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<?php $str1 = "The quisck browsn"; $str2 = "The quick brown fox"; $tempArr; $var2; $ctr=0; echo "Array1:<br> {$str1} <br><br>Array2:<br> {$str2}"; $strarr = (explode(" ",$str1)); echo("<br>"); $strarr2 = (explode(" ",$str2)); echo("<br>"); $result = array_diff($strarr,$strarr2); //print_r($result); if (count($result) > 0){ echo "<br>Differences: | " ; foreach ($result AS $result){ echo $result." | "; } }
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Array1:<br> The quisck browsn <br><br>Array2:<br> The quick brown fox<br><br><br>Differences: | quisck | browsn |
Output for 5.0.4 - 5.0.5, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: tempArr in /in/CIlB6 on line 4 Notice: Undefined variable: var2 in /in/CIlB6 on line 5 Array1:<br> The quisck browsn <br><br>Array2:<br> The quick brown fox<br><br><br>Differences: | quisck | browsn |
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: tempArr in /in/CIlB6 on line 4 Notice: Undefined variable: var2 in /in/CIlB6 on line 5 Array1:<br> The quisck browsn <br><br>Array2:<br> The quick brown fox<br><br><br>Differences: | quisck | browsn |