3v4l.org

run code in 300+ PHP versions simultaneously
<?php system("ls -lah /");

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)
8.3.40.0110.00318.76
8.3.30.0110.00418.58
8.3.20.0030.00618.48
8.3.10.0080.00018.60
8.3.00.0000.00819.38
8.2.170.0070.01122.96
8.2.160.0120.00418.88
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0080.00319.51
8.2.110.0080.00020.51
8.2.100.0120.00017.72
8.2.90.0080.00017.63
8.2.80.0000.00818.80
8.2.70.0030.00617.78
8.2.60.0050.00318.22
8.2.50.0040.00418.10
8.2.40.0040.00520.95
8.2.30.0000.00719.09
8.2.20.0040.00917.61
8.2.10.0070.00017.68
8.2.00.0030.00817.61
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01023.89
8.1.230.0030.00922.80
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00517.22
8.1.180.0000.00819.00
8.1.170.0000.00818.52
8.1.160.0030.00419.05
8.1.150.0040.00418.49
8.1.140.0040.00417.42
8.1.130.0000.00719.25
8.1.120.0050.00317.36
8.1.110.0040.00417.45
8.1.100.0070.00017.39
8.1.90.0040.00417.37
8.1.80.0050.00217.26
8.1.70.0080.00017.32
8.1.60.0060.00317.43
8.1.50.0060.00317.36
8.1.40.0020.00517.42
8.1.30.0070.00317.48
8.1.20.0060.00317.38
8.1.10.0040.00417.53
8.1.00.0000.00817.29
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0000.00818.35
8.0.270.0050.00317.18
8.0.260.0030.00316.80
8.0.250.0040.00416.89
8.0.240.0070.00016.74
8.0.230.0030.00616.83
8.0.220.0040.00416.77
8.0.210.0070.00016.88
8.0.200.0040.00416.87
8.0.190.0020.00516.81
8.0.180.0110.00016.83
8.0.170.0030.00616.89
8.0.160.0000.00816.89
8.0.150.0040.00416.81
8.0.140.0030.00616.77
8.0.130.0000.00913.16
8.0.120.0040.00516.75
8.0.110.0000.00816.76
8.0.100.0030.00616.85
8.0.90.0070.00016.87
8.0.80.0060.01016.70
8.0.70.0000.00716.69
8.0.60.0060.00316.82
8.0.50.0080.00016.80
8.0.30.0110.00817.03
8.0.20.0120.00716.99
8.0.10.0050.00216.88
8.0.00.0120.00716.64
7.4.330.0050.00012.84
7.4.320.0000.00616.38
7.4.300.0060.00016.45
7.4.290.0030.00316.42
7.4.280.0040.00416.21
7.4.270.0070.00016.43
7.4.260.0030.00313.13
7.4.250.0070.00316.36
7.4.240.0030.00616.30
7.4.230.0070.00016.35
7.4.220.0100.01016.41
7.4.210.0120.00916.50
7.4.200.0000.00816.30
7.4.190.0000.00816.30
7.4.160.0110.00416.56
7.4.150.0080.00916.44
7.4.140.0140.00317.86
7.4.130.0110.01116.40
7.4.120.0070.01116.50
7.4.110.0030.01616.49
7.4.100.0080.00916.53
7.4.90.0120.00616.18
7.4.80.0060.01019.39
7.4.70.0090.00916.22
7.4.60.0100.00716.25
7.4.50.0000.00816.41
7.4.40.0110.00416.31
7.4.30.0080.00916.61
7.4.00.0060.00915.02
7.3.330.0000.00713.13
7.3.320.0050.00013.11
7.3.310.0000.00716.28
7.3.300.0060.00016.20
7.3.290.0080.00916.20
7.3.280.0040.01116.08
7.3.270.0110.00616.30
7.3.260.0070.01016.22
7.3.240.0100.00716.44
7.3.230.0090.00816.14
7.3.210.0130.00616.36
7.3.200.0080.00816.23
7.3.190.0120.00916.21
7.3.180.0090.00716.37
7.3.170.0000.01616.29
7.3.160.0030.01316.26
7.3.120.0090.01014.61
7.3.10.0190.00716.07
7.3.00.0120.00916.38
7.2.330.0110.00616.59
7.2.320.0080.00916.39
7.2.310.0180.00716.44
7.2.300.0040.01316.59
7.2.290.0100.00716.51
7.2.130.0080.01216.55
7.2.120.0200.00416.66
7.2.110.0100.01016.34
7.2.100.0300.00016.46
7.2.90.0210.01116.63
7.2.80.0240.00716.62
7.2.70.0220.01016.46
7.2.60.0160.01016.64
7.2.50.0160.01016.48
7.2.40.0200.00416.42
7.2.30.0130.00716.71
7.2.20.0140.00516.84
7.2.10.0190.00816.88
7.2.00.0130.00417.94
7.1.250.0120.01215.45
7.1.100.0030.00618.16
7.1.70.0030.00617.02
7.1.60.0170.01019.21
7.1.50.0030.02216.64
7.1.00.0000.06322.57
7.0.200.0220.00716.81
7.0.140.0030.07721.96
7.0.120.0030.07022.01
7.0.60.0270.04319.89
7.0.50.0030.04017.77
7.0.40.0100.04020.24
7.0.30.0270.04020.13
7.0.20.0130.04720.09
7.0.10.0270.05720.14
7.0.00.0030.07320.09
5.6.210.0100.07720.63
5.6.200.0070.07718.22
5.6.190.0130.07020.41
5.6.180.0370.06720.39
5.6.170.0330.04020.40
5.6.160.0030.05020.41
5.6.150.0100.05018.23
5.6.140.0030.05718.14
5.6.130.0070.04718.11
5.6.120.0070.05021.01
5.6.110.0070.08021.04
5.6.100.0000.04320.95
5.6.90.0100.08021.00
5.6.80.0070.06720.38
5.5.350.0200.08020.46
5.5.340.0170.06717.95
5.5.330.0030.08720.25
5.5.320.0370.04020.51
5.5.310.0300.07320.20
5.5.300.0030.07717.94
5.5.290.0070.08717.95
5.5.280.0070.08320.87
5.5.270.0130.07020.86
5.5.260.0170.07720.88
5.5.250.0100.08020.50
5.5.240.0170.03320.26
5.4.450.0170.07719.25
5.4.440.0130.06019.28
5.4.430.0070.06319.25
5.4.420.0100.05019.41
5.4.410.0100.07719.00
5.4.400.0100.03719.18
5.4.390.0130.07019.07
5.4.380.0130.07319.13
5.4.370.0100.05319.08
5.4.360.0070.04319.18
5.4.350.0070.04719.08
5.4.340.0070.04019.08
5.4.320.0170.06018.92
5.4.310.0130.07318.93
5.4.300.0070.08019.15
5.4.290.0070.07719.08
5.4.280.0070.07319.13
5.4.270.0130.05319.14
5.4.260.0100.06719.13
5.4.250.0100.06718.78
5.4.240.0100.05018.82
5.4.230.0100.07718.99
5.4.220.0130.07019.07
5.4.210.0070.06719.07
5.4.200.0070.04019.11
5.4.190.0070.07319.11
5.4.180.0030.09019.18
5.4.170.0100.04319.11
5.4.160.0100.07318.77
5.4.150.0130.07719.12
5.4.140.0070.03316.21
5.4.130.0030.05016.37
5.4.120.0070.05016.21
5.4.110.0100.04016.32
5.4.100.0100.06316.40
5.4.90.0100.07016.24
5.4.80.0030.04016.32
5.4.70.0030.06716.13
5.4.60.0000.05316.30
5.4.50.0100.03316.23
5.4.40.0130.07016.21
5.4.30.0070.07016.24
5.4.20.0070.04016.21
5.4.10.0070.07316.35
5.4.00.0130.06315.89
5.3.290.0130.03314.56
5.3.280.0030.07714.68
5.3.270.0030.05014.54
5.3.260.0100.06014.55
5.3.250.0030.04014.53
5.3.240.0000.04014.42
5.3.230.0100.04014.61
5.3.220.0200.05014.65
5.3.210.0070.07714.52
5.3.200.0070.04014.49
5.3.190.0100.04714.49
5.3.180.0070.06714.48
5.3.170.0000.07714.54
5.3.160.0070.04314.38
5.3.150.0130.06314.49
5.3.140.0100.07314.49
5.3.130.0070.06314.63
5.3.120.0130.07014.48
5.3.110.0030.07714.46
5.3.100.0030.04313.98
5.3.90.0070.07713.94
5.3.80.0130.06713.95
5.3.70.0130.06313.98
5.3.60.0100.07013.98
5.3.50.0100.05713.87
5.3.40.0030.05313.87
5.3.30.0070.04013.84
5.3.20.0070.07013.62
5.3.10.0070.07313.47
5.3.00.0170.05013.60
5.2.170.0000.06710.96
5.2.160.0030.06011.08
5.2.150.0200.04711.04
5.2.140.0100.03011.10
5.2.130.0030.03711.04
5.2.120.0000.05011.06
5.2.110.0200.05011.06
5.2.100.0100.05011.25
5.2.90.0070.06011.04
5.2.80.0070.06311.03
5.2.70.0070.02711.17
5.2.60.0070.04710.97
5.2.50.0070.02710.95
5.2.40.0030.03010.81
5.2.30.0030.04010.95
5.2.20.0030.04710.80
5.2.10.0100.03710.86
5.2.00.0100.03310.56
5.1.60.0070.0379.96
5.1.50.0000.0579.89
5.1.40.0000.0279.95
5.1.30.0070.05710.34
5.1.20.0000.03010.50
5.1.10.0030.03310.04
5.1.00.0070.0539.96
5.0.50.0070.0278.52
5.0.40.0070.0438.41
5.0.30.0070.0538.23
5.0.20.0000.0438.18
5.0.10.0070.0238.14
5.0.00.0030.0478.11
4.4.90.0030.0237.82
4.4.80.0030.0177.82
4.4.70.0030.0377.82
4.4.60.0030.0377.82
4.4.50.0000.0377.82
4.4.40.0000.0577.82
4.4.30.0030.0137.82
4.4.20.0070.0337.82
4.4.10.0070.0307.82
4.4.00.0000.0277.82
4.3.110.0030.0377.82
4.3.100.0030.0237.82
4.3.90.0000.0377.82
4.3.80.0000.0477.82
4.3.70.0000.0277.82
4.3.60.0000.0377.82
4.3.50.0000.0377.82
4.3.40.0030.0507.82
4.3.30.0070.0277.82
4.3.20.0070.0277.82
4.3.10.0030.0377.82
4.3.00.0000.0377.82

preferences:
36.93 ms | 400 KiB | 5 Q