3v4l.org

run code in 300+ PHP versions simultaneously
<?php class GeoCoder { protected $latitude; protected $longitude; public $distance; public function __construct($lat,$long,$dist) { $this->latitude = $lat; $this->longitude = $long; $this->distance = $dist; } } $o1 = new GeoCoder(-22.43,-46.81,1500.00); $o2 = new GeoCoder(-22.42,-46.82,1740.00); $o3 = new GeoCoder(-21.43,-46.80,152.00); $array = array($o1, $o2, $o3); function quickSort( &$array ) { $cur = 1; $stack[1]['l'] = 0; $stack[1]['r'] = count($array)-1; do { $l = $stack[$cur]['l']; $r = $stack[$cur]['r']; $cur--; do { $i = $l; $j = $r; $tmp = $array[(int)( ($l+$r)/2 )]; // partion the array in two parts. // left from $tmp are with smaller values, // right from $tmp are with bigger ones do { while( $array[$i]->distance < $tmp->distance ) $i++; while( $tmp->distance < $array[$j]->distance ) $j--; // swap elements from the two sides if( $i <= $j) { $w = $array[$i]; $array[$i] = $array[$j]; $array[$j] = $w; $i++; $j--; } }while( $i <= $j ); if( $i < $r ) { $cur++; $stack[$cur]['l'] = $i; $stack[$cur]['r'] = $r; } $r = $j; }while( $l < $r ); }while( $cur != 0 ); } quickSort($array); var_dump($array);
Output for 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 - 7.3.33, 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
array(3) { [0]=> object(GeoCoder)#3 (3) { ["latitude":protected]=> float(-21.43) ["longitude":protected]=> float(-46.8) ["distance"]=> float(152) } [1]=> object(GeoCoder)#1 (3) { ["latitude":protected]=> float(-22.43) ["longitude":protected]=> float(-46.81) ["distance"]=> float(1500) } [2]=> object(GeoCoder)#2 (3) { ["latitude":protected]=> float(-22.42) ["longitude":protected]=> float(-46.82) ["distance"]=> float(1740) } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
array(3) { [0]=> object(GeoCoder)#3 (3) { ["latitude:protected"]=> float(-21.43) ["longitude:protected"]=> float(-46.8) ["distance"]=> float(152) } [1]=> object(GeoCoder)#1 (3) { ["latitude:protected"]=> float(-22.43) ["longitude:protected"]=> float(-46.81) ["distance"]=> float(1500) } [2]=> object(GeoCoder)#2 (3) { ["latitude:protected"]=> float(-22.42) ["longitude:protected"]=> float(-46.82) ["distance"]=> float(1740) } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/C5JvC on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/C5JvC on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/C5JvC on line 4
Process exited with code 255.

preferences:
314.14 ms | 401 KiB | 459 Q