3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "97, ".chr(97).", ".ctype_lower(97)."\n"; // 8.1以降ならば↓の非推奨警告がでます。 // Deprecated: ctype_lower(): Argument of type int will be interpreted as string in the future in /in/4C8hc on line 7 // 97, a, true // 8.0以前ならば下の様に何事もなく動きます。 // 97, a, true
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: ctype_lower(): Argument of type int will be interpreted as string in the future in /in/dnRSd on line 3 97, a, 1

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:
43.57 ms | 405 KiB | 5 Q