PHP » GoLang |
login |
register |
about
|
ctype_cntrl(PHP 4 >= 4.0.4, PHP 5, PHP 7) ctype_cntrl — Check for control character(s) Description
bool ctype_cntrl
( string
$text
)
Checks if all of the characters in the provided string,
Parameters
Return Values
Returns Examples
Example #1 A ctype_cntrl() example
<?php The above example will output: The string 'string1' consists of all control characters. The string 'string2' does not consist of all control characters. Notes
|
more
Recently updated
more
Most requested
more
Last requests
|