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is_infinite()

bool is_infinite ( float $val )

Description

is_infinite() checks whether $val is infinite on this platform

※ available F/W version : all

Parameters

• $val - the value to check

Return values

TRUE if $val is infinite, like any value too big to fit into a float in this platform, FALSE otherwise

See also

is_finite() / is_nan()

Remarks

This function is identical to the PHP group’s is_infinite().