3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('DirectoryIterator')) { $i1 = new DirectoryIterator('/tmp'); $i2 = new DirectoryIterator('/tmp'); var_dump($i1 == $i2); } else { var_dump('Class DirectoryIterator 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)
8.3.60.0090.00616.61
8.3.50.0110.00522.87
8.3.40.0110.00318.42
8.3.30.0090.00618.70
8.3.20.0050.00220.38
8.3.10.0000.00823.61
8.3.00.0060.01019.26
8.2.180.0100.00616.63
8.2.170.0090.01222.96
8.2.160.0150.00020.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00721.15
8.2.110.0060.00320.35
8.2.100.0000.01118.25
8.2.90.0070.00319.29
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0090.00018.05
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0040.00418.14
8.2.20.0030.00617.77
8.2.10.0040.00417.98
8.2.00.0030.00517.79
8.1.280.0150.00625.92
8.1.270.0050.00323.82
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.10
8.1.230.0070.00419.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.48
8.1.190.0080.00017.25
8.1.180.0030.00618.10
8.1.170.0040.00418.73
8.1.160.0000.00722.11
8.1.150.0020.00519.04
8.1.140.0080.00017.58
8.1.130.0000.00817.95
8.1.120.0040.00317.52
8.1.110.0050.00317.59
8.1.100.0000.00717.52
8.1.90.0040.00417.50
8.1.80.0030.00417.49
8.1.70.0000.00717.48
8.1.60.0060.00317.67
8.1.50.0040.00417.58
8.1.40.0000.00817.59
8.1.30.0030.00517.70
8.1.20.0050.00317.67
8.1.10.0050.00317.43
8.1.00.0000.00817.43
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00618.48
8.0.270.0040.00417.20
8.0.260.0030.00517.24
8.0.250.0030.00316.95
8.0.240.0000.00717.01
8.0.230.0030.00316.98
8.0.220.0030.00316.98
8.0.210.0070.00016.98
8.0.200.0110.00016.92
8.0.190.0040.00417.05
8.0.180.0000.00816.82
8.0.170.0080.00016.86
8.0.160.0050.00216.84
8.0.150.0070.00016.80
8.0.140.0030.00516.88
8.0.130.0030.00313.41
8.0.120.0020.00516.80
8.0.110.0000.00716.92
8.0.100.0040.00416.98
8.0.90.0040.00416.79
8.0.80.0060.01516.87
8.0.70.0000.00816.92
8.0.60.0000.00816.70
8.0.50.0070.00016.76
8.0.30.0100.00817.09
8.0.20.0130.00717.40
8.0.10.0000.00716.93
8.0.00.0080.00916.76
7.4.330.0060.00015.14
7.4.320.0000.00616.52
7.4.300.0050.00616.64
7.4.290.0030.00316.57
7.4.280.0040.00416.70
7.4.270.0000.00716.57
7.4.260.0050.00316.47
7.4.250.0000.00716.49
7.4.240.0030.00316.56
7.4.230.0000.00716.65
7.4.220.0060.01316.68
7.4.210.0080.00616.57
7.4.200.0030.00316.37
7.4.160.0090.00616.68
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0030.01416.55
7.4.120.0060.01116.55
7.4.110.0130.00616.47
7.4.100.0150.00316.48
7.4.90.0080.01516.41
7.4.80.0110.01119.39
7.4.70.0100.01016.59
7.4.60.0060.01016.27
7.4.50.0000.00816.66
7.4.40.0170.00516.57
7.4.30.0060.01016.51
7.4.00.0080.00915.02
7.3.330.0030.00313.11
7.3.320.0000.00513.16
7.3.310.0030.00316.10
7.3.300.0000.00716.14
7.3.290.0090.00616.25
7.3.280.0080.00816.25
7.3.270.0030.01517.40
7.3.260.0120.00616.39
7.3.250.0100.00716.40
7.3.240.0030.01316.20
7.3.230.0090.00916.39
7.3.210.0090.00916.35
7.3.200.0070.01019.39
7.3.190.0110.01116.19
7.3.180.0030.01316.61
7.3.170.0120.00616.29
7.3.160.0130.00616.35
7.3.120.0030.01514.72
7.3.110.0060.00614.63
7.3.100.0150.00315.05
7.3.90.0030.01014.72
7.3.80.0030.01014.51
7.3.70.0060.00314.88
7.3.60.0070.00714.80
7.3.50.0130.00314.84
7.3.40.0030.00914.33
7.3.30.0110.00614.65
7.3.20.0070.01016.62
7.3.10.0000.01216.67
7.3.00.0070.00316.53
7.2.330.0030.01616.41
7.2.320.0060.01216.58
7.2.310.0030.01416.59
7.2.300.0090.01216.51
7.2.290.0070.01416.45
7.2.250.0040.01514.92
7.2.240.0090.01215.14
7.2.230.0070.01015.00
7.2.220.0060.01314.79
7.2.210.0070.00715.07
7.2.200.0000.01114.67
7.2.190.0110.00714.71
7.2.180.0030.01014.74
7.2.170.0040.01114.95
7.2.80.0040.00816.27
7.2.60.0000.01216.87
7.2.50.0050.00516.88
7.1.330.0000.01315.85
7.1.320.0030.00615.71
7.1.310.0000.01615.39
7.1.300.0100.00715.40
7.1.290.0090.00915.83
7.1.280.0110.00415.54
7.1.270.0030.01115.71
7.1.260.0070.00715.64
7.1.200.0070.00715.52
7.1.70.0090.00617.19
7.1.60.0180.00719.46
7.1.50.0040.01216.88
7.1.00.0000.08022.46
7.0.200.0000.00916.82
7.0.140.0030.06722.10
7.0.60.0070.05320.01
7.0.50.0030.05017.89
7.0.40.0130.07720.28
7.0.30.0500.07320.20
7.0.20.0200.08020.31
7.0.10.0130.06020.04
7.0.00.0030.09020.36
5.6.210.0130.07020.83
5.6.200.0100.07018.14
5.6.190.0200.07020.35
5.6.180.0500.07020.47
5.6.170.0330.03320.77
5.6.160.0200.07720.57
5.6.150.0070.08018.27
5.6.140.0030.04318.13
5.6.130.0130.05318.23
5.6.120.0070.05720.93
5.6.110.0100.06721.01
5.6.100.0070.07321.04
5.6.90.0070.06721.00
5.6.80.0070.05320.43
5.5.350.0130.07720.40
5.5.340.0130.04018.03
5.5.330.0070.08020.20
5.5.320.0430.05020.34
5.5.310.0200.04720.30
5.5.300.0130.07318.07
5.5.290.0030.08017.99
5.5.280.0070.03720.72
5.5.270.0200.06720.90
5.5.260.0100.08020.99
5.5.250.0070.08720.65
5.5.240.0270.06020.03
5.4.450.0370.04319.22
5.4.440.0230.04319.14
5.4.430.1300.04719.21
5.4.420.0430.04719.13
5.4.410.0000.05319.09
5.4.400.0270.03718.95
5.4.390.0230.04719.27
5.4.380.0430.04718.77
5.4.370.0200.06318.50
5.4.360.0370.05718.77
5.4.350.0500.06318.73
5.4.340.0370.06318.72
5.4.320.0090.04612.48
5.4.310.0080.04512.48
5.4.300.0090.03612.48
5.4.290.0130.04812.47
5.4.280.0050.04212.37
5.4.270.0100.03412.37
5.4.260.0060.03912.37
5.4.250.0090.03612.37
5.4.240.0090.03412.37
5.4.230.0080.04312.36
5.4.220.0060.04012.36
5.4.210.0070.04012.36
5.4.200.0060.03812.36
5.4.190.0120.04112.36
5.4.180.0100.03412.36
5.4.170.0060.03812.37
5.4.160.0070.03612.37
5.4.150.0050.03712.36
5.4.140.0080.03812.04
5.4.130.0050.04012.04
5.4.120.0040.04411.99
5.4.110.0070.03511.72
5.4.100.0050.03711.99
5.4.90.0090.03711.98
5.4.80.0080.04011.99
5.4.70.0080.03811.98
5.4.60.0060.03611.98
5.4.50.0080.04011.98
5.4.40.0050.04911.97
5.4.30.0060.04511.97
5.4.20.0070.03511.96
5.4.10.0050.03711.97
5.4.00.0020.04411.46
5.3.290.0090.04912.80
5.3.280.0060.03912.71
5.3.270.0080.04512.72
5.3.260.0050.04212.72
5.3.250.0070.04612.72
5.3.240.0070.04112.72
5.3.230.0060.03912.71
5.3.220.0070.03812.68
5.3.210.0060.04012.68
5.3.200.0070.03512.68
5.3.190.0050.03912.68
5.3.180.0030.04112.67
5.3.170.0080.03512.67
5.3.160.0030.04612.68
5.3.150.0080.04112.67
5.3.140.0070.03712.66
5.3.130.0040.04312.66
5.3.120.0060.04212.65
5.3.110.0060.04012.66
5.3.100.0080.03512.12
5.3.90.0100.03712.09
5.3.80.0070.03812.08
5.3.70.0040.04112.07
5.3.60.0050.04112.06
5.3.50.0040.04212.01
5.3.40.0040.03912.00
5.3.30.0030.04111.96
5.3.20.0060.04111.75
5.3.10.0050.04111.71
5.3.00.0100.04311.70
5.2.170.0050.0429.20
5.2.160.0090.0409.20
5.2.150.0060.0339.20
5.2.140.0070.0299.19
5.2.130.0080.0369.16
5.2.120.0060.0339.16
5.2.110.0070.0329.16
5.2.100.0040.0339.16
5.2.90.0070.0289.16
5.2.80.0050.0319.16
5.2.70.0090.0399.15
5.2.60.0040.0329.11
5.2.50.0060.0319.07
5.2.40.0040.0329.05
5.2.30.0040.0319.03
5.2.20.0100.0349.02
5.2.10.0060.0408.94
5.2.00.0070.0328.80
5.1.60.0030.0278.09
5.1.50.0060.0318.09
5.1.40.0120.0258.06
5.1.30.0040.0298.41
5.1.20.0050.0288.43
5.1.10.0050.0298.17
5.1.00.0040.0308.16
5.0.50.0020.0236.64
5.0.40.0040.0236.50
5.0.30.0040.0376.30
5.0.20.0050.0186.28
5.0.10.0030.0216.26
5.0.00.0030.0366.25
4.4.90.0020.0164.78
4.4.80.0030.0184.76
4.4.70.0030.0194.75
4.4.60.0040.0194.76
4.4.50.0030.0214.77
4.4.40.0030.0254.71
4.4.30.0020.0194.76
4.4.20.0040.0144.84
4.4.10.0030.0174.85
4.4.00.0040.0254.76
4.3.110.0040.0174.67
4.3.100.0060.0124.66
4.3.90.0010.0164.63
4.3.80.0010.0324.58
4.3.70.0030.0234.63
4.3.60.0020.0184.63
4.3.50.0040.0254.62
4.3.40.0030.0264.53
4.3.30.0020.0173.28
4.3.20.0010.0193.26
4.3.10.0030.0143.21
4.3.00.0030.01314.87

preferences:
60.42 ms | 401 KiB | 5 Q