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Latest Version [8.00202205221] Last Updated [May-22-2022]

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PHP Manual [eio_open]

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PHP Manual || Eio Functions

(PECL eio >= 0.0.1dev)

eio_openOpens a file

Description

eio_open ( string $path , int $flags , int $mode , int $pri , callable $callback [, mixed $data = NULL ] ) : resource

eio_open() opens file specified by path in access mode mode with

Parameters

path

Path of the file to be opened.

Warning

In some SAPIs(e.g. PHP-FPM) it could fail, if you don't specify full path.

flags

One of EIO_O_* constants, or their combinations. EIO_O_* constants have the same meaning, as their corresponding O_* counterparts defined in fnctl.h C header file. Default is EIO_O_RDWR.

mode

One of EIO_S_I* constants, or their combination (via bitwise OR operator). The constants have the same meaning as their S_I* counterparts defined in » sys/stat.h C header file. Required, if a file is created. Otherwise ignored.

pri

The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL. If NULL passed, pri internally is set to EIO_PRI_DEFAULT.

callback

callback function is called when the request is done. It should match the following prototype:

void callback(mixed $data, int $result[, resource $req]);


PHP Manual || Eio Functions