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@ 2019-08-14T23:31:06Z

<?php

function splort($org, $stop_words) {
    $words = explode(' ', $org);
    $abbrevs = array('');
    foreach ($words as $word) {
        if (in_array($word, $stop_words)) {
            // create a new set of abbreviations with this word's initial included
            $new_abbrevs = array();
            foreach ($abbrevs as $abbrev) {
                $new_abbrevs[] = $abbrev . $word[0];
            }
            // merge the arrays
            $abbrevs = array_merge($abbrevs, $new_abbrevs);
       }
        else {
            // add the initial to each abbreviation
            foreach ($abbrevs as &$abb) {
                $abb .= $word[0];
            }
        }
    }
    return $abbrevs;
}

$stop_words = array('of', 'and');
print_r(splort('State Bank of and India', $stop_words));

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => SBI [1] => SBoI [2] => SBaI [3] => SBoaI )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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