Character Codes in PHP
chrordЗадание 1
Find out the character codes for 'a', 'b',
'c', space.
Задание 2
Study the ASCII table. Determine the boundaries within which the letters of the English alphabet are located.
Задание 3
Output the character with code 33 to the screen.
Задание 4
Assign to the variable $str a random
character - a capital letter of the Latin alphabet.
To do this, use the ASCII table to determine
which integers correspond to the capital letters
of the Latin alphabet.
Задание 5
Assign to the variable $str a random
string $len characters long, consisting of lowercase
letters of the Latin alphabet.
Задание 6
Given a letter of the English alphabet. Find out if it is lowercase or uppercase.