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Configuration of count() 本页面仅提供英文版本。

<?php
/**
 * PHP By Example
 *
 * @copyright 2014 Michel Corne 
 * @license   http://www.opensource.org/licenses/gpl-3.0.html GNU GPL v3
 */

require_once 'models/function_core.php';

/**
 * Function configuration
 *
 * Changes to this class may affect other classes.
 *
 * @see docs/function-configuration.txt
 */

class count extends function_core
{
    public 
$examples = [
        [
            [
135],
        ],
        [
            [
                
0  => 7,
                
5  => 9,
                
10 => 11,
            ],
        ],
        [
            
null
        
],
        [
            
false
        
],
        [
            [
                
'fruits' => ['orange''banana''apple'],
                
'veggie' => ['carrot''collard''pea']
            ],
            
'COUNT_RECURSIVE'
        
],
        [
            [
                
'fruits' => ['orange''banana''apple'],
                
'veggie' => ['carrot''collard''pea']
            ],
        ],
    ];

    public 
$synopsis 'int count ( mixed $array_or_countable [, int $mode = COUNT_NORMAL ] )';
}