Php check if a string contains
- Php check if a string contains a substring
- Php check if a string contains special characters
- Php check if a string contains only numbers
- Php check if a string contains a word
- Php check if string contains numbers
- Php check if string contains letters
- Php check if string contains specific characters
- Php check if string contains any of array
- Php check if string contains space
- Php check if string contains multiple words
- Php check if string contains html tags
- Php check if string contains comma
- Php check if string contains uppercase and lowercase
- Php check if string contains url
- Php check if string contains text