/PHP/Php count array elements with specific key

Php count array elements with specific key

$cnt = count(array_filter($array,function($element) {
  return $element['your_key']=='foo';
}));

Php count amount of times a value appears in array

$tmp = array_count_values($uid);
$cnt = $tmp[12];
//Or
$cnt = count(array_filter($uid,function($a) {return $a==12;}));
//In both cases $var will be a number

Source: stackoverflow.com

Similar codes

0 vote262 views1 answer
Htaccess post max size
PHP
5 votes275 views4 answers
Laravel response redirect
PHP Laravel
0 vote263 views3 answers
Slick slider and ACF Pro in WordPress
PHP
1 vote259 views1 answer
Php mixing 2 string
PHP
0 vote256 views1 answer
Laravel loop with counter
PHP
0 vote255 views1 answer
Wpdb num_rows
PHP
15 votes286 views2 answers
Error: Cannot find module 'webpack/lib/rules/DescriptionDataMatcherRulePlugin
PHP
21 votes302 views4 answers
Php query
PHP
13 votes267 views4 answers
Laravel migration remove column
PHP Laravel
0 vote260 views1 answer
Eloquent self foreign key
PHP