Php get string first word

- Php string first word
- Php get only first word from string
- Php get first 2 words string
- Php get first two words of string
- Php get first 3 words of string
- Php get first n words of string
- Php get first 5 words from string
- Php get first 20 words from string
- Php get first 10 words from string
- Php get first and last word from string