<?php
try {
$f = function () {
$a = 1;
yield from $a;
};
foreach($f() as $var) {
var_dump($var);
}
} catch(Throwable $e) { var_dump($e); }
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- object(Error)#4 (7) {
["message":protected]=>
string(54) "Can use "yield from" only with arrays and Traversables"
["string":"Error":private]=>
string(0) ""
["code":protected]=>
int(0)
["file":protected]=>
string(9) "/in/riXJp"
["line":protected]=>
int(7)
["trace":"Error":private]=>
array(1) {
[0]=>
array(4) {
["file"]=>
string(9) "/in/riXJp"
["line"]=>
int(9)
["function"]=>
string(9) "{closure}"
["args"]=>
array(0) {
}
}
}
["previous":"Error":private]=>
NULL
}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/riXJp on line 7
Process exited with code 255.
preferences:
264.3 ms | 401 KiB | 326 Q