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New posts in isset

PHP Make a simple if-isset-empty function

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What's better, isset or not?

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if / elseif `isset` multiple submit inputs doesn't work

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PHP associative arrays - how to treat integer as string

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How to tell whether a variable in ASP has been declared

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Difference between `if (isset($_SESSION))` and `if ($_SESSION)`?

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PHP reading 'get' variable that may or may not have been set

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How to know if a PHP variable exists, even if its value is NULL?

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Check if field exists in Input during validation using Laravel

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PHP if multiple variables exist

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Will isset() trigger __get and why?

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Which is better in PHP: suppress warnings with '@' or run extra checks with isset()?

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Deep Javascript check if undefined without TypeError

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Is there a shortcut for the "isset construct"?

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What is the difference between null and empty?

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How to implement __isset() magic method in PHP?

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Check if variable is set and then echo it without repeating?

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How to solve the missing object properties in PHP?

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