<?php
$closures = array();
$simple_closure = function() { return 'hello world';};
for ($x=0; $x < 2; $x++) {
$closures[$x] = $simple_closure;
}
$obj1 = new stdClass;
$obj1->color = "red";
$obj2 = new stdClass;
$obj2->color = "blue";
$c1 = Closure::bind($closures[0], $obj1);
$c2 = Closure::bind($closures[1], $obj2);
var_dump($c1,$c2);
echo "<span style='$obj1->color'>",$c1(),'</span>';
echo "<span style='$obj2->color'>",$c2(),'</span>';
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- object(Closure)#4 (1) {
["this"]=>
object(stdClass)#2 (1) {
["color"]=>
string(3) "red"
}
}
object(Closure)#5 (1) {
["this"]=>
object(stdClass)#3 (1) {
["color"]=>
string(4) "blue"
}
}
<span style='red'>hello world</span><span style='blue'>hello world</span>
- Output for 5.3.0 - 5.3.29
- Fatal error: Call to undefined method Closure::bind() in /in/skgq8 on line 17
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/skgq8 on line 5
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/skgq8 on line 5
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/skgq8 on line 5
Process exited with code 255.
preferences:
250.3 ms | 401 KiB | 356 Q