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<?php function myfunction_key($a,$b) { if ($a===$b) { return 0; } return ($a>$b)?1:-1; } function myfunction_value($a,$b) { var_dump($a,$b); if ($a===$b) { return 0; } return ($a>$b)?1:-1; } $a1=array("a"=>"red","b"=>"green","c"=>"blue"); $a2=array("a"=>"red","b"=>"green","c"=>"green"); $result=array_udiff_uassoc($a1,$a2,"myfunction_key","myfunction_value");die; print_r($result);
Output for 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(1) "a" string(1) "b" string(1) "b" string(1) "c" string(1) "a" string(1) "b" string(1) "b" string(1) "c" string(1) "a" string(1) "a" string(1) "b" string(1) "a" string(1) "b" string(1) "b" string(1) "c" string(1) "a" string(1) "c" string(1) "b" string(1) "c" string(1) "c"
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
string(1) "b" string(1) "a" string(1) "c" string(1) "b" string(1) "b" string(1) "a" string(1) "c" string(1) "b" string(1) "a" string(1) "a" string(1) "b" string(1) "a" string(1) "b" string(1) "b" string(1) "c" string(1) "a" string(1) "c" string(1) "b" string(1) "c" string(1) "c"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
string(1) "b" string(1) "a" string(1) "c" string(1) "b" string(1) "b" string(1) "a" string(1) "c" string(1) "b" string(1) "a" string(1) "a" string(1) "b" string(1) "a" string(1) "b" string(1) "b" string(1) "c" string(1) "b" string(1) "c" string(1) "c"
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_udiff_uassoc() in /in/vDMRZ on line 24
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: array_udiff_uassoc() in /in/vDMRZ on line 24
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_udiff_uassoc() in /in/vDMRZ on line 24

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