substr() explode() function_PHP tutorial

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substr(string,start,length): This function extracts length characters from the start position of the string string. If start is a negative number, it starts from the end of the string. If the omitted parameter length exists but is a negative number, it means that the length character from the bottom is obtained.

　$str = "abc|bck|fhq|nui";

print(explode("|",$srt)); //Output array([0]=>abc,[1]=>bck,[2]=>fhq,[3]=> ;nui)

?>

http://www.bkjia.com/PHPjc/445384.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445384.htmlTechArticlesubstr(string,start,length): This function takes out the string starting from the start position of the string string length characters. If start is a negative number, it starts from the end of the string. If it can be omitted...