3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new RecursiveDirectoryIterator('.'); $tree = new RecursiveTreeIterator($d); $limit = new LimitIterator($tree, 0, 20); echo '<pre>'; foreach($limit as $element) { var_dump($element);die; echo $element . PHP_EOL; } echo '</pre>';

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)
8.3.60.0100.01018.30
8.3.50.0130.00521.08
8.3.40.0080.00818.84
8.3.30.0080.00520.20
8.3.20.0000.00820.51
8.3.10.0050.00321.09
8.3.00.0070.00023.63
8.2.180.0090.01216.38
8.2.170.0110.00422.96
8.2.160.0090.00620.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00021.12
8.2.110.0060.00319.45
8.2.100.0080.00417.78
8.2.90.0000.00719.07
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0100.00018.07
8.2.40.0080.00018.09
8.2.30.0000.00719.45
8.2.20.0040.00417.58
8.2.10.0040.00417.56
8.2.00.0050.00317.56
8.1.280.0140.00725.92
8.1.270.0030.00523.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.43
8.1.230.0080.00420.88
8.1.220.0040.00418.77
8.1.210.0040.00419.04
8.1.200.0090.00016.99
8.1.190.0030.00617.41
8.1.180.0050.00318.10
8.1.170.0050.00318.51
8.1.160.0000.00718.79
8.1.150.0080.00018.54
8.1.140.0040.00417.32
8.1.130.0000.00717.69
8.1.120.0000.00717.26
8.1.110.0000.00717.38
8.1.100.0000.00717.35
8.1.90.0040.00417.23
8.1.80.0000.00717.36
8.1.70.0040.00417.34
8.1.60.0000.00917.40
8.1.50.0050.00317.39
8.1.40.0000.00817.36
8.1.30.0040.00417.49
8.1.20.0030.00617.50
8.1.10.0000.00817.50
8.1.00.0040.00417.34
8.0.300.0080.00019.98
8.0.290.0000.00817.16
8.0.280.0070.00018.27
8.0.270.0000.00717.16
8.0.260.0030.00316.82
8.0.250.0000.00816.89
8.0.240.0080.00016.92
8.0.230.0070.00016.98
8.0.220.0030.00316.87
8.0.210.0040.00416.89
8.0.200.0000.00616.95
8.0.190.0040.00416.85
8.0.180.0040.00416.99
8.0.170.0080.00016.99
8.0.160.0030.00316.92
8.0.150.0030.00316.88
8.0.140.0080.00016.88
8.0.130.0030.00313.38
8.0.120.0050.00316.90
8.0.110.0040.00416.88
8.0.100.0050.00316.90
8.0.90.0000.00816.78
8.0.80.0060.01516.96
8.0.70.0030.00516.92
8.0.60.0050.00316.94
8.0.50.0040.00416.75
8.0.30.0110.00717.12
8.0.20.0070.01117.40
8.0.10.0040.00416.85
8.0.00.0150.00816.60
7.4.330.0060.00016.78
7.4.320.0030.00316.38
7.4.300.0000.00716.47
7.4.290.0030.00316.54
7.4.280.0000.00716.50
7.4.270.0000.00716.51
7.4.260.0000.00513.28
7.4.250.0000.00716.47
7.4.240.0030.00316.46
7.4.230.0000.00716.43
7.4.220.0030.01616.55
7.4.210.0060.01116.50
7.4.200.0000.00716.36
7.4.190.0070.00016.36
7.4.160.0040.01216.69
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0050.01616.43
7.4.120.0140.00716.45
7.4.110.0100.01016.47
7.4.100.0090.00916.45
7.4.90.0140.00316.43
7.4.80.0130.00519.39
7.4.70.0060.01016.52
7.4.60.0060.01016.54
7.4.50.0040.00416.57
7.4.40.0100.00322.77
7.4.30.0100.00716.39
7.4.00.0070.01014.88
7.3.330.0000.00613.14
7.3.320.0060.00013.34
7.3.310.0030.00316.26
7.3.300.0000.00716.08
7.3.290.0140.00016.30
7.3.280.0080.01016.25
7.3.270.0110.00817.40
7.3.260.0120.01018.24
7.3.250.0090.00816.41
7.3.240.0100.00716.32
7.3.230.0120.00616.66
7.3.210.0030.01316.51
7.3.200.0060.01619.39
7.3.190.0130.00616.56
7.3.180.0090.00616.48
7.3.170.0130.00316.41
7.3.160.0080.00816.28
7.3.120.0000.01614.59
7.3.10.0030.01216.31
7.3.00.0040.01216.61
7.2.330.0080.01116.33
7.2.320.0050.01416.29
7.2.310.0060.01316.57
7.2.300.0080.01116.64
7.2.290.0030.01316.63
7.2.130.0070.00716.86
7.2.120.0090.00616.81
7.2.110.0070.00716.72
7.2.100.0040.01116.86
7.2.90.0030.01216.82
7.2.80.0080.00316.86
7.2.70.0000.01316.70
7.2.60.0080.00416.85
7.2.50.0100.00316.80
7.2.40.0110.00716.80
7.2.30.0110.00416.80
7.2.20.0040.00716.62
7.2.10.0060.00916.80
7.2.00.0020.00918.05
7.1.250.0130.00315.61
7.1.200.0050.00215.56
7.1.100.0040.00717.55
7.1.70.0000.00717.17
7.1.60.0130.01019.17
7.1.50.0060.01316.88
7.1.00.0100.07022.48
7.0.200.0030.00516.66
7.0.140.0030.07322.08
7.0.60.0070.03720.00
7.0.50.0000.07717.91
7.0.40.0030.06320.08
7.0.30.0330.06720.16
7.0.20.0100.04720.10
7.0.10.0100.08720.01
7.0.00.0130.04320.30
5.6.280.0030.07320.90
5.6.210.0070.08020.66
5.6.200.0070.07718.15
5.6.190.0130.07720.39
5.6.180.0470.04020.57
5.6.170.0100.05020.51
5.6.160.0100.04020.55
5.6.150.0130.07318.15
5.6.140.0070.08718.18
5.6.130.0100.06018.15
5.6.120.0100.07021.09
5.6.110.0100.07720.89
5.6.100.0130.08020.97
5.6.90.0070.04321.07
5.6.80.0070.08320.41
5.5.350.0130.03720.34
5.5.340.0100.07718.05
5.5.330.0170.07720.40
5.5.320.0400.06720.19
5.5.310.0270.06320.30
5.5.300.0030.04717.95
5.5.290.0100.06718.08
5.5.280.0070.07320.73
5.5.270.0070.04020.75
5.5.260.0070.03720.86
5.5.250.0070.05020.61
5.5.240.0030.04720.27
5.4.450.0300.04720.77
5.4.440.0670.03720.77
5.4.430.0330.03720.77
5.4.420.0300.05320.77
5.4.410.0530.03320.77
5.4.400.0200.03720.77
5.4.390.0500.03320.77
5.4.380.0570.04320.77
5.4.370.0770.03321.03
5.4.360.0430.04321.03
5.4.350.0530.05021.03
5.4.340.0630.03721.03
5.4.320.0530.03721.03
5.4.310.0400.03721.03
5.4.300.0500.03321.03
5.4.290.0670.04021.03
5.4.280.0800.04021.03
5.4.270.0430.04021.03
5.4.260.0230.05021.03
5.4.250.0100.04321.03
5.4.240.0600.04020.78
5.4.230.0600.03720.78
5.4.220.0270.04320.78
5.4.210.0670.08020.78
5.4.200.0500.03720.78
5.4.190.0670.03020.78
5.4.180.0400.04320.78
5.4.170.0230.04720.78
5.4.160.0270.04320.78
5.4.150.0470.04720.78
5.4.140.0500.04320.78
5.4.130.0430.03720.78
5.4.120.0530.03320.78
5.4.110.0500.04020.78
5.4.100.0430.03720.78
5.4.90.0200.04020.78
5.4.80.0630.03320.78
5.4.70.0300.04320.78
5.4.60.0730.02320.78
5.4.50.0900.03320.78
5.4.40.0330.04020.78
5.4.30.0730.03720.78
5.4.20.0330.04320.78
5.4.10.0370.04020.78
5.4.00.0770.02720.78
5.3.290.0630.04321.03
5.3.280.0400.04020.78
5.3.270.0630.04320.78
5.3.260.0630.03720.78
5.3.250.0570.04720.78
5.3.240.0600.03320.78
5.3.230.0700.04020.78
5.3.220.0730.04020.78
5.3.210.0700.04020.78
5.3.200.0570.03320.78
5.3.190.0530.03320.78
5.3.180.0430.04020.78
5.3.170.0800.03720.78
5.3.160.0700.02720.78
5.3.150.1000.03320.78
5.3.140.0330.04020.78
5.3.130.0370.05020.78
5.3.120.0330.04020.78
5.3.110.0470.03720.78
5.3.100.0530.03320.78
5.3.90.0870.03020.78
5.3.80.0230.03720.78
5.3.70.0600.04020.78
5.3.60.0630.03720.78
5.3.50.0670.04020.78
5.3.40.0900.03020.78
5.3.30.0370.04020.78
5.3.20.0130.04720.78
5.3.10.0330.03020.78
5.3.00.0030.03020.78
5.2.170.0370.04320.78
5.2.160.0370.03320.78
5.2.150.0070.03720.78
5.2.140.0330.03020.78
5.2.130.0300.04020.78
5.2.120.0400.04720.78
5.2.110.0230.03020.78
5.2.100.0070.03320.78
5.2.90.0070.06720.78
5.2.80.0030.04720.78
5.2.70.0100.03720.78
5.2.60.0100.02720.78
5.2.50.0070.03720.78
5.2.40.0100.02720.78
5.2.30.0100.03320.78
5.2.20.0170.02020.78
5.2.10.0070.03020.78
5.2.00.0170.02720.78
5.1.60.0170.01720.78
5.1.50.0600.02320.67
5.1.40.0370.02020.67
5.1.30.0570.01320.67
5.1.20.0400.03320.67
5.1.10.0530.02720.67
5.1.00.0330.02320.67
5.0.50.0000.02020.67
5.0.40.0030.02020.67
5.0.30.0100.03720.67
5.0.20.0200.02020.67
5.0.10.0200.01720.67
5.0.00.0100.02720.67
4.4.90.0070.01020.78
4.4.80.0100.01320.78
4.4.70.0100.03320.78
4.4.60.0000.02720.78
4.4.50.0130.01320.78
4.4.40.0130.02720.67
4.4.30.0200.01720.67
4.4.20.0270.02020.67
4.4.10.0130.01720.67
4.4.00.0400.02020.67
4.3.110.0270.01320.67
4.3.100.0300.01320.67
4.3.90.0200.01720.67
4.3.80.0100.02320.67
4.3.70.0200.01720.67
4.3.60.0030.01020.67
4.3.50.0030.02020.67
4.3.40.0030.02320.67
4.3.30.0000.01720.67
4.3.20.0030.01720.67
4.3.10.0000.01720.67
4.3.00.0000.01320.67

preferences:
52.92 ms | 401 KiB | 5 Q