Online PHP editor | output for kg07Q

@ 2017-07-11T17:14:16Z

<?php

echo preg_replace_callback("#%u([0-9A-F]{1,4})#i", create_function('$matches', 'return dec_to_utf8(hexdec($matches[1]));'), '%u01C0');

function dec_to_utf8($src)
{
	$dest = '';

	if($src < 0)
	{
		return false;
	}
	elseif($src <= 0x007f)
	{
		$dest .= chr($src);
	}
	elseif($src <= 0x07ff)
	{
		$dest .= chr(0xc0 | ($src >> 6));
		$dest .= chr(0x80 | ($src & 0x003f));
	}
	elseif($src <= 0xffff)
	{
		$dest .= chr(0xe0 | ($src >> 12));
		$dest .= chr(0x80 | (($src >> 6) & 0x003f));
		$dest .= chr(0x80 | ($src & 0x003f));
	}
	elseif($src <= 0x10ffff)
	{
		$dest .= chr(0xf0 | ($src >> 18));
		$dest .= chr(0x80 | (($src >> 12) & 0x3f));
		$dest .= chr(0x80 | (($src >> 6) & 0x3f));
		$dest .= chr(0x80 | ($src & 0x3f));
	}
	else
	{
		// Out of range
		return false;
	}

	return $dest;
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Fatal error: Uncaught Error: Call to undefined function create_function() in /in/kg07Q:3 Stack trace: #0 {main} thrown in /in/kg07Q on line 3
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Call to undefined function create_function() in /in/kg07Q:3 Stack trace: #0 {main} thrown in /in/kg07Q on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Deprecated: Function create_function() is deprecated in /in/kg07Q on line 3 ǀ
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.3.32 - 7.3.33: ǀ

preferences:dark modelive preview