Differences

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--- uphp:functions:is_numeric [2017/04/13 07:30]
jeff
+++ uphp:functions:is_numeric [2021/09/13 05:57] (current)
@@ Line 7: / Line 7: @@
 ====Description====
-<well size="sm">
+<well size="sm"><html>
-<html>
 <span style="font-size:125%;color:green">int
-<span style="color:black">
+<span style="color:black">is_numeric (
-</html>
-[[is_numeric]] (
-<html>
 <span style="color:green">mixed
 <span style="color:blue">$value
 <span style="color:black">)
-</html>
+</html></well>
-</well>
 Check to see if a value is numeric
@@ Line 26: / Line 21: @@
 <html><b><span style="color:blue">$value<span style="color:black"></b></html>:  Variable or expression to be evaluated
-====Return Value====
+====Return Values====
 <html><b><span style="color:green">Integer<span style="color:black"></b></html>:  1 (true) if numeric, 0 (false) if not numeric (arrays always return 0)
@@ Line 45: / Line 40: @@
 </code>
-===Set up an array of different types of values, iterate through the array, output each element type, value and whether is_numeric() returns true or false===
+===Set up an array of different types of values, iterate through the array, output type, value and whether is_numeric() returns true or false===
 <code php>

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