stemar

<?php
function mb_str_split($string, $length = 1, $encoding = NULL) {
    if (!is_null($string) && !is_scalar($string)) {
        $type = gettype($string) === 'object' ? get_class($string) : gettype($string);
        throw new \Exception(sprintf('mb_str_split(): Argument #1 ($string) must be of type string, %s given', $type));
    }
    if ((!is_null($length) && !is_numeric($length)) || $length === '') {
        $type = gettype($length) === 'object' ? get_class($length) : gettype($length);
        throw new \Exception(sprintf('mb_str_split(): Argument #2 ($string) must be of type int, %s given', $type));
    }

stemar

Markdown:
[JP Markdown](https://wordpress.org/plugins/jetpack-markdown){.target-blank .rel-nofollow}

JavaScript (just before the closing </body> tag):
<script>
jQuery('.target-blank').attr('target', '_blank').removeClass('target-blank').filter('[title=""]').removeAttr('title').filter('[class=""]').removeAttr('class');
jQuery('.rel-nofollow').attr('rel', 'nofollow').removeClass('rel-nofollow').filter('[title=""]').removeAttr('title').filter('[class=""]').removeAttr('class');
</script>

Post-jQuery HTML:

stemar

<?php
/**
 * Localize numeric value using encapsulated NumberFormatter functions
 *
 * @param float $amount
 * @param array $kwargs
 * @link https://www.php.net/manual/en/numberformatter.format.php
 * @link https://www.php.net/manual/en/numberformatter.create.php
 * @link https://www.php.net/manual/en/class.locale.php
 * @return string|false

stemar

<?php
/**
 * Localize datetime using encapsulated IntlDateFormatter functions
 *
 * @param IntlCalendar|DateTimeInterface|array|string|int|float $datetime
 * @param array $kwargs
 * @link https://www.php.net/manual/en/intldateformatter.format.php
 * @link https://www.php.net/manual/en/intldateformatter.create.php
 * @link https://www.php.net/manual/en/class.locale.php
 * @return string|false

stemar

<?php
/**
 * Localize currency using encapsulated NumberFormatter functions
 *
 * @param float $amount
 * @param array $kwargs
 * @link https://www.php.net/manual/en/numberformatter.formatcurrency.php
 * @link https://www.php.net/manual/en/numberformatter.create.php
 * @link https://www.php.net/manual/en/class.locale.php
 * @return string|false

stemar

<?php
/**
 * PHP var_dump() without newline after => .
 *
 * NOTE: The only issue is when a string value has `=>\n[ ]+`, it will get converted to `=> `
 * @link https://www.php.net/manual/en/function.var-dump.php
 */
function vardump($value, $return=FALSE) {
    ob_start();
    var_dump($value);

stemar

<?php
/**
 * Filter out non-allowed parameters in the request input and protect parameter values against XSS
 *
 * @param int $type INPUT_GET, INPUT_POST, INPUT_COOKIE, INPUT_SERVER, INPUT_ENV
 * @param array $allowed_params
 * @link https://www.php.net/manual/en/function.filter-input-array.php
 * @return array
 */
function sanitize_input_array($type, array $allowed_params) {

stemar

<?php
function array_map_recursive($callback, $array) {
    $func = function ($item) use (&$func, &$callback) {
        return is_array($item) ? array_map($func, $item) : call_user_func($callback, $item);
    };
    return array_map($func, $array);
}

stemar

<?php
function mb_substr_replace($string, $replacement, $start, $length=NULL) {
    if (is_array($string)) {
        $num = count($string);
        // $replacement
        $replacement = is_array($replacement) ? array_slice($replacement, 0, $num) : array_pad(array($replacement), $num, $replacement);
        // $start
        if (is_array($start)) {
            $start = array_slice($start, 0, $num);
            foreach ($start as $key => $value)

stemar

<?php
/**
 * PHP var_export() with short array syntax (square brackets) indented 2 spaces.
 *
 * NOTE: The only issue is when a string value has `=>\n[`, it will get converted to `=> [`
 * @link https://www.php.net/manual/en/function.var-export.php
 * @param mixed $expression
 * @param bool $return
 * @return string
 */