From the official Php documentation : Like any other PHP static variable, static properties may only be initialized using a literal or constant before PHP 5.6; expressions are not allowed. In PHP 5.6 and later, the same rules apply as const expressions: some limited expressions are possible, provided they can be evaluated at compile time. … Read more
You can’t do it with pure PHP. You must do it with JavaScript. There are several articles written on how to do this. Essentially, you can set a cookie or you can even do some Ajax to send the info to a PHP script. If you use jQuery, you can do it something like this: … Read more
Explode : Returns an array of strings, each of which is a substring of string formed by splitting it on boundaries formed by the string delimiter. array explode ( string $delimiter , string $string [, int $limit ] ) Run this Code to Understand : The above example will output: And, In Your Case, Your … Read more
I wouldn’t recommend using HTTP_REFERER: It’s fairly simple to manipulable in browser. Some users might have security settings in their browser to not send this header at all. It’s not accessible over HTTPS. Some proxies strip this header from the request Added – See answer to this quesion As Charlotte Dunois stated in the comment, … Read more
Just echo the javascript out inside the if function
As specified on the mail() manual page, the “to” parameter of the function can take a comma-separated list of addresses.
When you’re working with strings in PHP you’ll need to pay special attention to the formation, using ” or ‘ Both of these are valid, the following is not: You must also note that ‘ inside of a literal started with ” will not end the string, and vice versa. So when you have a … Read more
Using array_search() and unset, try the following: array_search() returns the key of the element it finds, which can be used to remove that element from the original array using unset(). It will return FALSE on failure, however it can return a false-y value on success (your key may be 0 for example), which is why … Read more
Generate a form on Page B with all the required data and action set to Page C and submit it with JavaScript on page load. Your data will be sent to Page C without much hassle to the user. This is the only way to do it. A redirect is a 303 HTTP header that … Read more
You are comparing, not assigning: You compare values with == or ===. You assign values with =. You could write less code to achieve the same result too, with a switch statement, or just a bunch of ifs without the elseifs. I would make a function for it, like this: