PHP的C#字符串格式函数

Posted 2021-02-25

<?php
 
function Format($str){
	//count arguments that our function received
	$count_args=func_num_args();
	//check if we have sufficient arguments
	if($count_args==1){return $str;}
 
	for($i=0;$i<$count_args-1;$i++){
  		//get the argument value
  		$arg_value=func_get_arg($i+1);
  		//replace {$i} with the value of specific argument position
  		$str=str_replace("{{$i}}",$arg_value,$str);
	}
 
	return $str;
}