3v4l.org

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

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)
8.3.40.0090.00618.64
8.3.30.0110.00318.63
8.3.20.0080.00018.55
8.3.10.0080.00021.04
8.3.00.0110.00421.73
8.2.170.0100.01122.96
8.2.160.0100.00420.35
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0120.00321.07
8.2.110.0090.00020.64
8.2.100.0040.00817.59
8.2.90.0030.00517.74
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0040.00418.04
8.2.50.0050.00318.10
8.2.40.0060.00322.39
8.2.30.0000.00719.43
8.2.20.0040.00417.64
8.2.10.0000.00717.64
8.2.00.0060.00617.61
8.1.270.0020.00523.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00623.90
8.1.230.0080.00420.99
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00818.75
8.1.150.0040.00418.63
8.1.140.0050.00317.33
8.1.130.0000.00717.86
8.1.120.0050.00317.39
8.1.110.0070.00017.27
8.1.100.0050.00317.36
8.1.90.0030.00417.40
8.1.80.0000.00717.29
8.1.70.0030.00317.28
8.1.60.0040.00417.37
8.1.50.0000.00917.38
8.1.40.0050.00317.38
8.1.30.0060.00317.53
8.1.20.0000.00817.55
8.1.10.0040.00417.45
8.1.00.0090.00317.36
8.0.300.0000.00719.91
8.0.290.0050.00516.75
8.0.280.0000.00818.43
8.0.270.0030.00617.24
8.0.260.0030.00318.34
8.0.250.0040.00417.00
8.0.240.0040.00416.88
8.0.230.0000.00716.81
8.0.220.0050.00216.75
8.0.210.0000.00716.77
8.0.200.0000.00616.74
8.0.190.0000.00916.88
8.0.180.0000.00816.79
8.0.170.0070.00016.66
8.0.160.0030.00416.79
8.0.150.0050.00316.80
8.0.140.0040.00416.82
8.0.130.0000.00513.27
8.0.120.0000.00816.77
8.0.110.0000.00816.85
8.0.100.0070.00016.83
8.0.90.0050.00216.66
8.0.80.0030.01316.80
8.0.70.0040.00416.65
8.0.60.0040.00416.78
8.0.50.0040.00416.75
8.0.30.0120.01116.79
8.0.20.0110.00917.40
8.0.10.0030.00516.78
8.0.00.0090.01416.67
7.4.330.0020.00216.83
7.4.320.0030.00316.46
7.4.300.0000.00716.45
7.4.290.0030.00616.35
7.4.280.0000.00716.45
7.4.270.0030.00316.32
7.4.260.0000.00613.12
7.4.250.0040.00416.18
7.4.240.0000.00716.32
7.4.230.0030.00316.24
7.4.220.0150.00916.38
7.4.210.0070.01016.36
7.4.200.0050.00316.56
7.4.190.0070.00016.33
7.4.160.0030.01616.47
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0130.00716.34
7.4.120.0070.01116.30
7.4.110.0000.01616.45
7.4.100.0080.01216.34
7.4.90.0090.00916.38
7.4.80.0170.00019.39
7.4.70.0130.00416.45
7.4.60.0140.00716.45
7.4.50.0030.00616.37
7.4.40.0040.00822.77
7.4.30.0070.02016.25
7.4.00.0110.00814.83
7.3.330.0030.00313.00
7.3.320.0000.00513.11
7.3.310.0030.00316.32
7.3.300.0070.00016.20
7.3.290.0070.01016.18
7.3.280.0150.00316.18
7.3.270.0090.00917.40
7.3.260.0030.01518.24
7.3.250.0100.00816.38
7.3.240.0090.01016.26
7.3.230.0110.00916.39
7.3.210.0110.00616.16
7.3.200.0070.01419.39
7.3.190.0110.01116.34
7.3.180.0090.00716.34
7.3.170.0130.00416.29
7.3.160.0120.00816.43
7.3.120.0040.01514.95
7.2.330.0100.00716.74
7.2.320.0070.01416.64
7.2.310.0150.00316.57
7.2.300.0110.00816.44
7.2.290.0130.00516.31
7.2.00.0070.01119.12
7.1.100.0060.00917.92
7.1.70.0060.00317.04
7.1.60.0030.00919.17
7.1.50.0030.01016.99
7.1.00.0070.03022.47
7.0.200.0260.00416.61
7.0.140.0070.06722.08
7.0.80.0070.08020.11
7.0.70.0000.04719.90
7.0.60.0070.06319.94
7.0.50.0030.04320.36
7.0.40.0030.04320.19
7.0.30.0070.05720.10
7.0.20.0030.04720.11
7.0.10.0170.07020.07
7.0.00.0100.07320.14
5.6.280.0070.07320.78
5.6.230.0130.07320.68
5.6.220.0100.03720.58
5.6.210.0070.05320.59
5.6.200.0070.07721.05
5.6.190.0030.04720.95
5.6.180.0070.04021.06
5.6.170.0030.05021.08
5.6.160.0070.06321.06
5.6.150.0070.04021.05
5.6.140.0070.06321.00
5.6.130.0070.04320.99
5.6.120.0130.07721.11
5.6.110.0070.06021.01
5.6.100.0070.08021.00
5.6.90.0130.05020.93
5.6.80.0030.05020.43
5.6.70.0170.07320.39
5.6.60.0070.08320.36
5.6.50.0070.08020.48
5.6.40.0170.06020.47
5.6.30.0070.07320.41
5.6.20.0070.04020.48
5.6.10.0130.07720.43
5.6.00.0170.07020.48
5.5.370.0100.04720.38
5.5.360.0030.04320.37
5.5.350.0000.04720.36
5.5.340.0000.05020.83
5.5.330.0070.05320.78
5.5.320.0070.04020.86
5.5.310.0070.08020.83
5.5.300.0030.04320.78
5.5.290.0100.08020.88
5.5.280.0170.06020.78
5.5.270.0030.07020.92
5.5.260.0100.06320.79
5.5.250.0070.05020.68
5.5.240.0070.04020.16
5.5.230.0070.07720.26
5.5.220.0030.08720.30
5.5.210.0070.04720.20
5.5.200.0130.07320.19
5.5.190.0030.07720.21
5.5.180.0070.06720.18
5.5.160.0100.06720.11
5.5.150.0170.05720.25
5.5.140.0130.06720.17
5.5.130.0170.08020.18
5.5.120.0100.08020.23
5.5.110.0030.05020.20
5.5.100.0070.04019.98
5.5.90.0100.07020.17
5.5.80.0100.06720.06
5.5.70.0030.08020.09
5.5.60.0170.06320.08
5.5.50.0070.04320.10
5.5.40.0070.06020.08
5.5.30.0100.06020.15
5.5.20.0130.07719.93
5.5.10.0130.07319.98
5.5.00.0070.05320.13
5.4.450.0070.04319.39
5.4.440.0100.08019.43
5.4.430.0100.07319.14
5.4.420.0100.07719.46
5.4.410.0030.04319.32
5.4.400.0070.07319.23
5.4.390.0030.06319.23
5.4.380.0070.05018.90
5.4.370.0200.06719.23
5.4.360.0130.07719.12
5.4.350.0070.07718.95
5.4.340.0030.06718.82
5.4.320.0100.08319.02
5.4.310.0100.06019.06
5.4.300.0070.06319.05
5.4.290.0100.07319.05
5.4.280.0100.07019.04
5.4.270.0170.06718.82
5.4.260.0100.07319.02
5.4.250.0200.06019.14
5.4.240.0070.08318.78
5.4.230.0100.07018.97
5.4.220.0100.05018.81
5.4.210.0030.05018.89
5.4.200.0170.06719.12
5.4.190.0070.07718.80
5.4.180.0130.05318.95
5.4.170.0100.08019.11
5.4.160.0070.07019.05
5.4.150.0070.08019.05
5.4.140.0100.07016.32
5.4.130.0070.06016.41
5.4.120.0030.07316.38
5.4.110.0200.05716.43
5.4.100.0030.05016.33
5.4.90.0100.07016.38
5.4.80.0000.05716.25
5.4.70.0030.07316.23
5.4.60.0100.06716.36
5.4.50.0030.07716.37
5.4.40.0030.07316.41
5.4.30.0100.06316.36
5.4.20.0030.07716.23
5.4.10.0170.07016.24
5.4.00.0070.04315.77
5.3.290.0170.06314.49
5.3.280.0100.07314.45
5.3.270.0000.05014.59
5.3.260.0070.07714.57
5.3.250.0100.07314.56
5.3.240.0200.06014.60
5.3.230.0100.05014.46
5.3.220.0100.07014.56
5.3.210.0130.07714.52
5.3.200.0070.07014.54
5.3.190.0070.04714.43
5.3.180.0070.06314.52
5.3.170.0000.08014.42
5.3.160.0100.07314.56
5.3.150.0030.08014.58
5.3.140.0000.07714.41
5.3.130.0070.07714.53
5.3.120.0100.07014.51
5.3.110.0030.08014.51
5.3.100.0030.08013.90
5.3.90.0100.07013.97
5.3.80.0000.05713.96
5.3.70.0100.05313.95
5.3.60.0130.06313.86
5.3.50.0070.07013.70
5.3.40.0130.03313.90
5.3.30.0000.06013.89
5.3.20.0070.05713.46
5.3.10.0130.06013.66
5.3.00.0070.03713.63
5.2.170.0100.06011.67
5.2.160.0000.04711.67
5.2.150.0000.05711.67
5.2.140.0070.05311.67
5.2.130.0070.04311.67
5.2.120.0100.06011.67
5.2.110.0030.04011.67
5.2.100.0000.04311.67
5.2.90.0100.05011.67
5.2.80.0130.02711.67
5.2.70.0070.03011.67
5.2.60.0030.06311.67
5.2.50.0030.06311.67
5.2.40.0100.05311.67
5.2.30.0100.05711.67
5.2.20.0100.06011.67
5.2.10.0030.05311.67
5.2.00.0170.05011.67
5.1.60.0070.05311.67
5.1.50.0070.05011.67
5.1.40.0030.03011.67
5.1.30.0100.04711.67
5.1.20.0030.05711.67
5.1.10.0030.04711.67
5.1.00.0100.03311.67
5.0.50.0000.04711.67
5.0.40.0030.04311.67
5.0.30.0070.06311.67
5.0.20.0030.04011.67
5.0.10.0030.03711.67
5.0.00.0000.06011.67
4.4.90.0030.03011.67
4.4.80.0000.04011.67
4.4.70.0030.03311.67
4.4.60.0070.03311.67
4.4.50.0070.03311.67
4.4.40.0000.05311.67
4.4.30.0000.03711.67
4.4.20.0000.03711.67
4.4.10.0070.03011.67
4.4.00.0030.04711.67
4.3.110.0000.03711.67
4.3.100.0030.03711.67
4.3.90.0000.03711.67
4.3.80.0000.05711.67
4.3.70.0030.02311.67
4.3.60.0030.02311.67
4.3.50.0100.03011.67
4.3.40.0030.05011.67
4.3.30.0000.03311.67
4.3.20.0030.02711.67
4.3.10.0000.03011.67
4.3.00.0000.03311.67

preferences:
49.82 ms | 400 KiB | 5 Q