3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php global $throw; $throw = true; function foo() { bar(); } function bar() { baz(); } function baz() { boom(); } function boom() { global $throw; if ($throw) { throw new RuntimeException(); } } function test($n) { for ($i = 0; $i < $n; $i++) { try { foo(); } catch (RuntimeException $e) { return false; } } } $n = 1000000; $t = microtime(true); test($n); echo (microtime(true) - $t)*1000000/$n . ' us/iteration';
Output for 5.6.25, 7.0.6, 7.0.10, 7.1.0
1.3113021850586E-5 us/iteration
Output for 5.4.36, 5.5.30, 5.5.37, 7.0.14
1.5974044799805E-5 us/iteration
Output for 7.0.4, 7.0.8 - 7.0.9
1.0967254638672E-5 us/iteration
Output for 7.0.7
1.1205673217773E-5 us/iteration
Output for 7.0.5
1.0013580322266E-5 us/iteration
Output for 7.0.2 - 7.0.3
9.0599060058594E-6 us/iteration
Output for 7.0.1
8.8214874267578E-6 us/iteration
Output for 5.5.35, 7.0.0
1.2874603271484E-5 us/iteration
Output for hhvm-3.12.0
0.00051283836364746 us/iteration
Output for hhvm-3.10.0
0.00049090385437012 us/iteration
Output for 5.3.1, 5.3.5, 5.4.39, 5.4.42, 5.5.16 - 5.5.18, 5.5.20, 5.6.3, 5.6.11, 5.6.15, 5.6.22, 5.6.28
2.0980834960938E-5 us/iteration
Output for 5.5.15, 5.5.34, 5.6.13, 5.6.17, 5.6.20, 5.6.24
1.5020370483398E-5 us/iteration
Output for 5.5.32, 5.6.16, 5.6.21, 5.6.23
1.4066696166992E-5 us/iteration
Output for 5.5.38, 5.6.14, 5.6.19
1.3828277587891E-5 us/iteration
Output for 5.4.10, 5.4.32, 5.6.1, 5.6.9, 5.6.18
1.6927719116211E-5 us/iteration
Output for 5.4.1, 5.4.31, 5.5.10, 5.5.27 - 5.5.28, 5.6.12
1.8835067749023E-5 us/iteration
Output for 5.4.3, 5.4.7, 5.4.15, 5.4.26, 5.4.29, 5.4.40, 5.4.45, 5.5.6, 5.5.11, 5.6.6, 5.6.10
2.1934509277344E-5 us/iteration
Output for 5.2.13, 5.4.27, 5.5.2, 5.6.8
2.2172927856445E-5 us/iteration
Output for 5.3.0, 5.4.0, 5.5.0, 5.5.9, 5.5.29, 5.5.36, 5.6.7
1.7881393432617E-5 us/iteration
Output for 5.4.4, 5.4.14, 5.4.21, 5.4.44, 5.5.25, 5.6.4 - 5.6.5
1.9073486328125E-5 us/iteration
Output for 5.3.10, 5.3.29, 5.4.12, 5.4.30, 5.6.2
2.3841857910156E-5 us/iteration
Output for 5.3.6, 5.4.28, 5.4.34, 5.5.21, 5.5.24, 5.6.0
1.8119812011719E-5 us/iteration
Output for 5.2.10, 5.4.17, 5.5.33
1.7166137695312E-5 us/iteration
Output for 5.5.31
3.6001205444336E-5 us/iteration
Output for 5.5.26
3.2901763916016E-5 us/iteration
Output for 5.2.17, 5.4.9, 5.4.25, 5.5.12 - 5.5.13, 5.5.23
2.4080276489258E-5 us/iteration
Output for 5.2.12, 5.3.11, 5.4.13, 5.5.22
2.8133392333984E-5 us/iteration
Output for 5.2.16, 5.5.7, 5.5.19
2.8848648071289E-5 us/iteration
Output for 5.4.20, 5.4.23, 5.5.14
2.1219253540039E-5 us/iteration
Output for 5.2.6, 5.2.8 - 5.2.9, 5.2.11, 5.2.14, 5.3.12, 5.3.14, 5.3.19, 5.3.24, 5.4.11, 5.4.16, 5.5.8
2.5033950805664E-5 us/iteration
Output for 5.3.23, 5.4.2, 5.4.6, 5.5.4 - 5.5.5
2.288818359375E-5 us/iteration
Output for 5.3.2, 5.3.4, 5.4.35, 5.5.3
2.598762512207E-5 us/iteration
Output for 5.2.3, 5.2.5, 5.3.3, 5.3.18, 5.3.21, 5.4.8, 5.5.1
2.9087066650391E-5 us/iteration
Output for 5.4.43
3.2186508178711E-5 us/iteration
Output for 5.3.15, 5.4.41
3.0040740966797E-5 us/iteration
Output for 5.3.7 - 5.3.8, 5.4.24, 5.4.37 - 5.4.38
2.0027160644531E-5 us/iteration
Output for 5.4.22
3.4093856811523E-5 us/iteration
Output for 5.2.15, 5.3.9, 5.3.25, 5.4.19
2.3126602172852E-5 us/iteration
Output for 5.4.18
2.6226043701172E-5 us/iteration
Output for 5.4.5
3.0994415283203E-5 us/iteration
Output for 5.3.26, 5.3.28
3.1948089599609E-5 us/iteration
Output for 5.2.4, 5.2.7, 5.3.17, 5.3.27
2.7894973754883E-5 us/iteration
Output for 5.3.20, 5.3.22
4.0054321289062E-5 us/iteration
Output for 5.2.2, 5.3.16
2.9802322387695E-5 us/iteration
Output for 5.3.13
2.6941299438477E-5 us/iteration
Output for 5.2.1
2.4080276489258E-05 us/iteration
Output for 5.2.0
3.1948089599609E-05 us/iteration
Output for 5.1.6
1.7166137695312E-05 us/iteration
Output for 5.1.5
3.4093856811523E-05 us/iteration
Output for 5.1.4
2.1219253540039E-05 us/iteration
Output for 5.1.3
1.8835067749023E-05 us/iteration
Output for 5.1.2
2.6941299438477E-05 us/iteration
Output for 5.1.1
4.1961669921875E-05 us/iteration
Output for 5.1.0
2.598762512207E-05 us/iteration
Output for 5.0.0 - 5.0.5
Fatal error: Class 'RuntimeException' not found in /in/giJFo on line 21
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/giJFo on line 21
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/giJFo on line 21
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/giJFo on line 21
Process exited with code 255.