3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); $i2 = new RecursiveDirectoryIterator('/dev/random'); var_dump($i1 == $i2); } else { var_dump('Class RecursiveDirectoryIterator does not exist'); }

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)
8.3.60.0120.00318.55
8.3.50.0110.01122.76
8.3.40.0090.00618.67
8.3.30.0080.00819.04
8.3.20.0080.00020.22
8.3.10.0080.00023.54
8.3.00.0080.00019.18
8.2.180.0000.01516.63
8.2.170.0120.00322.96
8.2.160.0110.00420.38
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.78
8.2.110.0130.00322.29
8.2.100.0030.00918.03
8.2.90.0050.00319.16
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0040.00418.00
8.2.20.0000.00817.65
8.2.10.0050.00318.07
8.2.00.0000.00817.82
8.1.280.0110.01125.92
8.1.270.0090.00023.77
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0040.00718.97
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0000.01017.48
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0000.00722.06
8.1.150.0050.00218.90
8.1.140.0040.00417.45
8.1.130.0000.00817.79
8.1.120.0040.00417.55
8.1.110.0050.00317.37
8.1.100.0040.00417.34
8.1.90.0040.00417.52
8.1.80.0040.00417.44
8.1.70.0050.00317.41
8.1.60.0090.00017.62
8.1.50.0060.00317.45
8.1.40.0040.00417.48
8.1.30.0000.00917.56
8.1.20.0050.00317.71
8.1.10.0050.00217.50
8.1.00.0060.00317.49
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0070.00017.36
8.0.260.0000.00617.31
8.0.250.0040.00417.01
8.0.240.0040.00416.93
8.0.230.0050.00216.92
8.0.220.0050.00216.94
8.0.210.0070.00016.90
8.0.200.0000.00716.90
8.0.190.0030.00517.00
8.0.180.0000.00816.90
8.0.170.0040.00416.95
8.0.160.0000.00816.81
8.0.150.0030.00516.78
8.0.140.0040.00416.77
8.0.130.0030.00313.40
8.0.120.0040.00416.80
8.0.110.0040.00416.83
8.0.100.0050.00216.87
8.0.90.0050.00316.81
8.0.80.0040.01216.90
8.0.70.0070.00016.82
8.0.60.0000.00716.77
8.0.50.0000.00816.82
8.0.30.0090.01217.12
8.0.20.0080.01017.40
8.0.10.0000.00717.07
8.0.00.0120.00716.76
7.4.330.0000.00515.12
7.4.320.0050.00316.50
7.4.300.0000.00716.68
7.4.290.0030.00516.61
7.4.280.0040.00416.55
7.4.270.0020.00516.52
7.4.260.0000.00716.67
7.4.250.0040.00416.51
7.4.240.0050.00216.61
7.4.230.0030.00316.47
7.4.220.0140.00716.66
7.4.210.0060.00916.44
7.4.200.0040.00416.64
7.4.160.0060.00916.47
7.4.150.0080.01917.40
7.4.140.0100.01017.86
7.4.130.0140.00316.56
7.4.120.0100.00716.46
7.4.110.0100.00716.46
7.4.100.0090.01016.56
7.4.90.0070.01016.56
7.4.80.0120.00919.39
7.4.70.0060.00916.49
7.4.60.0120.00416.60
7.4.50.0030.00516.63
7.4.40.0090.01416.65
7.4.30.0040.01416.57
7.4.00.0000.01515.09
7.3.330.0040.00413.12
7.3.320.0000.00613.12
7.3.310.0070.00016.44
7.3.300.0060.00016.28
7.3.290.0040.01616.26
7.3.280.0100.00516.31
7.3.270.0090.00917.40
7.3.260.0070.01116.24
7.3.250.0090.00816.39
7.3.240.0100.00716.39
7.3.230.0130.01016.39
7.3.210.0040.01216.26
7.3.200.0090.00919.39
7.3.190.0130.00316.30
7.3.180.0060.01116.22
7.3.170.0240.02216.34
7.3.160.0130.00416.42
7.2.330.0100.00716.55
7.2.320.0170.00016.65
7.2.310.0080.01216.38
7.2.300.0090.00616.39
7.2.290.0070.01416.68
7.2.60.0070.00716.80
7.2.00.0060.00619.25
7.1.200.0100.00315.60
7.1.100.0000.01118.07
7.1.70.0080.00316.98
7.1.60.0060.01619.46
7.1.50.0070.01816.90
7.1.00.0000.09722.52
7.0.200.0030.00616.48
7.0.140.0000.07721.92
7.0.60.0130.04319.96
7.0.50.0000.06017.82
7.0.40.0030.06020.43
7.0.30.0270.04020.33
7.0.20.0270.04720.09
7.0.10.0100.05020.16
7.0.00.0170.07720.18
5.6.280.0070.07021.10
5.6.210.0130.03320.77
5.6.200.0070.08718.18
5.6.190.0030.04720.50
5.6.180.0100.05020.70
5.6.170.0330.05020.74
5.6.160.0000.04720.74
5.6.150.0200.07318.18
5.6.140.0000.08718.17
5.6.130.0030.07318.21
5.6.120.0130.07721.03
5.6.110.0070.07021.00
5.6.100.0030.08721.02
5.6.90.0070.04020.98
5.6.80.0070.08020.49
5.5.350.0070.04720.46
5.5.340.0070.05318.02
5.5.330.0030.08720.30
5.5.320.0000.04320.38
5.5.310.0300.07720.42
5.5.300.0070.03718.00
5.5.290.0130.07718.02
5.5.280.0070.08020.78
5.5.270.0070.08320.73
5.5.260.0170.07020.98
5.5.250.0070.03720.78
5.5.240.0170.04020.28
5.4.450.0470.03719.17
5.4.440.0030.05319.57
5.4.430.0130.04019.49
5.4.420.0070.04319.47
5.4.410.0100.04019.14
5.4.400.0170.03718.99
5.4.390.0030.03719.32
5.4.380.0500.05018.52
5.4.370.0470.06718.46
5.4.360.0430.05318.80
5.4.350.0470.05018.79
5.4.340.0270.06318.63
5.4.320.0050.03712.52
5.4.310.0060.03712.52
5.4.300.0090.03412.52
5.4.290.0070.03712.52
5.4.280.0080.03312.42
5.4.270.0080.03512.42
5.4.260.0060.03612.42
5.4.250.0060.03712.42
5.4.240.0050.03712.42
5.4.230.0070.03712.41
5.4.220.0070.03412.41
5.4.210.0050.03612.41
5.4.200.0050.03812.41
5.4.190.0030.03912.41
5.4.180.0110.03112.41
5.4.170.0100.04912.41
5.4.160.0080.04312.41
5.4.150.0080.03512.41
5.4.140.0060.03712.09
5.4.130.0060.03612.08
5.4.120.0050.03512.04
5.4.110.0040.03612.04
5.4.100.0100.03212.04
5.4.90.0100.03312.03
5.4.80.0040.03912.03
5.4.70.0070.03512.03
5.4.60.0100.03412.04
5.4.50.0070.03412.03
5.4.40.0140.02612.02
5.4.30.0040.03712.02
5.4.20.0040.03712.02
5.4.10.0080.03212.02
5.4.00.0060.03811.51
5.3.290.0060.03912.80
5.3.280.0080.03512.71
5.3.270.0050.03912.72
5.3.260.0050.04012.71
5.3.250.0060.03612.72
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0050.03712.68
5.3.210.0070.03712.68
5.3.200.0070.03412.68
5.3.190.0070.03612.68
5.3.180.0080.03412.67
5.3.170.0080.04512.67
5.3.160.0040.04212.68
5.3.150.0100.03312.68
5.3.140.0050.03712.66
5.3.130.0030.04212.66
5.3.120.0060.03912.66
5.3.110.0050.04212.66
5.3.100.0070.04312.14
5.3.90.0030.03912.12
5.3.80.0050.03712.12
5.3.70.0040.03912.11
5.3.60.0060.03612.10
5.3.50.0020.04112.05
5.3.40.0040.03812.05
5.3.30.0030.03812.00
5.3.20.0050.03611.79
5.3.10.0070.03511.75
5.3.00.0060.03611.74
5.2.170.0030.0329.24
5.2.160.0100.0259.24
5.2.150.0050.0299.24
5.2.140.0070.0289.24
5.2.130.0040.0329.20
5.2.120.0020.0309.20
5.2.110.0030.0319.21
5.2.100.0030.0309.20
5.2.90.0050.0289.20
5.2.80.0040.0319.20
5.2.70.0030.0329.20
5.2.60.0050.0299.15
5.2.50.0050.0299.11
5.2.40.0050.0289.09
5.2.30.0070.0339.07
5.2.20.0080.0269.06
5.2.10.0050.0288.96
5.2.00.0050.0288.83
5.1.60.0000.0288.12
5.1.50.0030.0268.11
5.1.40.0050.0238.10
5.1.30.0070.0238.45
5.1.20.0080.0298.47
5.1.10.0040.0298.20
5.1.00.0030.0288.19
5.0.50.0040.0216.66
5.0.40.0020.0216.53
5.0.30.0040.0316.34
5.0.20.0040.0186.30
5.0.10.0040.0196.29
5.0.00.0020.0326.28
4.4.90.0040.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0050.0154.75
4.4.50.0040.0214.77
4.4.40.0050.0304.70
4.4.30.0020.0154.76
4.4.20.0020.0154.84
4.4.10.0010.0174.85
4.4.00.0050.0224.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0010.0164.64
4.3.80.0020.0254.58
4.3.70.0010.0154.63
4.3.60.0030.0134.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0040.0133.28
4.3.20.0010.0213.25
4.3.10.0020.0213.22
4.3.00.0030.01714.87

preferences:
30.26 ms | 401 KiB | 5 Q