PHP:字符串分割到数组中,就像没有分隔符爆炸 [英] PHP: Split string into array, like explode with no delimiter
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问题描述
我有一个字符串,如:
0123456789
块引用>和需要每个字符分割成一个数组。
我为它的地狱尝试:
爆炸('','123545789');
但它给了我明显的:警告:没有定义分隔符爆炸) ..
我会怎么碰到过?我看不到任何方法了手,特别是只是一个函数
解决方案$阵列= str_split(0123456789bcdfghjkmnpqrstvwxyz);
str_split还需要第二个参数,该块长度,所以你可以做这样的事情:
$阵列= str_split(AABBCCDD,2);// $数组[0] = AA
// $阵列[1] = BB
// $阵列[2] = CC等..您还可以通过将其作为一个数组得到你的字符串的部分:
$字符串=你好;
回声$字符串[1];//输出EI have a string such as:
"0123456789"
and need to split EACH character into an array.
I for the hell of it tried:
explode('', '123545789');
But it gave me the obvious: Warning: No delimiter defined in explode) ..
How would I come across this? I can't see any method off hand, especially just a function
解决方案$array = str_split("0123456789bcdfghjkmnpqrstvwxyz");
str_split also takes a 2nd param, the chunk length, so you can do things like:
$array = str_split("aabbccdd",2); // $array[0] = aa // $array[1] = bb // $array[2] = cc etc ...
You can also get at parts of your string by treating it as an array:
$string = "hello"; echo $string[1]; // outputs "e"
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