3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo exec('whoami'); ?>

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)
8.3.60.0060.00918.55
8.3.50.0100.00716.35
8.3.40.0070.01418.98
8.3.30.0040.01218.84
8.3.20.0070.00020.30
8.3.10.0090.00023.41
8.3.00.0070.00417.47
8.2.180.0000.01416.75
8.2.170.0140.00422.96
8.2.160.0110.00920.24
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00822.28
8.2.110.0060.00320.40
8.2.100.0080.00417.84
8.2.90.0060.00319.08
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.88
8.2.50.0000.00818.07
8.2.40.0040.00419.82
8.2.30.0030.00618.07
8.2.20.0050.00317.56
8.2.10.0040.00417.93
8.2.00.0050.00517.72
8.1.280.0110.01125.92
8.1.270.0040.00423.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00422.17
8.1.230.0060.00523.93
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.10
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0080.00018.34
8.1.160.0040.00421.98
8.1.150.0000.00718.79
8.1.140.0000.00817.32
8.1.130.0000.00717.73
8.1.120.0070.00017.44
8.1.110.0040.00417.43
8.1.100.0070.00017.43
8.1.90.0050.00317.37
8.1.80.0040.00417.32
8.1.70.0070.00017.38
8.1.60.0040.00517.39
8.1.50.0000.00817.28
8.1.40.0040.00417.38
8.1.30.0000.00817.51
8.1.20.0040.00417.60
8.1.10.0000.00817.46
8.1.00.0040.00417.38
8.0.300.0020.00518.77
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0030.00617.23
8.0.260.0000.00617.10
8.0.250.0060.00016.98
8.0.240.0030.00316.96
8.0.230.0000.00716.76
8.0.220.0040.00416.75
8.0.210.0030.00316.87
8.0.200.0070.00316.76
8.0.190.0050.00216.84
8.0.180.0060.00316.89
8.0.170.0000.00816.80
8.0.160.0040.00416.90
8.0.150.0000.00716.62
8.0.140.0090.00016.82
8.0.130.0030.00313.34
8.0.120.0040.00416.71
8.0.110.0050.00316.86
8.0.100.0040.00416.76
8.0.90.0000.00716.76
8.0.80.0090.00616.84
8.0.70.0000.00716.61
8.0.60.0000.00716.69
8.0.50.0020.00516.59
8.0.30.0090.01016.89
8.0.20.0130.00817.40
8.0.10.0040.00416.83
8.0.00.0090.01016.74
7.4.330.0000.00515.00
7.4.320.0000.00616.26
7.4.300.0030.00316.48
7.4.290.0070.00016.36
7.4.280.0080.00016.46
7.4.270.0040.00316.34
7.4.260.0030.00316.32
7.4.250.0070.00016.34
7.4.240.0020.00516.47
7.4.230.0000.00716.53
7.4.220.0130.00716.49
7.4.210.0100.00416.54
7.4.200.0000.00716.43
7.4.160.0090.00716.64
7.4.150.0130.00517.40
7.4.140.0120.00817.86
7.4.130.0100.00716.36
7.4.120.0060.01416.45
7.4.110.0100.01416.30
7.4.100.0050.01516.62
7.4.90.0110.00616.32
7.4.80.0000.01819.39
7.4.70.0000.01716.39
7.4.60.0060.01616.45
7.4.50.0040.00416.44
7.4.40.0100.00716.48
7.4.30.0140.00716.31
7.4.00.0110.00814.99
7.3.330.0000.00513.08
7.3.320.0000.00512.95
7.3.310.0030.00516.11
7.3.300.0070.00016.17
7.3.290.0030.01216.23
7.3.280.0070.01016.14
7.3.270.0070.01617.40
7.3.260.0070.01116.23
7.3.250.0120.00816.24
7.3.240.0110.00716.19
7.3.230.0100.00716.39
7.3.210.0070.01316.21
7.3.200.0130.01019.39
7.3.190.0130.00816.17
7.3.180.0110.00616.25
7.3.170.0060.01016.29
7.3.160.0070.01516.10
7.3.10.0070.00816.51
7.3.00.0080.00516.40
7.2.330.0060.01316.55
7.2.320.0070.01316.45
7.2.310.0140.00316.49
7.2.300.0070.01116.32
7.2.290.0080.01416.61
7.2.130.0050.00816.80
7.2.120.0050.00716.57
7.2.110.0070.00616.55
7.2.100.0040.00916.62
7.2.90.0070.00616.55
7.2.80.0060.00616.50
7.2.70.0030.01216.78
7.2.60.0110.00516.67
7.2.50.0030.01216.46
7.2.40.0150.00116.32
7.2.30.0070.00816.56
7.2.20.0110.00816.91
7.2.10.0100.00516.76
7.2.00.0060.00717.61
7.1.250.0030.00915.36
7.1.100.0640.00418.08
7.1.70.2660.01415.20
7.1.60.0120.01219.32
7.1.50.0100.00717.01
7.1.00.0000.08022.37
7.0.200.0090.00016.76
7.0.140.0130.06322.00
7.0.60.0070.03719.99
7.0.50.0100.07317.82
7.0.40.0070.06320.04
7.0.30.0330.03720.30
7.0.20.0230.04320.30
7.0.10.0130.07320.16
7.0.00.0030.09320.08
5.6.280.0070.06721.08
5.6.210.0100.08320.51
5.6.200.0030.08718.20
5.6.190.0000.06020.56
5.6.180.0400.06020.35
5.6.170.0370.06020.50
5.6.160.0130.03720.52
5.6.150.0070.04018.18
5.6.140.0070.07718.23
5.6.130.0170.07318.20
5.6.120.0170.07320.99
5.6.110.0100.08320.97
5.6.100.0030.09021.01
5.6.90.0130.06321.07
5.6.80.0030.07020.54
5.5.350.2870.03320.41
5.5.340.0130.06318.04
5.5.330.0070.08720.23
5.5.320.0070.06020.29
5.5.310.0300.08020.33
5.5.300.0100.07718.05
5.5.290.0100.07717.87
5.5.280.0100.07720.80
5.5.270.0070.08020.79
5.5.260.0130.08020.89
5.5.250.0000.04720.55
5.5.240.0170.07320.34
5.4.450.3200.04319.10
5.4.440.3670.03719.11
5.4.430.3670.02719.54
5.4.420.3200.05019.25
5.4.410.3300.03719.32
5.4.400.3630.04019.16
5.4.390.3300.03319.13
5.4.380.3570.03718.81
5.4.370.3330.03719.21
5.4.360.3530.03019.16
5.4.350.3630.04019.15
5.4.340.3770.04018.93
5.4.320.3900.05018.93
5.4.310.3500.03019.08
5.4.300.3700.03319.09
5.4.290.3630.03719.23
5.4.280.3630.04019.13
5.4.270.3670.04719.13
5.4.260.3500.04018.77
5.4.250.3870.03019.21
5.4.240.3930.03719.13
5.4.230.3470.03019.12
5.4.220.4230.04718.92
5.4.210.3670.04019.12
5.4.200.3800.04019.08
5.4.190.3670.04019.16
5.4.180.3500.03019.14
5.4.170.3130.04319.05
5.4.160.3730.02718.79
5.4.150.3470.04318.79
5.4.140.3630.03016.38
5.4.130.3600.03016.38
5.4.120.4630.04316.22
5.4.110.3630.03316.50
5.4.100.3670.03716.38
5.4.90.3800.03716.43
5.4.80.3670.03316.32
5.4.70.3500.03316.09
5.4.60.3600.03016.52
5.4.50.3470.03316.32
5.4.40.3630.03316.36
5.4.30.3770.03716.40
5.4.20.3230.03316.38
5.4.10.4270.03016.45
5.4.00.3430.03315.75
5.3.290.3300.05014.64
5.3.280.3570.04014.59
5.3.270.3370.03714.52
5.3.260.3430.03714.45
5.3.250.3800.02714.70
5.3.240.3400.04014.44
5.3.230.3670.03014.44
5.3.220.4430.04014.52
5.3.210.4200.04314.52
5.3.200.3630.04014.55
5.3.190.3700.04014.52
5.3.180.3700.03314.52
5.3.170.3600.03714.61
5.3.160.3400.03714.43
5.3.150.3400.03314.51
5.3.140.3370.03714.39
5.3.130.3530.04014.58
5.3.120.3470.04014.58
5.3.110.3170.04314.59
5.3.100.3530.03013.88
5.3.90.3600.03713.93
5.3.80.3030.04014.06
5.3.70.3770.04013.92
5.3.60.3470.03313.80
5.3.50.3570.03313.78
5.3.40.3430.04013.99
5.3.30.3230.03313.86
5.3.20.3430.03313.55
5.3.10.3530.03713.51
5.3.00.3870.04713.67
5.2.170.3100.02311.00
5.2.160.3170.03310.98
5.2.150.2930.03010.98
5.2.140.3170.02311.00
5.2.130.3170.02310.97
5.2.120.3130.02311.15
5.2.110.2800.02711.19
5.2.100.2900.02710.96
5.2.90.3070.02710.95
5.2.80.2930.02711.04
5.2.70.3200.02311.00
5.2.60.3100.02711.14
5.2.50.2970.03310.92
5.2.40.2570.03310.88
5.2.30.2400.02710.90
5.2.20.2370.03310.89
5.2.10.2530.02710.78
5.2.00.2630.02710.64
5.1.60.2300.0309.87
5.1.50.2800.02010.06
5.1.40.3370.03310.16
5.1.30.3030.02310.28
5.1.20.3000.03310.25
5.1.10.2800.02710.18
5.1.00.2970.0279.98
5.0.50.1670.0208.67
5.0.40.1770.0208.50
5.0.30.1430.0278.20
5.0.20.1330.0178.34
5.0.10.1230.0208.29
5.0.00.1270.0338.03
4.4.90.1370.0136.48
4.4.80.1530.0136.48
4.4.70.1130.0136.48
4.4.60.1400.0206.48
4.4.50.1370.0176.48
4.4.40.1500.0236.48
4.4.30.1630.0176.48
4.4.20.1730.0176.48
4.4.10.1400.0206.48
4.4.00.1430.0276.48
4.3.110.1700.0176.48
4.3.100.1530.0176.48
4.3.90.1270.0136.48
4.3.80.1130.0306.48
4.3.70.1430.0176.48
4.3.60.1470.0136.48
4.3.50.1530.0136.48
4.3.40.1600.0276.48
4.3.30.0770.0106.48
4.3.20.0900.0276.48
4.3.10.0970.0236.48
4.3.00.0800.0176.48

preferences:
49.04 ms | 400 KiB | 5 Q