3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); $i2 = new RecursiveDirectoryIterator('/tmp'); var_dump($i1 == $i2); } else { var_dump(true); }

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)
8.3.40.0000.01418.57
8.3.30.0110.00419.00
8.3.20.0040.00420.16
8.3.10.0050.00323.40
8.3.00.0000.00819.13
8.2.170.0060.00922.96
8.2.160.0080.00620.53
8.2.150.0060.00325.66
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00321.02
8.2.110.0060.00320.43
8.2.100.0070.00418.16
8.2.90.0080.00019.07
8.2.80.0080.00017.97
8.2.70.0000.01117.75
8.2.60.0030.00517.92
8.2.50.0000.00818.07
8.2.40.0040.00420.01
8.2.30.0050.00218.02
8.2.20.0080.00017.61
8.2.10.0020.00518.02
8.2.00.0030.00617.67
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0000.01119.17
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.68
8.1.160.0030.00522.09
8.1.150.0000.00818.85
8.1.140.0040.00417.54
8.1.130.0040.00417.77
8.1.120.0040.00417.46
8.1.110.0040.00417.39
8.1.100.0000.00717.41
8.1.90.0060.00317.54
8.1.80.0040.00417.48
8.1.70.0000.00717.45
8.1.60.0060.00317.55
8.1.50.0000.00717.47
8.1.40.0040.00417.57
8.1.30.0060.00317.61
8.1.20.0000.00817.73
8.1.10.0040.00417.52
8.1.00.0000.00917.52
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0090.00018.52
8.0.270.0040.00417.29
8.0.260.0030.00517.29
8.0.250.0070.00017.08
8.0.240.0000.00717.00
8.0.230.0040.00417.04
8.0.220.0040.00416.96
8.0.210.0000.00716.84
8.0.200.0050.00317.07
8.0.190.0030.00516.96
8.0.180.0000.00716.96
8.0.170.0060.00316.88
8.0.160.0040.00417.06
8.0.150.0040.00416.92
8.0.140.0070.00316.87
8.0.130.0040.00413.39
8.0.120.0080.00016.94
8.0.110.0000.00816.76
8.0.100.0030.00516.79
8.0.90.0000.00716.79
8.0.80.0090.01316.97
8.0.70.0070.00016.98
8.0.60.0040.00416.95
8.0.50.0040.00416.92
8.0.30.0120.00917.00
8.0.20.0140.00917.40
8.0.10.0040.00416.93
8.0.00.0110.00816.79
7.4.330.0060.00015.11
7.4.320.0070.00016.66
7.4.300.0000.00716.53
7.4.290.0030.00316.55
7.4.280.0040.00416.55
7.4.270.0000.00716.72
7.4.260.0090.00016.66
7.4.250.0000.00816.60
7.4.240.0020.00516.55
7.4.230.0070.00016.63
7.4.220.0150.00616.58
7.4.210.0110.00316.54
7.4.200.0070.00016.64
7.4.160.0000.01616.41
7.4.150.0070.01017.40
7.4.140.0070.01117.86
7.4.130.0120.01116.61
7.4.120.0070.00916.66
7.4.110.0070.01116.41
7.4.100.0160.00816.51
7.4.90.0090.01216.45
7.4.80.0160.00419.39
7.4.70.0100.01016.39
7.4.60.0090.00916.54
7.4.50.0050.00316.56
7.4.40.0090.00716.64
7.4.30.0080.00816.51
7.4.00.0070.00914.97
7.3.330.0050.00013.15
7.3.320.0000.00512.98
7.3.310.0030.00316.06
7.3.300.0030.00316.14
7.3.290.0060.00916.28
7.3.280.0070.00916.23
7.3.270.0140.00317.40
7.3.260.0110.01116.27
7.3.250.0100.00716.27
7.3.240.0120.01016.55
7.3.230.0090.00616.39
7.3.210.0140.00716.21
7.3.200.0090.00619.39
7.3.190.0070.01416.22
7.3.180.0090.00916.14
7.3.170.0130.00616.52
7.3.160.0130.01016.38
7.3.120.0060.01114.71
7.3.110.0080.00514.77
7.3.100.0060.00914.73
7.3.90.0060.01214.71
7.3.80.0070.00814.62
7.3.70.0070.00714.76
7.3.60.0010.01014.70
7.3.50.0080.00614.72
7.3.40.0020.01314.52
7.3.30.0050.00614.79
7.3.20.0110.00416.70
7.3.10.0030.00816.48
7.3.00.0050.00716.49
7.2.330.0100.01316.39
7.2.320.0110.00716.59
7.2.310.0090.00916.54
7.2.300.0070.01016.35
7.2.290.0090.00916.41
7.2.250.0080.01015.07
7.2.240.0090.00914.95
7.2.230.0070.00915.01
7.2.220.0040.01114.95
7.2.210.0070.00714.79
7.2.200.0050.00814.90
7.2.190.0060.00814.84
7.2.180.0030.01214.98
7.2.170.0090.00714.95
7.2.60.0060.00916.88
7.2.00.0040.00819.24
7.1.330.0020.01215.73
7.1.320.0060.00915.55
7.1.310.0060.00915.73
7.1.300.0060.00515.68
7.1.290.0060.00915.71
7.1.280.0080.00615.67
7.1.270.0050.00715.64
7.1.260.0020.01215.76
7.1.200.0060.00615.81
7.1.100.0090.00318.02
7.1.70.0100.00016.78
7.1.60.0100.01019.46
7.1.50.0130.01016.88
7.1.00.0100.07022.37
7.0.200.0070.00316.50
7.0.140.0030.07322.12
7.0.60.0200.07319.86
7.0.50.0030.07017.96
7.0.40.0070.07020.09
7.0.30.0170.05320.17
7.0.20.0270.05720.18
7.0.10.0030.08320.16
7.0.00.0100.04020.04
5.6.280.0070.09021.02
5.6.210.0070.08720.82
5.6.200.0100.07718.22
5.6.190.0030.04320.41
5.6.180.0130.05320.39
5.6.170.0330.07720.45
5.6.160.0100.07720.54
5.6.150.0030.06018.28
5.6.140.0070.03718.27
5.6.130.0100.07018.24
5.6.120.0100.08021.05
5.6.110.0130.08021.08
5.6.100.0130.07721.17
5.6.90.0130.06021.17
5.6.80.0170.07320.44
5.5.350.0230.06020.39
5.5.340.0070.07318.05
5.5.330.0100.05020.13
5.5.320.0270.08320.38
5.5.310.0270.06720.47
5.5.300.0070.03717.98
5.5.290.0030.04717.95
5.5.280.0070.04721.02
5.5.270.0100.07720.67
5.5.260.0130.06020.77
5.5.250.0170.08020.65
5.5.240.0230.02320.13
5.4.450.0200.04019.49
5.4.440.0300.04719.26
5.4.430.0130.04319.57
5.4.420.0170.04319.43
5.4.410.0070.05019.26
5.4.400.0200.04019.14
5.4.390.0070.04718.80
5.4.380.0500.05318.46
5.4.370.0430.06318.52
5.4.360.0400.07318.49
5.4.350.0470.04718.72
5.4.340.0370.05018.77
5.4.320.0050.03712.48
5.4.310.0030.04112.48
5.4.300.0070.03512.48
5.4.290.0040.04512.47
5.4.280.0050.03812.37
5.4.270.0070.04112.37
5.4.260.0070.04112.37
5.4.250.0070.04012.37
5.4.240.0040.03712.37
5.4.230.0030.03912.36
5.4.220.0090.03112.36
5.4.210.0070.03712.36
5.4.200.0060.04012.36
5.4.190.0050.04212.36
5.4.180.0070.03512.36
5.4.170.0050.03612.37
5.4.160.0050.03712.37
5.4.150.0040.04312.36
5.4.140.0020.04012.04
5.4.130.0070.03412.04
5.4.120.0060.03411.99
5.4.110.0100.03211.98
5.4.100.0030.03711.98
5.4.90.0060.03611.98
5.4.80.0040.03811.98
5.4.70.0090.03411.98
5.4.60.0070.03311.98
5.4.50.0030.03811.98
5.4.40.0040.03611.96
5.4.30.0040.03611.96
5.4.20.0050.03711.96
5.4.10.0070.03311.97
5.4.00.0030.03811.46
5.3.290.0070.04012.80
5.3.280.0050.04012.70
5.3.270.0040.04212.72
5.3.260.0070.03812.72
5.3.250.0080.03512.71
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0090.03312.68
5.3.210.0090.04012.68
5.3.200.0090.03312.68
5.3.190.0010.04412.68
5.3.180.0020.04612.67
5.3.170.0050.04112.66
5.3.160.0060.03612.68
5.3.150.0050.04112.67
5.3.140.0080.03312.66
5.3.130.0060.04012.66
5.3.120.0030.04512.66
5.3.110.0080.03912.65
5.3.100.0060.03712.12
5.3.90.0050.03612.08
5.3.80.0030.03812.07
5.3.70.0040.03712.07
5.3.60.0070.03912.07
5.3.50.0080.03312.01
5.3.40.0060.03512.01
5.3.30.0060.03411.96
5.3.20.0060.03411.75
5.3.10.0040.03611.71
5.3.00.0060.03911.70
5.2.170.0040.0319.20
5.2.160.0050.0289.20
5.2.150.0070.0369.20
5.2.140.0060.0299.20
5.2.130.0060.0289.16
5.2.120.0020.0309.16
5.2.110.0050.0439.16
5.2.100.0050.0289.16
5.2.90.0070.0289.16
5.2.80.0040.0309.16
5.2.70.0020.0329.16
5.2.60.0050.0299.11
5.2.50.0040.0309.08
5.2.40.0050.0339.05
5.2.30.0030.0399.03
5.2.20.0060.0379.02
5.2.10.0040.0298.94
5.2.00.0050.0278.80
5.1.60.0050.0228.09
5.1.50.0060.0328.09
5.1.40.0040.0238.06
5.1.30.0030.0288.41
5.1.20.0040.0278.43
5.1.10.0050.0308.17
5.1.00.0040.0258.16
5.0.50.0030.0276.64
5.0.40.0050.0206.50
5.0.30.0030.0326.30
5.0.20.0060.0226.29
5.0.10.0030.0276.26
5.0.00.0010.0346.25
4.4.90.0030.0224.78
4.4.80.0030.0144.75
4.4.70.0030.0174.75
4.4.60.0010.0204.75
4.4.50.0020.0314.77
4.4.40.0020.0254.71
4.4.30.0050.0194.75
4.4.20.0040.0314.84
4.4.10.0040.0154.85
4.4.00.0020.0264.76
4.3.110.0010.0174.67
4.3.100.0040.0154.66
4.3.90.0050.0234.63
4.3.80.0020.0254.59
4.3.70.0020.0214.63
4.3.60.0060.0184.63
4.3.50.0030.0154.63
4.3.40.0060.0204.54
4.3.30.0010.0173.28
4.3.20.0030.0213.26
4.3.10.0010.0203.22
4.3.00.0000.02014.87

preferences:
40.74 ms | 400 KiB | 5 Q