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The var_dump() function dumps information about one or more variables. The information holds type and value of the variable(s).
var_dump (mixed $value, mixed...$values): void. This function displays structured information about one or more expressions that includes its type and value. Arrays and objects are explored recursively with values indented to show structure.
11 lis 2020 · Display data with var_dump () An alternative function for dumping variables is var_dump ($var). This function adds information to the variable and is therefore more suitable for debugging. Output to visitors of a page should not be done with this function.
12 kwi 2012 · Xdebug replaces PHP's var_dump() function for displaying variables. Xdebug's version includes different colors for different types and places limits on the amount of array elements/object properties, maximum depth and string lengths.
Use the var_dump() function to dump the information about a variable. Wrap the output of the var_dump() function in a pre tag to make the output more readable. The die () function terminates the script immediately. Combine var_dump() and die() functions to dump and die.
9 sty 2024 · The var_dump() function in PHP is a critical debugging tool that displays structured information about one or more expressions, including its type and value. In the following tutorial, we will delve into practical examples of how to use var_dump() to streamline the development process.
To use var_dump(), simply pass the variable you want to inspect as an argument. Let’s consider a basic example: php $sampleArray = [1, 2, 3, 4, 5]; var_dump($sampleArray); When you run this code, you’ll get an output that displays the variable’s type, size, and individual elements in the array.
