3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php foo(); if (true) { function foo() { // funkce foo bude definovaná až v runtime fázi } }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function foo() in /in/OegDR:2 Stack trace: #0 {main} thrown in /in/OegDR on line 2
Process exited with code 255.
Output for 5.2.3 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined function foo() in /in/OegDR on line 2
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Call to undefined function foo() in <b>/in/OegDR</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: foo() in <b>/in/OegDR</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: foo() in <b>/in/OegDR</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: foo() in <b>/in/OegDR</b> on line <b>2</b><br />