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ctype_alnum »
« Installation
Manuel PHP
Référence des fonctions
Extensions relatives aux variables et aux types
ctype
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Fonctions Ctype
Sommaire
ctype_alnum
— Vérifie qu'une chaîne est alphanumérique
ctype_alpha
— Vérifie qu'une chaîne est alphabétique
ctype_cntrl
— Vérifie qu'un caractère est un caractère de contrôle
ctype_digit
— Vérifie qu'une chaîne est un entier
ctype_graph
— Vérifie qu'une chaîne est imprimable
ctype_lower
— Vérifie qu'une chaîne est en minuscules
ctype_print
— Vérifie qu'une chaîne est imprimable
ctype_punct
— Vérifie qu'une chaîne contient de la ponctuation
ctype_space
— Vérifie qu'une chaîne n'est faite que de caractères blancs
ctype_upper
— Vérifie qu'une chaîne est en majuscules
ctype_xdigit
— Vérifie qu'un caractère représente un nombre hexadécimal
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