3v4l.org

run code in 300+ PHP versions simultaneously
<?php //echo fileperms('sys'); echo call_user_func('chmod', 'sys', 777); /* foreach(glob('sys/*') as $o) { echo "$o".PHP_EOL; }*/

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)
8.3.60.0070.00716.63
8.3.50.0090.00922.88
8.3.40.0100.00318.97
8.3.30.0070.00719.18
8.3.20.0000.00720.34
8.3.10.0070.00418.77
8.3.00.0050.00319.38
8.2.180.0100.01018.41
8.2.170.0100.01022.96
8.2.160.0110.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.06
8.2.110.0060.00321.12
8.2.100.0040.00717.84
8.2.90.0050.00317.75
8.2.80.0040.00418.73
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0070.00017.98
8.2.40.0040.00417.78
8.2.30.0000.00719.43
8.2.20.0050.00317.52
8.2.10.0000.00817.92
8.2.00.0040.00417.58
8.1.280.0150.00325.92
8.1.270.0030.00623.79
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.93
8.1.230.0040.00717.77
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.10
8.1.190.0040.00416.98
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0000.00721.95
8.1.150.0000.00718.69
8.1.140.0040.00417.36
8.1.130.0000.00717.75
8.1.120.0050.00217.31
8.1.110.0000.00717.32
8.1.100.0000.00717.21
8.1.90.0000.00817.25
8.1.80.0030.00317.28
8.1.70.0030.00317.21
8.1.60.0100.00017.48
8.1.50.0050.00317.22
8.1.40.0070.00017.36
8.1.30.0040.00417.48
8.1.20.0000.00717.57
8.1.10.0070.00017.51
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0040.00816.63
8.0.280.0070.00018.40
8.0.270.0030.00317.25
8.0.260.0030.00317.29
8.0.250.0070.00016.91
8.0.240.0040.00416.84
8.0.230.0000.00716.97
8.0.220.0000.00716.76
8.0.210.0040.00416.91
8.0.200.0030.00316.84
8.0.190.0040.00416.91
8.0.180.0040.00416.87
8.0.170.0040.00416.94
8.0.160.0040.00416.88
8.0.150.0070.00016.77
8.0.140.0040.00416.87
8.0.130.0030.00313.39
8.0.120.0030.00616.78
8.0.110.0020.00516.88
8.0.100.0040.00416.77
8.0.90.0080.00016.90
8.0.80.0090.00916.76
8.0.70.0020.00516.84
8.0.60.0040.00416.80
8.0.50.0080.00016.95
8.0.30.0130.00617.03
8.0.20.0130.00717.40
8.0.10.0000.00817.00
8.0.00.0110.01016.71
7.4.330.0020.00215.07
7.4.320.0030.00316.34
7.4.300.0000.00616.36
7.4.290.0040.00416.42
7.4.280.0060.00316.29
7.4.270.0040.00416.52
7.4.260.0030.00616.34
7.4.250.0090.00016.23
7.4.240.0020.00516.37
7.4.230.0000.00716.50
7.4.220.0120.00616.58
7.4.210.0060.00916.31
7.4.200.0000.00716.27
7.4.160.0080.00816.39
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0080.00816.32
7.4.120.0080.01116.37
7.4.110.0190.00316.62
7.4.100.0110.00616.38
7.4.90.0110.01116.36
7.4.80.0090.01219.39
7.4.70.0140.00316.28
7.4.60.0030.01316.39
7.4.50.0000.00816.31
7.4.40.0060.00916.35
7.4.30.0040.01316.61
7.4.00.0020.01214.91
7.3.330.0060.00013.12
7.3.320.0000.00713.04
7.3.310.0000.00716.12
7.3.300.0000.00716.06
7.3.290.0090.00616.23
7.3.280.0050.00916.29
7.3.270.0130.01317.40
7.3.260.0040.01516.41
7.3.250.0100.00916.27
7.3.240.0100.01116.45
7.3.230.0070.01016.39
7.3.210.0060.01216.30
7.3.200.0080.01019.39
7.3.190.0130.01016.35
7.3.180.0060.01016.20
7.3.170.0140.00316.28
7.3.160.0000.01616.34
7.3.120.0060.00614.91
7.3.110.0030.01214.89
7.3.100.0000.01315.00
7.3.90.0170.00014.62
7.3.80.0000.01214.85
7.3.70.0080.00414.59
7.3.60.0060.00614.60
7.3.50.0050.00514.91
7.3.40.0040.00814.67
7.3.30.0060.00314.61
7.3.20.0030.01016.73
7.3.10.0110.00016.31
7.3.00.0080.00316.73
7.2.330.0090.00916.29
7.2.320.0060.01416.15
7.2.310.0070.01016.26
7.2.300.0140.00316.51
7.2.290.0150.00616.38
7.2.250.0040.01815.00
7.2.240.0030.01214.88
7.2.230.0000.01414.87
7.2.220.0070.00315.17
7.2.210.0100.00614.84
7.2.200.0080.00414.75
7.2.190.0100.00314.85
7.2.180.0000.01614.71
7.2.170.0040.01214.82
7.2.60.0030.01216.66
7.2.00.0000.01219.28
7.1.330.0100.00615.63
7.1.320.0060.00915.82
7.1.310.0030.01015.76
7.1.300.0050.00515.63
7.1.290.0140.00015.53
7.1.280.0070.01015.64
7.1.270.0040.01115.66
7.1.260.0040.00715.34
7.1.200.0100.00315.52
7.1.100.0030.00617.80
7.1.70.0030.00616.98
7.1.60.0110.01419.61
7.1.50.0000.02416.47
7.1.00.0070.07722.45
7.0.200.0000.00716.70
7.0.140.0070.07022.04
7.0.60.0100.05320.02
7.0.50.0000.05317.79
7.0.40.0100.04320.27
7.0.30.0500.06720.21
7.0.20.0170.05719.99
7.0.10.0070.04320.00
7.0.00.0070.08320.01
5.6.280.0030.07721.02
5.6.210.0100.04720.62
5.6.200.0130.07318.19
5.6.190.0030.06320.43
5.6.180.0500.04320.33
5.6.170.0170.04320.62
5.6.160.0100.05720.61
5.6.150.0000.04718.18
5.6.140.0200.07018.14
5.6.130.0200.07018.21
5.6.120.0200.04720.90
5.6.110.0070.05020.95
5.6.100.0070.08321.13
5.6.90.0130.08021.05
5.6.80.0100.07720.34
5.5.350.0130.05320.38
5.5.340.0070.08318.02
5.5.330.0100.03720.21
5.5.320.0430.06720.50
5.5.310.0230.04020.41
5.5.300.0070.06717.91
5.5.290.0030.05717.90
5.5.280.0030.07720.95
5.5.270.0070.08020.93
5.5.260.0070.07720.96
5.5.250.0400.06020.52
5.5.240.0270.07020.18
5.4.450.0130.05019.58
5.4.440.0730.03319.46
5.4.430.0170.05319.15
5.4.420.0230.05019.57
5.4.410.0130.06019.24
5.4.400.0300.04718.84
5.4.390.0230.05319.25
5.4.380.0200.07718.71
5.4.370.0270.05318.50
5.4.360.0200.06318.56
5.4.350.0270.05318.49
5.4.340.0330.07718.71
5.4.320.0060.03612.45
5.4.310.0050.03912.45
5.4.300.0060.03812.46
5.4.290.0080.03712.45
5.4.280.0080.03312.35
5.4.270.0060.03612.35
5.4.260.0020.04112.35
5.4.250.0060.03812.35
5.4.240.0080.03412.35
5.4.230.0090.03512.34
5.4.220.0050.03712.34
5.4.210.0090.03412.34
5.4.200.0070.03712.34
5.4.190.0060.03712.34
5.4.180.0080.03412.34
5.4.170.0030.03912.35
5.4.160.0090.03512.34
5.4.150.0080.03612.34
5.4.140.0070.04012.03
5.4.130.0070.03512.02
5.4.120.0060.03611.97
5.4.110.0060.03611.97
5.4.100.0080.03511.97
5.4.90.0100.04511.96
5.4.80.0080.05411.97
5.4.70.0110.04311.96
5.4.60.0070.03711.96
5.4.50.0110.03611.96
5.4.40.0040.04011.95
5.4.30.0060.04211.95
5.4.20.0080.03711.95
5.4.10.0090.03711.95
5.4.00.0080.03411.44
5.3.290.0080.03912.80
5.3.280.0080.03612.71
5.3.270.0090.03712.72
5.3.260.0060.04112.72
5.3.250.0080.04012.72
5.3.240.0040.03912.72
5.3.230.0080.03512.71
5.3.220.0040.03912.68
5.3.210.0060.03912.68
5.3.200.0050.03712.68
5.3.190.0060.03712.68
5.3.180.0070.03612.68
5.3.170.0060.03712.67
5.3.160.0070.03612.67
5.3.150.0080.04312.67
5.3.140.0070.03512.66
5.3.130.0070.03812.66
5.3.120.0050.04012.66
5.3.110.0050.04112.66
5.3.100.0090.03512.12
5.3.90.0060.04212.08
5.3.80.0070.03712.07
5.3.70.0070.03512.07
5.3.60.0050.03712.06
5.3.50.0060.03512.00
5.3.40.0110.04012.00
5.3.30.0050.03711.94
5.3.20.0060.03511.72
5.3.10.0080.03311.69
5.3.00.0050.03811.68
5.2.170.0030.0329.18
5.2.160.0020.0329.18
5.2.150.0050.0339.18
5.2.140.0070.0299.18
5.2.130.0060.0279.14
5.2.120.0010.0329.14
5.2.110.0040.0309.14
5.2.100.0020.0319.14
5.2.90.0030.0309.14
5.2.80.0070.0309.14
5.2.70.0040.0329.13
5.2.60.0080.0279.09
5.2.50.0040.0309.05
5.2.40.0020.0329.04
5.2.30.0040.0309.01
5.2.20.0050.0289.00
5.2.10.0030.0298.92
5.2.00.0030.0308.78
5.1.60.0000.0278.07
5.1.50.0030.0268.06
5.1.40.0030.0278.04
5.1.30.0080.0348.39
5.1.20.0060.0268.41
5.1.10.0050.0268.14
5.1.00.0060.0248.14
5.0.50.0040.0206.61
5.0.40.0040.0186.47
5.0.30.0050.0326.29
5.0.20.0010.0216.25
5.0.10.0020.0206.23
5.0.00.0030.0316.23
4.4.90.0070.0174.78
4.4.80.0050.0204.75
4.4.70.0020.0234.75
4.4.60.0040.0164.75
4.4.50.0030.0144.77
4.4.40.0020.0264.71
4.4.30.0040.0174.76
4.4.20.0050.0144.85
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0050.0154.64
4.3.80.0030.0264.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0040.0143.28
4.3.20.0000.0183.26
4.3.10.0030.0143.22
4.3.00.0170.01314.59

preferences:
42.67 ms | 401 KiB | 5 Q