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is_finite

(PHP 4 >= 4.2.0, PHP 5)

is_finite — Finds whether a value is a legal finite number

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(PHP 4 >= 4.2.0, PHP 5)

is_finite — Finds whether a value is a legal finite number

bool is_finite(float $val)

$val:

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${{ variable.param.name }} = {{ variable.param|getValue:variable.form:true }};
{{ call.result}} = ;

bool is_finite ( float $val )

Checks whether val is a legal finite on this platform.

TRUE if val is a legal finite number within the allowed range for a PHP float on this platform, else FALSE.