PHP array_sum () function
Examples
Returns an array of all the values and (5 + 15 + 25):
<?php
$a=array(5,15,25);
echo array_sum($a);
?>
$a=array(5,15,25);
echo array_sum($a);
?>
Running instance »
Definition and Usage
array_sum () function returns an array of all values.
grammar
array_sum( array )
参数 | 描述 |
---|---|
array | 必需。规定数组。 |
technical details
return value: | Returns an array of all values. |
---|---|
PHP version: | 4.0.4+ |
Update log: | PHP 4.2.1 versions prior to modify the incoming array itself, which converts the string value to the value (in most cases are converted to zero, depending on the values). |
More examples
Example 1
Returns an array of all the values (52.2 + 13.7 + 0.9):
<?php
$a=array("a"=>52.2,"b"=>13.7,"c"=>0.9);
echo array_sum($a);
?>
$a=array("a"=>52.2,"b"=>13.7,"c"=>0.9);
echo array_sum($a);
?>
Running instance »
Complete PHP Array Reference