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Standard PHP Library (SPL) Functions

介紹

SPL is a collection of interfaces and classes that are meant to solve standard problems.

Tip

A more detailed documentation of SPL can be found » here.

安裝

This extension is available and compiled by default in PHP 5.

預先定義常數

以下的常數由此延伸定義,只在這個延伸被編譯成PHP或實行時期被動態載入時有效。

Warning

SPL uses class constants since PHP 5.1. Prior releases use global constants in the form RIT_LEAVES_ONLY.

RecursiveIteratorIterator::LEAVES_ONLY (integer)
RecursiveIteratorIterator::SELF_FIRST (integer)
RecursiveIteratorIterator::CHILD_FIRST (integer)
CachingIterator::CALL_TOSTRING (integer)
CachingIterator::CATCH_GET_CHILD (integer)

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