CascadiaPHP 2024


(PECL event >= 1.6.0)

EventBuffer::substrSubstracts a portion of the buffer data


public EventBuffer::substr( int $start , int $length = ?): string

Substracts up to length bytes of the buffer data beginning at start position.

Bağımsız Değişkenler


The start position of data to be substracted.


Maximum number of bytes to substract.

Dönen Değerler

Returns the data substracted as a string on success, or false on failure.

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