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gnupg_setarmor

(PECL gnupg >= 0.1)

gnupg_setarmor — Toggle armored output

gnupg_setarmor(resource $identifier, int $armor): bool

Toggle the armored output.

identifier: The gnupg identifier, from a call to gnupg_init() or gnupg.
armor: Pass a non-zero integer-value to this function to enable armored-output (default). Pass 0 to disable armored output.

Returns true on success or false on failure.

Example #1 Procedural gnupg_setarmor() example

<?php
$res = gnupg_init();
gnupg_setarmor($res,1); // enable armored output;
gnupg_setarmor($res,0); // disable armored output;
?>

Example #2 OO gnupg_setarmor() example

<?php
$gpg = new gnupg();
$gpg->setarmor(1); // enable armored output;
$gpg->setarmor(0); // disable armored output;
?>

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https://www.php.net/manual/en/function.gnupg-setarmor.php