3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Source: https://bugs.php.net/bug.php?id=67359 try { $rdi = new recursiveDirectoryIterator('/etc/php', FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS); $it = new recursiveIteratorIterator( $rdi ); $it->seek(1); while( $it->valid()) { if( $it->isFile() ) { echo $it->current()."\n"; } $it->next(); } echo $it->current(); } catch(Exception $e) { echo $e->getMessage(); } ?>

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)
8.3.60.0070.00718.55
8.3.50.0090.00921.89
8.3.40.0150.00618.76
8.3.30.0060.00919.21
8.3.20.0000.00820.30
8.3.10.0080.00021.77
8.3.00.0040.00419.51
8.2.180.0090.01218.66
8.2.170.0140.00022.96
8.2.160.0060.00818.91
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00022.26
8.2.110.0090.00022.19
8.2.100.0040.00817.91
8.2.90.0090.00019.13
8.2.80.0050.00318.05
8.2.70.0000.01217.63
8.2.60.0000.00818.04
8.2.50.0090.00018.07
8.2.40.0040.00419.84
8.2.30.0030.00719.72
8.2.20.0030.00617.73
8.2.10.0070.00018.02
8.2.00.0000.00817.76
8.1.280.0110.00725.92
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.82
8.1.230.0110.00019.02
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0060.00317.41
8.1.180.0040.00518.10
8.1.170.0030.00518.49
8.1.160.0000.00821.88
8.1.150.0040.00418.61
8.1.140.0050.00217.41
8.1.130.0070.00017.80
8.1.120.0000.00817.39
8.1.110.0050.00317.43
8.1.100.0020.00517.45
8.1.90.0080.00017.43
8.1.80.0000.00817.30
8.1.70.0000.00717.39
8.1.60.0000.00717.48
8.1.50.0030.00517.56
8.1.40.0030.00517.51
8.1.30.0030.00617.66
8.1.20.0040.00417.66
8.1.10.0040.00417.54
8.1.00.0040.00417.54
8.0.300.0080.00020.61
8.0.290.0040.00417.16
8.0.280.0030.00318.53
8.0.270.0030.00317.28
8.0.260.0060.00017.28
8.0.250.0060.00317.08
8.0.240.0030.00317.08
8.0.230.0030.00316.85
8.0.220.0040.00416.88
8.0.210.0030.00316.82
8.0.200.0050.00316.98
8.0.190.0060.00317.00
8.0.180.0000.00716.83
8.0.170.0050.00316.84
8.0.160.0000.00716.90
8.0.150.0030.00516.81
8.0.140.0070.00016.91
8.0.130.0000.00513.30
8.0.120.0030.00616.91
8.0.110.0000.00816.94
8.0.100.0000.00716.82
8.0.90.0020.00516.93
8.0.80.0060.01216.88
8.0.70.0000.00716.81
8.0.60.0000.00816.75
8.0.50.0040.00416.91
8.0.30.0130.00717.16
8.0.20.0140.00817.41
8.0.10.0040.00417.10
8.0.00.0100.01016.77
7.4.330.0050.00015.00
7.4.320.0000.00716.57
7.4.300.0030.00316.57
7.4.290.0040.00416.62
7.4.280.0070.00016.42
7.4.270.0070.00016.62
7.4.260.0070.00016.66
7.4.250.0000.00816.56
7.4.240.0000.00716.49
7.4.230.0000.00716.55
7.4.220.0060.01216.53
7.4.210.0090.00516.58
7.4.200.0070.00016.42
7.4.190.0000.00716.45
7.4.160.0160.00616.46
7.4.150.0170.01017.40
7.4.140.0080.00917.86
7.4.130.0130.00716.45
7.4.120.0110.00616.46
7.4.110.0100.01316.50
7.4.100.0090.00916.62
7.4.90.0170.00016.53
7.4.80.0100.01119.39
7.4.70.0030.01416.63
7.4.60.0030.01316.46
7.4.50.0040.00416.63
7.4.40.0100.00722.77
7.4.30.0100.00616.40
7.4.00.0070.01115.02
7.3.330.0040.00413.20
7.3.320.0030.00313.10
7.3.310.0000.00716.34
7.3.300.0070.00016.21
7.3.290.0060.01116.25
7.3.280.0070.01116.31
7.3.270.0070.01717.40
7.3.260.0170.00616.40
7.3.250.0100.00816.45
7.3.240.0110.00716.31
7.3.230.0060.01516.53
7.3.210.0130.00516.59
7.3.200.0070.01619.39
7.3.190.0100.01316.38
7.3.180.0030.01316.45
7.3.170.0090.00616.37
7.3.160.0050.01016.21
7.3.120.0050.01314.84
7.3.110.0090.00614.90
7.3.100.0000.01414.79
7.3.90.0070.01015.00
7.3.80.0000.01614.88
7.3.70.0070.00714.94
7.3.60.0080.00314.63
7.3.50.0040.00414.74
7.3.40.0060.00614.81
7.3.30.0000.01514.90
7.3.20.0000.01016.58
7.3.10.0100.00016.71
7.3.00.0030.00716.33
7.2.330.0090.00916.70
7.2.320.0130.00316.56
7.2.310.0150.00616.63
7.2.300.0070.01016.44
7.2.290.0060.01816.37
7.2.250.0040.00715.20
7.2.240.0110.00714.85
7.2.230.0060.01014.80
7.2.220.0040.01115.21
7.2.210.0100.00715.06
7.2.200.0070.00714.79
7.2.190.0030.00715.04
7.2.180.0070.00714.96
7.2.170.0030.00915.06
7.1.330.0100.00615.65
7.1.320.0040.00815.60
7.1.310.0070.01015.71
7.1.300.0080.00815.49
7.1.290.0060.00615.57
7.1.280.0050.00515.48
7.1.270.0110.00415.77
7.1.260.0040.00415.86
7.1.70.0000.00817.14
7.1.60.0140.01019.46
7.1.50.0160.01634.76
7.1.00.0030.06722.34
7.0.200.0050.00516.25
7.0.140.0030.07322.01
7.0.60.0330.06720.02
7.0.50.0100.07717.80
7.0.40.0030.09320.20
7.0.30.0130.04720.21
7.0.20.0170.04320.34
7.0.10.0100.04720.13
7.0.00.0100.04719.95
5.6.280.0100.08320.99
5.6.210.0030.08320.67
5.6.200.0000.06718.09
5.6.190.0100.06720.33
5.6.180.0170.04720.58
5.6.170.0370.07320.40
5.6.160.0100.08320.49
5.6.150.0170.07018.04
5.6.140.0100.07318.23
5.6.130.0100.03718.09
5.6.120.0130.03720.96
5.6.110.0130.07321.09
5.6.100.0130.07721.00
5.6.90.0200.06720.97
5.6.80.0030.04020.38
5.6.70.4500.04020.52
5.5.350.0100.04320.37
5.5.340.0070.07017.92
5.5.330.0130.08020.25
5.5.320.0030.04320.21
5.5.310.0370.06320.34
5.5.300.0030.07318.03
5.5.290.0030.07318.00
5.5.280.0030.05020.80
5.5.270.0070.05720.94
5.5.260.0130.08320.64
5.5.250.0130.06720.54
5.5.240.0170.08020.36
5.4.450.0830.06019.48
5.4.440.0800.05319.52
5.4.430.0970.04019.41
5.4.420.0630.00019.48
5.4.410.0170.06018.88
5.4.400.0170.05018.77
5.4.390.0200.05018.69
5.4.380.0200.05318.63
5.4.370.0370.04718.77
5.4.360.0300.05718.64
5.4.350.0050.03711.99
5.4.340.0070.03311.99
5.4.320.0060.04012.47
5.4.310.0030.04012.46
5.4.300.0080.04012.47
5.4.290.0250.08012.45
5.4.280.0270.06812.35
5.4.270.0170.07812.35
5.4.260.0150.08112.35
5.4.250.0210.08212.35
5.4.240.0150.07212.35
5.4.230.0180.09712.34
5.4.220.0090.07412.34
5.4.210.0160.07512.34
5.4.200.0120.07712.34
5.4.190.0280.11412.34
5.4.180.0050.06012.34
5.4.170.0190.10312.35
5.4.160.0110.06112.35
5.4.150.0190.09512.34
5.4.140.0280.09912.03
5.4.130.0200.08212.02
5.4.120.0330.07511.97
5.4.110.0180.07911.97
5.4.100.0120.06911.96
5.4.90.0150.09111.97
5.4.80.0200.07911.97
5.4.70.0100.05011.96
5.4.60.0050.05711.96
5.4.50.0140.05811.96
5.4.40.0120.06311.95
5.4.30.0090.04711.95
5.4.20.0120.05111.94
5.4.10.0090.05911.95
5.4.00.0130.05911.44
5.3.290.0060.05012.80
5.3.280.0150.05912.71
5.3.270.0090.05112.72
5.3.260.0160.04912.72
5.3.250.0110.04012.72
5.3.240.0170.06912.72
5.3.230.0160.06712.71
5.3.220.0140.08012.68
5.3.210.0160.06512.68
5.3.200.0220.07112.68
5.3.190.0110.05912.68
5.3.180.0180.06212.68
5.3.170.0150.06212.67
5.3.160.0150.08412.67
5.3.150.0120.06212.67
5.3.140.0230.07412.66
5.3.130.0150.06712.66
5.3.120.0200.06912.66
5.3.110.0100.05612.66
5.3.100.0110.06112.12
5.3.90.0130.05612.08
5.3.80.0110.07312.07
5.3.70.0250.06612.08
5.3.60.0140.05712.07
5.3.50.0150.07412.00
5.3.40.0170.06812.00
5.3.30.0060.06911.96
5.3.20.0140.07311.73
5.3.10.0220.11611.70
5.3.00.0160.07611.69
5.2.170.0150.0809.19
5.2.160.0080.0619.18
5.2.150.0240.0889.18
5.2.140.0170.0699.18
5.2.130.0060.0659.14
5.2.120.0070.0489.14
5.2.110.0120.0589.15
5.2.100.0070.0509.15
5.2.90.0130.0729.14
5.2.80.0090.0639.14
5.2.70.0170.0639.14
5.2.60.0090.0669.10
5.2.50.0140.0579.07
5.2.40.0250.0609.04
5.2.30.0120.0479.02
5.2.20.0180.0549.01
5.2.10.0070.0618.93
5.2.00.0140.0458.79
5.1.60.0100.0408.07
5.1.50.0180.0548.07
5.1.40.0100.0418.05
5.1.30.0150.0518.40
5.1.20.0160.0528.42
5.1.10.0090.0378.15
5.1.00.0050.0428.14
5.0.50.0120.0486.63
5.0.40.0100.0266.48
5.0.30.0100.0676.29
5.0.20.0030.0326.27
5.0.10.0070.0306.25
5.0.00.0110.0586.24
4.4.90.0140.0414.78
4.4.80.0110.0274.76
4.4.70.0130.0344.76
4.4.60.0120.0464.76
4.4.50.0090.0224.77
4.4.40.0100.0494.71
4.4.30.0060.0384.76
4.4.20.0080.0234.84
4.4.10.0020.0414.85
4.4.00.0150.0614.76
4.3.110.0150.0534.67
4.3.100.0100.0344.66
4.3.90.0060.0274.63
4.3.80.0110.0744.58
4.3.70.0140.0304.63
4.3.60.0080.0244.63
4.3.50.0110.0424.63
4.3.40.0150.0624.54
4.3.30.0030.0473.28
4.3.20.0210.0623.25
4.3.10.0140.0443.22
4.3.00.0000.0276.82

preferences:
45.03 ms | 401 KiB | 5 Q