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Current Location: Home> Function Categories> ctype_cntrl

ctype_cntrl

Check control characters

Name:ctype_cntrl

Category:Character type detection Ctype

Programming Language:php

One-line Description:Check control characters

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Similar Functions

ctype_alnum

ctype_alnum

Checkalphanumericcha
ctype_cntrl

ctype_cntrl

Checkcontrolcharacte
ctype_lower

ctype_lower

Checklowercasecharac
ctype_xdigit

ctype_xdigit

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ctype_print

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ctype_alpha

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Checkalphabeticalcha
ctype_space

ctype_space

Checkspacecharacters
ctype_upper

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