\nPEAR \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3068\u3088\u304f\n<\/p>\n
$res = $conn->query(“SELECT no_such_field FROM a_table”);
\nif(PEAR::isError($res)){ \/\/ DB::isError($res) \u3082\u540c\u3058
\n die($res->getMessage()); \/\/ \u30a8\u30e9\u30fc\u8868\u793a\u3057\u3066\u7d42\u4e86
\n}\n<\/p><\/blockquote>\n\u3068\u3044\u3046\u8868\u8a18\u3092\u3057\u307e\u3059\u304c\u3001\u5168\u3066\u306e PEAR \u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3064\u3044\u3066\u7d71\u4e00\u7684\u306b\u30a8\u30e9\u30fc\u51e6\u7406\u3057\u305f\u3044\u5834\u5408\u306f PEAR::setErrorHandling()<\/a> \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u6709\u7528\u3067\u3059\u3002
\n
\n\u305f\u3068\u3048\u3070\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u4e0a\u306e\u3082\u306e\u3068\u540c\u69d8\u306e\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002\n<\/p>\n\/\/ PEAR_ERROR_DIE: PEAR_Error \u304c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3055\u308c\u305f\u3089 getMessage() \u3092\u51fa\u529b\u3057\u3066\u7d42\u4e86\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3002
\nPEAR::setErrorHandling(PEAR_ERROR_DIE);
\n\/\/ \u3042\u3068\u306f\u666e\u901a\u306b\u5b9f\u884c
\n$res = $conn->query(“SELECT no_such_field FROM a_table”);
\n\/\/ \u203b\u3053\u3053\u3067\u30a8\u30e9\u30fc\u51e6\u7406\u306f\u4e0d\u8981\uff01\n<\/p><\/blockquote>\n
\n\u8a73\u7d30\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u306f PEAR_ERROR_CALLBACK \u3092\u5229\u7528\u3057\u307e\u3059\u3002\n<\/p>\n\/\/ \u4f8b1:
\nPEAR::setErrorHandling(PEAR_ERROR_CALLBACK, “var_dump”);
\n\/\/ \u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b
\n\/\/ if(PEAR::isError($res)){ var_dump($res); }
\n\/\/ \u3068\u3059\u308b\u306e\u3068\u7b49\u4fa1
\n
\n\/\/ \u4f8b2:
\nPEAR::setErrorHandling(PEAR_ERROR_CALLBACK, “error_exit”);
\nfunction error_exit($pear_err){
\n die($pear_err->getMessage().”:”.$pear_getDebugInfo());
\n}
\n\/\/ \u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b\u30e6\u30fc\u30b6\u5b9a\u7fa9\u95a2\u6570 error_exit \u3092\u547c\u3073\u51fa\u3059\u306e\u3068\u7b49\u4fa1\n<\/p><\/blockquote>\n
\nstatic \u306b\u547c\u3070\u305a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066 setErrroHandling \u3092\u30b3\u30fc\u30eb\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u3064\u3044\u3066\u306e\u307f\u3001\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002
\n
\n\u53c2\u8003:
\n– PEAR \u57fa\u5e95\u30af\u30e9\u30b9 – \u306f\u3058\u3081\u306b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"