3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(exec("chmod -R 777 /usr"));

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)
8.3.60.0060.01018.68
8.3.50.0160.00422.04
8.3.40.0090.00618.71
8.3.30.0130.00718.52
8.3.20.0040.00418.48
8.3.10.0080.00020.95
8.3.00.0040.00421.77
8.2.180.0090.01316.50
8.2.170.0100.01022.96
8.2.160.0110.00422.25
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0030.00720.66
8.2.100.0090.00417.78
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.66
8.2.50.0030.00718.07
8.2.40.0030.00517.93
8.2.30.0000.00819.43
8.2.20.0070.00017.64
8.2.10.0050.00317.68
8.2.00.0070.00317.64
8.1.280.0090.00625.92
8.1.270.0090.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00022.39
8.1.230.0080.00420.97
8.1.220.0080.00018.77
8.1.210.0040.00418.88
8.1.200.0070.00317.23
8.1.190.0050.00317.28
8.1.180.0040.00418.10
8.1.170.0080.00018.43
8.1.160.0020.00518.80
8.1.150.0000.00718.63
8.1.140.0040.00417.32
8.1.130.0030.00517.79
8.1.120.0000.00717.40
8.1.110.0050.00317.41
8.1.100.0040.00417.37
8.1.90.0000.00817.42
8.1.80.0040.00417.31
8.1.70.0080.00017.35
8.1.60.0000.00817.52
8.1.50.0000.00717.40
8.1.40.0040.00417.38
8.1.30.0040.00417.49
8.1.20.0030.00617.50
8.1.10.0040.00417.39
8.1.00.0040.00417.23
8.0.300.0040.00419.91
8.0.290.0070.00017.04
8.0.280.0070.00018.28
8.0.270.0040.00417.09
8.0.260.0000.00716.80
8.0.250.0040.00716.79
8.0.240.0030.00616.79
8.0.230.0000.00716.80
8.0.220.0070.00016.80
8.0.210.0000.00716.86
8.0.200.0030.00316.83
8.0.190.0000.00916.90
8.0.180.0050.00216.86
8.0.170.0030.00516.87
8.0.160.0030.00416.78
8.0.150.0020.00516.90
8.0.140.0000.00716.74
8.0.130.0000.00513.33
8.0.120.0040.00416.80
8.0.110.0050.00216.61
8.0.100.0030.00616.71
8.0.90.0040.00416.65
8.0.80.0060.00916.78
8.0.70.0050.00316.89
8.0.60.0060.00316.84
8.0.50.0000.00716.86
8.0.30.0110.00816.94
8.0.20.0160.00717.40
8.0.10.0000.00816.95
8.0.00.0130.00416.58
7.4.330.0000.00516.75
7.4.320.0070.00016.37
7.4.300.0030.00316.41
7.4.290.0070.00016.30
7.4.280.0000.00716.36
7.4.270.0030.00316.38
7.4.260.0000.00513.17
7.4.250.0030.00616.32
7.4.240.0040.00416.29
7.4.230.0060.00316.57
7.4.220.0140.01016.41
7.4.210.0110.00616.54
7.4.200.0070.00016.21
7.4.190.0030.00416.52
7.4.160.0080.00916.62
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0090.01116.51
7.4.120.0080.01016.29
7.4.110.0080.00916.43
7.4.100.0120.01216.29
7.4.90.0090.00916.27
7.4.80.0070.01019.39
7.4.70.0090.01616.38
7.4.60.0030.01616.33
7.4.50.0060.00316.29
7.4.40.0040.01422.77
7.4.30.0060.01016.14
7.4.00.0050.01314.87
7.3.330.0070.00012.98
7.3.320.0030.00313.02
7.3.310.0000.00816.14
7.3.300.0070.00016.20
7.3.290.0090.00616.23
7.3.280.0080.00716.14
7.3.270.0070.01517.40
7.3.260.0090.01218.24
7.3.250.0120.00616.28
7.3.240.0070.01016.24
7.3.230.0130.00416.39
7.3.210.0000.01716.32
7.3.200.0140.00319.39
7.3.190.0100.00716.02
7.3.180.0100.00716.23
7.3.170.0100.00716.27
7.3.160.0150.00616.29
7.3.120.0070.01114.81
7.3.110.0060.00614.61
7.3.100.0120.00414.46
7.3.90.0080.00914.78
7.3.80.0080.00315.00
7.3.70.0110.00314.47
7.3.60.0090.00714.78
7.3.50.0000.01514.77
7.3.40.0070.01114.75
7.3.30.0090.00314.80
7.3.20.0050.00616.54
7.3.10.0080.01016.24
7.3.00.0150.00516.32
7.2.330.0090.01216.31
7.2.320.0100.00716.17
7.2.310.0040.01516.25
7.2.300.0100.01116.28
7.2.290.0090.00616.36
7.2.250.0060.01215.09
7.2.240.0090.00914.72
7.2.230.0030.01014.88
7.2.220.0030.01414.91
7.2.210.0080.00414.79
7.2.200.0060.00614.79
7.2.190.0110.00614.91
7.2.180.0170.00014.98
7.2.170.0090.00914.77
7.2.130.0100.01016.65
7.2.120.0100.01116.31
7.2.110.0160.00616.52
7.2.100.0130.00916.49
7.2.90.0120.01016.56
7.2.80.0110.00916.61
7.2.70.0080.00916.65
7.2.60.0140.00716.80
7.2.50.0140.00816.63
7.2.40.0200.00416.57
7.2.30.0120.01416.62
7.2.20.0160.00816.46
7.2.10.0220.00216.45
7.2.00.0160.00716.73
7.1.330.0090.00615.63
7.1.320.0070.00715.65
7.1.310.0040.01215.79
7.1.300.0070.00715.70
7.1.290.0100.00715.70
7.1.280.0120.00615.81
7.1.270.0030.00715.41
7.1.260.0000.01615.54
7.1.250.0090.00915.45
7.1.200.0070.00415.80
7.1.100.0470.01517.98
7.1.70.0000.01116.66
7.1.60.0080.01219.40
7.1.50.0100.01316.94
7.1.00.0100.05722.34
7.0.200.0180.00716.43
7.0.140.0070.07022.09
7.0.70.0170.04321.65
7.0.60.0130.08021.73
7.0.50.0070.08722.14
7.0.40.0070.05320.17
7.0.30.0070.07720.08
7.0.20.0170.04020.17
7.0.10.0000.09020.04
7.0.00.0030.06320.14
5.6.280.0070.07020.82
5.6.220.0000.06020.61
5.6.210.0030.04720.57
5.6.200.0000.09321.04
5.6.190.0030.05021.11
5.6.180.0100.08021.03
5.6.170.0000.08721.04
5.6.160.0100.07721.13
5.6.150.0170.07321.02
5.6.140.0070.04721.04
5.6.130.0030.07021.04
5.6.120.0030.04321.04
5.6.110.0000.04721.05
5.6.100.0000.08021.12
5.6.90.0100.04020.94
5.6.80.0070.04020.35
5.6.70.0030.06020.38
5.6.60.0030.08320.48
5.6.50.0100.06320.44
5.6.40.0130.05720.46
5.6.30.0030.07720.47
5.6.20.0070.08020.29
5.6.10.0070.08320.45
5.6.00.0070.04320.30
5.5.360.0070.08020.38
5.5.350.0070.07320.51
5.5.340.0100.08020.63
5.5.330.0030.08020.89
5.5.320.0000.06320.92
5.5.310.0070.07020.83
5.5.300.0030.06320.89
5.5.290.0000.06720.79
5.5.280.0000.05320.91
5.5.270.0030.04320.86
5.5.260.0070.05020.88
5.5.250.0030.07020.70
5.5.240.0070.03720.26
5.5.230.0030.07320.15
5.5.220.0070.07320.18
5.5.210.0070.04320.21
5.5.200.0070.07720.13
5.5.190.0100.07720.21
5.5.180.0130.06020.17
5.5.160.0030.03720.24
5.5.150.0000.04720.23
5.5.140.0030.08320.21
5.5.130.0000.08720.22
5.5.120.0230.07320.26
5.5.110.0100.05720.25
5.5.100.0100.06320.17
5.5.90.0100.07320.07
5.5.80.0030.07320.11
5.5.70.0030.04320.14
5.5.60.0130.07320.15
5.5.50.0130.03320.05
5.5.40.0100.07020.13
5.5.30.0030.07020.13
5.5.20.0030.04319.93
5.5.10.0100.05320.09
5.5.00.0070.08320.08
5.4.450.0030.07019.39
5.4.440.0070.07319.52
5.4.430.0030.05719.45
5.4.420.0000.04019.43
5.4.410.0130.04319.09
5.4.400.0130.03319.13
5.4.390.0030.04318.95
5.4.380.0070.07719.15
5.4.370.0030.08319.23
5.4.360.0170.07019.23
5.4.350.0030.06019.10
5.4.340.0030.08018.80
5.4.320.0070.10718.82
5.4.310.0000.08018.91
5.4.300.0070.07319.11
5.4.290.0030.08319.09
5.4.280.0070.07318.96
5.4.270.0100.06319.02
5.4.260.0100.06719.04
5.4.250.0030.05719.13
5.4.240.0170.06319.11
5.4.230.0070.07019.02
5.4.220.0000.08019.22
5.4.210.0130.07319.05
5.4.200.0100.07718.93
5.4.190.0100.07019.03
5.4.180.0030.07318.96
5.4.170.0030.08719.02
5.4.160.0000.07719.03
5.4.150.0100.07719.00
5.4.140.0030.07316.30
5.4.130.0030.05016.32
5.4.120.0130.04316.33
5.4.110.0030.08316.34
5.4.100.0000.07716.27
5.4.90.0070.05316.34
5.4.80.0070.07316.26
5.4.70.0070.07716.41
5.4.60.0100.06716.29
5.4.50.0100.07316.45
5.4.40.0130.06716.29
5.4.30.0070.07016.33
5.4.20.0000.06716.33
5.4.10.0030.07316.22
5.4.00.0000.04715.79
5.3.290.0030.04015.79
5.3.280.0070.06715.79
5.3.270.0000.06315.79
5.3.260.0000.05315.79
5.3.250.0000.08015.79
5.3.240.0100.05715.79
5.3.230.0070.07715.79
5.3.220.0070.07015.79
5.3.210.0030.05015.79
5.3.200.0070.04015.79
5.3.190.0070.06315.79
5.3.180.0070.04315.79
5.3.170.0100.06315.79
5.3.160.0030.07715.79
5.3.150.0030.07015.79
5.3.140.0100.06715.79
5.3.130.0030.05015.79
5.3.120.0030.05315.79
5.3.110.0030.06315.79
5.3.100.0070.07315.79
5.3.90.0000.05315.79
5.3.80.0030.07715.79
5.3.70.0030.04715.79
5.3.60.0000.07015.79
5.3.50.0100.08015.79
5.3.40.0070.07015.79
5.3.30.0030.04715.79
5.3.20.0070.07015.79
5.3.10.0000.06015.79
5.3.00.0100.06715.79
5.2.170.0000.03715.79
5.2.160.0000.06015.79
5.2.150.0030.06315.79
5.2.140.0000.06315.79
5.2.130.0070.04015.79
5.2.120.0030.06315.79
5.2.110.0030.06315.79
5.2.100.0030.05715.79
5.2.90.0000.06315.79
5.2.80.0130.05715.79
5.2.70.0070.06015.79
5.2.60.0030.06715.79
5.2.50.0070.06715.79
5.2.40.0030.06015.79
5.2.30.0070.06015.79
5.2.20.0100.04715.79
5.2.10.0070.05715.79
5.2.00.0000.06315.79
5.1.60.0030.05315.79
5.1.50.0030.04015.79
5.1.40.0000.05315.79
5.1.30.0000.03715.79
5.1.20.0030.03315.79
5.1.10.0000.06015.79
5.1.00.0000.04715.79
5.0.50.0030.04015.79
5.0.40.0070.04315.79
5.0.30.0030.07015.79
5.0.20.0000.05015.79
5.0.10.0030.04315.79
5.0.00.0070.06315.79
4.4.90.0000.03015.79
4.4.80.0030.03015.79
4.4.70.0070.03015.79
4.4.60.0070.03015.79
4.4.50.0000.03715.79
4.4.40.0000.05715.79
4.4.30.0000.02715.79
4.4.20.0070.03015.79
4.4.10.0000.03715.79
4.4.00.0130.04015.79
4.3.110.0000.03715.79
4.3.100.0000.03015.79
4.3.90.0030.03315.79
4.3.80.0000.05015.79
4.3.70.0000.03315.79
4.3.60.0000.02715.79
4.3.50.0070.03315.79
4.3.40.0070.02015.79
4.3.30.0030.03315.79
4.3.20.0000.02015.79
4.3.10.0000.01715.79
4.3.00.0030.01715.79

preferences:
53.39 ms | 401 KiB | 5 Q