<?php
function gen() {
echo "yielding\n";
yield 24;
echo "yielding again\n";
yield 33;
echo "returning\n";
return 42;
}
$g = gen();
var_dump($g->valid());
var_dump($g->key());
var_dump($g->current());
$g->next();
var_dump($g->valid());
var_dump($g->key());
var_dump($g->current());
$g->next();
var_dump($g->valid());
var_dump($g->key());
var_dump($g->current());
$g->next();
var_dump($g->valid());
var_dump($g->key());
var_dump($g->current());
$g->next();
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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
- yielding
bool(true)
int(0)
int(24)
yielding again
bool(true)
int(1)
int(33)
returning
bool(false)
NULL
NULL
bool(false)
NULL
NULL
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- Fatal error: Generators cannot return values using "return" in /in/2jje4 on line 9
Process exited with code 255. - Output for 5.4.1 - 5.4.45
- Parse error: syntax error, unexpected '24' (T_LNUMBER) in /in/2jje4 on line 5
Process exited with code 255.
preferences:
182.01 ms | 401 KiB | 225 Q