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@ 2014-05-22T16:37:46Z

<?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' , mb_split( $str ) ) );
}

var_dump(mb_detect_encoding($foo));

var_dump(utf8_html_encode($foo));

Output for git.master, git.master_jit, rfc.property-hooks: string(5) "UTF-8" Fatal error: Uncaught ArgumentCountError: mb_split() expects at least 2 arguments, 1 given in /in/pEQK6:36 Stack trace: #0 /in/pEQK6(36): mb_split('\xF0\x9F\x9A\x81- Tour @exs...') #1 /in/pEQK6(41): utf8_html_encode('\xF0\x9F\x9A\x81- Tour @exs...') #2 {main} thrown in /in/pEQK6 on line 36
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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