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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) { 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,$a2,"myfunction_value"); print_r($result);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: array_udiff_uassoc(): Argument #2 must be a valid callback, array callback must have exactly two members in /in/5LgDj:23 Stack trace: #0 /in/5LgDj(23): array_udiff_uassoc(Array, Array, 'myfunction_valu...') #1 {main} thrown in /in/5LgDj on line 23
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught TypeError: array_udiff_uassoc(): Argument #2 must be a valid callback, array must have exactly two members in /in/5LgDj:23 Stack trace: #0 /in/5LgDj(23): array_udiff_uassoc(Array, Array, 'myfunction_valu...') #1 {main} thrown in /in/5LgDj on line 23
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_udiff_uassoc(): at least 4 parameters are required, 3 given in /in/5LgDj on line 23
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Wrong parameter count for array_udiff_uassoc() in /in/5LgDj on line 23
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_udiff_uassoc() in /in/5LgDj on line 23
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/5LgDj on line 23
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_udiff_uassoc() in /in/5LgDj on line 23
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245.52 ms | 401 KiB | 308 Q