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<?php function test($x) { $value="name >= vivek "; return strpos($value, $x); } $search = array("<",">","!=","<=",">="); $chars = array_filter( $search, "test" ); $count = count($chars); echo "Are there any search chars? ", $answer = ($count > 0)? 'Yes, as follows: ' : 'No.'; echo join(" ",$chars);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Are there any search chars? Yes, as follows: > >=
preferences:
330.46 ms | 404 KiB | 385 Q