3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = new DirectoryIterator("/var"); foreach($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)
8.3.60.0140.00716.63
8.3.50.0040.01116.48
8.3.40.0000.01418.88
8.3.30.0140.00719.02
8.3.20.0000.00720.21
8.3.10.0030.00521.90
8.3.00.0030.00517.63
8.2.180.0070.00716.34
8.2.170.0130.00322.96
8.2.160.0090.00620.58
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.27
8.2.120.0040.00426.35
8.2.110.0100.00020.89
8.2.100.0110.00017.84
8.2.90.0030.00518.22
8.2.80.0050.00317.97
8.2.70.0040.00417.80
8.2.60.0040.00417.80
8.2.50.0000.00918.10
8.2.40.0090.00020.23
8.2.30.0050.00320.86
8.2.20.0040.00417.99
8.2.10.0030.00617.88
8.2.00.0040.00417.90
8.1.280.0140.01025.92
8.1.270.0040.01123.57
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00522.34
8.1.230.0040.00820.88
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0000.00819.09
8.1.160.0070.00019.00
8.1.150.0040.00420.47
8.1.140.0070.00419.45
8.1.130.0070.00018.65
8.1.120.0000.00717.25
8.1.110.0080.00017.35
8.1.100.0070.00017.26
8.1.90.0000.00817.41
8.1.80.0000.00717.39
8.1.70.0080.00017.25
8.1.60.0000.00917.41
8.1.50.0030.00617.51
8.1.40.0030.00517.49
8.1.30.0040.00417.61
8.1.20.0060.00317.59
8.1.10.0000.00717.54
8.1.00.0060.00317.31
8.0.300.0030.00619.69
8.0.290.0030.00616.75
8.0.280.0050.00318.43
8.0.270.0030.00317.21
8.0.260.0080.00016.70
8.0.250.0030.00316.98
8.0.240.0000.00916.86
8.0.230.0060.00316.98
8.0.220.0000.00816.88
8.0.210.0030.00316.74
8.0.200.0030.00316.93
8.0.190.0040.00416.95
8.0.180.0040.00416.98
8.0.170.0000.00816.96
8.0.160.0040.00416.89
8.0.150.0030.00516.79
8.0.140.0000.00716.84
8.0.130.0000.00613.22
8.0.120.0000.00716.75
8.0.110.0040.00416.86
8.0.100.0040.00416.84
8.0.90.0020.00516.85
8.0.80.0090.00916.96
8.0.70.0050.00216.71
8.0.60.0000.00716.97
8.0.50.0000.00716.79
8.0.30.0090.01117.02
8.0.20.0100.01017.40
8.0.10.0050.00216.86
8.0.00.0100.00716.62
7.4.330.0040.00315.55
7.4.320.0000.00716.48
7.4.300.0000.00616.58
7.4.290.0040.00416.46
7.4.280.0030.00516.46
7.4.270.0070.00016.46
7.4.260.0030.00316.43
7.4.250.0040.00416.52
7.4.240.0000.00916.35
7.4.230.0030.00316.55
7.4.220.0110.00716.46
7.4.210.0080.00916.56
7.4.200.0000.00816.38
7.4.160.0090.01016.44
7.4.150.0050.01117.40
7.4.140.0050.01317.86
7.4.130.0120.00616.48
7.4.120.0090.01016.42
7.4.110.0080.00816.54
7.4.100.0070.01016.45
7.4.90.0100.00716.59
7.4.80.0160.00819.39
7.4.70.0130.00316.48
7.4.60.0110.00516.48
7.4.50.0070.00716.55
7.4.40.0140.00616.68
7.4.30.0030.01516.60
7.4.00.0040.00714.79
7.3.330.0000.00513.01
7.3.320.0000.00513.00
7.3.310.0040.00416.36
7.3.300.0000.00716.17
7.3.290.0000.00716.31
7.3.280.0060.01016.29
7.3.270.0100.01317.40
7.3.260.0050.01216.47
7.3.250.0110.00916.35
7.3.240.0150.00516.30
7.3.230.0090.00916.37
7.3.210.0080.00816.67
7.3.200.0030.01316.27
7.3.190.0080.00816.34
7.3.180.0070.01016.19
7.3.170.0100.01016.33
7.3.160.0040.01216.38
7.3.10.0090.00316.38
7.3.00.0100.00716.41
7.2.330.0100.00716.75
7.2.320.0120.00616.26
7.2.310.0130.00316.71
7.2.300.0130.00316.51
7.2.290.0090.00916.59
7.2.130.0140.00716.75
7.2.120.0050.00616.33
7.2.110.0040.00416.40
7.2.100.0030.00916.54
7.2.90.0060.01016.64
7.2.80.0040.01216.55
7.2.70.0110.00816.64
7.2.60.0110.00416.82
7.2.50.0120.00916.77
7.2.40.0040.00716.33
7.2.30.0080.00816.90
7.2.20.0090.00616.77
7.2.10.0030.01216.56
7.2.00.0070.00917.99
7.1.250.0060.00315.31
7.1.200.0030.00315.47
7.1.100.0000.01118.08
7.1.70.0040.00417.27
7.1.60.0060.01216.89
7.1.50.0040.01616.86
7.1.40.0060.01216.66
7.1.30.0060.01316.68
7.1.20.0070.00416.67
7.1.10.0060.00616.66
7.1.00.0040.00416.69
7.0.200.0000.01116.76
7.0.190.0000.00816.66
7.0.180.0000.01316.66
7.0.170.0000.00816.66
7.0.160.0030.00516.66
7.0.150.0000.00816.66
7.0.140.0030.01316.66
7.0.130.0070.01016.66
7.0.120.0070.01016.66
7.0.110.0060.00616.66
7.0.100.0030.00616.66
7.0.90.0000.00816.66
7.0.80.0030.00616.66
7.0.70.0080.00016.66
7.0.60.0030.00516.66
7.0.50.0030.00616.66
7.0.40.0000.00816.66
7.0.30.0040.00416.66
7.0.20.0000.00716.66
7.0.10.0040.00416.66
7.0.00.0000.00916.66

preferences:
45.86 ms | 401 KiB | 5 Q