PHP - 如何在段落中打印几个单词

Question

In my code, i have:

$row = "Some text in my string";

now i'm using php and print some word in that variable.

for example: i want 2 words: output will be: "Some text"; (etc with 3 words, 4 words)

but i don't know how to do that in php !

Answer 1

Do it yourself, you will learn some part of PHP

Tips:

1. Explode the string to get an array of words. function -> explode
2. take a slice of the array with required number of words. function -> array_slice
3. join this array slice to get string with required number of words. function -> implode