3v4l.org

run code in 500+ PHP versions simultaneously
<?php $filename = tempnam('/tmp', 'testing-'); file_put_contents($filename, "First\n\nSecond\n"); $lines = file($filename, FILE_SKIP_EMPTY_LINES); echo "Just FILE_SKIP_EMPTY_LINES:\n"; var_dump( ...$lines ); echo "Also FILE_IGNORE_NEW_LINES:\n"; $lines2 = file($filename, FILE_SKIP_EMPTY_LINES|FILE_IGNORE_NEW_LINES); var_dump( ...$lines2 ); unlink($filename);

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)
8.5.90.0080.01016.78
8.5.80.0050.00316.86
8.5.70.0110.00618.20
8.5.60.0070.00616.58
8.5.50.0090.00816.43
8.5.30.0120.00817.98
8.5.20.0100.00718.95
8.5.10.0110.00816.59
8.5.00.0140.01319.91
8.4.240.0090.00819.61
8.4.230.0090.01219.29
8.4.220.0160.00619.43
8.4.210.0090.00319.48
8.4.180.0150.01019.51
8.4.170.0160.00620.48
8.4.160.0150.00822.04
8.4.150.0080.00516.79
8.4.140.0080.01317.56
8.4.130.0140.00717.80
8.4.120.0080.01322.46
8.4.110.0120.00919.03
8.4.100.0160.00517.69
8.4.90.0090.00617.83
8.4.80.0140.00419.70
8.4.70.0040.00517.82
8.4.60.0120.00918.64
8.4.50.0220.00918.38
8.4.40.0200.00517.35
8.4.30.0180.00517.69
8.4.20.0210.00217.54
8.4.10.0170.00617.36
8.3.330.0100.01020.08
8.3.320.0130.00718.57
8.3.310.0030.00620.33
8.3.300.0120.00920.72
8.3.290.0060.00421.05
8.3.280.0150.00618.37
8.3.270.0130.00816.58
8.3.260.0050.00316.56
8.3.250.0080.01118.96
8.3.240.0130.00816.52
8.3.230.0150.00516.65
8.3.220.0050.00317.41
8.3.210.0130.00616.59
8.3.200.0060.00316.61
8.3.190.0170.00316.77
8.3.180.0120.00518.87
8.3.170.0210.00616.09
8.3.160.0170.00416.43
8.3.150.0180.00416.78
8.3.140.0190.00216.46
8.3.130.0150.00516.37
8.3.120.0130.00616.33
8.3.110.0120.00616.28
8.3.100.0160.00816.45
8.3.90.0160.00416.36
8.3.80.0180.00416.62
8.3.70.0140.00616.48
8.3.60.0170.00416.41
8.3.50.0180.00316.64
8.3.40.0170.00317.41
8.3.30.0140.00417.35
8.3.20.0200.00817.18
8.3.10.0180.00617.37
8.3.00.0090.00617.34
8.2.320.0090.01018.09
8.2.310.0100.00918.05
8.2.300.0130.00920.25
8.2.290.0130.00818.77
8.2.280.0130.00418.12
8.2.270.0220.00816.46
8.2.260.0160.00615.99
8.2.250.0180.00016.55
8.2.240.0120.00616.37
8.2.230.0110.00616.26
8.2.220.0140.00416.68
8.2.210.0110.00616.48
8.2.200.0120.00616.49
8.2.190.0160.00116.34
8.2.180.0140.00416.30
8.2.170.0140.00417.37
8.2.160.0120.00617.61
8.2.150.0150.00417.23
8.2.140.0170.00617.29
8.2.130.0130.00517.32
8.2.120.0190.00817.52
8.2.110.0240.00617.57
8.2.100.0160.00617.54
8.2.90.0250.00917.54
8.2.80.0310.00817.14
8.2.70.0240.00317.57
8.2.60.0200.00917.18
8.2.50.0110.00617.55
8.2.40.0190.00617.38
8.2.30.0140.00317.00
8.2.20.0180.00317.53
8.2.10.0200.00417.36
8.2.00.0300.00217.17
8.1.340.0130.00620.14
8.1.320.0040.00416.13

preferences:
47.05 ms | 899 KiB | 5 Q