<?phpob_start();$mixed = var_export ( [ 0 => 1, 1 => 2, 2 => [ 0 => "a", 1 => "b", 2 => "c", ], ], // mixed $expression falsetrue ✓? // [bool $return = false]);$contents = ob_get_contents();ob_end_clean();?>
$mixed = NULL $contents = 'array ( 0 => 1, 1 => 2, 2 => array ( 0 => \'a\', 1 => \'b\', 2 => \'c\', ),)'
NULL
'array ( 0 => 1, 1 => 2, 2 => array ( 0 => \'a\', 1 => \'b\', 2 => \'c\', ),)'
#1
var_export
([0 => 1, 1 => 2, 2 => [0 => "a", 1 => "b", 2 => "c"]])
#2
(3.1, true)