源代码
<!DOCTYPE html> <html> <body> <?php echo substr_compare("Hello world!","Hello world!",0)."<br>"; // 两字符串相等 echo substr_compare("Hello world!","Hello",0)."<br>"; // string1 大于 string2 echo substr_compare("Hello world!","Hello world! Hello!",0)."<br>"; // string1 小于 string2 ?> </body> </html>
运行结果
