3v4l.org

run code in 300+ PHP versions simultaneously
<?php system('which perl');

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)
8.3.60.0090.00616.63
8.3.50.0210.00916.39
8.3.40.0040.01118.76
8.3.30.0110.00418.79
8.3.20.0080.00018.64
8.3.10.0090.00020.53
8.3.00.0030.00619.25
8.2.180.0000.01516.50
8.2.170.0000.01422.96
8.2.160.0070.00718.79
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00318.83
8.2.110.0040.00721.11
8.2.100.0110.00017.72
8.2.90.0030.00621.08
8.2.80.0000.00719.39
8.2.70.0030.00717.38
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0090.00017.91
8.2.20.0030.00619.48
8.2.10.0090.00017.55
8.2.00.0070.00017.59
8.1.280.0150.00625.92
8.1.270.0040.00823.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0100.01022.39
8.1.230.0070.00421.03
8.1.220.0080.00017.74
8.1.210.0090.00018.89
8.1.200.0030.00617.10
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0080.00020.63
8.1.160.0000.00818.78
8.1.150.0050.00318.54
8.1.140.0020.00517.45
8.1.130.0030.00317.78
8.1.120.0040.00417.39
8.1.110.0050.00217.32
8.1.100.0000.00817.46
8.1.90.0080.00017.45
8.1.80.0030.00517.47
8.1.70.0000.00817.38
8.1.60.0000.00817.42
8.1.50.0040.00417.40
8.1.40.0070.00017.48
8.1.30.0000.00817.41
8.1.20.0000.00717.43
8.1.10.0040.00417.32
8.1.00.0040.00417.34
8.0.300.0000.00719.91
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0000.00717.09
8.0.260.0060.00316.73
8.0.250.0000.00816.78
8.0.240.0040.00416.79
8.0.230.0000.00716.88
8.0.220.0040.00416.80
8.0.210.0070.00016.71
8.0.200.0020.00516.74
8.0.190.0070.00016.75
8.0.180.0000.00816.86
8.0.170.0060.00316.78
8.0.160.0070.00016.75
8.0.150.0040.00416.66
8.0.140.0070.00016.68
8.0.130.0060.00013.23
8.0.120.0040.00416.79
8.0.110.0050.00316.68
8.0.100.0080.00016.80
8.0.90.0040.00416.64
8.0.80.0060.01216.80
8.0.70.0070.00016.86
8.0.60.0030.00616.75
8.0.50.0030.00616.68
8.0.30.0110.01216.83
8.0.20.0160.01616.83
8.0.10.0070.00016.85
8.0.00.0110.01016.60
7.4.330.0000.00512.84
7.4.320.0020.00516.42
7.4.300.0030.00316.48
7.4.290.0000.00716.38
7.4.280.0000.00816.34
7.4.270.0000.00716.37
7.4.260.0030.00313.25
7.4.250.0040.00416.27
7.4.240.0000.00716.27
7.4.230.0000.00716.11
7.4.220.0130.00716.45
7.4.210.0170.00416.23
7.4.200.0040.00416.11
7.4.190.0040.00416.61
7.4.160.0130.00716.20
7.4.150.0150.00716.37
7.4.140.0130.00716.57
7.4.130.0030.01416.37
7.4.120.0060.01316.16
7.4.110.0110.00616.14
7.4.100.0080.00916.31
7.4.90.0090.00916.27
7.4.80.0130.00419.39
7.4.70.0150.00316.43
7.4.60.0080.00816.37
7.4.50.0000.00516.23
7.4.40.0090.00916.27
7.4.30.0060.01016.29
7.4.00.0100.00815.00
7.3.330.0020.00513.02
7.3.320.0060.00013.00
7.3.310.0030.00316.02
7.3.300.0070.00016.17
7.3.290.0110.00616.15
7.3.280.0060.00916.17
7.3.270.0140.00316.36
7.3.260.0090.01016.19
7.3.250.0120.00716.19
7.3.240.0080.00816.08
7.3.230.0030.01716.27
7.3.210.0130.00316.08
7.3.200.0030.01516.47
7.3.190.0120.00616.19
7.3.180.0080.00916.30
7.3.170.0060.01616.37
7.3.160.0120.00316.43
7.3.120.0040.01015.05
7.3.110.0060.01215.28
7.3.100.0030.01015.28
7.3.90.0070.01415.28
7.3.80.0030.01015.28
7.3.70.0000.01115.28
7.3.60.0070.01115.28
7.3.50.0070.01015.28
7.3.40.0060.00615.28
7.3.30.0080.00615.28
7.3.20.0100.00716.55
7.3.10.0120.00316.42
7.3.00.0000.01516.46
7.2.330.0090.01416.48
7.2.320.0090.00816.25
7.2.310.0130.00516.50
7.2.300.0120.00916.29
7.2.290.0090.00916.33
7.2.250.0070.01315.28
7.2.240.0030.01715.28
7.2.230.0090.00915.28
7.2.220.0060.00915.28
7.2.210.0070.01415.28
7.2.200.0080.01115.28
7.2.190.0070.01415.28
7.2.180.0030.01415.28
7.2.170.0000.01115.28
7.2.60.0050.01316.68
7.1.330.0070.00815.73
7.1.320.0040.01215.68
7.1.310.0100.00415.65
7.1.300.0070.00415.61
7.1.290.0070.00815.71
7.1.280.0040.01115.45
7.1.270.0070.00715.28
7.1.260.0060.01015.42
7.1.200.0000.01415.44
7.1.70.0040.00416.73
7.1.60.0090.00617.00
7.1.50.0160.00716.66
7.1.00.0030.06722.39
7.0.200.0030.01416.73
7.0.140.0070.07322.21
7.0.120.0030.07722.03
7.0.60.0000.08319.96
7.0.50.0100.07717.77
7.0.40.0070.08020.12
7.0.30.0130.04720.17
7.0.20.0300.08020.00
7.0.10.0230.05320.12
7.0.00.0100.08320.04
5.6.280.0030.07720.76
5.6.210.0100.03720.76
5.6.200.0070.07018.08
5.6.190.0070.08720.67
5.6.180.0330.08020.39
5.6.170.0200.05720.50
5.6.160.0000.04720.46
5.6.150.0070.05318.11
5.6.140.0130.07318.07
5.6.130.0000.05318.12
5.6.120.0070.08721.02
5.6.110.0100.07020.98
5.6.100.0070.06321.00
5.6.90.0100.07321.07
5.6.80.0100.08020.36
5.6.70.0230.07020.28
5.5.350.0300.08020.45
5.5.340.0070.08018.05
5.5.330.0070.07720.46
5.5.320.0100.04720.43
5.5.310.0230.04320.20
5.5.300.0030.08718.00
5.5.290.0030.04318.03
5.5.280.0030.05320.80
5.5.270.0170.07320.88
5.5.260.0100.03720.67
5.5.250.0130.06320.79
5.5.240.0070.06720.35
5.4.450.0930.04719.39
5.4.440.0600.04719.39
5.4.430.0900.03019.25
5.4.420.0270.04319.39
5.4.410.0570.03719.25
5.4.400.0530.03719.13
5.4.390.0800.03719.25
5.4.380.0730.04019.04
5.4.370.0430.04019.04
5.4.360.0430.03319.22
5.4.350.0670.03718.77
5.4.340.0600.06019.22
5.4.320.0600.05019.27
5.4.310.0800.04019.16
5.4.300.0770.04319.09
5.4.290.0530.03318.79
5.4.280.1030.03019.06
5.4.270.0670.03719.08
5.4.260.0630.04319.13
5.4.250.0630.03319.09
5.4.240.0570.04719.24
5.4.230.0800.04018.87
5.4.220.0300.04319.07
5.4.210.0330.04319.24
5.4.200.0530.04719.15
5.4.190.0730.03019.09
5.4.180.1030.02318.87
5.4.170.0830.04719.12
5.4.160.0670.04718.78
5.4.150.0330.04319.04
5.4.140.0600.03316.31
5.4.130.0930.03016.56
5.4.120.0730.03316.28
5.4.110.0630.06016.25
5.4.100.0870.03016.42
5.4.90.0570.03316.42
5.4.80.0870.01716.33
5.4.70.0230.04316.21
5.4.60.0400.04716.39
5.4.50.0670.04016.39
5.4.40.0600.04016.20
5.4.30.0830.03716.32
5.4.20.0370.02716.46
5.4.10.0870.03016.37
5.4.00.0470.02715.82
5.3.290.0200.07016.01
5.3.280.0700.03316.00
5.3.270.0500.03716.00
5.3.260.0570.05016.00
5.3.250.0600.03715.99
5.3.240.0470.05015.82
5.3.230.0970.03015.82
5.3.220.0570.05315.82
5.3.210.0300.04315.81
5.3.200.0570.03015.82
5.3.190.0800.04015.82
5.3.180.0370.04715.82
5.3.170.0730.04015.82
5.3.160.0400.04315.82
5.3.150.0400.02715.82
5.3.140.0170.03715.82
5.3.130.0770.04015.82
5.3.120.0670.04015.82
5.3.110.0700.05015.82
5.3.100.0570.02715.82
5.3.90.0400.04315.82
5.3.80.0570.03715.82
5.3.70.0800.03315.82
5.3.60.0300.03715.82
5.3.50.0300.04015.82
5.3.40.0370.04015.82
5.3.30.0570.04015.82
5.3.20.0730.03315.82
5.3.10.0600.03315.82
5.3.00.0770.03715.82
5.2.170.0700.02715.82
5.2.160.0630.02315.82
5.2.150.0530.03315.82
5.2.140.0230.03015.82
5.2.130.0830.02715.82
5.2.120.0270.03015.82
5.2.110.0570.03715.82
5.2.100.0770.03015.82
5.2.90.0700.03015.82
5.2.80.0700.02715.82
5.2.70.0570.02715.82
5.2.60.0770.02315.82
5.2.50.0430.03315.82
5.2.40.0200.02715.82
5.2.30.0330.02715.82
5.2.20.0470.03315.82
5.2.10.0330.03315.82
5.2.00.0430.03315.82
5.1.60.0000.02315.82
5.1.50.0500.02015.82
5.1.40.0570.01715.82
5.1.30.0400.03315.82
5.1.20.0070.03015.82
5.1.10.0470.02715.82
5.1.00.0570.02315.82
5.0.50.0230.03015.82
5.0.40.0130.04315.82
5.0.30.0130.03015.82
5.0.20.0300.01715.82
5.0.10.0170.02315.82
5.0.00.0300.03015.82
4.4.90.0100.01315.82
4.4.80.0330.01715.82
4.4.70.0230.01315.82
4.4.60.0230.02015.82
4.4.50.0200.01715.82
4.4.40.0230.02715.82
4.4.30.0330.01315.82
4.4.20.0470.01315.82
4.4.10.0330.01715.82
4.4.00.0070.03315.82
4.3.110.0070.02015.82
4.3.100.0030.02015.82
4.3.90.0230.02015.82
4.3.80.0370.04715.82
4.3.70.0070.01315.82
4.3.60.0230.01015.82
4.3.50.0100.01715.82
4.3.40.0100.02315.82
4.3.30.0030.02015.82
4.3.20.0100.01715.82
4.3.10.0100.01315.82
4.3.00.0070.02015.82

preferences:
59.91 ms | 400 KiB | 5 Q