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--- uphp:functions:setpriority [2017/05/16 06:06]
admin created
+++ uphp:functions:setpriority [2021/09/13 05:57] (current)
@@ Line 1: / Line 1: @@
-====== setpriority($val) ======
+======setpriority======
-This can be used to run a script with a higher priority if required.  If the $val > 0, it will wait till all other scripts are finished before continuing, so that the maximum amount of memory is available to the script.
-This will also set the max_concurrent_scripts to 1 to prevent other scripts from starting while this is set, so make sure to unset the priority by passing a 0 value once you have done your critical processing.
+<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
+Set the <html><b><span style="color:blue">priority</b></html> of the current script
+====Description====
+<well size="sm"><html>
+<span style="font-size:125%">setpriority (
+<span style="color:green">int
+<span style="color:blue">$priority
+<span style="color:black">)
+</html></well>
+This function can be used to run a script with a higher priority if required.  If <html><b><span style="color:blue">priority<span style="color:black"></b></html> > 0, it will wait till all other scripts are finished before continuing, so that the maximum amount of memory is available to the script.
+This will also set [[software:os:config:uphp.ini#max_concurrent_scripts]] to 1 to prevent other scripts from starting while this is set, so make sure to unset the priority by passing a 0 value once you have done your critical processing.
+====Parameter====
+<html><b><span style="color:blue">$priority<span style="color:black"></b></html>:
+  * **= 0** - Normal default priority
+  * **> 0** - Elevated priority
+====Return Values====
+None
+====Example====
-Example:
 <code php>
 <?
-// some code
+  // some code
-setpriority(1);
+  setpriority(1);
-// this will now run exclusively
+  // this will now run exclusively ...
-...
+  setpriority(0); // back to default priority
-setpriority(0); // back to default priority
 ?>
+</code>
+====Also See====
+[[software:os:config:uphp.ini#max_concurrent_scripts]] - Operating System configuration, uphp.ini: Limit the number of scripts that can run at the same time
+[[max_execution_time()]] - Set the maximum execution time for the current script
+[[process_list()]] - Return an <html><b><span style="color:green">array<span style="color:black"></b></html> of the currently running scripts

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