Does PHP has interface for print_r or var_dump?

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PHP has a lot of built in handy interfaces for usage with different functions. I wonder, is there a interface to handle output for print_r or var_dump?

If there's not, is there another function or/with interface for displaying structured data from class (except __toString)?

asked 49 secs ago

volter9

524

Does PHP has interface for print_r or var_dump?