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Showing results for tags 'global variable'.
Found 3 results
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I wrote a long explaination, but then the page was refreshed an I lost it... essentially I can't get variables to work between functions, resorted to globals, I can get away with it, but I can't even get that to worl... code: <?php global $checkvar; //get the 'checkvar' this is an array of...
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I took the following code from http://www.w3schools...p_variables.asp <?php $a = 5; $b = 10; function myTest() { global $a, $b; $b = $a + $b; } myTest(); echo $b; (this outputs 15) ?> The echo of $b comes after the closing of the function. The output is 15. If you add another echo...
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Thank you for taking the time to help me. I am trying to generate a string of sixteen characters that can look like 0000000000000000 to 9999999999999999 and set it as the global variable of $User_ID Here is the part of the code I am having trouble with: function genRandomString() { glob...
