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  • php截取指定字符串之间的字符串的类

    <?php  
    class get_c_str {  
        var $str;  
        var $start_str;  
        var $end_str;  
        var $start_pos;  
        var $end_pos;  
        var $c_str_l;  
        var $contents;  
        function get_str($str,$start_str,$end_str){  
              $this->str = $str;  
               $this->start_str = $start_str;  
               $this->end_str = $end_str;  
               $this->start_pos = strpos($this->str,$this->start_str)+strlen($this->start_str);  
               $this->end_pos = strpos($this->str,$this->end_str);  
               $this->c_str_l = $this->end_pos - $this->start_pos;  
               $this->contents = substr($this->str,$this->start_pos,$this->c_str_l);  
               return $this->contents;  
        }  
    }  
    ?>  
    
    上述类的使用方法:
    <?php
        $get_c_str = new get_c_str;
        echo $get_c_str -> get_str('a123456789b','a','b');
    ?>
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  • 原文地址:https://www.cnblogs.com/blts/p/4718229.html
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