Online PHP editor | output for jFQO8

@ 2014-05-22T16:36:52Z

<?php

$foo = "🚁- Tour @exslagermaurice";

 function is_ascii( $str )
{
return ( bool ) !preg_match( '/[\x80-\xFF]/' , $str );
}
 
/**
* utf8_single_chr_html_encode( )
*
* Converts a UTF-8 character to HTML Numbered Entity like &#123;
* @since 1.0
*
* @param string $chr The Unicode character to be encoded as numbered entity
* @return string HTML numbered entity
*/
function utf8_single_chr_html_encode( $chr )
{
return '&#' . utf8_ord( $chr ) . ';';
}
 
/**
* utf8_html_encode( )
*
* Converts a UTF-8 string to a series of
* HTML Numbered Entities like &#123;&#39;&#1740;...
* @since 1.0
*
* @param string $str The Unicode string to be encoded as numbered entities
* @return string HTML numbered entities
*/
function utf8_html_encode( $str )
{
return implode( array_map( 'utf8_single_chr_html_encode' , utf8_split( $str ) ) );
}

var_dump(utf8_html_encode($foo));

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught Error: Call to undefined function utf8_split() in /in/jFQO8:36 Stack trace: #0 /in/jFQO8(39): utf8_html_encode('\xF0\x9F\x9A\x81- Tour @exs...') #1 {main} thrown in /in/jFQO8 on line 36
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Fatal error: Call to undefined function utf8_split() in /in/jFQO8 on line 36
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: utf8_split() in /in/jFQO8 on line 36
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: utf8_split() in /in/jFQO8 on line 36
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: utf8_split() in /in/jFQO8 on line 36

preferences:dark modelive preview