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run code in 300+ PHP versions simultaneously
<?php $z[0] = 'wonderous'; $b = 'a thing of beauty is '.$z[0]; $o = new stdClass; $o->wonderous = $b; echo "{$o->$z[0]}\n"; echo $o->{$z[0]},"\n";
Output for git.master, git.master_jit
Warning: Array to string conversion in /in/W00S6 on line 7 Warning: Undefined property: stdClass::$Array in /in/W00S6 on line 7 Warning: Trying to access array offset on value of type null in /in/W00S6 on line 7 a thing of beauty is wonderous
Output for rfc.property-hooks
Warning: Array to string conversion in /in/W00S6 on line 7 Warning: Undefined property: stdClass::$Array in /in/W00S6 on line 7 Warning: Trying to access array offset on null in /in/W00S6 on line 7 a thing of beauty is wonderous

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