Online PHP editor | perf for AngF9

@ 2018-02-11T22:31:48Z

<?php
$word="developer";

$shuffled_consonants=str_shuffle(str_replace(['a','e','i','o','u'],'',$word));  // generate shuffled string of consonants

// reinsert shuffled consonants at original consonant positions
echo preg_replace_callback(
    '~[^aeiou]~',                                 // match each consonant at original position
    function($m)use($shuffled_consonants){        // pass in the shuffled string
        static $offset=0;                         // init the offset counter
        return $shuffled_consonants[$offset++];   // insert new consonant at original position using post-incrementation
    },
    $word);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
7.2.2	0.023	0.010	18.26
7.2.1	0.020	0.013	18.40
7.2.0	0.026	0.009	18.22
7.1.14	0.022	0.009	17.13
7.1.13	0.020	0.012	17.09
7.1.12	0.017	0.013	17.08
7.1.11	0.020	0.013	16.59
7.1.10	0.017	0.009	16.43
7.1.9	0.018	0.013	16.35
7.1.8	0.024	0.008	16.25
7.1.7	0.029	0.009	15.53
7.1.6	0.036	0.008	33.61
7.1.5	0.033	0.007	33.06
7.1.4	0.022	0.017	32.77
7.1.3	0.039	0.010	32.99
7.1.2	0.028	0.020	33.06
7.1.1	0.020	0.008	14.98
7.1.0	0.024	0.008	15.15

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