php

[Solved] dynamic code style rather than hard coding [closed]

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[ad_1] The difference in execution time would be hard to measure, as string interpolation and an implode call is going to be orders of magnitude faster than the round-trip time to the database server. We’re talking nanoseconds versus milliseconds. You’re asking the wrong question, though. It’s a really bad practice to be writing out literal … Read more

[Solved] How would you do in order to have buttons on wordpress page/post that permit to add it to one user profil [closed]

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[ad_1] Full disclosure: I wouldn’t generally answer this type of question as it’s incredibly broad and seems to possess very little information; where more is required to truly answer it. However, it got me pondering something I’ve been wondering about and I’ve answered it anyway. In future try and put some more information in your … Read more

[Solved] PHP regex to catch currency and number together [closed]

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[ad_1] try this.u will get the result as an array <?php $str=”usd5 for potatoes”; preg_match(‘/(?P<name>\w+)(?P<digit>\d+)/’, $str, $matches); print_r($matches); ?> u will get currency from $matches[‘name’] and value from $matches[‘digit’] 4 [ad_2] solved PHP regex to catch currency and number together [closed]

[Solved] Delete From ,Statement Query Failure [closed]

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[ad_1] If you want to remove only some entries, you should not use DELETE but UPDATE to your null value (if nullable). For instance UPDATE login SET username = null, last_seen = null WHERE username = ?; DELETE is intended for deleting rows. [ad_2] solved Delete From ,Statement Query Failure [closed]

[Solved] How to pass radio button value with php [closed]

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[ad_1] Quick’n dirty solution : <?php $checked=isset($_POST[“radio”]) && $_POST[“radio”]===”oneway”?”checked”:””; ?> <input type=”radio” name=”radio” id=”oneway” value=”oneway” <?php echo $checked;?> /> but actually you should separate logic from template using a template engine like smarty or twig or mustache or whatever… 1 [ad_2] solved How to pass radio button value with php [closed]

[Solved] How can I update data in mySQL database?

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[ad_1] I assume that you are wanting to update the “numbers” in your SQL table? If so, you will need some sort of identifier to identify the rows which should be affected. So, if you want to set number=235443534 where the animal is equal to “Dog” then you will need to put that identifier in … Read more

[Solved] String2array regex [closed]

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[ad_1] Splitting an array of tags, filtering duplicate records and returning it to string. Splitting an array of tags: using regular expression like “string, string” filtering: array_unique returning it to string: implode 2 [ad_2] solved String2array regex [closed]

[Solved] Php form issue with submitting [closed]

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[ad_1] Your server should have the Sendmail configured or a different mail server. To strip HTML you can use $message = strip_tags($message); $message2 = strip_tags($message2); Or you can use htmlspecialchars to convert special chars to HTML entities. 6 [ad_2] solved Php form issue with submitting [closed]

[Solved] Is its possible to output of one query is can input of another sql query in mysql

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[ad_1] You should use JOINS and UNION for such cases SELECT * FROM ( SELECT msg.*,UNIX_TIMESTAMP(msg.`created_at`) AS unixTime,vs.name FROM `messaging_detail` AS msg JOIN visitor_detail AS vs ON vs.id=msg.send_by WHERE msg.visitor_id = msg.send_by AND msg.visitor_id=’18’ UNION SELECT msg.*,UNIX_TIMESTAMP(msg.`created_at`) AS unixTime,vs.name FROM `messaging_detail` AS msg JOIN login AS vs ON vs.`id`=msg.`send_by` WHERE msg.visitor_id != msg.send_by AND msg.visitor_id=’18’ … Read more