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VariablesVariables
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previousis_objectis_resourcenext
Last updated: Tue, 29 Oct 2002
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is_real

(PHP 3, PHP 4 )

is_real -- Averigua si una varible es un número real.

Descripción

int is_real ( mixed var)

Esta función es un alias de is_double().

Ver también is_long(), is_int(), is_integer(), is_float(), is_double(), is_object(), is_string(), y is_array().

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previousis_objectis_resourcenext
Last updated: Tue, 29 Oct 2002
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Last updated: Thu Oct 31 18:34:28 2002 EST