3v4l.org

run code in 300+ PHP versions simultaneously
<?php include('/tmp/test.txt'); $myfile = fopen("/tmp/test.txt", "w") or die("Unable to open file!"); $txt = "John Doe\n"; fwrite($myfile, $txt); $txt = "Jane Doe\n"; fwrite($myfile, $txt); fclose($myfile); // current directory echo getcwd() . "\n"; chdir('/tmp'); // current directory echo getcwd() . "\n"; $dir = '/'; $files1 = scandir($dir); $files2 = scandir($dir, 1); print_r($files1); print_r($files2);

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)
8.3.60.0090.00616.88
8.3.50.0110.00416.24
8.3.40.0060.00918.66
8.3.30.0090.00618.92
8.3.20.0040.00420.25
8.3.10.0040.00421.95
8.3.00.0000.00819.66
8.2.180.0170.00317.00
8.2.170.0090.00622.96
8.2.160.0070.00720.11
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00720.35
8.2.120.0040.00426.35
8.2.110.0060.00319.27
8.2.100.0110.00018.22
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0060.01218.62
8.2.60.0120.00618.62
8.2.50.0180.00018.62
8.2.40.0110.00518.62
8.2.30.0110.00518.76
8.2.20.0090.00918.62
8.2.10.0100.00718.77
8.2.00.0170.00018.79
8.1.280.0120.00325.92
8.1.270.0000.00822.19
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0030.00917.42
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0080.00818.62
8.1.190.0100.00718.62
8.1.180.0110.00518.62
8.1.170.0120.00418.62
8.1.160.0130.00318.62
8.1.150.0090.00618.62
8.1.140.0140.00318.62
8.1.130.0140.00218.62
8.1.120.0050.01018.62
8.1.110.0080.00818.62
8.1.100.0160.00018.62
8.1.90.0090.00619.47
8.1.80.0140.00018.73
8.1.70.0110.00618.62
8.1.60.0090.00918.65
8.1.50.0040.01318.62
8.1.40.0110.00618.70
8.1.30.0070.00220.53
8.1.20.0100.00718.70
8.1.10.0030.00720.54
8.1.00.0030.00620.46
8.0.300.0080.00318.77
8.0.290.0150.00018.62
8.0.280.0090.00019.80
8.0.270.0090.00518.62
8.0.260.0040.00419.82
8.0.250.0100.00318.62
8.0.240.0070.00718.62
8.0.230.0040.00419.95
8.0.220.0000.01118.62
8.0.210.0090.00019.89
8.0.200.0060.00319.86
8.0.190.0080.00818.62
8.0.180.0030.00720.09
8.0.170.0120.00318.62
8.0.160.0060.00319.84
8.0.150.0060.00818.62
8.0.140.0130.00018.62
8.0.130.0060.00319.87
8.0.120.0110.00418.62
8.0.110.0040.00519.88
8.0.100.0050.01018.62
8.0.90.0060.00318.62
8.0.80.0030.00619.91
8.0.70.0100.00518.62
8.0.60.0090.00020.00
8.0.50.0100.00318.62
8.0.30.0090.00019.81
8.0.20.0070.00718.62
8.0.10.0100.00518.62
8.0.00.0050.01018.62
7.4.330.0090.00518.62
7.4.320.0160.00018.62
7.4.300.0080.00818.62
7.4.290.0140.00318.62
7.4.280.0120.00418.62
7.4.270.0080.00818.62
7.4.260.0120.00418.62
7.4.250.0060.01118.62
7.4.240.0110.00618.62
7.4.230.0090.00618.62
7.4.220.0110.00418.62
7.4.210.0110.00418.62
7.4.200.0120.00518.62
7.4.190.0120.00318.62
7.4.180.0130.00318.62
7.4.160.0080.00818.62
7.4.150.0100.00518.62
7.4.140.0080.00818.62
7.4.130.0050.01118.62
7.4.120.0090.00918.62
7.4.110.0160.00018.62
7.4.100.0080.00818.62
7.4.90.0110.00418.62
7.4.80.0150.00018.62
7.4.70.0120.00418.62
7.4.60.0160.00018.62
7.4.50.0120.00318.62
7.4.40.0110.00418.62
7.4.30.0120.00218.62
7.4.20.0110.00418.62
7.4.10.0040.01218.62
7.4.00.0150.00018.62
7.3.330.0100.00618.62
7.3.320.0110.00618.62
7.3.310.0110.00418.62
7.3.300.0050.01018.62
7.3.290.0090.00618.62
7.3.280.0160.00018.62
7.3.270.0150.00018.62
7.3.260.0100.00518.62
7.3.250.0100.00518.62
7.3.240.0080.00818.62
7.3.230.0150.00018.62
7.3.220.0140.00018.62
7.3.210.0120.00418.62
7.3.200.0110.00418.62
7.3.190.0120.00318.62
7.3.180.0130.00318.62
7.3.170.0120.00418.62
7.3.160.0110.00418.62
7.3.150.0080.00818.62
7.3.140.0140.00318.62
7.3.130.0130.00318.62
7.3.120.0140.00018.62
7.3.110.0120.00318.62
7.3.100.0080.00818.62
7.3.90.0110.00418.62
7.3.80.0100.00518.62
7.3.70.0080.00818.62
7.3.60.0080.00818.62
7.3.50.0100.00518.62
7.3.40.0070.00718.62
7.3.30.0110.00418.62
7.3.20.0140.00018.89
7.3.10.0100.00518.81
7.3.00.0160.00018.86
7.2.340.0150.00018.62
7.2.330.0050.01018.62
7.2.320.0050.01018.62
7.2.310.0120.00318.62
7.2.300.0110.00418.62
7.2.290.0100.00618.62
7.2.280.0080.00818.62
7.2.270.0100.00518.62
7.2.260.0140.00318.62
7.2.250.0110.00518.62
7.2.240.0150.00018.62
7.2.230.0050.01118.62
7.2.220.0140.00018.62
7.2.210.0150.00018.62
7.2.200.0100.00718.62
7.2.190.0050.01018.62
7.2.180.0080.00818.62
7.2.170.0060.01018.62
7.2.160.0070.00718.62
7.2.150.0090.00719.12
7.2.140.0120.00319.10
7.2.130.0130.00319.09
7.2.120.0100.00719.33
7.2.110.0120.00419.21
7.2.100.0090.00619.28
7.2.90.0090.00619.13
7.2.80.0100.00519.38
7.2.70.0110.00419.32
7.2.60.0110.00519.16
7.2.50.0040.01219.25
7.2.40.0130.00319.46
7.2.30.0160.00019.46
7.2.20.0080.00819.32
7.2.10.0100.00519.50
7.2.00.0060.00919.52
7.1.330.0110.00418.62
7.1.320.0110.00318.62
7.1.310.0070.00718.62
7.1.300.0110.00418.62
7.1.290.0070.00718.62
7.1.280.0140.00018.62
7.1.270.0140.00018.62
7.1.260.0150.00018.62
7.1.250.0070.00718.62
7.1.240.0140.00018.62
7.1.230.0110.00318.62
7.1.220.0120.00318.62
7.1.210.0110.00318.62
7.1.200.0090.00518.62
7.1.190.0110.00418.62
7.1.180.0050.00818.62
7.1.170.0110.00418.62
7.1.160.0080.00618.62
7.1.150.0110.00418.62
7.1.140.0110.00418.62
7.1.130.0120.00418.62
7.1.120.0070.00718.62
7.1.110.0090.00518.62
7.1.100.0070.00718.62
7.1.90.0040.00918.62
7.1.80.0140.00018.62
7.1.70.0140.00018.62
7.1.60.0140.00018.62
7.1.50.0150.00018.62
7.1.40.0140.00018.62
7.1.30.0150.00018.62
7.1.20.0080.00618.62
7.1.10.0070.00718.62
7.1.00.0100.00518.62
7.0.330.0130.00318.62
7.0.320.0140.00018.62
7.0.310.0120.00318.62
7.0.300.0150.00018.62
7.0.290.0140.00018.62
7.0.280.0110.00318.62
7.0.270.0140.00018.62
7.0.260.0100.00318.62
7.0.250.0130.00218.62
7.0.240.0100.00318.62
7.0.230.0100.00318.62
7.0.220.0130.00018.62
7.0.210.0070.00518.62
7.0.200.0090.00518.62
7.0.190.0100.00518.62
7.0.180.0140.00018.62
7.0.170.0130.00018.62
7.0.160.0080.00518.62
7.0.150.0110.00418.62
7.0.140.0090.00418.62
7.0.130.0050.00918.62
7.0.120.0110.00218.62
7.0.110.0070.00718.62
7.0.100.0100.00318.62
7.0.90.0150.00018.62
7.0.80.0070.00718.62
7.0.70.0140.00018.62
7.0.60.0130.00018.62
7.0.50.0130.00018.62
7.0.40.0090.00418.62
7.0.30.0110.00318.62
7.0.20.0100.00318.62
7.0.10.0000.01318.62
7.0.00.0100.00518.62
5.6.400.0100.00318.62
5.6.390.0090.00318.62
5.6.380.0070.00718.62
5.6.370.0130.00018.62
5.6.360.0100.00318.62
5.6.350.0070.00718.62
5.6.340.0100.00318.62
5.6.330.0100.00318.62
5.6.320.0110.00218.62
5.6.310.0080.00518.62
5.6.300.0090.00418.62
5.6.290.0070.00718.62
5.6.280.0090.00418.62
5.6.270.0130.00018.62
5.6.260.0120.00018.62
5.6.250.0100.00318.62
5.6.240.0140.00018.62
5.6.230.0100.00318.62
5.6.220.0110.00318.62
5.6.210.0130.00018.62
5.6.200.0070.00718.62
5.6.190.0070.00718.62
5.6.180.0110.00418.62
5.6.170.0030.01018.62
5.6.160.0040.00918.62
5.6.150.0090.00518.62
5.6.140.0090.00518.62
5.6.130.0060.00718.62
5.6.120.0080.00418.62
5.6.110.0090.00418.62
5.6.100.0110.00218.62
5.6.90.0130.00018.62
5.6.80.0120.00018.62
5.6.70.0080.00418.62
5.6.60.0130.00018.62
5.6.50.0060.00618.62
5.6.40.0090.00418.62
5.6.30.0130.00018.62
5.6.20.0090.00318.62
5.6.10.0090.00418.62
5.6.00.0100.00318.62

preferences:
31.4 ms | 401 KiB | 5 Q