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MCrypt encoding function library: Mcrypt_create_iv

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Keywords mcrypt mcrypt_create_iv php Chinese function manual coding function Library
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Mcrypt_create_iv

Initializes a vector from a random source.

Syntax: string mcrypt_create_iv (int size, int source);

return value: String

Function type: Encoding processing

Content Description

This function is used to establish the value of vector initialization (initialization vector, IV). The parameter size is initialized for the specified vector.

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