Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
php check if string is not null or empty | 1.07 | 0.8 | 3084 | 54 |
php check if string is not empty | 1.93 | 0.7 | 8516 | 59 |
php if not null or empty | 1.76 | 0.8 | 7008 | 49 |
php string empty or null | 0.06 | 0.7 | 1754 | 26 |
php check null or empty | 1.68 | 0.7 | 6403 | 58 |
check string is null in php | 0.1 | 0.8 | 3206 | 9 |
check if string is empty php | 1.87 | 0.1 | 3126 | 79 |
php test for null or empty string | 1.75 | 0.9 | 7092 | 96 |
php check if not null | 0.15 | 0.2 | 3437 | 39 |
php is empty or null | 0.08 | 0.1 | 1965 | 2 |