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Ce document utilise Manuel du site Web PHP chinois Libérer
(PHP 4, PHP 5 <= 5.1.6, PHP 7)
filepro_fieldwidth — Gets the width of a field
$field_number
)
Returns the width of the field corresponding to field_number
.
field_number
The field number.
Returns the width of the field as a integer, or FALSE
on errors.