3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = new DirectoryIterator("/app"); foreach($files as $file) { print $file->getFilename() . "\n"; }

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)
8.3.60.0070.01416.75
8.3.50.0110.00416.52
8.3.40.0150.00018.89
8.3.30.0040.01418.67
8.3.20.0000.00820.17
8.3.10.0060.00321.88
8.3.00.0040.00417.59
8.2.180.0040.01116.38
8.2.170.0090.00922.96
8.2.160.0090.00620.32
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00419.37
8.2.120.0040.00426.35
8.2.110.0030.00721.05
8.2.100.0080.00417.84
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0090.00317.38
8.2.60.0030.00517.80
8.2.50.0060.00318.10
8.2.40.0040.00420.55
8.2.30.0030.00620.89
8.2.20.0050.00218.05
8.2.10.0040.00417.95
8.2.00.0040.00418.06
8.1.280.0130.01325.92
8.1.270.0050.00222.18
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.98
8.1.230.0110.00019.05
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00419.03
8.1.160.0040.00418.96
8.1.150.0050.00320.56
8.1.140.0000.01119.58
8.1.130.0050.00218.82
8.1.120.0000.00717.26
8.1.110.0030.00517.30
8.1.100.0040.00417.30
8.1.90.0000.00717.39
8.1.80.0040.00417.24
8.1.70.0050.00217.41
8.1.60.0060.00317.54
8.1.50.0040.00417.45
8.1.40.0020.00517.46
8.1.30.0000.00917.59
8.1.20.0040.00417.48
8.1.10.0000.00817.54
8.1.00.0030.00617.48
8.0.300.0060.00318.84
8.0.290.0000.00816.75
8.0.280.0030.00518.36
8.0.270.0040.00417.22
8.0.260.0000.00716.84
8.0.250.0000.00716.87
8.0.240.0000.00916.91
8.0.230.0030.00717.02
8.0.220.0080.00016.90
8.0.210.0030.00316.91
8.0.200.0030.00316.86
8.0.190.0000.00816.96
8.0.180.0040.00416.89
8.0.170.0040.00416.78
8.0.160.0000.00716.99
8.0.150.0000.00716.91
8.0.140.0030.00416.75
8.0.130.0030.00313.33
8.0.120.0040.00416.76
8.0.110.0070.00016.70
8.0.100.0050.00216.80
8.0.90.0040.00416.87
8.0.80.0120.00416.90
8.0.70.0000.00816.76
8.0.60.0050.00316.91
8.0.50.0040.00416.94
8.0.30.0120.00916.90
8.0.20.0100.00917.40
8.0.10.0040.00416.94
8.0.00.0100.00716.77
7.4.330.0040.00415.55
7.4.320.0000.00816.42
7.4.300.0030.00316.58
7.4.290.0030.00316.59
7.4.280.0040.00416.46
7.4.270.0040.00416.38
7.4.260.0030.00516.43
7.4.250.0030.00316.44
7.4.240.0010.00616.48
7.4.230.0000.00716.43
7.4.220.0170.00316.31
7.4.210.0070.01116.57
7.4.200.0000.00716.63
7.4.160.0080.00816.45
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0170.00016.51
7.4.120.0090.01216.53
7.4.110.0100.01016.55
7.4.100.0130.00616.48
7.4.90.0100.00916.32
7.4.80.0090.00919.39
7.4.70.0100.01316.48
7.4.60.0060.01116.72
7.4.50.0030.00916.25
7.4.40.0040.01416.74
7.4.30.0140.01116.53
7.4.00.0140.00414.79
7.3.330.0000.00513.15
7.3.320.0030.00313.10
7.3.310.0000.00716.37
7.3.300.0070.00016.27
7.3.290.0000.00716.30
7.3.280.0100.00816.22
7.3.270.0170.00017.40
7.3.260.0090.00916.20
7.3.250.0120.00616.25
7.3.240.0080.01216.50
7.3.230.0070.01016.54
7.3.210.0100.01016.33
7.3.200.0030.02016.29
7.3.190.0090.00916.29
7.3.180.0080.00816.32
7.3.170.0060.01616.43
7.3.160.0120.00616.42
7.2.330.0070.01016.27
7.2.320.0070.01016.34
7.2.310.0100.00616.62
7.2.300.0150.00316.55
7.2.290.0130.00316.34
7.2.60.0030.01316.87
7.2.00.0040.00819.14
7.1.200.0040.01115.37
7.1.100.0070.00417.56
7.1.70.0050.00816.76
7.1.60.0170.01035.00
7.1.50.0130.01634.35
7.1.40.0170.01434.36
7.1.30.0180.01634.35
7.1.20.0170.01434.33
7.1.10.0060.00916.37
7.1.00.0090.00916.39
7.0.200.0080.00516.83
7.0.190.0110.00316.84
7.0.180.0040.01416.23
7.0.170.0040.01216.07
7.0.160.0040.01016.07
7.0.150.0040.01016.23
7.0.140.0090.00816.32
7.0.130.0110.00616.47
7.0.120.0060.01016.35
7.0.110.0030.01016.41
7.0.100.0100.00316.15
7.0.90.0060.00616.18
7.0.80.0030.01316.29
7.0.70.0080.00616.11
7.0.60.0100.00315.90
7.0.50.0090.00916.26
7.0.40.0030.01316.34
7.0.30.0060.00616.49
7.0.20.0000.01316.14
7.0.10.0080.00516.29
7.0.00.0000.01416.21

preferences:
53.32 ms | 400 KiB | 5 Q