$greetingTokens = $remainingTokens;
reset($greetingTokens);
$greetingsReturnProperties = array();
- while (list($key) = each($greetingTokens)) {
- $props = array_flip(CRM_Utils_Array::value($key, $greetingTokens));
+ foreach ($greetingTokens as $value) {
+ $props = array_flip($value);
$props = array_fill_keys(array_keys($props), 1);
$greetingsReturnProperties = $greetingsReturnProperties + $props;
}