Ch\u00e0o c\u00e1c b\u1ea1n<\/p>\n
H\u00f4m nay m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch c\u1ed9ng th\u00eam ng\u00e0y gi\u1edd trong php : T\u01b0\u01a1ng t\u1ef1 th\u00ec ta thay d\u1ea5u c\u1ed9ng th\u00e0nh d\u1ea5u tr\u1eeb th\u00ec s\u1ebd ra \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 tr\u1eeb.<\/p>\n","protected":false},"excerpt":{"rendered":" Ch\u00e0o c\u00e1c b\u1ea1n H\u00f4m nay m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch c\u1ed9ng th\u00eam ng\u00e0y gi\u1edd trong php : $startTime\u00a0=\u00a0date(“Y-m-d\u00a0H:i:s”);\/\/kh\u1edfi t\u1ea1o \/\/Hi\u1ec7n th\u1ecb ng\u00e0y gi\u1edd kh\u1edfi t\u1ea1o echo\u00a0‘Kh\u1edbi t\u1ea1o ng\u00e0y:\u00a0‘.$startTime; \/\/c\u1ed9ng th\u00eam 1 gi\u1edd $cenvertedTime\u00a0=\u00a0date(‘Y-m-d\u00a0H:i:s’,strtotime(‘+1\u00a0hour’,strtotime($startTime))); \/\/Hi\u1ec7n th\u1ecb ng\u00e0y gi\u1edd sau khi c\u1ed9ng 1 gi\u1edd echo\u00a0‘Ng\u00e0y sau khi c\u1ed9ng 1 gi\u1edd:\u00a0‘.$cenvertedTime; \/\/c\u00f4ng 1 gi\u1edd v\u00e0 30 ph\u00fat $cenvertedTime\u00a0=\u00a0date(‘Y-m-d\u00a0H:i:s’,strtotime(‘+1\u00a0hour\u00a0+30\u00a0minutes’, […]<\/p>\n","protected":false},"author":1,"featured_media":208,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"amp_status":"","footnotes":""},"categories":[4,13],"tags":[41,44,45,46],"class_list":{"0":"post-206","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-noi-bat","8":"category-php","9":"tag-add-days-php","10":"tag-strtotime-php","11":"tag-strtotime-trong-php","12":"tag-tru-ngay-trong-php"},"_links":{"self":[{"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/posts\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/comments?post=206"}],"version-history":[{"count":1,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":207,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/posts\/206\/revisions\/207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/media\/208"}],"wp:attachment":[{"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thietkewebdalat.net\/blog\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<\/code><\/p>\n$startTime\u00a0=\u00a0date(\"Y-m-d\u00a0H:i:s\");\/\/kh\u1edfi t\u1ea1o\r\n\r\n\/\/Hi\u1ec7n th\u1ecb ng\u00e0y gi\u1edd kh\u1edfi t\u1ea1o\r\necho\u00a0'Kh\u1edbi t\u1ea1o ng\u00e0y:\u00a0'.$startTime;\r\n\r\n\/\/c\u1ed9ng th\u00eam 1 gi\u1edd\r\n$cenvertedTime\u00a0=\u00a0date('Y-m-d\u00a0H:i:s',strtotime('+1\u00a0hour',strtotime($startTime)));\r\n\r\n\/\/Hi\u1ec7n th\u1ecb ng\u00e0y gi\u1edd sau khi c\u1ed9ng 1 gi\u1edd\r\necho\u00a0'Ng\u00e0y sau khi c\u1ed9ng 1 gi\u1edd:\u00a0'.$cenvertedTime;\r\n\r\n\/\/c\u00f4ng 1 gi\u1edd v\u00e0 30 ph\u00fat\r\n$cenvertedTime\u00a0=\u00a0date('Y-m-d\u00a0H:i:s',strtotime('+1\u00a0hour\u00a0+30\u00a0minutes',\r\nstrtotime($startTime)));\r\n\r\n\/\/Hi\u1ec7n th\u1ecb c\u1ed9ng 1 gi\u1edd v\u00e0 30 ph\u00fat\r\necho\u00a0'Ng\u00e0y sau khi c\u1ed9ng th\u00eam 1 gi\u1edd v\u00e0 30 ph\u00fat:\u00a0'.$cenvertedTime;\r\n\r\n\/\/C\u1ed9ng 1 gi\u1edd 30 ph\u00fat v\u00e0 45 gi\u00e2y\r\n$cenvertedTime\u00a0=\u00a0date('Y-m-d\u00a0H:i:s',strtotime('+1\u00a0hour\u00a0+30\u00a0minutes\u00a0+45\u00a0seconds',\r\nstrtotime($startTime)));\r\n\r\n\/\/Hi\u1ec7n th\u1ecb th\u1eddi gian\r\necho\u00a0'Th\u1eddi gian sau khi c\u1ed9ng:\u00a0'.$cenvertedTime;\r\n\r\n\/\/C\u1ed9ng 1 ng\u00e0y 1 gi\u1edd 30 ph\u00fat 45 gi\u00e2y\r\n$cenvertedTime\u00a0=\u00a0date('Y-m-d\u00a0H:i:s',strtotime('+1\u00a0day\u00a0+1\u00a0hour\u00a0+30\u00a0minutes\u00a0+45\u00a0seconds'\r\n,strtotime($startTime)));\r\n\r\n\/\/Hi\u1ec7n th\u1ecb th\u1eddi gian\r\necho\u00a0'Th\u1eddi gian sau khi c\u1ed9ng:\u00a0'.$cenvertedTime;<\/pre>\n