Wattmon Documentation Wiki

User Tools

Site Tools

You are here: start » uphp » functions » call_user_func
Trace:
uphp:functions:call_user_func

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision 		Previous revision
Next revision Both sides next revision
uphp:functions:call_user_func [2017/02/20 15:33]
jeff 		uphp:functions:call_user_func [2017/03/31 12:45]
jeff
Line 1: Line 1:
 ======call_user_func====== ======call_user_func======
-<badge>WMPRO, WMMINI FW > 1.0</badge> <badge>WMMEGA FW > 2.0</badge>+<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
  
 Call a user defined function with optional parameters Call a user defined function with optional parameters
  
 ====Description==== ====Description====
-<well size="sm"><html><span style="font-size:125%;color:green;">mixed +<well size="sm"><html><span style="font-size:125%;color:green">mixed 
-<span style="color:black;"></html>[[call_user_func]]+<span style="color:black"></html>[[call_user_func]]
 <html>( <html>(
-<span style="color:green;">string +<span style="color:green">string 
-<span style="color:blue;">$function_name +<span style="color:blue">$function_name 
-<span style="color:black;">[, +<span style="color:black">[, 
-<span style="color:green;">mixed +<span style="color:green">mixed 
-<span style="color:blue;">$parameters +<span style="color:blue">$parameters 
-<span style="color:black;">... ] )+<span style="color:black">... ] )
 </html></well> </html></well>
 Return result as defined by the user function  Return result as defined by the user function 
  
 ====Parameters==== ====Parameters====
-<html><span style="color:blue;"><b>function_name</b><span style="color:black;"></html>:  String containing the name of the user function to call+<html><span style="color:blue"><b>$function_name</b><span style="color:black"></html>:  String containing the name of the user function to call
  
-<html><span style="color:blue;"><b>parameters</b><span style="color:black;"></html>:  Optional parameters to pass to the function+<html><span style="color:blue"><b>$parameters</b><span style="color:black"></html>:  Optional parameter(s) to pass to the function
  
 ====Return Value==== ====Return Value====
Line 26: Line 26:
  
 ====Example==== ====Example====
-<code php><?  +<code php> 
-function my_add($x,$y) { +<? 
-  return $x+$y; +  function my_add($x,$y) { 
-} +    return $x+$y; 
-$result=call_user_func("my_add",1,3); +  } 
-print($result); // result is 4 +  $result=call_user_func("my_add",1,3); 
-?></code>+  print($result); // result is 4 
 +?> 
 +</code>
  
 ====See Also==== ====See Also====
Line 43: Line 45:
  
 If used within a function, the [[uphp:statements:return]] statement immediately ends execution of the function, and returns its argument as the value of the function call. If used within a function, the [[uphp:statements:return]] statement immediately ends execution of the function, and returns its argument as the value of the function call.
 +
uphp/functions/call_user_func.txt · Last modified: 2021/09/13 05:57 (external edit)

Page Tools

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki