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PHP function to obtain variable function parameters_PHP tutorial

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2016-07-21 15:44:27775browse

func_num_args() returns the number of parameters passed to the function

func_get_arg($arg_num) gets the parameter value at the specified position, $arg_num position index starts from 0 and is n-1.

func_get_args() returns an array containing all parameters

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/320545.htmlTechArticlefunc_num_args() Returns the number of parameters passed to the function func_get_arg($arg_num) Gets the parameter value at the specified position, $arg_num position index starts from 0 n-1. func_get_args() returns all parameters...
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