vsprintf() function in PHP

vsprint() function returns a formatted string.

Syntax

vsprintf(format,argarray)

Parameters

• Format - Specifies the string and how to format the variables within it.

• The following are possible format values ​​-

  • %% - Returns the percent sign

  • %b - Binary number

  • %c - Convert the character to an ASCII value

  • %d - Signed decimal number (negative, zero, or positive)

  • %e - Use Scientific notation with lowercase letters (e.g. 1.2e 2)

  • %E - Scientific notation with uppercase letters (e.g. 1.2E 2)

  • %u - Unsigned decimal number (equal to or greater than zero)

  • %f - Float Points (local settings aware)

  • %F > - Floating point (local settings not supported)

  • %g - The shorter of %e and %f

  • %G - The shorter of %E and %f

  • %o - Octal number

  • ##%s - String

  • %x - Hexadecimal number (lowercase letters)

  • %X - Hexadecimal number (capital letters)

• arg - an array containing the arguments to insert the % symbol into the format string

Return

The vsprintf() function returns a value in the form of a formatted string.

Example

The following is an example -

Real-time demonstration

<?php
$a = 6567;
$b = 8976;
$res = vsprintf("%f</p><p>%f",array($a,$b));
echo $res;
?>

Output

6567.000000
8976.000000

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