/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 vote190 views1 answer
Many posts in the isset
PHP
1 vote175 views1 answer
Split 10 email out of 50 email using coma separated via php
PHP
0 vote175 views1 answer
Check website ssl certificate using php
PHP
38 votes184 views6 answers
Switch php
PHP
51 votes171 views1 answer
Check if array has value php
PHP
0 vote207 views1 answer
Cakephp 2.x join
PHP CakePHP
0 vote162 views1 answer
Updateorinsert laravel for large data
PHP
13 votes177 views6 answers
Newline in php
PHP
1 vote140 views1 answer
Drupal 7 errors on setting.php
PHP
2 votes229 views1 answer
Convert multidimensional array to single array php
PHP