Kumpulan Function PHP untuk Webmaster

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Function adalah kode program yang di buat khusus untuk mempersingkat sebuah fungsi yang ingin di lakukan di dalam sebuah penulisan kode program, dan function dapat di panggil berkali-kali untuk melakukan fungsi tertentu dalam penulisan kode program.

Berikut admin lampirkan kumpulan function yang paling dicari webmaster.

1. Terbilang dengan koma

function to_text($x) 
{
    $x = abs($x);
    $angka = array("", "satu", "dua", "tiga", "empat", "lima",
    "enam", "tujuh", "delapan", "sembilan", "sepuluh", "sebelas");
    $temp = "";
    if ($x < 12) {
        $temp = " ". $angka[$x];
    } else if ($x < 20) {
        $temp = to_text($x - 10). " belas";
    } else if ($x < 100) {
        $temp = to_text($x/10)." puluh". to_text($x % 10);
    } else if ($x < 200) {
        $temp = " seratus" . to_text($x - 100);
    } else if ($x < 1000) {
        $temp = to_text($x/100) . " ratus" . to_text($x % 100);
    } else if ($x < 2000) {
        $temp = " seribu" . to_text($x - 1000);
    } else if ($x < 1000000) {
        $temp = to_text($x/1000) . " ribu" . to_text($x % 1000);
    } else if ($x < 1000000000) {
        $temp = to_text($x/1000000) . " juta" . to_text($x % 1000000);
    } else if ($x < 1000000000000) {
        $temp = to_text($x/1000000000) . " milyar" . to_text(fmod($x,1000000000));
    } else if ($x < 1000000000000000) {
        $temp = to_text($x/1000000000000) . " trilyun" . to_text(fmod($x,1000000000000));
    }     
    return $temp;
}

function tkoma($x)
{
	$str = stristr($x,".");
	$ex = explode('.',$x);

	if(($ex[1]/10) >= 1){
		$a = abs($ex[1]);
	}
	$string = array("nol", "satu", "dua", "tiga", "empat", "lima", "enam", "tujuh", "delapan",   "sembilan","sepuluh", "sebelas");
	$temp = "";

	$a2 = $ex[1]/10;
	$pjg = strlen($str);
	$i =1;


	if($a>=1 && $a< 12){   
		$temp .= " ".$string[$a];
	}
	else if($a>12 && $a < 20){   
		$temp .= to_text($a - 10)." belas";
	}
	else if ($a>20 && $a<100){   
		$temp .= to_text($a / 10)." puluh". to_text($a % 10);
	}
	else{
		if($a2<1){
			while ($i<$pjg){    
				$char = substr($str,$i,1);     
				$i++;
				$temp .= " ".$string[$char];
			}
		}
	}  
	return $temp;
}

function terbilang($x, $style=4) 
{
    if($x<0) {
        $hasil = "minus ". trim(to_text($x));
    }
	else {
		$poin = trim(tkoma($x));
        $hasil = trim(to_text($x));
    }
    switch ($style) {
        case 1:
            $hasil = strtoupper($hasil);
            break;
        case 2:
            $hasil = strtolower($hasil);
            break;
        case 3:
            $hasil = ucwords($hasil);
            break;
        default:
            $hasil = ucfirst($hasil);
            break;
    }
	if($poin)
	{
		$hasil = $hasil." koma ".$poin;
	}
	else{
		$hasil = $hasil;
	}
    return $hasil;
}

## IMPLEMENTASI
echo terbilang(10000);
output : Sepuluh ribu

2. Convert Angka ke Nama Bulan

function tampil_bulan($x = null)
{
    $bulan = array (
		1	=> 'Januari',
		2	=> 'Februari',
		3	=> 'Maret',
		4	=> 'April',
		5	=> 'Mei',
		6	=> 'Juni',
		7	=> 'Juli',
		8	=> 'Agustus',
		9	=> 'September',
		10	=> 'Oktober',
		11	=> 'November',
		12	=> 'Desember');
	if($x == null)
		return $bulan;
	else
		return $bulan[$x];
}

## IMPLEMENTASI
echo tampil_bulan(3);
output : Maret

3. Angka Romawi

function to_romawi($angka){
    $hsl = "";
    if($angka<1||$angka>3999){
        $hsl = "Batas Angka 1 s/d 3999";
    }else{
         while($angka>=1000){
             $hsl .= "M"; $angka -= 1000;
         }
         if($angka>=500){
             if($angka>500){
                 if($angka>=900){
                     $hsl .= "M"; $angka-=900;
                 }else{
                     $hsl .= "D"; $angka-=500;
                 }
             }
         }
         while($angka>=100){
             if($angka>=400){
                 $hsl .= "CD"; $angka-=400;
             }else{
                 $angka-=100;
             }
         }
         if($angka>=50){
             if($angka>=90){
                 $hsl .= "XC"; $angka-=90;
             }else{
                $hsl .= "L"; $angka-=50;
             }
         }
         while($angka>=10){
             if($angka>=40){
                $hsl .= "XL"; $angka-=40;
             }else{
                $hsl .= "X"; $angka-=10;
             }
         }
         if($angka>=5){
             if($angka==9){
                 $hsl .= "IX"; $angka-=9;
             }else{
                $hsl .= "V"; $angka-=5;
             }
         }
         while($angka>=1){
             if($angka==4){
                $hsl .= "IV"; $angka-=4;
             }else{
                $hsl .= "I"; $angka-=1;
             }
         }
    }
    return ($hsl);
}

## IMPLEMENTASI
echo to_romawi(10);
output : X

4. Get IP Address

function GetIP()
{
	if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
		$ip = getenv("HTTP_CLIENT_IP");
	else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
		$ip = getenv("HTTP_X_FORWARDED_FOR");
	else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
		$ip = getenv("REMOTE_ADDR");
	else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))
		$ip = $_SERVER['REMOTE_ADDR'];
	else
		$ip = "unknown";

	return($ip);
}

## IMPLEMENTASI
echo GetIP();

5. Limit Character & Words

function limit_words($string, $word_limit)
{
    $words = explode(" ",$string);
    return implode(" ",array_splice($words,0,$word_limit));
}

function limit_char($x, $length)
{
	if(strlen($x)<=$length)
	{
		return $x;
	}
	else{
		$y=substr($x,0,$length);
		return $y;
	}
}

6. Format Number & Currency

function to_number($val) 
{
	$val = preg_replace('/[^0-9]/','',$val); 
	$val = trim($val, '');
	if ($val == "") { $val = 0; }
	return $val;
}

function to_nominal($val)
{
	$isKoma 	= explode(".", $val);
	$spl 	= str_replace(",","",$isKoma[0]);
	if ($spl == ""){
		$res = 0;
	}
	else{
		if($isKoma[1] != null){ $istitik = ".".$isKoma[1]; }else{ $istitik = ""; }
		$res = $spl.$istitik;
	}
	return $res;
}

7. Format Date [Y-m-d to d-m-Y] [d-m-Y to Y-m-d]

function to_date($tanggal, $mode) 
{
	$exp = explode(" ", $tanggal);
	$date = $exp[0];
	if(!empty($date))
	{
		$bulan 	= array("Januari", "Februari", "Maret", "April", "Mei", "Juni", "Juli", "Agustus", "September", "Oktober", "November", "Desember");
		$mshort = array("Jan", "Feb", "Mar", "Apr", "Mei", "Jun", "Jul", "Ags", "Sep", "Okt", "Nov", "Des");

		// Y/M/D -> D/M/Y
		if($mode == 'ymd-dmy')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[0];
			$m	= $dt[1];
			$d	= $dt[2];

			$result = $d.'/'.$m.'/'.$y;
		}
		else if($mode == 'dmy-ymd')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[2];
			$m	= $dt[1];
			$d	= $dt[0];

			$result = $y.'-'.$m.'-'.$d;
		}
		else if($mode == 'dmy-m')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$m	= $dt[1];

			$result = $m;
		}
		else if($mode == 'ymd-y')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[0];

			$result = $y;
		}
		else if($mode == 'ymd-m')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$m	= $dt[1];

			$result = $m;
		}
		else if($mode == 'ymd-ym')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[0];
			$m	= $dt[1];

			$result = $y.'-'.$m;
		}
		else if($mode == 'dmy-ym')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[2];
			$m	= $dt[1];

			$result = $y.'-'.$m;
		}
		else if($mode == 'my-ym')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$m	= $dt[0];
			$y	= $dt[1];

			$result = $y.'-'.$m;
		}
		else if($mode == 'ym-my')
		{
			$m	= substr($date, -2);
			$y	= substr($date, 0,4);

			$result = $m.'-'.$y;
		}
		// D/M/Y -> M
		else if($mode == 'dmy-y')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$y	= $dt[2];

			$result = $y;
		}
		else if($mode == 'm-month')
		{
			$m	= $date;
			$result = $bulan[(int)$m-1];
		}
		else if($mode == 'my-month')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$m	= $dt[0];
			$y	= $dt[1];
			
			$result = $bulan[(int)$m-1].' '.$y;
		}
		else if($mode == 'ym-month')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$m	= $dt[1];
			$y	= $dt[0];
			
			$result = $bulan[(int)$m-1].' '.$y;
		}
		else if($mode == 'ymd-month')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$d	= $dt[2];
			$m	= $dt[1];
			$y	= $dt[0];

			$result = $d.' '.$bulan[(int)$m-1].' '.$y;
		}
		else if($mode == 'month-ymd')
		{
			$b = array_search($exp[1], $bulan)+1;
			$d	= $exp[0];
			$m	= ($b < 10) ? "0".$b : $b;
			$y	= $exp[2];

			$result = $y.'-'.$m.'-'.$d;
		}
		else if($mode == 'ymd2-month')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$d	= $dt[2];
			$m	= $dt[1];
			$y	= $dt[0];

			$result = $bulan[(int)$m-1].' '.$y;
		}
		else if($mode == 'dmy-month')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$d	= $dt[0];
			$m	= $dt[1];
			$y	= $dt[2];

			$result = $d.' '.$bulan[(int)$m-1].' '.$y;
		}
		else if($mode == 'ymd-short')
		{
			$dt = preg_split("/[\-,\/]+/", $date);
			$d	= $dt[2];
			$m	= $dt[1];
			$y	= $dt[0];

			$result = $d.' '.$mshort[(int)$m-1].' '.$y;
		}
		else if($mode == 'ymdhis-h')
		{
			$dt = explode(":", $exp[1]);

			$result = $dt[0];
		}
   	return $result;
	}
}

## IMPLEMENTASI
echo to_date('2019-03-16', 'ymd-dmy');
output : 16/03/2019

8. Pencarian Usia

function usia($tanggal, $delimeter = "-")
{
	// DATE DD-MM-YYYY
	list($hari, $bulan, $tahun) = explode($delimeter, $tanggal);
	$selisih_hari	= date('d') - $hari;
	$selisih_bulan	= date('m') - $bulan;
	$selisih_tahun	= date('Y') - $tahun;
	if($selisih_hari < 0 || $selisih_bulan < 0)
	{
		$selisih_tahun--;
	}
	return $selisih_tahun;
}

## IMPLEMENTASI
echo usia('17-01-2000');
echo usia('17/01/2000', '/');
output : 19

9. Time Ago

function timeAgo($curenttime)
{
	$time_ago 		= strtotime($curenttime);

	$cur_time 		= time();
	$time_elapsed 	= $cur_time - $time_ago;
	$seconds 		= $time_elapsed ;
	$minutes 		= round($time_elapsed / 60 );
	$hours 			= round($time_elapsed / 3600);
	$days 			= round($time_elapsed / 86400 );
	$weeks 			= round($time_elapsed / 604800);
	$months 		= round($time_elapsed / 2600640 );
	$years 			= round($time_elapsed / 31207680 );

	if($seconds <= 60){ echo "$seconds seconds ago"; }
	else if($minutes <=60){ 
		if($minutes==1){ echo "one minute ago"; }
		else{ echo "$minutes minutes ago"; }
	}
	else if($hours <=24){
		if($hours==1){ echo "an hour ago"; }
		else{ echo "$hours hours ago"; }
	}
	else if($days <= 7){
		if($days==1){ echo "yesterday"; }
		else{ echo "$days days ago"; }
	}
	else if($weeks <= 4.3){
		if($weeks==1){ echo "a week ago"; }
		else{ echo "$weeks weeks ago"; }
	}
	else if($months <=12){
		if($months==1){ echo "a month ago"; }
		else{ echo "$months months ago"; }
	}
	else{
		if($years==1){ echo "one year ago"; }
		else{ echo "$years years ago"; }
	}
}

## IMPLEMENTASI
// FORMAT "2019-01-17 09:09:09"
echo timeAgo($time_ago);
output : 11 months ago

Itulah beberapa fungsi php yang bisa admin tulis pada tulisan kali ini. Mudah-mudahan anda mencari function serupa. Salam barbar!

Author Profile

Ricki K

Hi my name is Ricki, I am a blogger from Indonesia. Founder of erkamoo.com, Besides creating Web Applications, I also write about Blogging Tips and Tutorials on Programming, Databases, HTML.

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