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run code in 300+ PHP versions simultaneously
<?php //PHPの関数 //様々な関数 $a = ""; $b = "123"; //empty関数 /*以下の場合にTRUE ・空白の数値 ・文字列、配列、数値の0 ・文字列の半角の0 ・NULLやFALSE ・変数が定義されただけの状態*/ $_a=empty($a); echo $_a.PHP_EOL;
based on eOYVY

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch master
1
Output for branch master_jit
1
Output for branch enumerations
1

Archived branches

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