Question

How to return formatted string in PHP

Answer 1

// string vsprintf( string $format , array $args)

$f = 3.14;
$n = 100;
$s = "hi";
    
$str = vsprintf("%.2f %d %s", array(3.14, 100, "hi"));
echo $str;

 
/*
run: 

3.14 100 hi 

*/

 

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