<?php //無名関数1 $q = function($s){ $ss = $s."FF15!!]]"; return $ss; }; define("ff",$q("[[ now on sale ")); //var_dump(ff); //無名関数2 $hoge = ff; $f = function() use ($hoge){ return explode(" ",$hoge); }; //var_dump($f()); //無名関数3 function mumei(){ $m = 2222; $d = 22; return function() use ($m,$d){ $a = $m * $d; return $a; }; } $a = mumei(); //var_dump($a()); //無名関数4 if(is_array($s = call_user_func(function(){ $r = []; for($i=0;$i<10;$i++){ $r[$i] = $i; } return $r; }) )){ //var_dump($s); } print(implode("<br>",explode("\n",' string(23) "[[ now on sale FF15!!]]" array(5) { [0]=> string(2) "[[" [1]=> string(3) "now" [2]=> string(2) "on" [3]=> string(4) "sale" [4]=> string(8) "FF15!!]]" } int(48884) array(10) { [0]=> int(0) [1]=> int(1) [2]=> int(2) [3]=> int(3) [4]=> int(4) [5]=> int(5) [6]=> int(6) [7]=> int(7) [8]=> int(8) [9]=> int(9) } ')));