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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = '{{$firstName}}, {{$productName_67003}}'; if (preg_match_all('/{{\$productName_(\d{1,})}}/', $str, $matches)) { foreach ($matches[1] as $productIdKey => $productId) { $notification->message = str_replace( $matches[0][$productIdKey], '!!!!!!!!@@@@@@', $str ); } } echo $str;
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: Creating default object from empty value in /in/IXX6K on line 6 {{$firstName}}, {{$productName_67003}}
Output for hhvm-3.10.0 - 3.12.0
Warning: Creating default object from empty value in /in/IXX6K on line 10 {{$firstName}}, {{$productName_67003}}
Output for 5.0.0 - 5.3.29
Strict Standards: Creating default object from empty value in /in/IXX6K on line 6 {{$firstName}}, {{$productName_67003}}
Output for 4.3.0 - 4.4.9
{{$firstName}}, {{$productName_67003}}