When you need to obtain the ASCII value of a character which of the following function you apply in PHP?

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  1. chr( );

  2. asc( );

  3. ord( );

  4. val( );

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Correct Option: C

AI Explanation

To obtain the ASCII value of a character in PHP, you would use the ord() function.

Let's go through each option to understand why it is correct or incorrect:

Option A) chr() - This option is incorrect because the chr() function is used to convert an ASCII value to its corresponding character.

Option B) asc() - This option is incorrect because there is no built-in asc() function in PHP. It is not a valid function for obtaining the ASCII value of a character.

Option C) ord() - This option is correct because the ord() function in PHP is used to obtain the ASCII value of a character.

Option D) val() - This option is incorrect because the val() function in PHP is used to obtain the numerical value of a variable, not the ASCII value of a character.

The correct answer is option C) ord(). This option is correct because the ord() function is specifically designed to obtain the ASCII value of a character in PHP.

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