Online PHP editor | rfc for pA5Ev

@ 2013-05-08T05:35:11Z

<?php

mb_internal_encoding('UTF-8');

$full_string = 'être vivant';
$match = 'vivant'; //) is êtr<strong>e viva</strong>nt


echo Foo::highlightTerm($full_string, $match);

class Foo{
    public static function highlightTerm($full_string, $match){
        $full_string_ascii = preg_replace_callback('/[\w]+/ui', array('self', 'callbackHighlightTerm'), $full_string);
        $match_ascii = preg_replace_callback('/[\w]+/ui', array('self', 'callbackHighlightTerm'), $match);

        $start = stripos($full_string_ascii, $match_ascii);

        if($start===FALSE){
            return $full_string;
        }else{
            $length = mb_strlen($match);
            /**/var_dump($full_string_ascii, $match_ascii, $start, $length);

            return
                htmlspecialchars( mb_substr($full_string, 0, $start)) .
                '<strong>' . htmlspecialchars( mb_substr($full_string, $start, $length) ) . '</strong>' .
                htmlspecialchars( mb_substr($full_string, $start+$length) );
        }
    }


    private static function callbackHighlightTerm($matches){
        return preg_replace('/[^\w]/i', '', iconv('UTF-8', 'ASCII//TRANSLIT', $matches[0]));
    }
}

?>

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Use of "self" in callables is deprecated in /in/pA5Ev on line 13 Deprecated: Use of "self" in callables is deprecated in /in/pA5Ev on line 14 string(10) "tre vivant" string(6) "vivant" int(4) int(6) être<strong> vivan</strong>t

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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