@ 2013-09-11T15:25:57Z <?php
class SerialDateTime extends DateTime implements JsonSerializable{
public function jsonSerialize(){
return $this->getTimestamp();
}
}
$x = SerialDateTime::createFromFormat('m', 4);
$y = new SerialDateTime;
echo json_encode([$x,$y]);
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Return type of SerialDateTime::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/D8jIG on line 4
[1365693957,1378913157] Output for 8.0.0 - 8.0.30 [1365693957,1378913157] Output for 5.4.30 - 5.4.45 , 5.5.14 - 5.5.38 , 5.6.0 - 5.6.24 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.10 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 [{"date":"2013-04-11 17:25:57.000000","timezone_type":3,"timezone":"Europe\/Amsterdam"},1378913157] Output for 7.3.32 - 7.3.33 , 7.4.26 [{"date":"2013-04-11 15:25:57.000000","timezone_type":3,"timezone":"UTC"},1378913157] Output for 5.4.0 - 5.4.29 , 5.5.0 - 5.5.13 [{"date":"2013-04-11 17:25:57","timezone_type":3,"timezone":"Europe\/Amsterdam"},1378913157] Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[', expecting ')' in /in/D8jIG on line 12
Process exited with code 255 . Output for 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[', expecting ')' in /in/D8jIG on line 12
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/D8jIG on line 2
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 Parse error: parse error, unexpected T_STRING, expecting '{' in /in/D8jIG on line 2
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `'{'' in /in/D8jIG on line 2
Process exited with code 255 . preferences:dark mode live preview
239.43 ms | 401 KiB | 351 Q