if (in_array('to', $addrtype)) {
foreach ($this->recipients as $address) {
- if (strlen(@$address['mail'])) {
+ if (strlen($address['mail'] ?? '')) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'to');
}
if (in_array('cc', $addrtype)) {
foreach ($this->cc as $address) {
- if (strlen(@$address['mail'])) {
+ if (strlen($address['mail'] ?? '')) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'cc');
}
if (in_array('bcc', $addrtype)) {
foreach ($this->bcc as $address) {
- if (strlen(@$address['mail'])) {
+ if (strlen($address['mail'] ?? '')) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'bcc');
if (count($this->recipients)) {
$recpt = '';
foreach ($this->recipients as $address) {
- if (strlen(@$address['mail'])) {
+ if (strlen($address['mail'] ?? '')) {
if (strlen($address['name'])) { $recpt .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; }
else { $recpt .= $address['mail'].','; }
}