php check empty variable

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showing results for - "php check empty variable"
Bethan
07 Jun 2018
1if(empty($var1)){
2    echo 'This line is printed, because the $var1 is empty.';
3}
Maria
27 Jun 2019
1if (empty($var)) {
2    echo '$var is either 0, empty, or not set at all';
3}
Mats
26 May 2018
1empty var php
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