3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s ='O:8:"stdClass":10:{s:2:"-8";i:0;s:2:"-7";i:0;s:2:"-6";i:0;s:2:"-5";i:0;s:2:"-4";i:0;s:2:"-3";i:0;s:2:"-2";i:0;s:2:"-1";i:0;s:1:"0";i:100;s:1:"1";i:0;}'; $obj=unserialize($s); $ar =(array)$obj; // var_dump($obj->{'0'}, $obj->{0}, $ar['0'], $ar[0]); foreach ($ar as $key => $value){ echo gettype($key).'; '.$key.' = '.$value."\n"; } ?>
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.2.6 - 5.2.17, 5.3.0 - 5.3.8, 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 - 8.3.7
integer; -8 = 0 integer; -7 = 0 integer; -6 = 0 integer; -5 = 0 integer; -4 = 0 integer; -3 = 0 integer; -2 = 0 integer; -1 = 0 integer; 0 = 100 integer; 1 = 0
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5, 5.3.9 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
string; -8 = 0 string; -7 = 0 string; -6 = 0 string; -5 = 0 string; -4 = 0 string; -3 = 0 string; -2 = 0 string; -1 = 0 string; 0 = 100 string; 1 = 0
Output for 4.3.0 - 4.3.2
string; -8 = 0 string; -7 = 0 string; -6 = 0 string; -5 = 0 string; -4 = 0 string; -3 = 0 string; -2 = 0 string; -1 = 0 integer; 0 = 100 integer; 1 = 0
preferences:
209.92 ms | 402 KiB | 345 Q