How to traverse output string in php

1. First create a new PHP document and define a string, example:

$str = '百度经验作者：XCLBASE';

2. Use the built-in function strlen() to get the string length, example:

$strlen = strlen($str);

3. Define a for() loop. When $i

for ($i=0; $i < $strlen ; $i++) {
    # code..
}

## 4. In the for() loop, print the string as an array, example:

for ($i=0; $i < $strlen ; $i++) {
    # code...
    echo $str[$i];
}

##5 , save the above content, view and print in the browser

Recommended tutorial:

PHP video tutorial

The above is the detailed content of How to traverse output string in php. For more information, please follow other related articles on the PHP Chinese website!