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The NumberFormatter::getTextAttribute method in PHP is used to retrieve a textual attribute value of a formatter. This method allows you to get information about certain attributes such as currency symbol, currency name, percent symbol, and others.

Here is an example of how you can use this method:

php
$formatter = new NumberFormatter('en_US', NumberFormatter::CURRENCY);
$currencySymbol = $formatter->getTextAttribute(NumberFormatter::CURRENCY_SYMBOL);
$currencyName = $formatter->getTextAttribute(NumberFormatter::CURRENCY_NAME);
$percentSymbol = $formatter->getTextAttribute(NumberFormatter::PERCENT_SYMBOL);

echo "Currency Symbol: " . $currencySymbol . "\n";
echo "Currency Name: " . $currencyName . "\n";
echo "Percent Symbol: " . $percentSymbol . "\n";


In this example, we create a NumberFormatter instance with the locale "en_US" and formatter style set to CURRENCY. We then use the getTextAttribute method to retrieve the currency symbol, currency name, and percent symbol. Finally, we print out the values of these attributes.

Please note that the actual attribute values may vary depending on the locale and formatter style used.