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safe1981 on 02/27/12

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PHP Basic Syntax

/ Published in: PHP

PHPì—ì„œ ì‚¬ìš©í•˜ê¸° ìœ„í•œ ê¸°ë³¸ë¬¸ë²•

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<?php
	/**************************/
	//ë°°ì—´ì„ ì–¸ë°©ë²•
	/**************************/
	$entry = array('Sample Title','April 13,2009', 'Jason');
	echo $entry[0], ' by ', $entry[2];
	//Sample Title by Jason ì´ ì¶œë ¥ë¨

/**************************/
	//ë‹¤ë¥¸ ë°©ì‹ì˜ ë°°ì—´ì„ ì–¸(Key,Value ìŠ¤íƒ€ì¼)
	/**************************/
	$entry2 = array(
		'title' => 'Sample Title',
		'date' => 'April 13,2009'
	);
	echo $entry['title']; //ê²°ê³¼: Sample Title

/**************************/
	//ë¬¸ìžì—´ ê²°í•©(String Concatenation) - period(.)ìœ¼ë¡œ ì—°ê²°
	/**************************/
	$foo = "This is a " . "string.!";
	echo $foo;

/**************************/	
	//Echoì¶œë ¥ë°©ì‹ ìŒë”°ì˜´í‘œ,í™‘ë”°ì˜´í‘œì— ë”°ë¼ ë‹¬ë¼ì§
	/**************************/
	$test = "abcde";	
	echo "hello world $test"; //ê²°ê³¼:hello world abcde
	echo 'hello world $test'; //ê²°ê³¼:hello world $test

/**************************/
	//echoë¥¼ ì´ìš©í•˜ì—¬ ë°°ì—´ ì¶œë ¥í•˜ê¸°, ì¤‘ê´„í˜¸({})ë¥¼ ì‚¬ìš©í•˜ì§€ ì•ŠëŠ” ê²½ìš°ì—ëŠ” 
	//ì¸ë±ìŠ¤ì— í™‘ë”°ì˜´í‘œê°€ ì—†ëŠ” ê²ƒì— ì£¼ì˜
	/**************************/
	$person = array('name' => 'Jason', 'age'=>23);
	echo "This Person's name is {$person['name']} and he is $person[age]";

/**************************/
	//printfì‚¬ìš©êµ¬ë¬¸
	/**************************/
	$amt1 = 2.55;
	$amt2 = 3.55;
	$total = $amt1 + $amt2;
	$string = "ë³€ìˆ˜ìž…ë‹ˆë‹·.";
	
	echo "ì´ ê°€ê²©ì€ $",$total, "<br />";
	printf("ì´ ê°€ê²©ì€ $%.2f <br />", $total); //í¬ë§·íŒ… ìš©ë„ë¡œ í™œìš©ê°€ëŠ¥
	printf("ë¬¸ìžì—´ ë³€ìˆ˜ë¡œ ìž…ë ¥ê°€ëŠ¥ %s", $string);

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