Online PHP editor | rfc for dTdYK

@ 2019-02-21T06:12:09Z

<?php
class php {

    /**
    * str_replace() from the end of a string that can also be limited e.g. replace only the last instance of '</div>' with ''
    *
    * @param string   $find
    * @param string   $replace
    * @param string   $subject
    * @param int      $replacement_limit | -1 to replace all references
    *
    * @return string
    */
    public static function str_replace($find, $replace, $subject, $replacement_limit = -1) {
        $find_pattern = str_replace('/', '\/', $find);
        return preg_replace('/' . $find_pattern . '/', $replace, $subject, $replacement_limit);
    }

    /**
    * str_replace() from the end of a string that can also be limited e.g. replace only the last instance of '</div>' with ''
    *
    * @param string   $find
    * @param string   $replace
    * @param string   $subject
    * @param int      $replacement_limit | -1 to replace all references
    *
    * @return string
    */
    public static function str_rreplace($find, $replace, $subject, $replacement_limit = -1) {
        return strrev( self::str_replace(strrev($find), strrev($replace), strrev($subject), $replacement_limit) );
    }
}
$find = '$';
$replace = 'dollar';
$subject = 'This is a $ symbol. I like making $s.';
echo php::str_replace($find, $replace, $subject);

Output for git.master, git.master_jit, rfc.property-hooks: This is a $ symbol. I like making $s.dollar

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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