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select count(*) from table of mysql in php

You need to alias the aggregate using the as keyword in order to call it from mysql_fetch_assoc

How to find length of digits in an integer?

If you want the length of an integer as in the number of digits in the integer, you can always convert it to string like str(133) and find its length like len(str(123)).

How can I make a PHP counter?

why the extra if into the while? i would do this:

How to count the number of files in a directory using Python

os.listdir() will be slightly more efficient than using glob.glob. To test if a filename is an ordinary file (and not a directory or other entity), use os.path.isfile():

Count how many files in directory PHP

You can simply do the following :

Counting the occurrences / frequency of array elements

Just some minor modification to your code will do (with some var renaming for clarity) : Note that the loop can also be simplified: Edit: the OP seems to want to use the args array. This seems to be a String array, thus updated the answer accordingly. Update: As zoxqoj correctly pointed out, integer/double overflow is not … Read more

C++ – how to find the length of an integer

The number of digits of an integer n in any base is trivially obtained by dividing until you’re done:

Count the number of occurrences of a character in a string

str.count(sub[, start[, end]]) Return the number of non-overlapping occurrences of substring sub in the range [start, end]. Optional arguments start and end are interpreted as in slice notation.

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