Yadda zaka kiyaye lokacin gudu banda takamaiman lambar a cikin PHP

Magana

Yi amfani da @ don toshe kurakurai

PHP tana goyan bayan mai kula da kuskuren kuskure: @. Lokacin da aka sanya shi a gaban magana ta PHP, duk saƙonnin kuskure da bayanin zai iya samarwa za a yi biris da shi. Idan an saita aikin magance kuskuren al'ada tare da set_error_handler (), har yanzu za'a kira shi. Duba lambar samfurin da ke ƙasa don amfani.

            $my_file = @file ('non_existent_file');
$value = @$cache[$key];
        

Matakan kariya

Wannan ma'aikacin yana aiki ne kawai don maganganu. Doka mai sauƙi ce ta masu sabuntawa ita ce: idan zaka sami ƙima daga wani wuri, zaka iya ƙara mai ba da sabis ɗin @ a gabanta. Misali, zaku iya sanya shi a gaban masu canji, ayyuka kuma ku haɗa da kira, maimaitawa, da dai sauransu. Ba za a iya sanya shi a gaban ma'anar aiki ko aji ba, kuma ba za a iya amfani da shi a cikin sifofin ƙira kamar if da foreach ba.