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print_r

The What

Syntax

mixed print_r ( mixed $expression [, bool $return = false ] )

print_r in PHP Manual

Description

print_r() displays information about a variable in a way that’s readable by humans.

print_r(), var_dump() and var_export() will also show protected and private properties of objects with PHP 5. Static class members will not be shown.

You get WET when you swim. Stay DRY when you code.

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