Most voted "var-dump" questions
This function will show a structured representation over one or more expressions, including type and value. Arrays and objects are recursively explored with idented values in the structure shown.
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6
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answer3967
viewsDifference between var_dump and print_r
I have a simple and objective question: Always in my research around, I notice that some programmers use var_dump() and others use print_r (like me). What’s the difference between print_r() and…
var-dumpasked 7 years, 6 months ago Sr. André Baill 6,946 -
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answer153
viewsWhy use __debugInfo()?
I saw that PHP 5.6 has now created the new magic method called __debugInfo. This method aims to return a array, which will be printed in the var_dump. That one array returned obviously must offer…
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answer198
viewsHow to show all the contents of a variable using var_dump?
I’m thrashing an object (let’s say), but when I use var_dump, the entire content of this object does not appear. var_dump($obj[0]->link); Upshot: string…
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answers1475
viewsStore var_dump in a variable
I need to show the array and store it in a variable, the functions I know that do that are var_dump and print_r, but they do not store in string, they already dao echo. What function to use?…
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answer906
viewsMethod $_POST returning NULL
Good night. I’m having a problem with my $_POST method, because it only returns me NULL. I have tried from N forms, redesigned design, BD, refiz class by class, etc., but without success. Where am I…
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answers197
viewsHow to take a specific value?
When giving VAR_DUMP in a variable, comes the result object(PagarMe\Sdk\Transaction\BoletoTransaction)#28 (33) { ["boletoUrl":protected]=> string(61)…
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answers42
viewsXdebug.overload_var_dump (configuration removed in Xdebug 3) and now?
The configuration of Xdebug.overload_var_dump removed in the Xdebug 3, in the documentation appears Xdebug.overload_var_dump Has been Removed. PHP’s var_dump() is now Always overloaded through…