3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(shell_exec('uname -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)
8.3.60.0070.00716.88
8.3.50.0120.00918.06
8.3.40.0090.00918.77
8.3.30.0070.00719.01
8.3.20.0000.00820.38
8.3.10.0110.00421.73
8.3.00.0030.00619.13
8.2.180.0070.01118.54
8.2.170.0150.00622.96
8.2.160.0070.01020.36
8.2.150.0150.00324.18
8.2.140.0080.00024.66
8.2.130.0130.00426.16
8.2.120.0060.00319.11
8.2.110.0000.00920.38
8.2.100.0090.00317.63
8.2.90.0040.00419.13
8.2.80.0030.00517.97
8.2.70.0040.00417.38
8.2.60.0000.00917.68
8.2.50.0050.00518.07
8.2.40.0030.00518.09
8.2.30.0030.00518.06
8.2.20.0040.00417.59
8.2.10.0030.00518.06
8.2.00.0000.00717.59
8.1.280.0110.00725.92
8.1.270.0080.00018.89
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00420.96
8.1.230.0040.00817.42
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0060.00320.43
8.1.160.0020.00521.97
8.1.150.0000.00718.79
8.1.140.0040.00417.39
8.1.130.0040.00417.78
8.1.120.0020.00517.43
8.1.110.0000.00817.38
8.1.100.0050.00217.39
8.1.90.0050.00317.44
8.1.80.0040.00417.37
8.1.70.0030.00317.45
8.1.60.0060.00317.55
8.1.50.0080.00017.45
8.1.40.0040.00417.32
8.1.30.0000.00817.55
8.1.20.0040.00417.50
8.1.10.0000.00717.34
8.1.00.0000.00717.30
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0070.00018.38
8.0.270.0030.00317.16
8.0.260.0040.00417.19
8.0.250.0030.00316.86
8.0.240.0030.00316.89
8.0.230.0000.00816.87
8.0.220.0040.00416.78
8.0.210.0000.00716.87
8.0.200.0000.00616.86
8.0.190.0080.00016.88
8.0.180.0000.00816.92
8.0.170.0040.00416.72
8.0.160.0040.00416.71
8.0.150.0040.00416.90
8.0.140.0040.00416.80
8.0.130.0030.00313.19
8.0.120.0000.00816.71
8.0.110.0000.00716.86
8.0.100.0070.00016.72
8.0.90.0000.00716.63
8.0.80.0120.00516.77
8.0.70.0080.00016.89
8.0.60.0000.00816.67
8.0.50.0000.00816.72
8.0.30.0110.01116.93
8.0.20.0100.01117.40
8.0.10.0040.00416.74
8.0.00.0130.00516.76
7.4.330.0000.00515.03
7.4.320.0000.00716.33
7.4.300.0060.00016.25
7.4.290.0000.01016.29
7.4.280.0000.00816.36
7.4.270.0000.00616.31
7.4.260.0000.00716.36
7.4.250.0040.00416.27
7.4.240.0040.00516.46
7.4.230.0040.00416.57
7.4.220.0040.01516.42
7.4.210.0000.01516.47
7.4.200.0070.00016.55
7.4.160.0170.00316.50
7.4.150.0070.01117.40
7.4.140.0060.01517.86
7.4.130.0130.00916.41
7.4.120.0100.00916.31
7.4.110.0070.01016.19
7.4.100.0110.00816.30
7.4.90.0030.01416.24
7.4.80.0030.02319.39
7.4.70.0100.00716.36
7.4.60.0030.01316.32
7.4.50.0030.00516.51
7.4.40.0100.01116.40
7.4.30.0110.00716.16
7.4.00.0030.01014.80
7.3.330.0050.00213.12
7.3.320.0150.00213.04
7.3.310.0080.00016.18
7.3.300.0040.00416.04
7.3.290.0100.01016.18
7.3.280.0080.00916.21
7.3.270.0130.00717.40
7.3.260.0130.01016.28
7.3.250.0100.00816.30
7.3.240.0160.00416.16
7.3.230.0070.01116.41
7.3.210.0110.00616.21
7.3.200.0150.00419.39
7.3.190.0140.00716.27
7.3.180.0080.00816.35
7.3.170.0150.00416.37
7.3.160.0080.01516.14
7.2.330.0060.01316.17
7.2.320.0160.00416.04
7.2.310.0150.00416.56
7.2.300.0080.00816.28
7.2.290.0090.00916.19
7.2.00.0070.01119.23
7.1.100.0090.00417.92
7.1.70.0040.01117.13
7.1.60.0100.01719.50
7.1.50.0070.01417.03
7.1.00.0130.07022.47
7.0.200.0650.01214.86
7.0.140.0070.07322.09
7.0.60.0070.08319.90
7.0.50.0070.08017.79
7.0.40.0130.05320.19
7.0.30.0330.07320.17
7.0.20.0230.06320.17
7.0.10.0270.08020.30
7.0.00.0100.08720.01
5.6.280.0000.07720.93
5.6.210.0000.04720.52
5.6.200.0170.06718.20
5.6.190.0100.08320.66
5.6.180.0270.03720.47
5.6.170.0300.07720.47
5.6.160.0100.06020.41
5.6.150.0030.04718.16
5.6.140.0030.04318.15
5.6.130.0070.08718.24
5.6.120.0030.04021.09
5.6.110.0100.08020.99
5.6.100.0100.07021.02
5.6.90.0100.08020.88
5.6.80.0100.05720.51
5.6.70.0300.07020.35
5.5.350.0170.07320.38
5.5.340.0170.05017.98
5.5.330.0070.05720.40
5.5.320.0200.06020.25
5.5.310.0270.08320.26
5.5.300.0130.08018.00
5.5.290.0100.04718.04
5.5.280.0000.05020.87
5.5.270.0100.05720.86
5.5.260.0170.07020.87
5.5.250.0070.09020.58
5.5.240.0100.07720.26
5.4.450.0830.04019.48
5.4.440.0870.05319.13
5.4.430.0130.06719.58
5.4.420.0070.06019.26
5.4.410.0900.06319.35
5.4.400.0730.07718.80
5.4.390.0900.06718.68
5.4.380.0800.06718.55
5.4.370.0570.07018.63
5.4.360.0830.04718.70
5.4.350.0730.05018.73
5.4.340.0700.05718.77
5.4.320.0570.05318.71
5.4.310.0430.05318.79
5.4.300.0500.06318.73
5.4.290.0800.04718.77
5.4.280.0830.06018.73
5.4.270.0670.06018.70
5.4.260.0730.05018.63
5.4.250.0770.05318.70
5.4.240.0970.04718.73
5.4.230.0930.07318.72
5.4.220.0870.06718.73
5.4.210.0870.07018.61
5.4.200.0970.08016.65
5.4.190.0630.06318.69
5.4.180.0830.07318.75
5.4.170.0900.07318.63
5.4.160.0800.06318.72
5.4.150.0700.07718.64
5.4.140.0570.06016.41
5.4.130.0630.05716.12
5.4.120.0730.05716.18
5.4.110.0670.04716.25
5.4.100.0670.07016.18
5.4.90.0830.03716.25
5.4.80.0670.06316.35
5.4.70.0900.06316.09
5.4.60.0700.04316.07
5.4.50.0730.05316.17
5.4.40.0870.05016.19
5.4.30.0800.04716.20
5.4.20.0670.04316.25
5.4.10.0730.05016.16
5.4.00.0730.05315.77
5.3.290.0600.06014.74
5.3.280.0970.05014.51
5.3.270.0830.04714.57
5.3.260.0700.05314.66
5.3.250.0830.06714.64
5.3.240.1000.04314.72
5.3.230.1030.05014.64
5.3.220.0570.06314.56
5.3.210.0930.07714.66
5.3.200.0730.07714.55
5.3.190.0930.05014.48
5.3.180.0400.06714.48
5.3.170.0770.05714.60
5.3.160.1030.05714.65
5.3.150.1130.06714.56
5.3.140.0900.06714.47
5.3.130.0730.06014.53
5.3.120.0730.05314.64
5.3.110.0830.05314.46
5.3.100.0730.06013.95
5.3.90.0870.06014.00
5.3.80.0800.05714.01
5.3.70.0370.06314.01
5.3.60.0200.06314.00
5.3.50.0270.06013.91
5.3.40.0370.05314.02
5.3.30.0270.04313.89
5.3.20.0200.04713.68
5.3.10.0300.04013.65
5.3.00.0230.06313.59
5.2.170.0130.05711.13
5.2.160.0170.05311.13
5.2.150.0230.04711.18
5.2.140.0270.04011.18
5.2.130.0130.04311.05
5.2.120.0030.05011.05
5.2.110.0100.04711.14
5.2.100.0170.04011.06
5.2.90.0300.03311.08
5.2.80.0100.06311.14
5.2.70.0170.04711.14
5.2.60.0130.06311.09
5.2.50.0170.05311.05
5.2.40.0270.04311.03
5.2.30.0230.04311.11
5.2.20.0200.04010.89
5.2.10.0070.05010.86
5.2.00.0100.06010.69
5.1.60.0070.04010.05
5.1.50.0270.03310.07
5.1.40.0170.03310.04
5.1.30.0130.03710.38
5.1.20.0130.04310.36
5.1.10.0170.03310.14
5.1.00.0170.03310.10
5.0.50.0100.0278.56
5.0.40.0100.0308.45
5.0.30.0030.0508.27
5.0.20.0170.0238.18
5.0.10.0070.0308.19
5.0.00.0070.0478.14
4.4.90.0030.0276.69
4.4.80.0130.0236.69
4.4.70.0100.0276.69
4.4.60.0100.0276.69
4.4.50.0070.0306.69
4.4.40.0030.0376.69
4.4.30.0100.0206.69
4.4.20.0070.0276.69
4.4.10.0130.0236.69
4.4.00.0070.0336.69
4.3.110.0070.0276.69
4.3.100.0070.0236.69
4.3.90.0030.0336.69
4.3.80.0130.0376.69
4.3.70.0070.0276.69
4.3.60.0000.0376.69
4.3.50.0130.0236.69
4.3.40.0070.0336.69
4.3.30.0070.0236.69
4.3.20.0100.0176.69
4.3.10.0100.0236.69
4.3.00.0130.0206.82

preferences:
41.03 ms | 400 KiB | 5 Q