鍦≒HP涓紝鍙互浣跨敤output_buffering鏉ュ紑鍚紦鍐茶緭鍑恒€?/p>

瑕佸紑鍚紦鍐茶緭鍑猴紝鍙互閫氳繃浠ヤ笅涓ょ鏂规硶涔嬩竴锛?/p>

1. 鍦╬hp.ini鏂囦欢涓缃?code>output_buffering = On锛岀劧鍚庨噸鏂板惎鍔╳eb鏈嶅姟鍣ㄣ€?/p>

2. 鍦ㄤ唬鐮佷腑浣跨敤ini_set('output_buffering', 'On');銆?/p>

寮€鍚紦鍐茶緭鍑哄悗锛屾墍鏈夎緭鍑虹殑鍐呭灏嗚缂撳瓨璧锋潵锛岀洿鍒拌剼鏈粨鏉熸垨鑰呮樉寮忓湴灏嗙紦鍐插尯鍐呭杈撳嚭銆?/p>

鍙互浣跨敤浠ヤ笅鍑芥暟鏉ユ搷浣滆緭鍑虹紦鍐插尯锛?/p>

• ob_start()锛氬紑鍚緭鍑虹紦鍐插尯銆?/p>

• ob_get_contents()锛氳幏鍙栫紦鍐插尯鐨勫唴瀹广€?/p>

• ob_end_flush()锛氳緭鍑哄苟娓呯┖缂撳啿鍖恒€?/p>

• ob_flush()锛氳緭鍑虹紦鍐插尯鐨勫唴瀹癸紝浣嗕笉娓呯┖缂撳啿鍖恒€?/p>

• ob_clean()锛氭竻绌虹紦鍐插尯鐨勫唴瀹广€?/p>

• ob_get_length()锛氳幏鍙栫紦鍐插尯鐨勯暱搴︼紙瀛楄妭鏁帮級銆?/p>

涓嬮潰鏄竴涓娇鐢ㄧ紦鍐茶緭鍑虹殑绀轰緥锛?/p>

<?php
// 寮€鍚紦鍐茶緭鍑?/span>
ob_start();
echo "Hello World!"; // 杩欓噷鐨勮緭鍑哄唴瀹瑰皢琚紦瀛樿捣鏉?/span>
// 鑾峰彇缂撳啿鍖虹殑鍐呭
$output = ob_get_contents();
// 娓呯┖缂撳啿鍖?/span>
ob_clean();
// 杈撳嚭缂撳啿鍖虹殑鍐呭
echo $output;
// 鍏抽棴缂撳啿杈撳嚭
ob_end_flush();
?>

鍦ㄨ繖涓ず渚嬩腑锛?code>Hello World!灏嗚缂撳瓨璧锋潵锛岀劧鍚庨€氳繃ob_get_contents()鑾峰彇缂撳啿鍖虹殑鍐呭锛屽啀浣跨敤ob_clean()娓呯┖缂撳啿鍖猴紝鏈€鍚庨€氳繃echo $output杈撳嚭缂撳啿鍖虹殑鍐呭銆傛渶鍚庯紝浣跨敤ob_end_flush()鍏抽棴缂撳啿杈撳嚭锛屽苟灏嗙紦鍐插尯鐨勫唴瀹硅緭鍑哄埌娴忚鍣ㄣ€?/p>