3v4l.org

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<?php function get_last_dot_occurence ($url ) { $fullArray = explode('.', $url); $newArray = ""; switch (count($fullArray)) { case 1: $newArray = $url; break; case 2: $newArray = array("string1" => $fullArray[0], "string2" => $fullArray[1]); break; default: $string1 = ""; for ($i=0; $i < count($fullArray); $i++) { $string1 .= $fullArray[$i].'.'; } $newArray = $string1; break; } return $newArray; } print_r(get_last_dot_occurence("test.com")); print_r(get_last_dot_occurence("1.2.test.com"));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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
Array ( [string1] => test [string2] => com ) 1.2.test.com.

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202.89 ms | 406 KiB | 329 Q