Function utf8_is_ascii_ctrl

Tests whether a string contains only 7bit ASCII bytes with device control codes omitted. The device control codes can be found on the second table here: http://www.w3schools.com/tags/ref_ascii.asp

Package: utf8
See: utf8_is_ascii()
Located at vendor/joomla/string/src/phputf8/utils/ascii.php

Parameters summary

`string`	`$str`

Return value summary

`boolean`	TRUE if it's all ASCII without device control codes

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Function utf8_is_ascii_ctrl

Parameters summary

Return value summary