3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function buildHash($hash, $test = 1) { if ($test > 10) { throw new Exception(); } try { throw new Exception(); } catch (Exception $e) { buildHash($hash, ++$test); } } buildHash("test");

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)
5.4.300.0090.03712.49
5.4.290.0090.03512.49
5.4.280.0040.04012.39
5.4.270.0070.03812.39
5.4.260.0070.03712.39
5.4.250.0070.03712.39
5.4.240.0050.03712.39
5.4.230.0100.04012.38
5.4.220.0080.04712.38
5.4.210.0040.03812.38
5.4.200.0060.04312.38
5.4.190.0070.03512.38
5.4.180.0070.03712.38
5.4.170.0070.03512.38
5.4.160.0060.03612.38
5.4.150.0060.03612.38
5.4.140.0030.04112.07
5.4.130.0030.03812.05
5.4.120.0040.03912.02
5.4.110.0080.03512.01
5.4.100.0040.03712.01
5.4.90.0050.04512.01
5.4.80.0090.03512.01
5.4.70.0040.03612.01
5.4.60.0030.03912.01
5.4.50.0080.03412.01
5.4.40.0110.04412.00
5.4.30.0030.03911.99
5.4.20.0070.04011.99
5.4.10.0060.03911.99
5.4.00.0070.03811.48
5.3.280.0050.03812.71
5.3.270.0050.04012.72
5.3.260.0110.03412.72
5.3.250.0080.03612.71
5.3.240.0050.03912.72
5.3.230.0070.03812.71
5.3.220.0090.04412.68
5.3.210.0050.04012.68
5.3.200.0070.03612.68
5.3.190.0060.04212.68
5.3.180.0070.03612.68
5.3.170.0070.03512.67
5.3.160.0080.03712.67
5.3.150.0080.03712.68
5.3.140.0050.03812.66
5.3.130.0060.03812.66
5.3.120.0060.04012.66
5.3.110.0040.04012.65
5.3.100.0080.03812.12
5.3.90.0050.04112.09
5.3.80.0040.03912.07
5.3.70.0050.04512.07
5.3.60.0060.03612.06
5.3.50.0090.03712.00
5.3.40.0080.03512.00
5.3.30.0060.03511.95
5.3.20.0070.03511.73
5.3.10.0050.04011.70
5.3.00.0090.04011.68
5.2.170.0050.0309.18
5.2.160.0060.0309.19
5.2.150.0040.0339.18
5.2.140.0080.0279.18
5.2.130.0050.0319.14
5.2.120.0060.0269.14
5.2.110.0070.0299.15
5.2.100.0020.0339.14
5.2.90.0080.0259.14
5.2.80.0080.0379.14
5.2.70.0060.0299.14
5.2.60.0040.0319.09
5.2.50.0060.0289.06
5.2.40.0080.0369.04
5.2.30.0060.0309.01
5.2.20.0070.0309.00
5.2.10.0040.0298.92
5.2.00.0080.0278.78
5.1.60.0060.0228.07
5.1.50.0040.0288.06
5.1.40.0060.0238.05
5.1.30.0040.0308.39
5.1.20.0070.0338.42
5.1.10.0040.0258.14
5.1.00.0050.0258.14
5.0.50.0010.0266.63
5.0.40.0040.0186.48
5.0.30.0050.0356.29
5.0.20.0060.0236.27
5.0.10.0040.0206.23
5.0.00.0030.0326.23
4.4.90.0050.0194.77
4.4.80.0030.0214.76
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0060.0234.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0000.0184.85
4.4.00.0020.0274.76
4.3.110.0050.0174.67
4.3.100.0000.0174.66
4.3.90.0060.0114.63
4.3.80.0030.0234.58
4.3.70.0010.0174.63
4.3.60.0030.0154.63
4.3.50.0040.0214.62
4.3.40.0010.0254.54
4.3.30.0040.0203.28
4.3.20.0030.0203.26
4.3.10.0030.0193.22
4.3.00.0030.01730.86

preferences:
143.02 ms | 1398 KiB | 7 Q