Online PHP editor | output for AjE1M

@ 2014-09-11T20:39:02Z

<?php

function isAnagram( $phrase1, $phrase2 ) {
    
    $phrase1 = strtolower(preg_replace("/[^a-zA-Z]/", "", $phrase1));
    $phrase2 = strtolower(preg_replace("/[^a-zA-Z]/", "", $phrase2));
    
    // todo: fix splitting
    $a1 = str_split($phrase1);
    $a2 = str_split($phrase2);
    
    sort($a1);
    sort($a2);
    
    $phrase1 = join("",$a1);
    $phrase2 = join("",$a2);
    

    return ( $phrase1 === $phrase2 );
}

echo "Test1 = " .  (isAnagram( "", "" ) ? "Is anagram" : "Is not") . "\n"; 
echo "Test2 = " .  (isAnagram( "Dormitory", "Dirty room" ) ? "Is anagram" : "Is not") . "\n"; 
echo "Test3 = " .  (isAnagram( "A decimal point", "I'm a dot in place" ) ? "Is anagram" : "Is not") . "\n"; 
echo "Test4 = " .  (isAnagram( "A decimal point no?", "I'm a dot in place" ) ? "Is anagram" : "Is not") . "\n"; 
echo "Test5 = " .  (isAnagram( "A decimal point", "I'm a dot in place yes?" ) ? "Is anagram" : "Is not") . "\n";

Output for 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Test1 = Is anagram Test2 = Is anagram Test3 = Is anagram Test4 = Is not Test5 = Is not
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Test1 = Is anagram Test2 = Is anagram Test3 = Is anagram Test4 = Is not Test5 = Is not
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: str_split() in /in/AjE1M on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: str_split() in /in/AjE1M on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: str_split() in /in/AjE1M on line 9

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