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26 wrz 2008 · Long string: Just use echo($var); instead of dump($var);. Object or Array: var_dump('<pre>'.json_encode($var).'</pre>);'
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.
The var_dump() function dumps information about one or more variables. The information holds type and value of the variable(s).
1 lip 2023 · This output provides detailed information about the array, such as the number of elements (3), the index of each element, and the string length of each value. Additionally, var_dump() can also reveal the type and value of other variables like strings, integers, floats, and objects.
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 · Example 1: Dumping a String Variable. $greeting = "Hello, World!"; var_dump($greeting); // output: string(13) "Hello, World!" In the first example, we examine a straightforward string variable. Upon calling var_dump(), it reveals the variable’s type (string) and also shows the string’s length.
5 wrz 2023 · Learn how to use var_dump() in PHP to debug code with strings, numbers, arrays, objects, and booleans. var_dump displays information about variables, including their type and value.
