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<?php class ExtendsDateTime extends DateTime { public $onConstruct; public function __construct($value, $tz = null) { parent::__construct($value, $tz); $this->onConstruct = true; } public static function createFromFormat($format, $datetime, $timezone = null) { return parent::createFromFormat($format, $datetime); } } $date = ExtendsDateTime::createFromFormat('Y-m-d', '2014-02-14'); var_dump($date instanceof ExtendsDateTime); echo "onConstruct\n"; var_dump($date);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of ExtendsDateTime::createFromFormat($format, $datetime, $timezone = null) should either be compatible with DateTime::createFromFormat(string $format, string $datetime, ?DateTimeZone $timezone = null): DateTime|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/csah3 on line 9 bool(true) onConstruct object(ExtendsDateTime)#1 (4) { ["onConstruct"]=> NULL ["date"]=> string(26) "2014-02-14 18:17:16.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" }

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