$ php a.php Array,Arrayarray(2) { [0]=> array(1) { [0]=> string(45) "" } [1]=> array(1) { [0]=> string(13) ""https://YYY/" } } Array,Arrayarray(2) { [0]=> array(1) { [0]=> string(45) "" } [1]=> array(1) { [0]=> string(13) ""https://YYY/" } } Array,Arrayarray(2) { [0]=> array(1) { [0]=> string(81) "BBBCCC
" } [1]=> array(1) { [0]=> string(27) ""http://AAA">BBBCCC" } } Array,Arrayarray(2) { [0]=> array(1) { [0]=> string(85) "BBBCCC