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Show First 20 Lines • Show All 61 Lines • ▼ Show 20 Lines	if ($conv) {
if ($arg >= $argc) {		if ($arg >= $argc) {
throw new BadFunctionCallException(		throw new BadFunctionCallException(
pht(		pht(
'Too few arguments to %s.',		'Too few arguments to %s.',
'xsprintf()'));		'xsprintf()'));
}		}

if ($callback !== null) {		if ($callback !== null) {

		// See T13588 and D21500. This function uses "$callback()", instead
		// of "call_user_func()", to simplify reference behavior: some of
		// these arguments must be passed by reference.

		// Prior to PHP7, this syntax will not work if "$callback" is a
		// string referencing a static method, like "C::m".

		// This syntax does work if "$callback" is an array referencing
		// a static method, like "array('C', 'm')", in all versions of PHP
		// since PHP 5.4.

$callback($userdata, $pattern, $pos, $argv[$arg], $len);		$callback($userdata, $pattern, $pos, $argv[$arg], $len);
}		}
}		}
}		}

if ($c === '%') {		if ($c === '%') {
// If we have "%%", this encodes a literal percentage symbol, so we are		// If we have "%%", this encodes a literal percentage symbol, so we are
// no longer inside a conversion.		// no longer inside a conversion.
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