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--- uphp:functions:charat [2017/02/18 16:01]
jeff
+++ uphp:functions:charat [2021/09/13 05:57] (current)
@@ Line 1: / Line 1: @@
 ======charat======
-<badge>WMPRO, WMMINI FW > 1.0</badge> <badge>WMMEGA FW > 2.0</badge>
-Return ASCII code for character in string at index
+<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
+Return the ASCII code for a character in a <html><b><span style="color:green">string<span style="color:black"></b> at an <b><span style="color:blue">index</b></html>
 ====Description====
-<well size="sm"><html><span style="font-size:125%;color:green;">charat <span style="color:black;"></html>[[charat]] <html>( <span style="color:green;">string <span style="color:blue;">$str<span style="color:black;">, <span style="color:green;">int <span style="color:blue;">$index )</html></well>
+<well size="sm"><html>
+<span style="font-size:125%;color:green">int
+<span style="color:black">charat (
+<span style="color:green">string
+<span style="color:blue">$str<span style="color:black">,
+<span style="color:green">int
+<span style="color:blue">$index
+<span style="color:black">)
+</html></well>
 ====Parameters====
-<html><span style="color:blue;"><b>str</b><span style="color:black;"></html>:  String to get character from
-<html><span style="color:blue;"><b>index</b><span style="color:black;"></html>:  Index into string (the first character in the string is index = 0)
+<html><b><span style="color:blue">$str<span style="color:black"></b>:  <b><span style="color:green">String<span style="color:black"></b> to get character from</html>
-====Return Value====
+<html><b><span style="color:blue">$index<span style="color:black"></b></html>:  Index into string (the first character in the string is index = 0)
-ASCII code (1-255)
+====Return Values====
+<html><b><span style="color:green">Integer<span style="color:black"></b></html> ASCII code (0-255)
 ====Example====
-<code php><?
-$str="Test String";
+<code php>
-$ascii=charat($str,5);
+<?
-print($s); // result is 83
+  $str="Test String";
-?></code>
+  $ascii=charat($str,5);
+  print($ascii); // result is 83
+?>
+</code>
 ====See Also====
-[[ord()]] - Return ASCII code of first character in a string
-[[chr()]] - Return character for an ASCII code
+[[ord()]] - Return the ASCII code for a character
+[[chr()]] - Return the character for an ASCII code

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