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sprintf « String « PHP
PHP
String
sprintf
1.
Using a sprintf()-style message catalog
2.
Using sprintf with a variable
3.
Using sprintf() to ensure that one digit hex numbers (like 0) get padded with a leading 0.
4.
sprintf print values to a string
5.
sprintf()'s built-in hex-to-decimal conversion with the %x format character
6.
Integral that the value be displayed as a dollar amount set to two decimal places:
7.
integer displayed as a dollar amount set to two decimal places
8.
Storing a Formatted String
9.
Wrap these in a couple of functions and surround the joined array elements with parentheses