printf formatting Post: 302400312

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What is the output of the following program considering an x86 based parameter passing sequence where stack grows towards lower memory addresses and that arguments are evaluated from right to left: int i=10; int f1() { static int i = 15; printf("f1:%d ", i); return i--; } main() {...

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LEARN ABOUT PHP

runkit_function_redefine

RUNKIT_FUNCTION_REDEFINE(3)						 1					       RUNKIT_FUNCTION_REDEFINE(3)

runkit_function_redefine - Replace a function definition with a new implementation

SYNOPSIS

       bool runkit_function_redefine (string  $funcname, string  $arglist, string  $code)

DESCRIPTION

       Note

	      By  default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable
	      the runkit.internal_override setting in php.ini.

PARAMETERS

	      o $funcname
		- Name of function to redefine

	      o $arglist
		- New list of arguments to be accepted by function

	      o $code
		- New code implementation

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      A runkit_function_redefine(3) example

	      <?php
	      function testme() {
		echo "Original Testme Implementation
";
	      }
	      testme();
	      runkit_function_redefine('testme','','echo "New Testme Implementation
";');
	      testme();
	      ?>

	      The above example will output:

	      Original Testme Implementation
	      New Testme Implementation

SEE ALSO

       runkit_function_add(3), runkit_function_copy(3), runkit_function_rename(3), runkit_function_remove(3).

PHP Documentation Group 											       RUNKIT_FUNCTION_REDEFINE(3)

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LEARN ABOUT PHP

runkit_function_redefine