PHP Manual
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# cpdf_set_leading

(PHP 3 >= 3.0.8, PHP 4, PECL)

cpdf_set_leading -- Sets distance between text lines

## Description

bool cpdf_set_leading ( int pdf_document, float distance )

The cpdf_set_leading() function sets the distance between text lines. This will be used if text is output by cpdf_continue_text(). 如果成功则返回 `TRUE`，失败则返回 `FALSE`。

See also cpdf_continue_text().

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