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<?php $my_employees_1 = array ( "Bob" => "37", "Jane" => 22, "Tom" => 58, "Amanda" => 41 ); $my_employees_2=$my_employees_1; asort($my_employees_2); $my_employees_3 =$my_employees_1; ksort($my_employees_3); foreach($employee_age2 as $a => $v); { print ("<p>Employee $a is $v years old</p>"); } // foreach($employee_age3 as $a => $v); { print ("<p>Employee $a is $v years old</p>"); }// print the elements of my_employees_3 ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $employee_age2 in /in/kQAnj on line 8 Warning: foreach() argument must be of type array|object, null given in /in/kQAnj on line 8 Warning: Undefined variable $a in /in/kQAnj on line 9 Warning: Undefined variable $v in /in/kQAnj on line 9 <p>Employee is years old</p> Warning: Undefined variable $employee_age3 in /in/kQAnj on line 11 Warning: foreach() argument must be of type array|object, null given in /in/kQAnj on line 11 Warning: Undefined variable $a in /in/kQAnj on line 12 Warning: Undefined variable $v in /in/kQAnj on line 12 <p>Employee is years old</p>
Output for 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: employee_age2 in /in/kQAnj on line 8 Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 8 Notice: Undefined variable: a in /in/kQAnj on line 9 Notice: Undefined variable: v in /in/kQAnj on line 9 <p>Employee is years old</p> Notice: Undefined variable: employee_age3 in /in/kQAnj on line 11 Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 11 Notice: Undefined variable: a in /in/kQAnj on line 12 Notice: Undefined variable: v in /in/kQAnj on line 12 <p>Employee is years old</p>
Output for 7.3.32 - 7.3.33
Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 8 <p>Employee is years old</p> Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 11 <p>Employee is years old</p>
Output for 5.0.4 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 8 Notice: Undefined variable: a in /in/kQAnj on line 9 Notice: Undefined variable: v in /in/kQAnj on line 9 <p>Employee is years old</p> Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 11 Notice: Undefined variable: a in /in/kQAnj on line 12 Notice: Undefined variable: v in /in/kQAnj on line 12 <p>Employee is years old</p>
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 8 Notice: Undefined variable: a in /in/kQAnj on line 9 Notice: Undefined variable: v in /in/kQAnj on line 9 <p>Employee is years old</p> Warning: Invalid argument supplied for foreach() in /in/kQAnj on line 11 Notice: Undefined variable: a in /in/kQAnj on line 12 Notice: Undefined variable: v in /in/kQAnj on line 12 <p>Employee is years old</p>
Output for 4.3.11
Notice: Undefined variable: a in /in/kQAnj on line 9 Notice: Undefined variable: v in /in/kQAnj on line 9 <p>Employee is years old</p> Notice: Undefined variable: a in /in/kQAnj on line 12 Notice: Undefined variable: v in /in/kQAnj on line 12 <p>Employee is years old</p>
preferences:
278.24 ms | 402 KiB | 459 Q