Question

How to find the min value in an array in PHP

Answer 1

$arr = array(3, 6, 9, 2, 5, 8); 
       
$length = count($arr);
       
$min = $arr[0];  
for ($i = 1; $i < $length; $i++) {   
    if ($arr[$i] < $min)  
        $min = $arr[$i];  
}    
     
echo "The smallest element in an array is: " . $min;  
 
 
 
 
 
/*
run:
 
The smallest element in an array is: 2
 
*/

 

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Answer 2

$arr = array(3, 6, 9, 2, 5, 8); 
       
echo "The smallest element in an array is: " . min($arr);  
 
 
 
 
 
/*
run:
 
The smallest element in an array is: 2
 
*/

 

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