check if string is number or not php
$var_num = "1";
$var_str = "Hello World";
var_dump( is_numeric($var_num), is_numeric($var_str) );
/*
Output -
bool(true)
bool(false)
*/check if string is number or not php
$var_num = "1";
$var_str = "Hello World";
var_dump( is_numeric($var_num), is_numeric($var_str) );
/*
Output -
bool(true)
bool(false)
*/coldfusion check if key exists and not empty
<cfset arrayOfStructs = deserializeJson(jsonJobsOpen)>
<cfloop array="#arrayOfStructs#" index="thisValue">
<!--- Now you can use this condition to check for empty values --->
<cfif StructKeyExists(thisValue, "JOBID") and Len(thisValue.JOBID) GT 0>
...
</cfloop>Copyright © 2021 Codeinu
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