3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = << A { "key1": "value1", "key2": "value2", "key3": "value3", "key4": "value4" } JOSN; echo array_values(json_decode($input, true))[0];
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '<<' (T_SL) in /in/7Aa86 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_SL in /in/7Aa86 on line 3
Process exited with code 255.
preferences:
189.72 ms | 1395 KiB | 55 Q