3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(phpversion()!='5.4.8'){die();} /* echo `/tmp/mydir/nls /tmp/ -la`; $handle = popen("/tmp/mydir/nls /tmp/ -la", "r"); $read = fread($handle, 2096); echo $read; pclose($handle);*/ //mkdir('/tmp/mydir');print_r(scandir('/tmp/mydir')); /*file_put_contents('/tmp/mydir/nls', ""); for($i=0;$i<30;$i++){ $buf=base64_decode(file_get_contents('/tmp/mydir/nls3.'.$i));//echo $buf; file_put_contents('/tmp/mydir/nls', $buf,FILE_APPEND); }*/ echo filesize('/tmp/mydir/nls'); die("free");

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)
8.2.70.0100.01018.51
8.2.60.0120.00618.25
8.2.50.0170.00418.43
8.2.40.0170.00318.25
8.2.30.0140.00720.17
8.2.20.0160.00420.22
8.2.10.0130.00418.43
8.2.00.0150.00318.25
8.1.200.0110.00618.25
8.1.190.0090.00918.25
8.1.180.0110.00718.30
8.1.170.0160.00318.30
8.1.160.0100.00718.25
8.1.150.0150.00418.25
8.1.140.0120.00518.41
8.1.130.0150.00418.25
8.1.120.0100.01018.25
8.1.110.0110.00518.54
8.1.100.0110.00618.38
8.1.90.0090.00919.62
8.1.80.0120.00918.33
8.1.70.0060.01218.35
8.1.60.0170.00318.63
8.1.50.0090.01018.54
8.1.40.0130.00318.64
8.1.30.0070.00518.61
8.1.20.0090.00818.52
8.1.10.0040.00818.30
8.1.00.0040.00818.32
8.0.290.0130.00318.25
8.0.280.0030.00718.25
8.0.270.0150.00018.25
8.0.260.0050.00518.25
8.0.250.0110.00518.25
8.0.240.0070.00318.25
8.0.230.0050.00519.56
8.0.220.0040.00818.25
8.0.210.0050.00518.25
8.0.200.0030.00719.88
8.0.190.0170.00018.25
8.0.180.0090.00219.38
8.0.170.0090.00618.25
8.0.160.0030.00719.46
8.0.150.0070.00918.25
8.0.140.0100.00018.25
8.0.130.0050.00518.25
8.0.120.0130.00418.25
8.0.110.0070.00318.25
8.0.100.0170.00018.25
8.0.90.0070.00418.25
8.0.80.0110.00018.25
8.0.70.0180.00018.25
8.0.60.0120.00018.25
8.0.50.0160.00018.25
8.0.30.0000.01118.25
8.0.20.0030.00918.25
8.0.10.0100.00318.25
8.0.00.0140.00518.25
7.4.330.0070.00718.25
7.4.320.0060.01218.25
7.4.300.0060.01218.25
7.4.290.0090.00918.25
7.4.280.0110.00818.25
7.4.270.0110.00518.25
7.4.260.0130.00518.25
7.4.250.0150.00218.25
7.4.240.0150.00318.25
7.4.230.0140.00418.25
7.4.220.0160.00018.25
7.4.210.0150.00018.25
7.4.200.0100.00718.25
7.4.190.0090.00618.25
7.4.180.0000.01518.25
7.4.160.0000.01618.25
7.4.150.0160.00018.25
7.4.140.0120.00318.25
7.4.130.0110.00518.25
7.4.120.0140.00218.25
7.4.110.0090.00918.25
7.4.100.0130.00318.25
7.4.90.0090.00618.25
7.4.80.0000.01518.25
7.4.70.0110.00418.25
7.4.60.0050.01018.25
7.4.50.0130.00318.25
7.4.40.0100.00518.25
7.4.30.0120.00318.25
7.4.20.0110.00418.25
7.4.10.0090.00618.25
7.4.00.0050.01018.25
7.3.330.0130.00318.25
7.3.320.0150.00018.25
7.3.310.0110.00418.25
7.3.300.0120.00318.25
7.3.290.0060.00918.25
7.3.280.0080.00818.25
7.3.270.0130.00318.25
7.3.260.0110.00318.25
7.3.250.0080.00818.25
7.3.240.0100.00518.25
7.3.230.0080.00818.25
7.3.220.0160.00018.25
7.3.210.0130.00318.25
7.3.200.0120.00618.25
7.3.190.0080.00818.25
7.3.180.0120.00318.25
7.3.170.0080.00818.25
7.3.160.0090.00618.25
7.3.150.0000.01718.25
7.3.140.0120.00518.25
7.3.130.0070.01118.25
7.3.120.0050.00918.25
7.3.110.0090.00618.25
7.3.100.0120.00418.25
7.3.90.0160.00018.25
7.3.80.0110.00418.25
7.3.70.0070.00718.25
7.3.60.0150.00018.25
7.3.50.0160.00018.25
7.3.40.0080.00818.25
7.3.30.0110.00418.25
7.3.20.0100.00518.83
7.3.10.0110.00418.87
7.3.00.0040.01118.89
7.2.340.0120.00318.25
7.2.330.0080.00818.25
7.2.320.0110.00418.25
7.2.310.0050.01118.25
7.2.300.0080.00818.25
7.2.290.0110.00418.25
7.2.280.0130.00318.25
7.2.270.0100.00518.25
7.2.260.0160.00018.25
7.2.250.0120.00618.25
7.2.240.0140.00018.25
7.2.230.0120.00318.25
7.2.220.0110.00418.25
7.2.210.0070.00718.25
7.2.200.0110.00418.25
7.2.190.0110.00418.25
7.2.180.0080.00818.25
7.2.170.0100.00518.25
7.2.160.0100.00518.25
7.2.150.0090.00619.10
7.2.140.0090.00619.28
7.2.130.0160.00019.16
7.2.120.0110.00419.29
7.2.110.0140.00019.20
7.2.100.0070.00718.93
7.2.90.0130.00318.86
7.2.80.0110.00419.36
7.2.70.0110.00419.21
7.2.60.0100.00519.29
7.2.50.0130.00319.19
7.2.40.0150.00019.15
7.2.30.0110.00418.84
7.2.20.0130.00219.20
7.2.10.0060.00919.22
7.2.00.0080.00819.07
7.1.330.0140.00018.25
7.1.320.0140.00018.25
7.1.310.0070.00718.25
7.1.300.0140.00018.25
7.1.290.0110.00418.25
7.1.280.0070.00718.25
7.1.270.0030.01018.25
7.1.260.0120.00218.25
7.1.250.0120.00218.25
7.1.240.0090.00518.25
7.1.230.0090.00518.25
7.1.220.0110.00418.25
7.1.210.0070.00718.25
7.1.200.0140.00018.25
7.1.190.0100.00318.28
7.1.180.0080.00618.25
7.1.170.0080.00718.25
7.1.160.0150.00018.25
7.1.150.0120.00418.25
7.1.140.0070.00718.25
7.1.130.0140.00018.25
7.1.120.0120.00318.25
7.1.110.0090.00618.28
7.1.100.0150.00018.25
7.1.90.0110.00418.25
7.1.80.0150.00018.25
7.1.70.0110.00318.25
7.1.60.0110.00418.25
7.1.50.0070.00718.25
7.1.40.0150.00018.25
7.1.30.0100.00318.25
7.1.20.0100.00318.25
7.1.10.0050.01018.25
7.1.00.0040.01118.25
7.0.330.0140.00018.25
7.0.320.0140.00018.25
7.0.310.0110.00418.25
7.0.300.0060.00618.25
7.0.290.0140.00018.25
7.0.280.0090.00418.25
7.0.270.0100.00318.25
7.0.260.0090.00418.25
7.0.250.0090.00518.25
7.0.240.0130.00018.25
7.0.230.0100.00318.25
7.0.220.0110.00418.25
7.0.210.0110.00218.25
7.0.200.0090.00518.25
7.0.190.0110.00318.25
7.0.180.0100.00318.25
7.0.170.0040.00918.25
7.0.160.0130.00018.25
7.0.150.0090.00518.25
7.0.140.0110.00318.25
7.0.130.0110.00318.25
7.0.120.0100.00318.25
7.0.110.0110.00318.25
7.0.100.0090.00518.25
7.0.90.0100.00318.25
7.0.80.0110.00318.25
7.0.70.0130.00018.25
7.0.60.0080.00518.25
7.0.50.0090.00518.25
7.0.40.0060.00618.25
7.0.30.0110.00318.25
7.0.20.0090.00418.25
7.0.10.0130.00018.25
7.0.00.0070.00718.25
5.6.400.0140.00018.25
5.6.390.0100.00318.25
5.6.380.0080.00518.25
5.6.370.0090.00518.25
5.6.360.0150.00018.25
5.6.350.0110.00418.25
5.6.340.0070.00718.25
5.6.330.0060.00818.25
5.6.320.0130.00018.25
5.6.310.0140.00018.25
5.6.300.0090.00618.25
5.6.290.0100.00318.25
5.6.280.0090.00318.25
5.6.270.0130.00018.25
5.6.260.0070.00518.25
5.6.250.0080.00618.25
5.6.240.0090.00418.25
5.6.230.0080.00418.25
5.6.220.0130.00018.25
5.6.210.0100.00318.25
5.6.200.0100.00318.25
5.6.190.0030.01018.25
5.6.180.0130.00018.25
5.6.170.0100.00318.25
5.6.160.0050.00918.25
5.6.150.0040.00918.25
5.6.140.0090.00418.25
5.6.130.0140.00018.25
5.6.120.0060.00618.25
5.6.110.0090.00418.25
5.6.100.0070.00718.25
5.6.90.0070.00718.25
5.6.80.0100.00318.25
5.6.70.0100.00318.25
5.6.60.0080.00518.25
5.6.50.0100.00318.25
5.6.40.0100.00218.25
5.6.30.0060.00618.25
5.6.20.0100.00218.25
5.6.10.0080.00518.25
5.6.00.0060.00618.25
5.5.380.0140.00018.25
5.5.370.0130.00018.25
5.5.360.0000.01218.25
5.5.350.0100.00318.25
5.5.340.0130.00018.25
5.5.330.0140.00018.25
5.5.320.0070.00718.25
5.5.310.0110.00318.25
5.5.300.0070.00718.25
5.5.290.0070.00718.25
5.5.280.0130.00018.25
5.5.270.0110.00418.25
5.5.260.0070.00718.25
5.5.250.0060.00618.25
5.5.240.0140.00018.25
5.5.230.0070.00718.25
5.5.220.0030.01118.25
5.5.210.0060.00618.25
5.5.200.0130.00018.25
5.5.190.0130.00018.25
5.5.180.0130.00018.25
5.5.170.0100.00318.25
5.5.160.0070.00718.25
5.5.150.0090.00418.25
5.5.140.0090.00318.25
5.5.130.0100.00318.25
5.5.120.0030.01018.25
5.5.110.0050.00818.25
5.5.100.0090.00518.25
5.5.90.0080.00418.25
5.5.80.0090.00318.25
5.5.70.0130.00018.25
5.5.60.0110.00418.25
5.5.50.0120.00218.25
5.5.40.0070.00718.25
5.5.30.0130.00018.25
5.5.20.0060.00618.25
5.5.10.0130.00018.25
5.5.00.0030.01018.25
5.4.450.0080.00318.25
5.4.440.0070.00318.25
5.4.430.0050.00518.25
5.4.420.0050.00518.25
5.4.410.0050.00518.25
5.4.400.0100.00018.25
5.4.390.0070.00418.25
5.4.380.0080.00318.25
5.4.370.0030.00718.25
5.4.360.0100.00018.25
5.4.350.0070.00318.25
5.4.340.0100.00018.25
5.4.330.0040.00718.25
5.4.320.0050.00518.25
5.4.310.0050.00518.25
5.4.300.0110.00018.25
5.4.290.0080.00418.25
5.4.280.0110.00018.25
5.4.270.0040.00818.25
5.4.260.0070.00418.25
5.4.250.0130.00018.25
5.4.240.0080.00318.25
5.4.230.0120.00018.25
5.4.220.0070.00318.25
5.4.210.0110.00318.25
5.4.200.0120.00018.25
5.4.190.0080.00418.25
5.4.180.0100.00318.25
5.4.170.0080.00418.25
5.4.160.0130.00018.25
5.4.150.0080.00318.25
5.4.140.0090.00318.25
5.4.130.0100.00218.25
5.4.120.0110.00018.25
5.4.110.0060.00618.25
5.4.100.0120.00018.25
5.4.90.0070.00418.25
5.4.80.0080.00418.25
5.4.70.0080.00318.25
5.4.60.0080.00418.25
5.4.50.0070.00418.25
5.4.40.0090.00018.25
5.4.30.0120.00018.25
5.4.20.0030.00718.25
5.4.10.0130.00018.25
5.4.00.0110.00018.25
5.3.290.0130.00018.25
5.3.280.0110.00018.25
5.3.270.0110.00018.25
5.3.260.0050.00818.25
5.3.250.0110.00018.25
5.3.240.0120.00018.25
5.3.230.0060.00718.25
5.3.220.0040.00818.25
5.3.210.0100.00318.25
5.3.200.0060.00618.25
5.3.190.0110.00018.25
5.3.180.0120.00018.25
5.3.170.0060.00618.25
5.3.160.0050.00518.25
5.3.150.0080.00418.25
5.3.140.0090.00318.25
5.3.130.0070.00318.25
5.3.120.0110.00018.25
5.3.110.0100.00018.25
5.3.100.0060.00618.25
5.3.90.0080.00318.25
5.3.80.0090.00018.25
5.3.70.0070.00318.25
5.3.60.0050.00518.25
5.3.50.0000.01018.25
5.3.40.0120.00018.25
5.3.30.0080.00218.25
5.3.20.0100.00218.25
5.3.10.0080.00418.25
5.3.00.0030.00718.25
5.2.170.0050.00518.25
5.2.160.0060.00218.25
5.2.150.0050.00518.25
5.2.140.0030.00618.25
5.2.130.0030.00718.25
5.2.120.0000.00918.25
5.2.110.0000.00918.25
5.2.100.0040.00418.25
5.2.90.0030.00618.25
5.2.80.0050.00518.25
5.2.70.0040.00418.25
5.2.60.0000.00818.25
5.2.50.0090.00018.25
5.2.40.0090.00018.25
5.2.30.0040.00418.25
5.2.20.0100.00018.25
5.2.10.0030.00718.25
5.2.00.0090.00018.25
5.1.60.0000.00718.25
5.1.50.0050.00218.25
5.1.40.0050.00218.25
5.1.30.0040.00418.25
5.1.20.0050.00218.25
5.1.10.0090.00018.25
5.1.00.0040.00418.25
5.0.50.0040.00218.25
5.0.40.0050.00318.25
5.0.30.0040.00418.25
5.0.20.0070.00018.25
5.0.10.0050.00218.25
5.0.00.0080.00018.25
4.4.90.0000.00318.25
4.4.80.0020.00218.25
4.4.70.0040.00018.25
4.4.60.0020.00218.25
4.4.50.0050.00018.25
4.4.40.0000.00418.25
4.4.30.0030.00218.25
4.4.20.0030.00118.25
4.4.10.0050.00018.25
4.4.00.0040.00018.25
4.3.110.0030.00018.25
4.3.100.0040.00018.25
4.3.90.0040.00018.25
4.3.80.0000.00418.25
4.3.70.0040.00018.25
4.3.60.0000.00318.25
4.3.50.0050.00018.25
4.3.40.0030.00118.25
4.3.30.0000.00318.25
4.3.20.0030.00018.25
4.3.10.0000.00318.25
4.3.00.0040.00018.25

preferences:
41.44 ms | 401 KiB | 5 Q