Operasi Tanggal Jam Strtotime/DateTime pada PHP

Poin pembahasan :
– Memformat tanggal jam
– Menambah atau mengurangi tanggal
– Membandingkan mana yang lebih dari atau kurang dari
– Mencari selisih dua tanggal
– Mencari daftar tanggal diantara dua tanggal
– Mencari selisih dua tanggal
– Validasi penulisan tanggal jam

Strtotime merupakan fungsi yang disediakan oleh php yang menurut saya syuper sekali fungsi ini, karena dengan satu fungsi ini kita bisa menyelesaikan beberapa masalah yang berkaitan dengan tanggal dan jam.

Misalnya kita ingin mengetahui lima hari lagi itu tanggal berapa ya? mungkin sebagian dari kita akan menggunakan cara tanggal sekarang + 5, misalnya sekarang tgl 5 + 5 berarti tanggal 10. Tapi akan masalah jika sekarang tgl 30, kan tidak mungkin tanggal 35, hehehe.

Sebelum melanjutkan, apakah Anda sudah tau arti Y-m-d H:i:s atau d F Y? bagi yang belum tau saya sarankan untuk membaca Date Manual terlebih dahulu supaya tidak bingung nantinya.

# Memformat tanggal jam
Misalkan kita punya data tanggal seperti ini 2017-09-01 11:20:55 dan ingin menampilkan tanggal tersebut menjadi 01 september 2017, 11:20 maka kita cukup melakukan seperti ini:

<?php
$data = "2017-09-01 11:20:55";
echo date("d F Y, H:i", strtotime($data));
?>

Ketika menjalankan strtotime($data) yang terjadi adalah php akan mengubah tanggal tersebut menjadi format timestamp seperti ini 1504239655, setiap tanggal/waktu memiliki unix timestamp. Ketika data sudah berbentuk timestamp maka data tersebut menjadi fleksibel untuk ditampilkan dalam format apa saja.

# Menambah atau mengurangi tanggal
Misalkan kita akan mencari tahu tanggal berapakah 5 hari kedepan, caranya seperti ini:

<?php
$time_sekarang = time();
echo date("d F Y", strtotime("+5 days", $time_sekarang));
?>

Maka akan didapati tanggal yang benar untuk lima hari kedepan dari sekarang.

Untuk mendapatkan timestamp waktu sekarang caranya bisa memakai fungsi time() atau strtotime(“now”) atau juga strtotime(date(“Y-m-d H:i:s”)). Sedangkan +5 days ini maksutnya menambahkan waktu yang ada diparameter kedua sebanyak 5 hari.

Parameter pertama bisa min atau plus tergantung kita ingin mengurangi atau menambahkan, dan bisa days, month, years, hours, minutes, seconds.

# Membandingkan mana yang lebih dari atau kurang dari
Untuk membandingkan tanggal, caranya cukup ubah tanggal menjadi format timestamp kemudian bandingkan, contoh:

<?php
$tgl1 = "2017-10-10";
$tgl2 = "2017-10-11";
if (strtotime($tgl2) > strtotime($tgl1)) {
    echo "tgl 2 lebih dari tgl 1";
}
?>

Jadi format timestamp bisa digunakan untuk perbandingan.

Menggunakan DateTime

Selain menggunakan strtotime, alternatif lainnya adalah menggunakan DateTime, DateTime mulai diperkenalkan sejak versi 5.2, saat ini rata-rata versi php yang sering dipakai sudah lebih dari 5.3, jadi saya rasa tidak ada masalah dengan DateTime.

Berikut contoh penggunakan DateTime:

<?php
//Memformat tanggal jam
$date1 = "2017-09-01 11:20:55";
$date = new DateTime($date1);
echo $date->format("d F Y, H:i");

//Menambah tanggal
$date1 = "2017-08-30";
$date = new DateTime($date1);
$date_plus = $date->modify("+5 days");
echo $date_plus->format("Y-m-d");

//Mengurangi tanggal
$date_min = $date->modify("-3 month");
echo $date_min->format("Y-m-d");

//Membandingkan
$date1 = new DateTime("2017-08-04");
$date2 = new DateTime("2017-08-06");
if ($date2 > $date1) {
    echo "ok";
}

Contoh kasus lain yang lebih komplek:

# Mencari daftar tanggal yang ada diantara dua tanggal

<?php
$begin = new DateTime('2017-08-01');
$end = new DateTime('2017-08-05');
$end = $end->modify('+1 day'); 

$interval = new DateInterval('P1D'); //referensi : https://en.wikipedia.org/wiki/ISO_8601#Durations
$daterange = new DatePeriod($begin, $interval ,$end);

foreach ($daterange as $date) {
    echo $date->format("Y-m-d") . "<br>";
}

# Mencari selisih dua tanggal

$begin = new DateTime('2017-08-01 23:00');
$end = new DateTime('2017-08-05 21:22');
$diff = $begin->diff($end);
echo "Selisihnya adalah : " . $diff->format("%d hari %h jam %i menit");

Hal lain yang sering kita butuhkan saat berurusan dengan tanggal dan jam adalah validasi penulisan tanggal dan jam, karena sebelum data dimasukkan ke database yang fieldnya bertipe DATETIME, data harus divalidasi dulu supaya bener. Berikut # Validasi penulisan tanggal jam

<?php
function valid_datetime($datetime) {
	if (preg_match('/^(19[0-9]{2}|2[0-9]{3})-(0[1-9]|1[012])-([123]0|[012][1-9]|31) ([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$/', $datetime)) {
		return true;
	}
	
	return false;
}

$tgl = "2017-08-29 23:20:59";
if (valid_datetime($tgl)) {
	echo "valid";
}
?>

Sekian posting kali ini, semoga Anda menemukan apa yang sedang dicari 🙂

Oh ya jangan lupa like FB page Dokumenary atau subscribe ya…

Terimakasih

Category: Uncategorized

Tags: cara membandingkan tanggal di php, cara menambah tanggal diphp, cara mencarai selisih dua tanggal, cara menggunakan datetime, cara menggunakan strtotime, cara mengurangi tanggal di php, memformat tanggal dan jam di php, operasi tanggal dan jam di php, validasi penulisan tanggal dan jam php, validasi tanggal jam diphp

Comments

Psikotes Online
January 28, 2023 - 3:33 pm

Ini menjadi referensi saya. Terima kasih

Reply ↓
Timsothyfup
February 11, 2024 - 7:24 pm

GenГ©rico De Cialis
(Admin)
Cialis 5 mg prezzo cialis 5 mg prezzo tadalafil 5 mg prezzo

Reply ↓
소닉카지노 링크
February 18, 2024 - 10:31 pm

saungsantoso.com
Fang Jifan은 머리 뒤에서 오한을 느꼈습니다.

Reply ↓
DichaelVok
February 22, 2024 - 6:37 am

Thank you, I have recently been searching for information approximately this subject for a while and yours is the greatest I’ve discovered till now. However, what concerning the conclusion? Are you sure concerning the source?
game bitcoin

Reply ↓
에그 벳
February 22, 2024 - 8:05 am

sm-online-game.com
하지만 그의 손에 든 책은… 첸 시산의 눈에는 완전히 달랐다!

Reply ↓
lfchungary.com
February 24, 2024 - 8:25 am

pragmatic-ko.com
“…”Xiao Jing은 마음 속으로 생각했습니다. 왕세자는 자신을 미워할까요? 아직도 Fang Jifan을 싫어합니까?

Reply ↓
에그벳
February 27, 2024 - 4:26 pm

sm-online-game.com
마침내 땅에 내려갈 수 있게 되었을 때 그는 즉시 주인을 찾았습니다.

Reply ↓
pragmatic-ko.com
February 28, 2024 - 12:47 pm

pragmatic-ko.com
왕부시는 눈에 띄는 의상을 입고 대기실로 끌고 갔다.

Reply ↓
smcasino-game.com
February 28, 2024 - 2:25 pm

dota2answers.com
“오.” Li Chaoxian은 주저하지 않고 비 속으로 돌진했습니다.

Reply ↓
Lewislap
February 29, 2024 - 12:50 am

Can you tell us more about this? I’d care to find out some additional information.
slots starburst

Reply ↓
Timsothyfup
March 2, 2024 - 3:34 pm

Howdy! This is kind of off topic but I need some advice from an established blog. Is it difficult to set up your own blog? I’m not very techincal but I can figure things out pretty quick. I’m thinking about making my own but I’m not sure where to start. Do you have any points or suggestions? Many thanks
hellspin bonus

Reply ↓
pragmatic-ko.com
March 3, 2024 - 2:39 am

lfchungary.com
그래서 그는 답을 아주 진지하게 꺼내서 다시 비교했다.

Reply ↓
에그벳슬롯
March 3, 2024 - 10:40 am

bistroduet.com
다른 한린은 모두 놀라서 왕부시를 바라보았다.

Reply ↓
pragmatic-ko.com
March 4, 2024 - 7:41 am

pragmatic-ko.com
“류 내시는 추도식에서 언급하지 않았지만 더 심각해야 한다고 생각합니다.”

Reply ↓
smcasino-game.com
March 5, 2024 - 11:40 am

smcasino7.com
황태후를 구할 수 없다면, 나는…

Reply ↓
Carloshep
March 9, 2024 - 5:55 pm

Blogs about psychology and relationships between men and women

Reply ↓
khasiss.com
March 9, 2024 - 7:11 pm

raytalktech.com
서부로의 항해는 또한 희귀한 보물과 부에 대한 필요성을 가져올 것입니다.

Reply ↓
Fobertfut
March 10, 2024 - 4:23 pm

Tadalafil 20 Mg Para Que Sirve Precio
You have hit the mark.
Cialis 5 mg prezzo cialis 5 mg prezzo cialis 5 mg prezzo

Reply ↓
슬롯사이트
March 11, 2024 - 5:40 pm

andrejpos.com
Zeng Jie는 평정을 되찾고 Xiao Jing에게 인사하고 떠났습니다.

Reply ↓
Lewislap
March 14, 2024 - 4:21 am

Thank you a bunch for sharing this with all people you really recognize what you’re speaking approximately! Bookmarked. Kindly additionally visit my website =). We can have a link alternate contract among us

http://whatsnextwithmoney.biz/__media__/js/netsoltrademark.php?d=hottelecom.biz/hi/

Reply ↓
Fobertfut
March 14, 2024 - 5:06 pm

I’d like to find out more? I’d like to find out some additional information.

http://microlearn.biz/__media__/js/netsoltrademark.php?d=hottelecom.biz/hi/

Reply ↓
Fobertfut
March 15, 2024 - 4:04 pm

Helpful info. Lucky me I discovered your website accidentally, and I’m stunned why this twist of fate did not took place earlier! I bookmarked it.

http://alt1.toolbarqueries.google.co.zm/url?q=https://didvirtualnumbers.com/de/

Reply ↓
???메가슬롯 조작
March 17, 2024 - 4:48 am

sm-casino1.com
리더 왕웬유는 눈앞의 모든 것을 어리둥절하게 바라보다가 갑자기 웃었다.

Reply ↓
에그벳 슬롯
March 17, 2024 - 11:31 pm

pactam2.com
그는 Xiao Jing을 바라 볼 수 없었습니다. “Xiao Banban, 왕자가 여기 있습니다. 무엇을하고 있습니까?”

Reply ↓
Ismaelopeld
March 18, 2024 - 4:02 pm

Helpful information. Fortunate me I discovered your web site by accident, and I am stunned why this accident didn’t happened in advance! I bookmarked it.

https://lpgtech.ua/lovato

Reply ↓
???메가슬롯 조작
March 20, 2024 - 12:37 am

mega-slot77.com
Fang Jifan은 미소를 지으며 말했습니다. “예, 폐하.”

Reply ↓
qiyezp.com
March 22, 2024 - 8:26 pm

ttbslot.com
도살된 돼지 같은 울부짖음과 함께 Fang Jifan은 반음 후에 침묵했습니다.

Reply ↓
LhaneVet
March 22, 2024 - 9:42 pm

I blog quite often and I truly thank you for your content. The article has truly peaked my interest. I am going to bookmark your website and keep checking for new details about once per week. I subscribed to your RSS feed as well.

Rybelsus

Reply ↓
fpparisshop.com
March 28, 2024 - 4:31 am

usareallservice.com
非常に有益な内容でした。次回作も楽しみにしています。

Reply ↓
vpn code 2024
March 29, 2024 - 12:37 pm

Great post. I was checking continuously this blog and I’m impressed!
Very useful info specially the final section 🙂 I care for such information much.
I used to be seeking this certain info for a long time.
Thank you and good luck.

Reply ↓
vpn coupon 2024
April 3, 2024 - 11:20 am

Incredible points. Solid arguments. Keep up the amazing spirit.

Reply ↓
Qfltns
April 4, 2024 - 4:38 pm

order amoxil sale – generic ceftin 250mg baycip generic

Reply ↓
vpn special coupon
April 5, 2024 - 10:47 am

Great post. I was checking continuously this blog and I’m impressed!

Very useful information particularly the last part
🙂 I care for such info a lot. I was looking for this
particular info for a long time. Thank you and good luck.

Reply ↓
sandyterrace.com
April 9, 2024 - 6:25 am

largestcatbreed.com
Liu Wenshan은 매우 바빴고 너무 바빠서 땅에 닿지 않았습니다.

Reply ↓
qiyezp.com
April 9, 2024 - 8:08 am

qiyezp.com
어떤 사람들은 왕세자 전하가 자신의 일을 제대로 하고 있지 않다고 생각하는 것 같습니다.

Reply ↓
ufaland
April 9, 2024 - 12:41 pm

Pretty! This has been a really wonderful post. Many thanks for providing these details.

Reply ↓
UFABET
April 9, 2024 - 5:07 pm

very informative articles or reviews at this time.

Reply ↓
Xwflyp
April 10, 2024 - 2:37 am

cleocin online – oxytetracycline tablet oral chloromycetin

Reply ↓
alay3d
April 11, 2024 - 10:37 am

Wow Thanks for this information i find it hard to uncover great tips out there when it comes to this topic appreciate for the post website

Reply ↓
Lqhjvz
April 13, 2024 - 5:54 pm

purchase albuterol inhalator generic – order albuterol 4mg pills order theophylline for sale

Reply ↓
fpparisshop.com
April 15, 2024 - 4:10 am

toasterovensplus.com
とても興味深い内容でした。読むのを楽しみにしています。

Reply ↓
link alay4d
April 15, 2024 - 9:57 am

Wow Thanks for this guide i find it hard to find extremely good material out there when it comes to this topic appreciate for the site site

Reply ↓
Sxwezf
April 15, 2024 - 3:21 pm

purchase medrol generic – fml-forte over the counter azelastine nasal spray

Reply ↓
에그벳 슬롯
April 15, 2024 - 9:16 pm

sandyterrace.com
“네, 정말 유감입니다.” 왕진원은 고개를 저으며 한숨을 쉬었다.

Reply ↓
Yozzwp
April 16, 2024 - 4:04 am

order desloratadine 5mg generic – ketotifen 1 mg price albuterol inhaler

Reply ↓
fpparisshop.com
April 18, 2024 - 4:39 am

exprimegranada.com
実用的で役に立つ情報が豊富で、大変満足しています。

Reply ↓
ufabet
April 18, 2024 - 6:03 pm

Great information shared.. really enjoyed reading this post thank you author for sharing this post .. appreciated

Reply ↓
Rpcjlm
April 22, 2024 - 6:31 pm

order semaglutide online – brand glucovance generic desmopressin

Reply ↓
ufabet
April 23, 2024 - 5:17 pm

Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others.

Reply ↓
fpparisshop.com
April 24, 2024 - 10:08 am

cougarsbkjersey.com
読んでいて、実用的な情報が多くて非常に参考になりました。

Reply ↓
Ycypeb
April 25, 2024 - 12:12 am

brand ketoconazole – order generic lotrisone cheap sporanox 100mg

Reply ↓
ดูบอลสด
April 25, 2024 - 1:20 pm

I like the efforts you have put in this, regards for all the great content.

Reply ↓
sandyterrace.com
April 25, 2024 - 4:42 pm

thewiin.com
피를 토한 왕좌는 깜짝 놀라 홍치제를 바라보며 깜짝 놀랐다.

Reply ↓
result togel hari ini
April 27, 2024 - 2:43 am

Hi there, I wish for to subscribe for this website to
obtain most recent updates, thus where can i do it please help.

Reply ↓
Usrkia
April 27, 2024 - 3:06 am

digoxin sale – irbesartan 150mg generic lasix tablet

Reply ↓

Operasi Tanggal Jam Strtotime/DateTime pada PHP

Menggunakan DateTime

Comments

Leave a Reply to TimsothyfupCancel reply