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<5;$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)
8.2.70.0120.00618.25
8.2.60.0180.00018.25
8.2.50.0120.00618.25
8.2.40.0130.00418.25
8.2.30.0170.00018.25
8.2.20.0140.00318.25
8.2.10.0130.00418.25
8.2.00.0070.01018.25
8.1.200.0100.00718.25
8.1.190.0130.00318.25
8.1.180.0080.00818.25
8.1.170.0170.00018.25
8.1.160.0160.00018.25
8.1.150.0100.00718.25
8.1.140.0110.00618.25
8.1.130.0060.01218.80
8.1.120.0140.00518.25
8.1.110.0110.00618.25
8.1.100.0100.00818.25
8.1.90.0060.01018.38
8.1.80.0120.00518.25
8.1.70.0080.00818.25
8.1.60.0140.00418.25
8.1.50.0140.00418.25
8.1.40.0120.00419.00
8.1.30.0030.00619.26
8.1.20.0160.00018.25
8.1.10.0000.01119.13
8.1.00.0060.00319.13
8.0.290.0120.00318.25
8.0.280.0040.00418.25
8.0.270.0050.01018.25
8.0.260.0090.00018.49
8.0.250.0090.00418.25
8.0.240.0050.00518.49
8.0.230.0040.00718.25
8.0.220.0040.00818.25
8.0.210.0000.00818.25
8.0.200.0060.00318.48
8.0.190.0000.01218.25
8.0.180.0050.00318.25
8.0.170.0080.00518.25
8.0.160.0060.00318.36
8.0.150.0070.00718.25
8.0.140.0070.00318.25
8.0.130.0030.00618.25
8.0.120.0110.00018.25
8.0.110.0000.00918.25
8.0.100.0050.00518.25
8.0.90.0060.00618.25
8.0.80.0050.00518.25
8.0.70.0000.01218.25
8.0.60.0030.00518.25
8.0.50.0070.00418.25
8.0.30.0060.00318.25
8.0.20.0040.00418.25
8.0.10.0110.00018.25
8.0.00.0140.00318.25
7.4.330.0090.00418.25
7.4.320.0120.00618.25
7.4.300.0140.00318.25
7.4.290.0110.00718.25
7.4.280.0170.00018.25
7.4.270.0130.00618.25
7.4.260.0050.01118.25
7.4.250.0090.00618.25
7.4.240.0080.00818.25
7.4.230.0160.00018.25
7.4.220.0130.00318.25
7.4.210.0110.00518.25
7.4.200.0080.00818.25
7.4.190.0110.00418.25
7.4.180.0160.00018.25
7.4.160.0110.00518.25
7.4.150.0070.00718.25
7.4.140.0140.00318.25
7.4.130.0150.00318.25
7.4.120.0120.00318.25
7.4.110.0040.01218.25
7.4.100.0080.00818.25
7.4.90.0120.00418.25
7.4.80.0080.00818.25
7.4.70.0130.00218.25
7.4.60.0050.01018.25
7.4.50.0060.01118.25
7.4.40.0080.00818.25
7.4.30.0090.00618.25
7.4.20.0110.00418.25
7.4.10.0100.00518.25
7.4.00.0070.00718.25
7.3.330.0050.01018.25
7.3.320.0150.00018.25
7.3.310.0060.00918.25
7.3.300.0110.00418.25
7.3.290.0100.00518.25
7.3.280.0050.01018.25
7.3.270.0070.01018.25
7.3.260.0090.00618.25
7.3.250.0110.00318.25
7.3.240.0120.00418.25
7.3.230.0090.00618.25
7.3.220.0060.00918.25
7.3.210.0090.00618.25
7.3.200.0140.00318.25
7.3.190.0100.00618.25
7.3.180.0160.00018.25
7.3.170.0150.00018.25
7.3.160.0120.00418.25
7.3.150.0120.00418.25
7.3.140.0040.01218.25
7.3.130.0160.00018.25
7.3.120.0110.00618.25
7.3.110.0120.00218.25
7.3.100.0110.00418.25
7.3.90.0050.01018.25
7.3.80.0110.00418.25
7.3.70.0030.01018.25
7.3.60.0120.00318.25
7.3.50.0150.00018.25
7.3.40.0120.00318.25
7.3.30.0090.00618.25
7.3.20.0110.00418.25
7.3.10.0080.00818.25
7.3.00.0080.00818.25
7.2.340.0060.00918.25
7.2.330.0110.00418.25
7.2.320.0130.00318.25
7.2.310.0100.00618.25
7.2.300.0000.01518.25
7.2.290.0050.01018.25
7.2.280.0090.00618.25
7.2.270.0140.00018.25
7.2.260.0100.00518.25
7.2.250.0110.00418.25
7.2.240.0060.00918.25
7.2.230.0080.00818.25
7.2.220.0150.00018.25
7.2.210.0090.00618.25
7.2.200.0140.00318.25
7.2.190.0110.00418.25
7.2.180.0150.00018.25
7.2.170.0120.00318.25
7.2.160.0140.00018.25
7.2.150.0110.00418.25
7.2.140.0120.00318.25
7.2.130.0090.00618.25
7.2.120.0060.00918.25
7.2.110.0140.00018.25
7.2.100.0120.00318.25
7.2.90.0120.00418.25
7.2.80.0130.00318.25
7.2.70.0160.00018.25
7.2.60.0000.01518.25
7.2.50.0110.00418.25
7.2.40.0100.00518.25
7.2.30.0100.00718.25
7.2.20.0130.00318.25
7.2.10.0150.00018.25
7.2.00.0070.00718.25
7.1.330.0100.00318.25
7.1.320.0090.00418.25
7.1.310.0110.00218.25
7.1.300.0140.00018.25
7.1.290.0120.00218.25
7.1.280.0090.00618.25
7.1.270.0120.00318.25
7.1.260.0130.00018.25
7.1.250.0110.00418.25
7.1.240.0080.00618.25
7.1.230.0070.00718.25
7.1.220.0140.00018.25
7.1.210.0030.01018.25
7.1.200.0130.00018.25
7.1.190.0100.00518.25
7.1.180.0110.00418.25
7.1.170.0130.00018.25
7.1.160.0070.00718.25
7.1.150.0100.00318.25
7.1.140.0110.00518.25
7.1.130.0130.00018.25
7.1.120.0090.00618.25
7.1.110.0140.00018.25
7.1.100.0090.00618.25
7.1.90.0140.00018.25
7.1.80.0100.00318.25
7.1.70.0040.00818.25
7.1.60.0100.00318.25
7.1.50.0070.00718.25
7.1.40.0120.00318.25
7.1.30.0090.00518.25
7.1.20.0070.00718.25
7.1.10.0140.00018.25
7.1.00.0140.00018.25
7.0.330.0100.00518.25
7.0.320.0110.00418.25
7.0.310.0100.00318.25
7.0.300.0100.00318.25
7.0.290.0130.00018.25
7.0.280.0030.01018.25
7.0.270.0100.00318.25
7.0.260.0140.00018.25
7.0.250.0130.00018.25
7.0.240.0100.00318.25
7.0.230.0080.00418.25
7.0.220.0110.00318.25
7.0.210.0070.00718.25
7.0.200.0070.00718.25
7.0.190.0100.00318.25
7.0.180.0140.00018.25
7.0.170.0090.00418.25
7.0.160.0100.00318.25
7.0.150.0000.01418.25
7.0.140.0100.00318.25
7.0.130.0100.00318.25
7.0.120.0130.00018.25
7.0.110.0150.00018.25
7.0.100.0100.00318.25
7.0.90.0130.00018.25
7.0.80.0130.00018.25
7.0.70.0090.00418.25
7.0.60.0090.00318.25
7.0.50.0040.00918.25
7.0.40.0090.00618.25
7.0.30.0080.00418.25
7.0.20.0100.00318.25
7.0.10.0100.00318.25
7.0.00.0110.00318.25
5.6.400.0140.00018.25
5.6.390.0070.00718.25
5.6.380.0080.00518.25
5.6.370.0040.00818.25
5.6.360.0070.00718.25
5.6.350.0090.00418.25
5.6.340.0130.00018.25
5.6.330.0130.00018.25
5.6.320.0080.00418.25
5.6.310.0140.00018.25
5.6.300.0110.00318.25
5.6.290.0070.00718.25
5.6.280.0120.00018.25
5.6.270.0100.00218.25
5.6.260.0090.00418.25
5.6.250.0100.00318.25
5.6.240.0060.00618.25
5.6.230.0090.00418.25
5.6.220.0080.00618.25
5.6.210.0140.00018.25
5.6.200.0050.00818.25
5.6.190.0100.00318.25
5.6.180.0110.00318.25
5.6.170.0130.00018.25
5.6.160.0040.00818.25
5.6.150.0130.00018.25
5.6.140.0090.00418.25
5.6.130.0060.00618.25
5.6.120.0030.01018.25
5.6.110.0130.00018.25
5.6.100.0130.00018.25
5.6.90.0130.00018.25
5.6.80.0070.00618.25
5.6.70.0080.00418.25
5.6.60.0060.00618.25
5.6.50.0000.01218.25
5.6.40.0120.00018.25
5.6.30.0120.00018.25
5.6.20.0120.00018.25
5.6.10.0100.00318.25
5.6.00.0100.00318.25
5.5.380.0090.00318.25
5.5.370.0110.00418.25
5.5.360.0110.00418.25
5.5.350.0130.00018.25
5.5.340.0100.00318.25
5.5.330.0130.00018.25
5.5.320.0090.00418.25
5.5.310.0060.00618.25
5.5.300.0080.00418.25
5.5.290.0060.00618.25
5.5.280.0080.00418.25
5.5.270.0130.00018.25
5.5.260.0100.00318.25
5.5.250.0130.00018.25
5.5.240.0060.00618.25
5.5.230.0100.00318.25
5.5.220.0120.00018.25
5.5.210.0130.00018.25
5.5.200.0130.00018.25
5.5.190.0100.00318.25
5.5.180.0120.00018.25
5.5.170.0130.00018.25
5.5.160.0130.00018.25
5.5.150.0030.01018.25
5.5.140.0040.00818.25
5.5.130.0090.00318.25
5.5.120.0110.00318.25
5.5.110.0100.00318.25
5.5.100.0120.00018.25
5.5.90.0120.00018.25
5.5.80.0110.00418.25
5.5.70.0070.00718.25
5.5.60.0120.00018.25
5.5.50.0080.00418.25
5.5.40.0040.00918.25
5.5.30.0050.00818.25
5.5.20.0130.00018.25
5.5.10.0060.00618.25
5.5.00.0100.00318.25
5.4.450.0110.00018.25
5.4.440.0090.00218.25
5.4.430.0070.00318.25
5.4.420.0050.00518.25
5.4.410.0100.00018.25
5.4.400.0000.01018.25
5.4.390.0100.00018.25
5.4.380.0110.00018.25
5.4.370.0050.00518.25
5.4.360.0070.00418.25
5.4.350.0110.00018.25
5.4.340.0120.00018.25
5.4.330.0030.00718.25
5.4.320.0100.00018.25
5.4.310.0100.00018.25
5.4.300.0060.00618.25
5.4.290.0070.00418.25
5.4.280.0080.00418.25
5.4.270.0080.00318.25
5.4.260.0100.00318.25
5.4.250.0090.00318.25
5.4.240.0120.00018.25
5.4.230.0070.00418.25
5.4.220.0030.00818.25
5.4.210.0110.00018.25
5.4.200.0080.00318.25
5.4.190.0070.00318.25
5.4.180.0110.00018.25
5.4.170.0040.00718.25
5.4.160.0040.00718.25
5.4.150.0000.01018.25
5.4.140.0000.01118.25
5.4.130.0030.00718.25
5.4.120.0060.00618.25
5.4.110.0110.00018.25
5.4.100.0100.00018.25
5.4.90.0090.00018.25
5.4.80.0110.00018.25
5.4.70.0050.00518.25
5.4.60.0070.00318.25
5.4.50.0060.00318.25
5.4.40.0030.00618.25
5.4.30.0050.00518.25
5.4.20.0050.00518.25
5.4.10.0090.00018.25
5.4.00.0100.00018.25
5.3.290.0100.00018.25
5.3.280.0070.00318.25
5.3.270.0080.00318.25
5.3.260.0070.00318.25
5.3.250.0100.00018.25
5.3.240.0000.01118.25
5.3.230.0050.00518.25
5.3.220.0060.00618.25
5.3.210.0090.00218.25
5.3.200.0080.00318.25
5.3.190.0050.00518.25
5.3.180.0040.00718.25
5.3.170.0050.00518.25
5.3.160.0100.00018.25
5.3.150.0090.00318.25
5.3.140.0100.00018.25
5.3.130.0080.00318.25
5.3.120.0030.00718.25
5.3.110.0070.00318.25
5.3.100.0120.00018.25
5.3.90.0070.00218.25
5.3.80.0060.00318.25
5.3.70.0060.00318.25
5.3.60.0100.00018.25
5.3.50.0090.00018.25
5.3.40.0050.00518.25
5.3.30.0070.00218.25
5.3.20.0000.00918.25
5.3.10.0050.00518.25
5.3.00.0050.00518.25
5.2.170.0080.00318.25
5.2.160.0000.00818.25
5.2.150.0080.00018.25
5.2.140.0080.00018.25
5.2.130.0040.00418.25
5.2.120.0090.00018.25
5.2.110.0060.00318.25
5.2.100.0060.00318.25
5.2.90.0090.00018.25
5.2.80.0030.00618.25
5.2.70.0090.00018.25
5.2.60.0050.00318.25
5.2.50.0000.00818.25
5.2.40.0060.00218.25
5.2.30.0050.00318.25
5.2.20.0080.00018.25
5.2.10.0080.00018.25
5.2.00.0090.00018.25
5.1.60.0080.00018.25
5.1.50.0080.00018.25
5.1.40.0080.00018.25
5.1.30.0080.00018.25
5.1.20.0040.00418.25
5.1.10.0080.00018.25
5.1.00.0080.00018.25
5.0.50.0000.00618.25
5.0.40.0030.00318.25
5.0.30.0030.00318.25
5.0.20.0060.00018.25
5.0.10.0000.00618.25
5.0.00.0000.00618.25
4.4.90.0030.00018.25
4.4.80.0000.00418.25
4.4.70.0030.00018.25
4.4.60.0040.00018.25
4.4.50.0030.00018.25
4.4.40.0040.00018.25
4.4.30.0000.00418.25
4.4.20.0030.00018.25
4.4.10.0000.00318.25
4.4.00.0000.00418.25
4.3.110.0030.00018.25
4.3.100.0020.00218.25
4.3.90.0030.00018.25
4.3.80.0000.00418.25
4.3.70.0040.00018.25
4.3.60.0020.00118.25
4.3.50.0030.00018.25
4.3.40.0000.00418.25
4.3.30.0000.00318.25
4.3.20.0000.00318.25
4.3.10.0030.00018.25
4.3.00.0000.00318.25

preferences:
42.38 ms | 400 KiB | 5 Q