3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '------------ Teste ------------' . PHP_EOL; $variavel = 'teste'; var_dump(isset($variavel), is_null($variavel)); echo '------------ NULL ------------' . PHP_EOL; $variavel = null; var_dump(isset($variavel), is_null($variavel)); echo '------------ Unset ------------' . PHP_EOL; unset($variavel); var_dump(isset($variavel), is_null($variavel));
Output for git.master, git.master_jit, rfc.property-hooks
------------ Teste ------------ bool(true) bool(false) ------------ NULL ------------ bool(false) bool(true) ------------ Unset ------------ Warning: Undefined variable $variavel in /in/4WumW on line 13 bool(false) bool(true)

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
170.61 ms | 409 KiB | 6 Q