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--- uphp:functions:array_resize [2021/01/28 09:36]
admin created
+++ uphp:functions:array_resize [2021/09/13 05:57]
@@ Line 1: / Line 1: @@
-======array_resize======
-<badge>WMMEGA FW >= 2.1179</badge> <badge>WM-M2 FW >= 3.1179</badge>
-Resize an indexed array
-====Description====
-<well size="sm"><html>
-<span style="font-size:125%;color:green">
-<span style="color:black">array_resize (
-<span style="color:green">array
-<span style="color:blue">$array<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$length
-<span style="color:black">)
-</html></well>
-====Parameters====
-<html><b><span style="color:blue">$array<span style="color:black"></b>: An indexed <b><span style="color:green">array<span style="color:black"></b></html>
-<html><b><span style="color:blue">$index<span style="color:black"></b></html>: The number of elements to resize to.  If this is larger than the current size, 0 values will be inserted at the end.  If the value is smaller, the array will be chopped.
-====Return Values====
-<html>none</html>
-====Example====
-===Create an indexed array and resize it
-<code php>
-<pre><?
-  $arr=indexed_array(4,100);  // array of 100 floating point values
-  // fill it up
-  for ($i=0;$i<100;$i++) {
-    $arr[$i]=$i;
-  }
-  print(sizeof($arr));
-  array_resize($arr,50);
-  print_r($arr);
-  array_resize($arr,120);
-  print_r($arr);
-?></pre>
-</code>
-The above example will output:
-<code>
-Key at Index 0 is name and value is John
-Key at Index 1 is age and value is 30
-Key at Index 2 is status and value is 1
-</code>
-====See Also====
-[[array()]] - Create an <html><b><span style="color:green">array<span style="color:black"></b></html>, with optional values
-[[array_keys()]] - Return keys for an <html><b><span style="color:green">array<span style="color:black"></b></html> that has key/value pairs
-[[sizeof()]] - Return the number of elements in an <html><b><span style="color:green">array<span style="color:black"></b></html>
-[[print_r()]] - Dump the contents of an <html><b><span style="color:green">array<span style="color:black"></b></html> to the current output
-[[uphp:variables|uPHP Variable Types and Limits]]

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