printf %f,%10f,%-010f,%2.2f

 :

<pre>
<?php
$value = 3.14159;
printf("%f,%10f,%-010f,%2.2f\n", $value, $value, $value, $value);
?>
</pre>

1.	Type Specifiers
2.	printf: Specifying a Field Width
3.	Using printf() to Format a List of Product Prices
4.	printf: %d
5.	printf: %b
6.	printf: %X (uppercase X)
7.	printf: %x (lowercase x)
8.	printf: %s
9.	printf: %o
10.	printf: %f
11.	printf: right-pad with dashes: %'--6s
12.	printf: Left-pad the string %s, %-6s
13.	printf: octal representation %o
14.	printf:hexadecimal representation %X
15.	printf: hexadecimal representation %x
16.	printf: left-pad a number and specify precision: %05.2f
17.	printf: %05f
18.	printf: %f, %.2f
19.	printf: %d, %c

printf %f,%10f,%-010f,%2.2f : Printf « Development « PHP