3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function buildHash($hash, $test = 1) { if ($test > 10) { throw new Exception("uh o"); } try { throw new Exception("doh"); } 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)
5.4.300.0070.03512.50
5.4.290.0090.03812.50
5.4.280.0050.03812.39
5.4.270.0100.03512.39
5.4.260.0100.03812.39
5.4.250.0060.03812.39
5.4.240.0070.03412.39
5.4.230.0060.03712.38
5.4.220.0080.03412.38
5.4.210.0070.03512.38
5.4.200.0060.03712.38
5.4.190.0070.03512.38
5.4.180.0060.03612.38
5.4.170.0050.03912.38
5.4.160.0080.03712.38
5.4.150.0100.04212.38
5.4.140.0050.03912.07
5.4.130.0060.03512.05
5.4.120.0060.03612.02
5.4.110.0060.03612.02
5.4.100.0050.03512.01
5.4.90.0050.03712.01
5.4.80.0070.03512.01
5.4.70.0050.04312.00
5.4.60.0030.03912.00
5.4.50.0050.03712.01
5.4.40.0090.04212.00
5.4.30.0060.03511.99
5.4.20.0080.03611.99
5.4.10.0050.04011.99
5.4.00.0040.03711.48
5.3.280.0030.04012.71
5.3.270.0070.04012.73
5.3.260.0030.04312.72
5.3.250.0060.03912.72
5.3.240.0060.04312.72
5.3.230.0050.04012.71
5.3.220.0030.04012.68
5.3.210.0060.03912.68
5.3.200.0050.03812.68
5.3.190.0060.03812.67
5.3.180.0060.03812.67
5.3.170.0110.05512.66
5.3.160.0070.03612.67
5.3.150.0040.04012.67
5.3.140.0060.03612.66
5.3.130.0040.04612.66
5.3.120.0080.04812.66
5.3.110.0100.04112.66
5.3.100.0080.04612.12
5.3.90.0030.03912.08
5.3.80.0070.03512.08
5.3.70.0120.04412.07
5.3.60.0040.04612.06
5.3.50.0070.04012.00
5.3.40.0030.03912.00
5.3.30.0050.04111.95
5.3.20.0040.03611.72
5.3.10.0060.03411.70
5.3.00.0050.04211.68
5.2.170.0060.0299.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0020.0329.18
5.2.130.0050.0289.14
5.2.120.0060.0369.14
5.2.110.0050.0289.14
5.2.100.0060.0379.14
5.2.90.0050.0309.14
5.2.80.0070.0289.14
5.2.70.0060.0299.14
5.2.60.0030.0319.09
5.2.50.0050.0389.05
5.2.40.0070.0329.03
5.2.30.0060.0299.01
5.2.20.0060.0319.00
5.2.10.0030.0338.92
5.2.00.0090.0248.78
5.1.60.0010.0298.07
5.1.50.0060.0308.06
5.1.40.0060.0268.05
5.1.30.0040.0268.40
5.1.20.0040.0278.42
5.1.10.0030.0268.14
5.1.00.0050.0278.14
5.0.50.0050.0196.62
5.0.40.0050.0276.48
5.0.30.0040.0316.29
5.0.20.0030.0196.26
5.0.10.0030.0216.23
5.0.00.0020.0326.23
4.4.90.0010.0184.78
4.4.80.0020.0164.75
4.4.70.0020.0224.75
4.4.60.0040.0184.75
4.4.50.0030.0164.77
4.4.40.0010.0334.71
4.4.30.0050.0194.76
4.4.20.0050.0214.85
4.4.10.0050.0204.85
4.4.00.0020.0274.76
4.3.110.0050.0144.67
4.3.100.0060.0174.67
4.3.90.0030.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0194.63
4.3.60.0040.0184.63
4.3.50.0050.0144.63
4.3.40.0040.0244.54
4.3.30.0030.0163.29
4.3.20.0010.0183.26
4.3.10.0060.0183.22
4.3.00.0000.02030.86

preferences:
142.75 ms | 1394 KiB | 7 Q