PHP Tutorial > String Functions > strlen Function
The strlen function in PHP is used to return the length of a string. The syntax of the strlen function is:
strlen ('string')
Let's take a look at the examples below:
Example 1
print strlen ('Strlen Function');
Result:
15
Example 2
print strlen (' Length ');
Result:
8
From the above, we see that spaces count towards string length just like a character does.
Next: PHP strpos Function
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