php金额格式化
❶ php瀵规暟鎹杩涜屾暟鎹澶勭悊锛
PHP鏄涓绉嶅父鐢ㄧ殑缂栫▼璇瑷锛屽彲浠ョ敤𨱒ュ规暟鎹杩涜屽勭悊鍜屾搷浣溿备互涓嬫槸涓浜涘父瑙佺殑PHP鏁版嵁澶勭悊鏂规硶锛
鏁扮粍镎崭綔锛歅HP涓鍙浠ヤ娇鐢ㄦ暟缁勬潵瀛桦偍鍜屽勭悊鏁版嵁銆傚彲浠ヤ娇鐢ㄦ暟缁勫嚱鏁版潵瀵规暟缁勮繘琛屾搷浣滐纴渚嫔傚炲姞銆佸垹闄ゃ佹煡镓俱佹帓搴忕瓑銆备緥濡傦纴鍙浠ヤ娇鐢ㄤ互涓嬩唬镰佸皢涓涓鏁扮粍鎸夌収镆愪釜阌鍊艰繘琛屾帓搴忥细
php
澶嶅埗
$arr = array(
array('name' => 'Alice', 'age' => 20),
array('name' => 'Bob', 'age' => 25),
array('name' => 'Charlie', 'age' => 22)
);
// 鎸夌収骞撮缎杩涜屾帓搴
usort($arr, function($a, $b) {
return $a['age'] - $b['age'];
});
瀛楃︿覆镎崭綔锛歅HP涓涔熷彲浠ュ瑰瓧绗︿覆杩涜屾搷浣滐纴渚嫔傛煡镓俱佹浛鎹銆佸垎鍓茬瓑銆备緥濡傦纴鍙浠ヤ娇鐢ㄤ互涓嬩唬镰佸皢涓涓瀛楃︿覆鎸夌収绌烘牸杩涜屽垎鍓诧细
php
澶嶅埗
$str = 'Hello World';
$arr = explode(' ', $str);
print_r($arr);
𨱒′欢璇鍙ワ细PHP涓鍙浠ヤ娇鐢ㄦ浔浠惰鍙ワ纸if銆乪lse绛夛级𨱒ヨ繘琛屾暟鎹镄勫垽鏂鍜屽勭悊銆备緥濡傦纴鍙浠ヤ娇鐢ㄤ互涓嬩唬镰佸垽鏂涓涓鏁版槸钖︿负锅舵暟锛
php
澶嶅埗
$num = 10;
if ($num % 2 == 0) {
echo '$num 鏄锅舵暟';
} else {
echo '$num 鏄濂囨暟';
}
寰鐜璇鍙ワ细PHP涓涔熷彲浠ヤ娇鐢ㄥ惊鐜璇鍙ワ纸for銆亀hile绛夛级𨱒ヨ繘琛屾暟鎹镄勯亶铡嗗拰镎崭綔銆备緥濡傦纴鍙浠ヤ娇鐢ㄤ互涓嬩唬镰佸逛竴涓鏁扮粍杩涜岄亶铡嗗苟杈揿嚭锛
php
澶嶅埗
$arr = array('Alice', 'Bob', 'Charlie');
foreach ($arr as $name) {
echo $name . ' ';
}
鍑芥暟锛歅HP涓鍙浠ュ畾涔夊嚱鏁版潵瀵规暟鎹杩涜屽勭悊鍜屾搷浣溿傚嚱鏁板彲浠ユ帴鍙楀弬鏁板拰杩斿洖鍊硷纴鍙浠ョ敤𨱒ュ皝瑁呭彲澶岖敤镄勪唬镰併备緥濡傦纴鍙浠ヤ娇鐢ㄤ互涓嬩唬镰佸畾涔変竴涓鍑芥暟𨱒ヨ$畻涓や釜鏁扮殑鍜岋细
php
澶嶅埗
function add($a, $b) {
return $a + $b;
}
$sum = add(10, 20);
echo $sum;
杩欎簺鏄疨HP涓杩涜屾暟鎹澶勭悊镄勪竴浜涘父瑙佹柟娉曪纴鍙浠ユ牴鎹鍏蜂綋镄勯渶姹傞夋嫨钖堥傜殑鏂规硶𨱒ユ搷浣沧暟鎹銆