Digunakan memanipulasi string untuk berbagai macam kebutuhan. Disini akan dibahas beberapa fungsi string yang sering digunakan dalam membuat program aplikasi web.
FUNGSI DATE
Digunakan untuk mengambil tanggal dan jam. Hasil dari fungsi ini adalah sebuah string yang berisi tanggal/jam sesuai dengan format yang diinginkan. Format yang dikenal dalam fungsi date ini adalah sebagai berikut:
�� a - "am" or "pm"
�� A - "AM" or "PM"
�� B - Swatch Internet time
�� d - day of the month, 2 digits with leading zeros; i.e. "01" to "31"
�� D - day of the week, textual, 3 letters; i.e. "Fri"
�� F - month, textual, long; i.e. "January"
�� g - hour, 12-hour format without leading zeros; i.e. "1" to "12"
�� G - hour, 24-hour format without leading zeros; i.e. "0" to "23"
�� h - hour, 12-hour format; i.e. "01" to "12"
�� H - hour, 24-hour format; i.e. "00" to "23"
�� i - minutes; i.e. "00" to "59"
�� I (capital i) - "1" if Daylight Savings Time, "0" otherwise.
�� j - day of the month without leading zeros; i.e. "1" to "31"
�� l (lowercase 'L') - day of the week, textual, long; i.e. "Friday"
�� L - boolean for whether it is a leap year; i.e. "0" or "1"
�� m - month; i.e. "01" to "12"
�� M - month, textual, 3 letters; i.e. "Jan"
�� n - month without leading zeros; i.e. "1" to "12"
�� s - seconds; i.e. "00" to "59"
�� S - English ordinal suffix, textual, 2 characters; i.e. "th", "nd"
�� t - number of days in the given month; i.e. "28" to "31"
�� T - Timezone setting of this machine; i.e. "MDT"
�� U - seconds since the epoch
�� w - day of the week, numeric, i.e. "0" (Sunday) to "6" (Saturday)
�� Y - year, 4 digits; i.e. "1999"
�� y - year, 2 digits; i.e. "99"
�� z - day of the year; i.e. "0" to "365"
�� Z - timezone offset in seconds (i.e. "-43200" to "43200")
Sintaks: date(string format)
Contoh:
date(“Y-m-d”); // menghasilkan “2001-07-28”
date(“l, j F Y”); // menghasilkan “Saturday, 28 July 2001”
date(“H:i:s”); // menghasilkan “20:15:07”
FUNGSI MAIL
Digunakan untuk mengirimkan e-mail ke alamat e-mail tertentu.
Sintaks: mail(string tujuan , string subject , string isi [, string header] );
Contoh:
$pengirim = “From: saya@email.com”;
$tujuan = “anonkuncoro@yahoo.com”;
$subject = “Pemberitahuan”;
$isi = “Ini adalah percobaan pengiriman e-mail dengan menggunakan PHP”;
mail($to,$subject,$isi,$pengirim);
�� a - "am" or "pm"
�� A - "AM" or "PM"
�� B - Swatch Internet time
�� d - day of the month, 2 digits with leading zeros; i.e. "01" to "31"
�� D - day of the week, textual, 3 letters; i.e. "Fri"
�� F - month, textual, long; i.e. "January"
�� g - hour, 12-hour format without leading zeros; i.e. "1" to "12"
�� G - hour, 24-hour format without leading zeros; i.e. "0" to "23"
�� h - hour, 12-hour format; i.e. "01" to "12"
�� H - hour, 24-hour format; i.e. "00" to "23"
�� i - minutes; i.e. "00" to "59"
�� I (capital i) - "1" if Daylight Savings Time, "0" otherwise.
�� j - day of the month without leading zeros; i.e. "1" to "31"
�� l (lowercase 'L') - day of the week, textual, long; i.e. "Friday"
�� L - boolean for whether it is a leap year; i.e. "0" or "1"
�� m - month; i.e. "01" to "12"
�� M - month, textual, 3 letters; i.e. "Jan"
�� n - month without leading zeros; i.e. "1" to "12"
�� s - seconds; i.e. "00" to "59"
�� S - English ordinal suffix, textual, 2 characters; i.e. "th", "nd"
�� t - number of days in the given month; i.e. "28" to "31"
�� T - Timezone setting of this machine; i.e. "MDT"
�� U - seconds since the epoch
�� w - day of the week, numeric, i.e. "0" (Sunday) to "6" (Saturday)
�� Y - year, 4 digits; i.e. "1999"
�� y - year, 2 digits; i.e. "99"
�� z - day of the year; i.e. "0" to "365"
�� Z - timezone offset in seconds (i.e. "-43200" to "43200")
Sintaks: date(string format)
Contoh:
date(“Y-m-d”); // menghasilkan “2001-07-28”
date(“l, j F Y”); // menghasilkan “Saturday, 28 July 2001”
date(“H:i:s”); // menghasilkan “20:15:07”
FUNGSI MAIL
Digunakan untuk mengirimkan e-mail ke alamat e-mail tertentu.
Sintaks: mail(string tujuan , string subject , string isi [, string header] );
Contoh:
$pengirim = “From: saya@email.com”;
$tujuan = “anonkuncoro@yahoo.com”;
$subject = “Pemberitahuan”;
$isi = “Ini adalah percobaan pengiriman e-mail dengan menggunakan PHP”;
mail($to,$subject,$isi,$pengirim);
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