Online PHP editor | output for Kdmqp

@ 2019-02-20T04:32:02Z

<?php
$haystack = 'abdabc';
$needle = 'c';
$replace = 'z';
$limit = 2;

function str_replace_limit($haystack, $needle, $replace, $limit, $start_pos = 0) {
    if ($limit < 1 || ($pos = strpos($haystack,$needle,$start_pos)) === false) {
        return $haystack;
    } else {
        return str_replace_limit(
            substr_replace($haystack, $replace, $pos, strlen($needle)),
            $needle,
            $replace,
            $limit - 1,
            $pos + strlen($replace)
        );
    }
}

echo str_replace_limit($haystack, $needle, $replace, $limit);

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: abdabz
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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