3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Person { public $sname; public $fname; public $age; public function __construct($a,$b,$c) { $this->fname = $a; $this->sname = $b; $this->age = $c; return $this; } } $horrible_array_of_stuff = array( new Person( "Owen", "Dyckhoff", 27 ), new Person( "Joe" , "Bloggs" , 36 ) ); print_r( $horrible_array_of_stuff ); echo "Sorting Array of Objects\n"; usort( $horrible_array_of_stuff, function( $left, $right ) { return [$left->fname, $left->sname, $left->age] <=> [$right->fname, $right->sname, $right->age]; } ); print_r( $horrible_array_of_stuff );
based on F43cE
Output for 7.0.0 - 7.2.0
Array ( [0] => Person Object ( [sname] => Dyckhoff [fname] => Owen [age] => 27 ) [1] => Person Object ( [sname] => Bloggs [fname] => Joe [age] => 36 ) ) Sorting Array of Objects Array ( [0] => Person Object ( [sname] => Bloggs [fname] => Joe [age] => 36 ) [1] => Person Object ( [sname] => Dyckhoff [fname] => Owen [age] => 27 ) )
Output for 5.4.10 - 5.6.21
Parse error: syntax error, unexpected '>' in /in/MQjX9 on line 28
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/MQjX9 on line 28
Process exited with code 255.