DOMDocument::createProcessingInstruction

(PHP 5, PHP 7, PHP 8)

DOMDocument::createProcessingInstructionCreates new PI node

Descrizione

public DOMDocument::createProcessingInstruction(string $target, string $data = ""): DOMProcessingInstruction|false

This function creates a new instance of class DOMProcessingInstruction. Questo nodo non verrà mostrato nel documento a meno che venga inserito con, es. DOMNode::appendChild().

Elenco dei parametri

target

The target of the processing instruction.

data

The content of the processing instruction.

Valori restituiti

The new DOMProcessingInstruction or false if an error occurred.

Errori/Eccezioni

DOM_INVALID_CHARACTER_ERR

Raised if target contains an invalid character.

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