php金額格式化

❶ php瀵規暟鎹榪涜屾暟鎹澶勭悊錛

PHP鏄涓縐嶅父鐢ㄧ殑緙栫▼璇璦錛屽彲浠ョ敤鏉ュ規暟鎹榪涜屽勭悊鍜屾搷浣溿備互涓嬫槸涓浜涘父瑙佺殑PHP鏁版嵁澶勭悊鏂規硶錛

鏁扮粍鎿嶄綔錛歅HP涓鍙浠ヤ嬌鐢ㄦ暟緇勬潵瀛樺偍鍜屽勭悊鏁版嵁銆傚彲浠ヤ嬌鐢ㄦ暟緇勫嚱鏁版潵瀵規暟緇勮繘琛屾搷浣滐紝渚嬪傚炲姞銆佸垹闄ゃ佹煡鎵俱佹帓搴忕瓑銆備緥濡傦紝鍙浠ヤ嬌鐢ㄤ互涓嬩唬鐮佸皢涓涓鏁扮粍鎸夌収鏌愪釜閿鍊艱繘琛屾帓搴忥細

php

澶嶅埗

$arr = array(

array('name' => 'Alice', 'age' => 20),

array('name' => 'Bob', 'age' => 25),

array('name' => 'Charlie', 'age' => 22)

);

// 鎸夌収騫撮緞榪涜屾帓搴

usort($arr, function($a, $b) {

return $a['age'] - $b['age'];

});

瀛楃︿覆鎿嶄綔錛歅HP涓涔熷彲浠ュ瑰瓧絎︿覆榪涜屾搷浣滐紝渚嬪傛煡鎵俱佹浛鎹銆佸垎鍓茬瓑銆備緥濡傦紝鍙浠ヤ嬌鐢ㄤ互涓嬩唬鐮佸皢涓涓瀛楃︿覆鎸夌収絀烘牸榪涜屽垎鍓詫細

php

澶嶅埗

$str = 'Hello World';

$arr = explode(' ', $str);

print_r($arr);

鏉′歡璇鍙ワ細PHP涓鍙浠ヤ嬌鐢ㄦ潯浠惰鍙ワ紙if銆乪lse絳夛級鏉ヨ繘琛屾暟鎹鐨勫垽鏂鍜屽勭悊銆備緥濡傦紝鍙浠ヤ嬌鐢ㄤ互涓嬩唬鐮佸垽鏂涓涓鏁版槸鍚︿負鍋舵暟錛

php

澶嶅埗

$num = 10;

if ($num % 2 == 0) {

echo '$num 鏄鍋舵暟';

} else {

echo '$num 鏄濂囨暟';

}

寰鐜璇鍙ワ細PHP涓涔熷彲浠ヤ嬌鐢ㄥ驚鐜璇鍙ワ紙for銆亀hile絳夛級鏉ヨ繘琛屾暟鎹鐨勯亶鍘嗗拰鎿嶄綔銆備緥濡傦紝鍙浠ヤ嬌鐢ㄤ互涓嬩唬鐮佸逛竴涓鏁扮粍榪涜岄亶鍘嗗苟杈撳嚭錛

php

澶嶅埗

$arr = array('Alice', 'Bob', 'Charlie');

foreach ($arr as $name) {

echo $name . ' ';

}

鍑芥暟錛歅HP涓鍙浠ュ畾涔夊嚱鏁版潵瀵規暟鎹榪涜屽勭悊鍜屾搷浣溿傚嚱鏁板彲浠ユ帴鍙楀弬鏁板拰榪斿洖鍊礆紝鍙浠ョ敤鏉ュ皝瑁呭彲澶嶇敤鐨勪唬鐮併備緥濡傦紝鍙浠ヤ嬌鐢ㄤ互涓嬩唬鐮佸畾涔変竴涓鍑芥暟鏉ヨ＄畻涓や釜鏁扮殑鍜岋細

php

澶嶅埗

function add($a, $b) {

return $a + $b;

}

$sum = add(10, 20);

echo $sum;

榪欎簺鏄疨HP涓榪涜屾暟鎹澶勭悊鐨勪竴浜涘父瑙佹柟娉曪紝鍙浠ユ牴鎹鍏蜂綋鐨勯渶奼傞夋嫨鍚堥傜殑鏂規硶鏉ユ搷浣滄暟鎹銆