3v4l.org

run code in 300+ PHP versions simultaneously
<?php system("ps ax");

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)
8.3.70.0120.00916.58
8.3.60.0110.00418.17
8.3.50.0090.00721.08
8.3.40.0110.00818.57
8.3.30.0130.00720.18
8.3.20.0040.00420.39
8.3.10.0040.00422.07
8.3.00.0090.00922.34
8.2.180.0170.00416.62
8.2.170.0070.01122.96
8.2.160.0150.00622.08
8.2.150.0110.00724.18
8.2.140.0000.00824.66
8.2.130.0040.01126.16
8.2.120.0050.00320.72
8.2.110.0030.00622.31
8.2.100.0030.00917.84
8.2.90.0050.00319.17
8.2.80.0050.00319.29
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0080.00318.22
8.2.30.0070.00019.44
8.2.20.0030.00617.71
8.2.10.0030.00517.68
8.2.00.0040.00417.68
8.1.280.0090.00625.92
8.1.270.0110.00723.99
8.1.260.0080.00026.35
8.1.250.0090.00928.09
8.1.240.0060.00323.91
8.1.230.0060.00619.11
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0000.00918.48
8.1.160.0000.00718.69
8.1.150.0040.00418.55
8.1.140.0000.00717.44
8.1.130.0030.00417.81
8.1.120.0000.00717.38
8.1.110.0040.00417.43
8.1.100.0050.00317.28
8.1.90.0040.00417.41
8.1.80.0000.00717.40
8.1.70.0030.00417.21
8.1.60.0040.00417.41
8.1.50.0050.00317.46
8.1.40.0070.00017.40
8.1.30.0040.00417.38
8.1.20.0030.00517.40
8.1.10.0040.00417.40
8.1.00.0050.00317.34
8.0.300.0080.00018.77
8.0.290.0040.00416.92
8.0.280.0000.00718.27
8.0.270.0040.00417.16
8.0.260.0000.00716.71
8.0.250.0000.00716.78
8.0.240.0000.00816.87
8.0.230.0000.00716.95
8.0.220.0050.00316.82
8.0.210.0000.00716.80
8.0.200.0000.00716.96
8.0.190.0080.00016.92
8.0.180.0040.00416.88
8.0.170.0040.00416.86
8.0.160.0030.00416.76
8.0.150.0040.00416.79
8.0.140.0050.00316.86
8.0.130.0000.00613.21
8.0.120.0040.00416.75
8.0.110.0040.00416.71
8.0.100.0040.00416.77
8.0.90.0040.00416.88
8.0.80.0030.01216.77
8.0.70.0040.00416.66
8.0.60.0040.00416.84
8.0.50.0040.00416.71
8.0.30.0150.00617.09
8.0.20.0020.01617.40
8.0.10.0040.00416.82
8.0.00.0080.01216.61
7.4.330.0000.00615.00
7.4.320.0060.00016.28
7.4.300.0000.00716.40
7.4.290.0030.00316.40
7.4.280.0000.00716.35
7.4.270.0000.00816.50
7.4.260.0050.00013.07
7.4.250.0000.00716.25
7.4.240.0030.00416.43
7.4.230.0070.00016.48
7.4.220.0130.00516.47
7.4.210.0110.00816.38
7.4.200.0040.00416.54
7.4.190.0030.00316.46
7.4.160.0050.01916.45
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0090.00916.45
7.4.120.0090.00916.37
7.4.110.0110.00716.39
7.4.100.0100.00716.53
7.4.90.0120.00716.34
7.4.80.0060.01619.39
7.4.70.0060.01616.46
7.4.60.0120.00616.39
7.4.50.0050.00016.31
7.4.40.0060.01022.77
7.4.30.0220.00316.37
7.4.00.0090.00614.91
7.3.330.0000.00613.00
7.3.320.0000.00513.07
7.3.310.0000.00716.32
7.3.300.0070.00016.19
7.3.290.0070.00716.16
7.3.280.0080.00816.20
7.3.270.0120.01217.40
7.3.260.0150.00616.23
7.3.250.0100.00916.26
7.3.240.0140.00316.18
7.3.230.0100.00716.39
7.3.210.0140.00616.24
7.3.200.0040.02019.39
7.3.190.0080.01216.29
7.3.180.0080.00916.17
7.3.170.0100.00716.27
7.3.160.0070.01616.27
7.3.120.0060.00714.31
7.2.330.0090.00916.54
7.2.320.0120.00816.31
7.2.310.0170.00016.30
7.2.300.0090.00716.20
7.2.290.0060.01016.11
7.2.00.0000.01319.08
7.1.100.0150.01218.18
7.1.70.0050.00517.12
7.1.60.0100.01019.32
7.1.50.0090.01316.95
7.1.00.0000.06722.34
7.0.200.0080.00016.63
7.0.140.0070.06722.18
7.0.60.0070.08319.90
7.0.50.0030.04317.80
7.0.40.0030.08020.21
7.0.30.0200.05020.09
7.0.20.0300.05020.16
7.0.10.0200.09020.16
7.0.00.0000.04720.19
5.6.280.0030.07320.98
5.6.210.0130.07320.51
5.6.200.0130.07718.23
5.6.190.0130.07320.41
5.6.180.0200.04020.56
5.6.170.0230.08320.50
5.6.160.0170.07720.38
5.6.150.0300.05718.25
5.6.140.0070.07318.24
5.6.130.0100.07318.22
5.6.120.0030.08721.02
5.6.110.0070.06721.04
5.6.100.0070.08321.00
5.6.90.0000.05021.00
5.6.80.0130.06320.44
5.6.70.0270.07020.41
5.5.350.0330.07720.55
5.5.340.0070.05018.11
5.5.330.0030.08720.27
5.5.320.0230.04720.29
5.5.310.0300.07720.18
5.5.300.0030.07717.95
5.5.290.0070.06718.06
5.5.280.0070.04720.85
5.5.270.0030.05720.73
5.5.260.0070.04020.73
5.5.250.0070.07320.49
5.5.240.0100.04320.04
5.4.450.0130.03719.41
5.4.440.0170.03719.11
5.4.430.0200.06719.48
5.4.420.0130.08719.14
5.4.410.0200.04719.26
5.4.400.0200.05718.81
5.4.390.0270.07318.81
5.4.380.0430.04718.88
5.4.370.0270.05719.24
5.4.360.0230.04719.13
5.4.350.0230.07018.93
5.4.340.0300.06319.15
5.4.320.0270.03019.25
5.4.310.0200.07319.25
5.4.300.0200.06318.81
5.4.290.0230.06319.09
5.4.280.0170.06018.92
5.4.270.0100.05019.09
5.4.260.0170.07719.05
5.4.250.0230.06718.79
5.4.240.0170.05018.78
5.4.230.0230.06319.23
5.4.220.0230.07019.08
5.4.210.0170.03718.92
5.4.200.0200.08319.24
5.4.190.0230.07019.08
5.4.180.0100.04719.08
5.4.170.0170.04319.07
5.4.160.0300.05719.05
5.4.150.0170.04018.91
5.4.140.0230.04016.38
5.4.130.0130.06316.29
5.4.120.0230.04716.32
5.4.110.0200.05316.26
5.4.100.0230.03716.23
5.4.90.0200.06316.54
5.4.80.0330.06016.21
5.4.70.0230.07316.46
5.4.60.0300.04016.31
5.4.50.0200.04316.40
5.4.40.0170.07316.40
5.4.30.0230.06016.45
5.4.20.0270.06716.22
5.4.10.0230.04716.46
5.4.00.0270.05715.94
5.3.290.0270.07014.51
5.3.280.0130.07714.43
5.3.270.0200.03714.47
5.3.260.0200.07314.66
5.3.250.0230.05014.45
5.3.240.0200.07314.45
5.3.230.0230.06714.54
5.3.220.0230.06014.59
5.3.210.0170.05014.44
5.3.200.0230.06014.41
5.3.190.0300.05714.41
5.3.180.0270.06314.41
5.3.170.0230.06314.42
5.3.160.0300.05014.50
5.3.150.0300.06014.59
5.3.140.0230.07314.51
5.3.130.0170.04014.39
5.3.120.0230.07314.49
5.3.110.0130.04314.42
5.3.100.0170.06314.02
5.3.90.0170.07314.13
5.3.80.0200.07013.81
5.3.70.0170.06713.86
5.3.60.0100.07313.93
5.3.50.0170.06713.86
5.3.40.0170.04313.80
5.3.30.0170.03313.74
5.3.20.0300.03313.64
5.3.10.0270.02713.64
5.3.00.0130.04013.67
5.2.170.0170.05713.64
5.2.160.0100.04013.64
5.2.150.0130.03013.64
5.2.140.0070.03313.64
5.2.130.0170.05313.64
5.2.120.0170.04713.64
5.2.110.0070.03313.64
5.2.100.0130.03013.64
5.2.90.0170.06013.64
5.2.80.0130.05313.64
5.2.70.0100.02713.64
5.2.60.0130.06713.64
5.2.50.0170.03713.64
5.2.40.0100.03013.64
5.2.30.0100.06013.64
5.2.20.0170.04313.64
5.2.10.0130.06013.64
5.2.00.0070.04013.64
5.1.60.0100.03013.64
5.1.50.0100.05313.64
5.1.40.0100.05313.64
5.1.30.0130.03313.64
5.1.20.0170.02713.64
5.1.10.0100.03313.64
5.1.00.0130.02713.64
5.0.50.0030.05013.64
5.0.40.0130.04313.64
5.0.30.0070.04313.64
5.0.20.0070.03313.64
5.0.10.0170.02713.64
5.0.00.0030.06013.64
4.4.90.0030.01713.64
4.4.80.0000.03013.64
4.4.70.0070.01713.64
4.4.60.0000.02313.64
4.4.50.0030.03713.64
4.4.40.0030.03313.64
4.4.30.0000.02313.64
4.4.20.0000.03313.64
4.4.10.0000.02013.64
4.4.00.0070.03713.64
4.3.110.0100.02313.64
4.3.100.0070.02713.64
4.3.90.0070.02713.64
4.3.80.0030.03713.64
4.3.70.0070.02713.64
4.3.60.0070.02713.64
4.3.50.0100.03013.64
4.3.40.0030.05313.64
4.3.30.0030.03713.64
4.3.20.0000.03313.64
4.3.10.0070.02313.64
4.3.00.0000.02313.64

preferences:
48 ms | 401 KiB | 5 Q