3v4l.org

run code in 300+ PHP versions simultaneously
<?php function magic($p, $q) { if ($q == 0) { var_dump('$p: ' . $p); var_dump('$q: ' . $q); return $p } else { var_dump('$p: ' . $p); var_dump('$q: ' . $q); return magic($q, $p % $q); } } var_dump(magic(1024, 1000));

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)
5.4.350.0070.03712.04
5.4.340.0080.03512.03
5.4.320.0070.03912.52
5.4.310.0080.04012.52
5.4.300.0080.03812.52
5.4.290.0110.03912.52
5.4.280.0060.04312.41
5.4.270.0110.04012.41
5.4.260.0110.04612.41
5.4.250.0100.05112.41
5.4.240.0090.05012.41
5.4.230.0060.05212.40
5.4.220.0060.05212.40
5.4.210.0060.05112.40
5.4.200.0090.05012.40
5.4.190.0100.04812.40
5.4.180.0070.05112.39
5.4.170.0030.05512.41
5.4.160.0100.04512.40
5.4.150.0030.05212.40
5.4.140.0100.05012.09
5.4.130.0100.04512.07
5.4.120.0070.04812.04
5.4.110.0080.04912.03
5.4.100.0080.04612.03
5.4.90.0070.05112.03
5.4.80.0060.04712.03
5.4.70.0090.03712.02
5.4.60.0100.04812.03
5.4.50.0080.05012.03
5.4.40.0100.04512.02
5.4.30.0080.04512.01
5.4.20.0080.04112.01
5.4.10.0080.04312.02
5.4.00.0050.05111.50
5.3.290.0070.04712.80
5.3.280.0070.04512.71
5.3.270.0110.05112.72
5.3.260.0070.05412.72
5.3.250.0110.04812.72
5.3.240.0130.04712.72
5.3.230.0100.04912.71
5.3.220.0110.04812.68
5.3.210.0120.04712.68
5.3.200.0080.05412.68
5.3.190.0120.04612.67
5.3.180.0090.04612.67
5.3.170.0060.04812.67
5.3.160.0100.04212.67
5.3.150.0080.04712.67
5.3.140.0100.04712.66
5.3.130.0050.04612.66
5.3.120.0110.04512.66
5.3.110.0100.04412.66
5.3.100.0110.05112.13
5.3.90.0100.04112.11
5.3.80.0110.04812.09
5.3.70.0110.03512.09
5.3.60.0110.03712.09
5.3.50.0120.03812.02
5.3.40.0060.04712.02
5.3.30.0090.04511.98
5.3.20.0130.03211.77
5.3.10.0060.04311.73
5.3.00.0110.03611.72
5.2.170.0080.0369.21
5.2.160.0100.0319.21
5.2.150.0050.0429.21
5.2.140.0070.0519.21
5.2.130.0110.0429.18
5.2.120.0080.0429.18
5.2.110.0070.0399.18
5.2.100.0070.0399.17
5.2.90.0060.0589.18
5.2.80.0090.0319.17
5.2.70.0050.0319.17
5.2.60.0090.0289.13
5.2.50.0030.0359.09
5.2.40.0060.0349.07
5.2.30.0060.0399.05
5.2.20.0100.0329.04
5.2.10.0050.0328.95
5.2.00.0030.0328.80
5.1.60.0040.0258.09
5.1.50.0030.0298.09
5.1.40.0080.0238.06
5.1.30.0040.0288.43
5.1.20.0030.0338.44
5.1.10.0060.0298.17
5.1.00.0050.0298.17
5.0.50.0040.0236.64
5.0.40.0080.0206.50
5.0.30.0050.0346.31
5.0.20.0050.0206.28
5.0.10.0030.0226.26
5.0.00.0060.0316.25
4.4.90.0040.0154.78
4.4.80.0020.0184.75
4.4.70.0030.0174.76
4.4.60.0030.0154.75
4.4.50.0030.0174.77
4.4.40.0040.0244.71
4.4.30.0040.0144.75
4.4.20.0020.0194.84
4.4.10.0050.0164.85
4.4.00.0030.0264.76
4.3.110.0040.0164.67
4.3.100.0040.0164.66
4.3.90.0010.0164.64
4.3.80.0050.0234.58
4.3.70.0040.0144.63
4.3.60.0020.0154.62
4.3.50.0020.0184.62
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0040.0173.28
4.3.10.0020.0193.25
4.3.00.0000.01713.38

preferences:
144.3 ms | 1394 KiB | 7 Q