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Manual: is_string
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  is_resource
  Updated
Thu, 01 Mar 2001
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is_string

(PHP 3, PHP 4 )

is_string -- Prüft, ob Variable vom Typ string ist

Beschreibung:

int is_string (mixed var)

Liefert true, wenn var vom Typ string ist, sonst false.

Siehe auch is_long(), is_int(), is_integer(), is_float(), is_double(), is_real(), is_object() und is_array().


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Previous page
  is_resource
  Updated
Thu, 01 Mar 2001
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