3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (new DirectoryIterator('/proc') as $f) { echo $f->getFilename() ."\n"; }

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)
8.3.40.0080.00818.89
8.3.30.0110.00319.09
8.3.20.0040.00420.38
8.3.10.0060.00323.52
8.3.00.0020.00518.99
8.2.170.0160.00622.96
8.2.160.0070.00720.22
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0140.00420.85
8.2.110.0060.00319.32
8.2.100.0090.00317.78
8.2.90.0030.00517.50
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.50
8.2.50.0000.00717.93
8.2.40.0000.00819.63
8.2.30.0050.00318.19
8.2.20.0000.00717.75
8.2.10.0050.00218.05
8.2.00.0080.00017.60
8.1.270.0060.00623.94
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.78
8.1.230.0110.00020.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0020.00522.02
8.1.150.0040.00418.42
8.1.140.0040.00417.38
8.1.130.0000.00717.65
8.1.120.0040.00417.40
8.1.110.0030.00617.40
8.1.100.0050.00317.39
8.1.90.0000.00717.27
8.1.80.0000.00817.37
8.1.70.0040.00417.29
8.1.60.0060.00317.38
8.1.50.0000.00917.45
8.1.40.0040.00417.35
8.1.30.0030.00617.62
8.1.20.0080.00017.53
8.1.10.0080.00017.42
8.1.00.0030.00617.46
8.0.300.0080.00019.88
8.0.290.0000.00716.75
8.0.280.0000.00718.31
8.0.270.0070.00017.25
8.0.260.0040.00417.21
8.0.250.0000.00816.94
8.0.240.0040.00416.88
8.0.230.0000.00616.84
8.0.220.0030.00316.97
8.0.210.0000.00716.92
8.0.200.0000.00616.99
8.0.190.0030.00317.00
8.0.180.0030.00516.97
8.0.170.0040.00416.84
8.0.160.0030.00316.80
8.0.150.0040.00416.73
8.0.140.0040.00416.93
8.0.130.0060.00013.35
8.0.120.0040.00416.91
8.0.110.0040.00416.91
8.0.100.0050.00316.93
8.0.90.0040.00416.80
8.0.80.0090.00616.83
8.0.70.0040.00416.89
8.0.60.0000.00716.81
8.0.50.0040.00416.78
8.0.30.0120.00617.03
8.0.20.0100.01217.40
8.0.10.0070.00017.01
8.0.00.0110.00716.57
7.4.330.0050.00015.14
7.4.320.0080.00016.39
7.4.300.0030.00316.59
7.4.290.0000.00716.35
7.4.280.0000.00716.54
7.4.270.0030.00316.37
7.4.260.0000.00716.46
7.4.250.0070.00016.35
7.4.240.0040.00416.45
7.4.230.0030.00316.66
7.4.220.0120.00316.49
7.4.210.0080.00816.49
7.4.200.0020.00516.29
7.4.190.0040.00416.59
7.4.160.0060.01016.48
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0050.01216.51
7.4.120.0100.00816.54
7.4.110.0070.01416.43
7.4.100.0090.00916.35
7.4.90.0090.00916.46
7.4.80.0120.00619.39
7.4.70.0150.00416.63
7.4.60.0160.00316.55
7.4.50.0040.00416.43
7.4.40.0080.00816.21
7.4.30.0080.00816.35
7.4.00.0090.00614.98
7.3.330.0000.00613.03
7.3.320.0000.00613.09
7.3.310.0050.00316.27
7.3.300.0000.00716.11
7.3.290.0090.00916.24
7.3.280.0100.00916.29
7.3.270.0100.00617.40
7.3.260.0150.00916.32
7.3.250.0060.01316.42
7.3.240.0100.00716.29
7.3.230.0130.00316.39
7.3.210.0060.01216.25
7.3.200.0060.01519.39
7.3.190.0120.00416.20
7.3.180.0050.01016.48
7.3.170.0030.01316.37
7.3.160.0070.01016.45
7.3.120.0000.01714.77
7.3.110.0080.00414.77
7.3.100.0110.00314.99
7.3.90.0000.01014.82
7.3.80.0030.01014.54
7.3.70.0040.01114.44
7.3.60.0080.00814.88
7.3.50.0000.01414.61
7.3.40.0100.00614.84
7.3.30.0060.00914.94
7.3.20.0060.00616.77
7.3.10.0050.00816.56
7.3.00.0050.00716.54
7.2.330.0000.01816.63
7.2.320.0100.00716.63
7.2.310.0120.01016.25
7.2.300.0140.00716.53
7.2.290.0130.00616.36
7.2.240.0040.01414.68
7.2.230.0030.00814.88
7.2.220.0100.00715.01
7.2.210.0030.00715.05
7.2.200.0070.01014.89
7.2.190.0040.01414.89
7.2.180.0040.01115.04
7.2.170.0070.00414.73
7.2.160.0060.00814.75
7.2.150.0000.01316.75
7.2.140.0030.01016.86
7.2.130.0090.00516.89
7.2.120.0050.01016.69
7.2.110.0070.00716.89
7.2.100.0030.01216.71
7.2.90.0100.00416.85
7.2.80.0050.00916.88
7.2.70.0060.00616.62
7.2.60.0020.01016.75
7.2.50.0050.00716.88
7.2.40.0070.00816.80
7.2.30.0080.00616.74
7.2.20.0070.00316.88
7.2.10.0090.00516.84
7.2.00.0020.01117.78
7.1.330.0080.00815.25
7.1.320.0040.01115.70
7.1.310.0070.00615.61
7.1.300.0000.00915.32
7.1.290.0030.00615.54
7.1.280.0040.00415.67
7.1.270.0070.00015.70
7.1.260.0040.00415.49
7.1.250.0050.00715.72
7.1.200.0030.00615.54
7.1.100.0150.00617.95
7.1.70.0030.01017.06
7.1.60.0100.01319.46
7.1.50.0070.01616.80
7.1.00.0030.07322.47
7.0.200.0000.00816.67
7.0.140.0000.07722.00
7.0.60.0100.07719.92
7.0.50.0130.03017.82
7.0.40.0230.07020.26
7.0.30.0470.06720.04
7.0.20.0270.07720.00
7.0.10.0170.08020.30
7.0.00.0100.06320.18
5.6.280.0000.07720.86
5.6.210.0100.06020.67
5.6.200.0030.08318.20
5.6.190.0030.08720.27
5.6.180.4070.04320.40
5.6.170.0270.07720.71
5.6.160.0400.03720.71
5.6.150.0170.07718.12
5.6.140.0070.06018.13
5.6.130.0070.09018.10
5.6.120.0070.04321.14
5.6.110.0100.08320.98
5.6.100.0100.08321.02
5.6.90.0130.07720.93
5.6.80.0130.06720.37
5.6.70.0200.06020.49
5.5.350.0100.06720.46
5.5.340.0000.07018.02
5.5.330.0100.06720.14
5.5.320.0330.04720.23
5.5.310.0300.07320.34
5.5.300.0030.08318.02
5.5.290.0070.06017.98
5.5.280.0030.04020.84
5.5.270.0070.07020.92
5.5.260.0170.06720.75
5.5.250.0070.08020.69
5.5.240.0100.06320.06
5.4.450.0670.06019.11
5.4.440.0870.05319.64
5.4.430.0070.06019.52
5.4.420.0730.00019.50
5.4.410.0100.06718.89
5.4.400.0230.06018.76
5.4.390.0170.05018.75
5.4.380.0230.05718.62
5.4.370.0100.03318.69
5.4.360.0130.03718.69
5.4.350.0080.03211.99
5.4.340.0100.04311.98
5.4.320.0020.04012.46
5.4.310.0050.04012.46
5.4.300.0120.03812.47
5.4.290.0050.04012.46
5.4.280.0090.03412.36
5.4.270.0040.03812.36
5.4.260.0060.03812.36
5.4.250.0130.04612.36
5.4.240.0070.03712.36
5.4.230.0070.03912.35
5.4.220.0110.03612.36
5.4.210.0080.03912.36
5.4.200.0060.04212.35
5.4.190.0060.03812.35
5.4.180.0070.03612.35
5.4.170.0070.03612.36
5.4.160.0060.03812.36
5.4.150.0060.04112.35
5.4.140.0080.03912.03
5.4.130.0080.03412.02
5.4.120.0060.03811.98
5.4.110.0060.03911.97
5.4.100.0080.03611.98
5.4.90.0070.03911.98
5.4.80.0060.04011.97
5.4.70.0060.03711.97
5.4.60.0070.03711.97
5.4.50.0050.04111.97
5.4.40.0050.03811.96
5.4.30.0080.03511.96
5.4.20.0080.04011.96
5.4.10.0100.03611.96
5.4.00.0090.03911.45
5.3.290.0070.03912.80
5.3.280.0110.04412.71
5.3.270.0070.04312.72
5.3.260.0070.04112.72
5.3.250.0100.03712.72
5.3.240.0090.04212.71
5.3.230.0090.04212.71
5.3.220.0070.03912.68
5.3.210.0100.05112.68
5.3.200.0130.03512.68
5.3.190.0190.03312.68
5.3.180.0120.04112.68
5.3.170.0180.03112.67
5.3.160.0100.03512.67
5.3.150.0060.04512.67
5.3.140.0060.03812.66
5.3.130.0090.03912.66
5.3.120.0130.04712.66
5.3.110.0140.03712.65
5.3.100.0100.04112.12
5.3.90.0040.04312.08
5.3.80.0090.03712.07
5.3.70.0060.03912.08
5.3.60.0060.03712.06
5.3.50.0060.03612.00
5.3.40.0050.03812.00
5.3.30.0050.03711.96
5.3.20.0070.03411.73
5.3.10.0030.03911.70
5.3.00.0090.03411.69
5.2.170.0080.0279.19
5.2.160.0050.0289.19
5.2.150.0040.0329.19
5.2.140.0040.0329.18
5.2.130.0030.0319.14
5.2.120.0040.0299.15
5.2.110.0070.0319.16
5.2.100.0050.0289.15
5.2.90.0060.0279.14
5.2.80.0030.0329.14
5.2.70.0040.0319.14
5.2.60.0110.0249.10
5.2.50.0050.0369.07
5.2.40.0040.0309.04
5.2.30.0080.0279.02
5.2.20.0070.0279.00
5.2.10.0050.0278.93
5.2.00.0070.0268.79
5.1.60.0050.0238.07
5.1.50.0050.0298.07
5.1.40.0040.0258.05
5.1.30.0060.0258.40
5.1.20.0050.0278.42
5.1.10.0060.0268.15
5.1.00.0090.0248.15
5.0.50.0040.0226.62
5.0.40.0040.0216.48
5.0.30.0060.0326.30
5.0.20.0030.0266.27
5.0.10.0050.0216.25
5.0.00.0090.0616.24
4.4.90.0070.0294.78
4.4.80.0030.0184.76
4.4.70.0150.0594.75
4.4.60.0040.0214.75
4.4.50.0040.0304.77
4.4.40.0040.0344.71
4.4.30.0020.0234.76
4.4.20.0040.0224.84
4.4.10.0030.0234.85
4.4.00.0030.0334.76
4.3.110.0030.0234.67
4.3.100.0050.0204.66
4.3.90.0040.0194.64
4.3.80.0040.0304.59
4.3.70.0040.0164.63
4.3.60.0030.0154.63
4.3.50.0050.0184.63
4.3.40.0050.0274.54
4.3.30.0040.0203.28
4.3.20.0020.0183.26
4.3.10.0070.0233.22
4.3.00.0000.0237.56

preferences:
58.64 ms | 400 KiB | 5 Q