function _phpmailer_stack in PHPMailer 6.2
Same name and namespace in other branches
- 8.3 phpmailer.module \_phpmailer_stack()
- 5.2 phpmailer.module \_phpmailer_stack()
- 6.3 phpmailer.module \_phpmailer_stack()
- 7.4 phpmailer.module \_phpmailer_stack()
- 7.3 phpmailer.module \_phpmailer_stack()
Implements a FIFO stack to store extracted quoted strings.
File
- ./
phpmailer.module, line 147 - Integrates the PHPMailer library for SMTP e-mail delivery.
Code
function _phpmailer_stack($string = NULL) {
static $stack = array();
if (!isset($string)) {
// Unescape quoted characters (3.2.4) to prevent double escaping.
return str_replace(array(
'\\"',
'\\\\',
), array(
'"',
'\\',
), array_shift($stack));
}
// Remove surrounding quotes and push on stack.
array_push($stack, substr($string, 1, -1));
// Return placeholder substitution. 0x01 may never appear outside a quoted
// string (3.2.3).
return "\1";
}