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  1. POHow to get instance in this array result from Query in PHP?
    text
    copied!<p>I have an array of results from a query in a variable called <code>$result</code></p> <p>Here is a <code>var_dump()</code> of this variable:</p> <p><a href="http://pastebin.com/pc53Pmgf" rel="nofollow">http://pastebin.com/pc53Pmgf</a></p> <pre><code>array(3) { [0]=&gt; object(stdClass)#23 (25) { ["procedure_id"]=&gt; string(1) "1" ["patient_id"]=&gt; string(1) "1" ["name_id"]=&gt; string(1) "1" ["department_id"]=&gt; string(1) "1" ["dosage_id"]=&gt; NULL ["edocument"]=&gt; string(10) "Bruce1.jpg" ["user_id"]=&gt; string(1) "0" ["duration"]=&gt; string(8) "02:26:00" ["submitted"]=&gt; string(19) "2011-07-31 19:56:29" ["comment"]=&gt; string(0) "" ["patient_age"]=&gt; string(2) "34" ["patient_height"]=&gt; string(4) "1.34" ["patient_weight"]=&gt; string(2) "45" ["patient_gender"]=&gt; string(4) "Male" ["name"]=&gt; string(10) "Cardiology" ["procedure_name_id"]=&gt; string(1) "1" ["procedure_name"]=&gt; string(5) "IVH 2" ["procedure_description"]=&gt; string(0) "" ["dosage_emitted"]=&gt; NULL ["dosage_absorbed"]=&gt; NULL ["dosage_period"]=&gt; NULL ["event_id"]=&gt; string(1) "1" ["time"]=&gt; string(8) "12:34:00" ["success"]=&gt; string(3) "Yes" ["event"]=&gt; string(5) "start" } [1]=&gt; object(stdClass)#24 (25) { ["procedure_id"]=&gt; string(1) "1" ["patient_id"]=&gt; string(1) "1" ["name_id"]=&gt; string(1) "1" ["department_id"]=&gt; string(1) "1" ["dosage_id"]=&gt; NULL ["edocument"]=&gt; string(10) "Bruce1.jpg" ["user_id"]=&gt; string(1) "0" ["duration"]=&gt; string(8) "02:26:00" ["submitted"]=&gt; string(19) "2011-07-31 19:56:29" ["comment"]=&gt; string(0) "" ["patient_age"]=&gt; string(2) "34" ["patient_height"]=&gt; string(4) "1.34" ["patient_weight"]=&gt; string(2) "45" ["patient_gender"]=&gt; string(4) "Male" ["name"]=&gt; string(10) "Cardiology" ["procedure_name_id"]=&gt; string(1) "1" ["procedure_name"]=&gt; string(5) "IVH 2" ["procedure_description"]=&gt; string(0) "" ["dosage_emitted"]=&gt; NULL ["dosage_absorbed"]=&gt; NULL ["dosage_period"]=&gt; NULL ["event_id"]=&gt; string(1) "2" ["time"]=&gt; string(8) "14:50:00" ["success"]=&gt; string(3) "Yes" ["event"]=&gt; string(3) "sds" } [2]=&gt; object(stdClass)#25 (25) { ["procedure_id"]=&gt; string(1) "1" ["patient_id"]=&gt; string(1) "1" ["name_id"]=&gt; string(1) "1" ["department_id"]=&gt; string(1) "1" ["dosage_id"]=&gt; NULL ["edocument"]=&gt; string(10) "Bruce1.jpg" ["user_id"]=&gt; string(1) "0" ["duration"]=&gt; string(8) "02:26:00" ["submitted"]=&gt; string(19) "2011-07-31 19:56:29" ["comment"]=&gt; string(0) "" ["patient_age"]=&gt; string(2) "34" ["patient_height"]=&gt; string(4) "1.34" ["patient_weight"]=&gt; string(2) "45" ["patient_gender"]=&gt; string(4) "Male" ["name"]=&gt; string(10) "Cardiology" ["procedure_name_id"]=&gt; string(1) "1" ["procedure_name"]=&gt; string(5) "IVH 2" ["procedure_description"]=&gt; string(0) "" ["dosage_emitted"]=&gt; NULL ["dosage_absorbed"]=&gt; NULL ["dosage_period"]=&gt; NULL ["event_id"]=&gt; string(1) "3" ["time"]=&gt; string(8) "15:00:00" ["success"]=&gt; string(3) "Yes" ["event"]=&gt; string(3) "end" } } </code></pre> <p>I want to access the instance ["dosage_id"]. How would I write the code to this></p> <p>I tried all these:</p> <pre><code>$result["dosage_id"]; $result[0]["dosage_id"]; $result-&gt;"dosage_id"; </code></pre> <p>Thanks</p>
 

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