
8.1.20.0000.00817.46
8.1.10.0000.00717.46
8.1.00.0030.00617.48
8.0.300.0000.00719.89
8.0.290.0030.00616.75
8.0.280.0030.00318.43
8.0.270.0050.00217.16
8.0.260.0030.00316.82
8.0.250.0080.00016.88
8.0.240.0000.00716.99
8.0.230.0000.00716.75
8.0.220.0000.00716.80
8.0.210.0030.00316.72
8.0.200.0030.00316.89
8.0.190.0040.00416.89
8.0.180.0040.00416.85
8.0.170.0060.00316.73
8.0.160.0040.00416.82
8.0.150.0030.00616.80
8.0.140.0040.00416.71
8.0.130.0000.00513.21
8.0.120.0060.00316.80
8.0.110.0000.00716.68
8.0.100.0000.00816.88
8.0.90.0030.00316.71
8.0.80.0060.00916.74
8.0.70.0040.00416.82
8.0.60.0050.00216.64
8.0.50.0040.00416.62
8.0.30.0080.01216.88
8.0.20.0100.00716.94
8.0.10.0020.00516.86
8.0.00.0110.00916.74
7.4.330.0020.00213.10
7.4.320.0060.00016.43
7.4.300.0030.00316.59
7.4.290.0030.00316.50
7.4.280.0030.00416.58
7.4.270.0030.00316.48
7.4.260.0000.00513.23
7.4.250.0050.00316.58
7.4.240.0040.00416.43
7.4.230.0030.00316.57
7.4.220.0090.00916.45
7.4.210.0040.01716.45
7.4.200.0030.00516.59
7.4.190.0080.00016.59
7.4.160.0030.01516.27
7.4.150.0140.00316.50
7.4.140.0120.00616.50
7.4.130.0140.00716.38
7.4.120.0090.00916.25
7.4.110.0070.01016.28
7.4.100.0100.00516.58
7.4.90.0120.00616.59
7.4.80.0140.00419.39
7.4.70.0100.00616.32
7.4.60.0060.00916.40
7.4.50.0050.00016.48
7.4.40.0050.00716.47
7.4.30.0090.00616.35
7.4.00.0060.01214.78
7.3.330.0000.00613.04
7.3.320.0000.00713.00
7.3.310.0030.00316.29
7.3.300.0030.00316.14
7.3.290.0070.01016.16
7.3.280.0070.01016.13
7.3.270.0100.00716.15
7.3.260.0090.01316.32
7.3.250.0100.01016.32
7.3.240.0090.00616.49
7.3.230.0070.01016.28
7.3.210.0120.00616.14
7.3.200.0100.00716.39
7.3.190.0070.01016.32
7.3.180.0100.00616.35
7.3.170.0090.00616.13
7.3.160.0040.01216.40
7.3.120.0080.00914.61
7.3.110.0050.01014.58
7.3.100.0030.01114.68
7.3.90.0060.00514.57
7.3.80.0120.00314.75
7.3.70.0080.00714.72
7.3.60.0060.00714.69
7.3.50.0040.00714.59
7.3.40.0050.00814.54
7.3.30.0030.01014.70
7.3.20.0050.00716.66
7.3.10.0030.00816.70
7.3.00.0090.00116.50
7.2.330.0130.01016.68
7.2.320.0130.00716.71
7.2.310.0100.01016.38
7.2.300.0030.01316.51
7.2.290.0040.01416.56
7.2.250.0100.00814.87
7.2.240.0030.01615.06
7.2.230.0030.01315.02
7.2.220.0030.00814.92
7.2.210.0080.00714.94
7.2.200.0080.00814.92
7.2.190.0020.01214.85
7.2.180.0100.00314.78
7.2.170.0050.00914.77
7.2.00.0030.00719.27
7.1.330.0100.00515.53
7.1.320.0050.00915.46
7.1.310.0060.00615.61
7.1.300.0020.01115.71
7.1.290.0030.00915.68
7.1.280.0050.00915.73
7.1.270.0030.01315.54
7.1.260.0050.00715.65
7.1.100.0030.01017.95
7.1.70.0040.00416.75
7.1.60.0030.01919.30
7.1.50.0070.00416.52
7.1.00.0070.07322.30
7.0.200.0070.00416.49
7.0.140.0030.06722.13
7.0.120.0070.07021.96
7.0.60.0100.08019.94
7.0.50.0170.05017.89
7.0.40.0100.07319.99
7.0.30.0270.05320.00
7.0.20.0270.04320.13
7.0.10.0070.08320.20
7.0.00.0030.04320.30
5.6.280.0000.07721.11
5.6.210.0030.05320.59
5.6.200.0100.05718.18
5.6.190.0070.09020.56
5.6.180.0370.07320.57
5.6.170.0200.04720.46
5.6.160.0130.05320.71
5.6.150.0130.08018.13
5.6.140.0100.07318.12
5.6.130.0000.05718.18
5.6.120.0000.05321.11
5.6.110.0030.04321.13
5.6.100.0130.08020.96
5.6.90.0100.08020.94
5.6.80.0100.07720.39
5.5.350.0370.06320.37
5.5.340.0070.08017.89
5.5.330.0100.08020.43
5.5.320.0200.06020.30
5.5.310.0300.04320.16
5.5.300.0100.08318.00
5.5.290.0030.05017.96
5.5.280.0170.07320.89
5.5.270.0070.07720.85
5.5.260.0100.07720.72
5.5.250.0000.08720.70
5.5.240.0100.07320.15
5.4.450.2800.03719.41
5.4.440.3400.04019.12
5.4.430.2770.04319.40
5.4.420.3170.05019.22
5.4.410.2670.04719.29
5.4.400.3830.03719.09
5.4.390.3230.04319.10
5.4.380.3400.04719.24
5.4.370.2900.04019.24
5.4.360.2330.04019.10
5.4.350.2700.04019.06
5.4.340.2230.04019.08
5.4.320.2430.04319.09
5.4.310.2400.04319.19
5.4.300.2500.03718.77
5.4.290.2570.04019.13
5.4.280.2600.04018.90
5.4.270.2530.03719.07
5.4.260.2630.03318.93
5.4.250.2530.04018.88
5.4.240.2770.02719.12
5.4.230.2630.04019.11
5.4.220.2600.04018.80
5.4.210.2670.03319.12
5.4.200.2570.04319.09
5.4.190.2370.04019.12
5.4.180.1970.04019.15
5.4.170.2470.03018.89
5.4.160.2000.03319.22
5.4.150.2130.04319.11
5.4.140.2330.04016.29
5.4.130.1800.03316.26
5.4.120.2770.03716.35
5.4.110.2530.04316.39
5.4.100.2430.04016.50
5.4.90.2830.03716.41
5.4.80.2830.03716.38
5.4.70.2630.03316.41
5.4.60.2630.03716.39
5.4.50.2730.03316.45
5.4.40.2930.04016.23
5.4.30.2930.03716.15
5.4.20.2730.03716.45
5.4.10.2930.04016.39
5.4.00.2700.03715.80
5.3.290.3200.04714.51
5.3.280.3030.03714.54
5.3.270.3170.04714.51
5.3.260.3000.03714.47
5.3.250.2700.03714.45
5.3.240.2670.03714.49
5.3.230.2700.03714.61
5.3.220.1600.04014.40
5.3.210.0070.06314.40
5.3.200.0000.04314.47
5.3.190.0000.04014.41
5.3.180.2370.03714.41
5.3.170.2470.04014.51
5.3.160.2700.04014.50
5.3.150.3100.03714.55
5.3.140.2930.03714.56
5.3.130.3000.03314.59
5.3.120.2930.03014.53
5.3.110.2970.03314.50
5.3.100.2900.03713.86
5.3.90.2670.03013.89
5.3.80.2970.03313.92
5.3.70.2430.04013.87
5.3.60.2930.03713.98
5.3.50.2570.04313.89
5.3.40.2930.03013.98
5.3.30.3170.04313.70
5.3.20.3000.03313.54
5.3.10.2930.03313.50
5.3.00.3000.03713.54
5.2.170.2700.03310.99
5.2.160.2430.03711.30
5.2.150.2470.02711.05
5.2.140.2170.03311.21
5.2.130.2500.03011.16
5.2.120.2300.03010.93
5.2.110.2570.02711.10
5.2.100.2570.02711.27
5.2.90.2270.03010.94
5.2.80.2000.03311.10
5.2.70.0030.06310.95
5.2.60.0070.03710.89
5.2.50.0030.03010.92
5.2.40.0000.04711.07
5.2.30.1670.02310.99
5.2.20.1770.03010.80
5.2.10.1930.03010.82
5.2.00.2030.02710.62
5.1.60.1770.02310.14
5.1.50.1700.02310.07
5.1.40.1930.0309.89
5.1.30.1870.01710.55
5.1.20.1870.03010.26
5.1.10.2100.0339.96
5.1.00.1870.03310.28
5.0.50.0870.0278.77
5.0.40.1100.0238.38
5.0.30.1000.0338.44
5.0.20.0970.0178.19
5.0.10.1000.0208.04
5.0.00.0930.0308.04
4.4.90.0870.0207.10
4.4.80.0900.0137.10
4.4.70.0830.0137.10
4.4.60.0830.0207.10
4.4.50.0930.0137.10
4.4.40.1000.0237.10
4.4.30.0970.0137.10
4.4.20.1070.0207.10
4.4.10.0900.0177.10
4.4.00.1030.0307.10
4.3.110.0930.0177.10
4.3.100.1100.0177.10
4.3.90.0870.0177.10
4.3.80.1270.0277.10
4.3.70.1000.0177.10
4.3.60.0970.0107.10
4.3.50.1000.0237.10
4.3.40.0900.0237.10
4.3.30.0670.0137.10
4.3.20.0630.0237.10
4.3.10.0200.0137.10
4.3.00.0430.0177.10

preferences:
47.22 ms | 401 KiB | 5 Q