如何在PHP中拉取字符串的前100个字符
我正在寻找一种方法,从字符串变量中提取前100个字符,以放入另一个变量进行打印。
有没有一个功能可以很容易地做到这一点?
例如:
$string1 = "I am looking for a way to pull the first 100 characters from a string variable to put in another variable for printing.";
$string2 = 100charfunction($string1);
print $string2
要获得:
I am looking for a way to pull the first 100 characters from a string vari