| Assignment operator: x += y |
9 years, 23 weeks and 6 days |
| Assignment operator: x = y |
9 years, 23 weeks and 6 days |
| Arithmetic operator: Modulus (%) |
9 years, 23 weeks and 6 days |
| Arithmetic operator: Division (/) |
9 years, 23 weeks and 6 days |
| Arithmetic operator: Multiplication (*) |
9 years, 23 weeks and 6 days |
| Arithmetic operator: Subtraction (-) |
9 years, 23 weeks and 6 days |
| Arithmetic operator: Addition (+) |
9 years, 23 weeks and 6 days |
| Case-insensitive constant name |
9 years, 23 weeks and 6 days |
| Case-sensitive constant name |
9 years, 23 weeks and 6 days |
| Replace text within a string - str_replace() |
9 years, 23 weeks and 6 days |
| Search for a specific text within a string - strpos() |
9 years, 23 weeks and 6 days |
| Reverse a string - strrev() |
9 years, 23 weeks and 6 days |
| Count the number of words in a string - str_word_count() |
9 years, 23 weeks and 6 days |
| Get the length of a string - strlen() |
9 years, 23 weeks and 6 days |
| PHP NULL value |
9 years, 23 weeks and 6 days |
