3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); var_dump($i1); } 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)
8.3.60.0070.01018.18
8.3.50.0200.00019.64
8.3.40.0070.01018.59
8.3.30.0060.00918.91
8.3.20.0050.00320.24
8.3.10.0080.00023.29
8.3.00.0000.00819.13
8.2.180.0110.00416.63
8.2.170.0120.00322.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0000.00820.97
8.2.110.0000.00920.45
8.2.100.0060.00617.97
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0000.00817.38
8.2.60.0000.00817.80
8.2.50.0050.00518.07
8.2.40.0040.00418.22
8.2.30.0050.00317.98
8.2.20.0040.00417.59
8.2.10.0080.00017.91
8.2.00.0040.00417.73
8.1.270.0030.00623.76
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00321.99
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0000.00822.00
8.1.150.0040.00418.88
8.1.140.0030.00617.34
8.1.130.0030.00317.88
8.1.120.0070.00017.32
8.1.110.0080.00017.34
8.1.100.0040.00417.50
8.1.90.0030.00517.38
8.1.80.0030.00517.25
8.1.70.0050.00217.39
8.1.60.0000.00817.46
8.1.50.0040.00417.38
8.1.40.0080.00017.43
8.1.30.0040.00417.51
8.1.20.0030.00617.66
8.1.10.0000.00717.50
8.1.00.0040.00417.31
8.0.300.0000.00818.77
8.0.290.0030.00516.75
8.0.280.0040.00418.30
8.0.270.0000.00717.26
8.0.260.0080.00017.15
8.0.250.0000.00716.84
8.0.240.0050.00316.95
8.0.230.0030.00416.83
8.0.220.0040.00416.73
8.0.210.0050.00316.90
8.0.200.0040.00416.98
8.0.190.0080.00016.98
8.0.180.0000.00916.89
8.0.170.0000.00816.91
8.0.160.0020.00516.76
8.0.150.0050.00316.91
8.0.140.0080.00016.73
8.0.130.0030.00313.22
8.0.120.0050.00316.81
8.0.110.0040.00416.69
8.0.100.0070.00016.72
8.0.90.0040.00416.74
8.0.80.0130.00316.89
8.0.70.0070.00016.66
8.0.60.0040.00416.92
8.0.50.0040.00416.91
8.0.30.0110.01017.23
8.0.20.0110.00917.40
8.0.10.0050.00217.02
8.0.00.0120.00616.62
7.4.330.0000.00515.06
7.4.320.0070.00016.50
7.4.300.0040.00416.52
7.4.290.0070.00016.42
7.4.280.0030.00516.48
7.4.270.0070.00016.49
7.4.260.0000.00816.49
7.4.250.0070.00016.54
7.4.240.0030.00316.39
7.4.230.0000.00716.54
7.4.220.0090.00916.68
7.4.210.0100.01016.58
7.4.200.0000.00716.36
7.4.160.0140.00416.38
7.4.150.0110.00917.40
7.4.140.0090.01017.86
7.4.130.0100.00716.43
7.4.120.0120.00616.49
7.4.110.0160.00616.51
7.4.100.0120.00616.30
7.4.90.0140.00416.36
7.4.80.0030.01719.39
7.4.70.0030.01516.52
7.4.60.0110.00516.38
7.4.50.0040.00416.42
7.4.40.0150.00916.26
7.4.30.0100.01316.29
7.4.00.0060.00914.91
7.3.330.0020.00413.13
7.3.320.0000.00513.06
7.3.310.0070.00016.34
7.3.300.0030.00316.12
7.3.290.0080.01116.20
7.3.280.0100.00716.18
7.3.270.0120.00617.40
7.3.260.0150.00316.61
7.3.250.0110.00916.35
7.3.240.0090.01216.33
7.3.230.0110.00616.39
7.3.210.0040.01516.44
7.3.200.0140.00319.39
7.3.190.0040.01216.13
7.3.180.0150.00616.48
7.3.170.0160.00016.29
7.3.160.0070.01016.07
7.3.120.0050.01114.49
7.3.110.0100.00714.43
7.3.100.0030.01014.70
7.3.90.0090.00314.95
7.3.80.0060.00314.96
7.3.70.0120.00314.70
7.3.60.0040.00814.40
7.3.50.0030.00914.82
7.3.40.0000.01714.72
7.3.30.0000.01014.59
7.3.20.0110.00416.52
7.3.10.0090.00616.57
7.3.00.0090.00616.70
7.2.330.0110.00716.31
7.2.320.0030.01516.34
7.2.310.0120.00616.47
7.2.300.0070.01016.36
7.2.290.0170.00316.37
7.2.250.0090.00915.15
7.2.240.0130.00714.93
7.2.230.0030.01014.75
7.2.220.0070.00414.79
7.2.210.0070.00715.18
7.2.200.0040.01114.86
7.2.190.0030.00614.87
7.2.180.0090.00314.98
7.2.170.0070.00415.03
7.2.00.0090.00318.86
7.1.330.0060.01015.75
7.1.320.0050.00515.95
7.1.310.0000.01215.75
7.1.300.0060.00915.71
7.1.290.0140.00015.48
7.1.280.0030.01415.84
7.1.270.0060.00615.88
7.1.260.0030.01015.58
7.1.100.0070.00418.18
7.1.70.0000.01416.81
7.1.60.0070.01519.46
7.1.50.0040.01916.93
7.1.00.0030.07722.41
7.0.200.0040.00416.64
7.0.140.0070.06721.92
7.0.60.0370.06319.86
7.0.50.0100.08017.89
7.0.40.0070.08720.01
7.0.30.0300.06720.23
7.0.20.0200.09020.18
7.0.10.0130.08020.33
7.0.00.0100.07319.98
5.6.280.0130.06321.09
5.6.210.0130.08020.60
5.6.200.0030.04318.20
5.6.190.0170.04320.77
5.6.180.0370.02720.80
5.6.170.0170.04020.45
5.6.160.0070.06718.25
5.6.150.0030.04018.17
5.6.140.0030.07018.19
5.6.130.0000.05318.12
5.6.120.0100.05021.04
5.6.110.0030.04020.99
5.6.100.0000.09320.96
5.6.90.0070.08321.13
5.6.80.0070.07720.44
5.5.350.0200.07020.49
5.5.340.0100.07717.92
5.5.330.0030.04020.28
5.5.320.0070.04320.27
5.5.310.0170.04320.54
5.5.300.0100.06318.05
5.5.290.0070.07718.05
5.5.280.0100.08320.96
5.5.270.0000.04320.76
5.5.260.0070.04020.98
5.5.250.0100.08320.47
5.5.240.0130.06720.15
5.4.450.0070.03319.49
5.4.440.0070.04319.21
5.4.430.0200.04019.41
5.4.420.0100.04719.10
5.4.410.0130.04019.29
5.4.400.0200.03319.23
5.4.390.0070.04718.94
5.4.380.0430.05718.50
5.4.370.0300.06018.60
5.4.360.0300.06318.52
5.4.350.0430.07318.56
5.4.340.0300.05718.72
5.4.320.0050.04612.47
5.4.310.0050.03712.47
5.4.300.0050.03712.47
5.4.290.0040.03912.46
5.4.280.0030.03712.36
5.4.270.0070.03812.36
5.4.260.0080.03912.36
5.4.250.0050.03712.36
5.4.240.0060.03612.36
5.4.230.0090.03912.36
5.4.220.0060.03412.36
5.4.210.0030.03612.36
5.4.200.0070.03512.35
5.4.190.0050.03712.35
5.4.180.0070.03412.35
5.4.170.0060.03512.36
5.4.160.0060.03512.36
5.4.150.0040.03712.36
5.4.140.0040.03812.04
5.4.130.0050.03612.02
5.4.120.0080.03311.99
5.4.110.0070.03411.98
5.4.100.0070.04211.98
5.4.90.0090.04211.98
5.4.80.0120.04611.98
5.4.70.0080.03311.97
5.4.60.0060.03511.97
5.4.50.0040.03711.97
5.4.40.0070.03311.96
5.4.30.0040.03711.96
5.4.20.0040.03711.96
5.4.10.0050.03411.96
5.4.00.0040.03611.45
5.3.290.0060.04112.80
5.3.280.0090.04312.71
5.3.270.0030.04212.73
5.3.260.0070.03712.72
5.3.250.0060.03712.72
5.3.240.0060.03712.72
5.3.230.0050.03912.71
5.3.220.0050.03912.68
5.3.210.0100.03512.68
5.3.200.0070.03612.68
5.3.190.0040.03812.68
5.3.180.0070.03512.67
5.3.170.0050.03712.67
5.3.160.0080.03412.68
5.3.150.0040.03912.67
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0030.04812.66
5.3.110.0080.03612.66
5.3.100.0110.03912.12
5.3.90.0080.03412.08
5.3.80.0050.03712.07
5.3.70.0050.03712.07
5.3.60.0080.03412.06
5.3.50.0100.03212.00
5.3.40.0090.03412.00
5.3.30.0060.03411.96
5.3.20.0040.03611.74
5.3.10.0030.03711.70
5.3.00.0050.03611.69
5.2.170.0030.0319.19
5.2.160.0080.0259.19
5.2.150.0070.0289.18
5.2.140.0040.0319.18
5.2.130.0060.0279.14
5.2.120.0060.0269.14
5.2.110.0050.0289.15
5.2.100.0020.0309.15
5.2.90.0050.0289.15
5.2.80.0060.0289.14
5.2.70.0040.0329.14
5.2.60.0040.0339.10
5.2.50.0080.0269.07
5.2.40.0040.0309.05
5.2.30.0020.0329.02
5.2.20.0040.0299.01
5.2.10.0060.0278.93
5.2.00.0070.0288.79
5.1.60.0050.0238.07
5.1.50.0020.0268.07
5.1.40.0050.0248.05
5.1.30.0040.0268.40
5.1.20.0030.0288.43
5.1.10.0040.0268.15
5.1.00.0060.0238.16
5.0.50.0050.0196.63
5.0.40.0050.0186.49
5.0.30.0030.0316.30
5.0.20.0040.0226.27
5.0.10.0030.0216.25
5.0.00.0030.0316.24
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0050.0134.75
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0040.0134.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0000.0174.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0030.0174.62
4.3.40.0030.0304.54
4.3.30.0030.0193.28
4.3.20.0000.0183.25
4.3.10.0010.0173.22
4.3.00.0000.02014.87

preferences:
60.41 ms | 400 KiB | 5 Q