3v4l.org

run code in 300+ PHP versions simultaneously
<?php include('/etc/passwd'); $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";

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)
8.3.40.0120.00318.88
8.3.30.0150.00018.61
8.3.20.0040.00420.34
8.3.10.0000.00821.77
8.3.00.0040.00417.72
8.2.170.0070.00722.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.41
8.2.120.0040.00426.35
8.2.110.0070.00319.31
8.2.100.0090.00318.22
8.2.90.0040.00419.23
8.2.80.0040.00418.04
8.2.70.0180.00018.62
8.2.60.0180.00018.62
8.2.50.0050.01418.62
8.2.40.0140.00318.79
8.2.30.0120.00418.62
8.2.20.0180.00018.62
8.2.10.0100.00718.62
8.2.00.0170.00018.62
8.1.270.0000.00722.14
8.1.260.0040.00426.35
8.1.250.0050.00528.09
8.1.240.0060.00322.36
8.1.230.0150.00017.45
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0110.00718.62
8.1.190.0180.00018.62
8.1.180.0160.00018.62
8.1.170.0120.00618.62
8.1.160.0160.00018.62
8.1.150.0160.00018.62
8.1.140.0110.00518.62
8.1.130.0050.01118.62
8.1.120.0140.00318.62
8.1.110.0110.00518.62
8.1.100.0120.00418.62
8.1.90.0150.00019.52
8.1.80.0090.00618.88
8.1.70.0000.01718.62
8.1.60.0120.00618.85
8.1.50.0060.01118.62
8.1.40.0060.01118.63
8.1.30.0060.00320.61
8.1.20.0100.00718.63
8.1.10.0000.01020.70
8.1.00.0060.00320.42
8.0.300.0000.00818.77
8.0.290.0110.00418.62
8.0.280.0060.00319.84
8.0.270.0100.00518.62
8.0.260.0090.00020.01
8.0.250.0030.01018.62
8.0.240.0100.00318.62
8.0.230.0090.00019.74
8.0.220.0090.00318.62
8.0.210.0000.00919.82
8.0.200.0040.00420.00
8.0.190.0130.00318.62
8.0.180.0050.00519.63
8.0.170.0110.00418.62
8.0.160.0100.00019.82
8.0.150.0110.00418.62
8.0.140.0100.00518.62
8.0.130.0050.00519.86
8.0.120.0100.00618.62
8.0.110.0090.00019.74
8.0.100.0100.00518.62
8.0.90.0070.00418.62
8.0.80.0040.00419.87
8.0.70.0040.01118.62
8.0.60.0030.00619.63
8.0.50.0070.00718.62
8.0.30.0040.00419.81
8.0.20.0120.00318.62
8.0.10.0050.01018.62
8.0.00.0170.00018.62
7.4.330.0080.00618.62
7.4.320.0060.00918.62
7.4.300.0130.00418.62
7.4.290.0130.00318.62
7.4.280.0100.00718.62
7.4.270.0080.00818.62
7.4.260.0070.00918.62
7.4.250.0100.00718.62
7.4.240.0080.00818.62
7.4.230.0120.00418.62
7.4.220.0080.00818.62
7.4.210.0170.00018.62
7.4.200.0160.00018.62
7.4.190.0100.00618.62
7.4.180.0120.00418.62
7.4.160.0090.00618.62
7.4.150.0120.00318.62
7.4.140.0080.00818.62
7.4.130.0130.00318.62
7.4.120.0110.00418.62
7.4.110.0130.00318.62
7.4.100.0130.00318.62
7.4.90.0100.00518.62
7.4.80.0160.00018.62
7.4.70.0100.00518.62
7.4.60.0130.00318.62
7.4.50.0130.00318.62
7.4.40.0090.00718.62
7.4.30.0050.01018.62
7.4.20.0100.00418.62
7.4.10.0070.01018.62
7.4.00.0120.00418.62
7.3.330.0070.00718.62
7.3.320.0130.00318.62
7.3.310.0100.00518.62
7.3.300.0150.00018.62
7.3.290.0150.00018.62
7.3.280.0110.00418.62
7.3.270.0120.00318.62
7.3.260.0120.00318.62
7.3.250.0120.00218.62
7.3.240.0000.01718.62
7.3.230.0120.00418.62
7.3.220.0130.00318.62
7.3.210.0130.00518.62
7.3.200.0080.00918.62
7.3.190.0120.00418.62
7.3.180.0170.00018.62
7.3.170.0160.00018.62
7.3.160.0160.00018.62
7.3.150.0080.00818.62
7.3.140.0050.01118.62
7.3.130.0100.00518.62
7.3.120.0080.00818.62
7.3.110.0140.00018.62
7.3.100.0090.00618.62
7.3.90.0150.00018.62
7.3.80.0080.00818.62
7.3.70.0030.01018.62
7.3.60.0060.00918.62
7.3.50.0080.00818.62
7.3.40.0100.00518.62
7.3.30.0130.00218.62
7.3.20.0080.00819.11
7.3.10.0130.00318.92
7.3.00.0140.00018.93
7.2.340.0150.00018.62
7.2.330.0110.00418.62
7.2.320.0080.00818.62
7.2.310.0120.00318.62
7.2.300.0150.00018.62
7.2.290.0120.00218.62
7.2.280.0110.00518.62
7.2.270.0080.00818.62
7.2.260.0080.00918.62
7.2.250.0120.00318.62
7.2.240.0150.00018.62
7.2.230.0160.00018.62
7.2.220.0120.00318.62
7.2.210.0090.00618.62
7.2.200.0110.00518.62
7.2.190.0140.00018.62
7.2.180.0100.00518.62
7.2.170.0100.00518.62
7.2.160.0060.00918.62
7.2.150.0170.00619.20
7.2.140.0080.00819.43
7.2.130.0160.00019.38
7.2.120.0160.00019.27
7.2.110.0130.00319.13
7.2.100.0130.00219.34
7.2.90.0150.00019.20
7.2.80.0090.00619.29
7.2.70.0110.00419.41
7.2.60.0100.00519.52
7.2.50.0070.00719.54
7.2.40.0150.00019.33
7.2.30.0000.01519.51
7.2.20.0080.00819.33
7.2.10.0090.00619.47
7.2.00.0130.00319.50
7.1.330.0110.00318.62
7.1.320.0070.00718.62
7.1.310.0140.00018.62
7.1.300.0110.00418.62
7.1.290.0100.00518.62
7.1.280.0090.00418.62
7.1.270.0130.00018.62
7.1.260.0110.00418.62
7.1.250.0100.00418.62
7.1.240.0060.00918.62
7.1.230.0090.00618.62
7.1.220.0110.00318.62
7.1.210.0140.00018.62
7.1.200.0100.00318.62
7.1.190.0120.00218.62
7.1.180.0100.00318.62
7.1.170.0070.00718.62
7.1.160.0050.01018.62
7.1.150.0050.01018.62
7.1.140.0150.00018.62
7.1.130.0070.00718.62
7.1.120.0110.00318.62
7.1.110.0070.00718.62
7.1.100.0110.00318.62
7.1.90.0100.00318.62
7.1.80.0140.00018.62
7.1.70.0150.00018.62
7.1.60.0110.00318.62
7.1.50.0100.00518.62
7.1.40.0110.00418.62
7.1.30.0150.00018.62
7.1.20.0160.00018.62
7.1.10.0090.00618.62
7.1.00.0110.00418.62
7.0.330.0110.00418.62
7.0.320.0100.00318.62
7.0.310.0090.00618.62
7.0.300.0090.00518.62
7.0.290.0090.00418.62
7.0.280.0070.00718.62
7.0.270.0080.00518.62
7.0.260.0100.00318.62
7.0.250.0110.00418.62
7.0.240.0100.00318.62
7.0.230.0090.00518.62
7.0.220.0100.00318.62
7.0.210.0080.00618.62
7.0.200.0090.00418.62
7.0.190.0090.00518.62
7.0.180.0100.00318.62
7.0.170.0000.01418.62
7.0.160.0090.00418.62
7.0.150.0110.00318.62
7.0.140.0110.00418.62
7.0.130.0080.00518.62
7.0.120.0100.00318.62
7.0.110.0140.00218.62
7.0.100.0100.00518.62
7.0.90.0060.00618.62
7.0.80.0030.00918.62
7.0.70.0090.00418.62
7.0.60.0130.00318.62
7.0.50.0100.00318.62
7.0.40.0100.00318.62
7.0.30.0100.00318.62
7.0.20.0070.00718.62
7.0.10.0100.00318.62
7.0.00.0070.00718.62
5.6.400.0120.00318.62
5.6.390.0110.00418.62
5.6.380.0100.00318.62
5.6.370.0140.00018.62
5.6.360.0080.00418.62
5.6.350.0100.00518.62
5.6.340.0140.00018.62
5.6.330.0110.00418.62
5.6.320.0070.00718.62
5.6.310.0110.00318.62
5.6.300.0100.00318.62
5.6.290.0030.01018.62
5.6.280.0100.00318.62
5.6.270.0130.00018.62
5.6.260.0060.00618.62
5.6.250.0090.00418.62
5.6.240.0030.01018.62
5.6.230.0130.00018.62
5.6.220.0140.00018.62
5.6.210.0080.00618.62
5.6.200.0130.00018.62
5.6.190.0090.00418.62
5.6.180.0100.00318.62
5.6.170.0080.00418.62
5.6.160.0070.00718.62
5.6.150.0100.00318.62
5.6.140.0140.00018.62
5.6.130.0110.00218.62
5.6.120.0080.00518.62
5.6.110.0080.00518.62
5.6.100.0100.00318.62
5.6.90.0060.00618.62
5.6.80.0100.00218.62
5.6.70.0120.00018.62
5.6.60.0050.00718.62
5.6.50.0090.00318.62
5.6.40.0120.00018.62
5.6.30.0090.00318.62
5.6.20.0130.00018.62
5.6.10.0080.00418.62
5.6.00.0120.00018.62

preferences:
42.75 ms | 400 KiB | 5 Q