What does count_chars() do in PHP7?

Sam T asked 10 months ago

What does count_chars() do in PHP7?

What does count_chars() do in PHP7? was last modified: November 24th, 2018 by Sam T

Tip: Click on images to make them larger. If you find anything wrong on this page or need further assistance please comment below or contact me. 🙂

Please like, share and subscribe.

Advanced Programming Made Easy

I hope you enjoyed the article. If I was able to help you please consider a tip for the content.

One Time Tip

more tips

Reoccuring Tips

Tips

Cool People Share:
1 Answers
Karen Leaf Staff answered 10 months ago

The count_chars() function is used in PHP7 to retrieve data about a particular string using the string variable. Inside the parenthesis you will place two bits of information “count_chars($string,mode)”.

For the first part you will replace “$string” with the name of the variable for the string you are working with. Where you see “mode” you will put the number of the mode depending on the data you wish to have returned.

Tip: Click on images to make them larger. If you find anything wrong on this page or need further assistance please comment below or contact me. 🙂

The modes you can use are:
0 – an array with the ASCII value as key and number of occurrences as value
1 – an array with the ASCII value as key and number of occurrences as value, only lists occurrences greater than zero
2 – an array with the ASCII value as key and number of occurrences as value, only lists occurrences equal to zero are listed
3 – a string with all the different characters used
4 – a string with all the unused characters

Answer for What does count_chars() do in PHP7? was last modified: November 24th, 2018 by Karen Leaf

Subscribe To My YouTube Channel:

Please like, share and subscribe.

Advanced Programming Made Easy

I hope you enjoyed the article. If I was able to help you please consider a tip for the content.

One Time Tip

more tips

Reoccuring Tips

Tips

Cool People Share: