{"id":6326,"date":"2022-09-02T18:56:54","date_gmt":"2022-09-02T13:26:54","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/"},"modified":"2022-09-02T18:56:54","modified_gmt":"2022-09-02T13:26:54","slug":"solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/","title":{"rendered":"[Solved] php bind_param number of variables doesn’t match number of parameters"},"content":{"rendered":"

[ad_1]
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You get the error because you bind 7 params to the query, but don’t use any of them. Instead you insert the variables directly into the query, which leads to the data being (insecurely) inserted into the database.<\/p>\n

$insert = $this->con->db->prepare('UPDATE users SET \n            firstName=\"'.$updateFirstName.'\", \n            lastName=\"'.$updateLastName.'\", \n            username=\"'.$updateUsername.'\", \n            email=\"'.$updateEmail.'\", \n            profileImage=\"'.$updateProfileImage.'\", \n            bio=\"'.$updateBio.'\" \n            WHERE userID = '.$userID);\n<\/code><\/pre>\n
should be<\/p>\n
$insert = $this->con->db->prepare('UPDATE users SET \n            firstName= ?, \n            lastName= ?, \n            username= ?, \n            email= ?, \n            profileImage= ?, \n            bio= ? \n            WHERE userID = ?');\n<\/code><\/pre>\n
read more: http:\/\/php.net\/manual\/en\/mysqli-stmt.bind-param.php<\/a><\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            <\/span> <\/p><\/div>\n<\/div>\n
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solved php bind_param number of variables doesn’t match number of parameters <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You get the error because you bind 7 params to the query, but don’t use any of them. Instead you insert the variables directly into the query, which leads to the data being (insecurely) inserted into the database. $insert = $this->con->db->prepare(‘UPDATE users SET firstName=”‘.$updateFirstName.'”, lastName=”‘.$updateLastName.'”, username=”‘.$updateUsername.'”, email=”‘.$updateEmail.'”, profileImage=”‘.$updateProfileImage.'”, bio=”‘.$updateBio.'” WHERE userID = ‘.$userID); should … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[346,1117,547,339],"class_list":["post-6326","post","type-post","status-publish","format-standard","hentry","category-solved","tag-html","tag-mysqli","tag-oop","tag-php"],"yoast_head":"\n[Solved] php bind_param number of variables doesn't match number of parameters - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] php bind_param number of variables doesn't match number of parameters - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You get the error because you bind 7 params to the query, but don’t use any of them. Instead you insert the variables directly into the query, which leads to the data being (insecurely) inserted into the database. $insert = $this->con->db->prepare('UPDATE users SET firstName="'.$updateFirstName.'", lastName="'.$updateLastName.'", username="'.$updateUsername.'", email="'.$updateEmail.'", profileImage="'.$updateProfileImage.'", bio="'.$updateBio.'" WHERE userID = '.$userID); should ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-02T13:26:54+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] php bind_param number of variables doesn’t match number of parameters\",\"datePublished\":\"2022-09-02T13:26:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\"},\"wordCount\":78,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"html\",\"mysqli\",\"oop\",\"php\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-php-bind_param-number-of-variables-doesnt-match-number-of-parameters\/\",\"name\":\"[Solved] php bind_param number of variables doesn't match number of parameters - 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Instead you insert the variables directly into the query, which leads to the data being (insecurely) inserted into the database. $insert = $this->con->db->prepare('UPDATE users SET firstName=\"'.$updateFirstName.'\", lastName=\"'.$updateLastName.'\", username=\"'.$updateUsername.'\", email=\"'.$updateEmail.'\", profileImage=\"'.$updateProfileImage.'\", bio=\"'.$updateBio.'\" WHERE userID = '.$userID); should ... 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