3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $render = array( 'Grille Material' => array( 'Powder-coated stainless steel' ), 'Environmental Specifications' => array( 'Maximum Heat' => '+175¡F (+79¡C)', 'Maximum Cold' => '-30¡F (-34¡C)', 'Maximum Humidity' => '99% (120¡F/49¡C) - 95% (-30¡F/-34¡C)' ), 'These speakers meet or exceed the following' => array( 'Salt Spray' => '', 'UV Test' => 'ASTM-G23H', 'IEC/CEE Water Splashing Test' => 'IP-X4', 'Vibration Test' => 'ASTM D5112-98 and ASTM D3580-95' ), 'Limited Five (5) Year Warranty' ); print_r( json_encode( $render ) );
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
{"Grille Material":["Powder-coated stainless steel"],"Environmental Specifications":{"Maximum Heat":"+175\u00a1F (+79\u00a1C)","Maximum Cold":"-30\u00a1F (-34\u00a1C)","Maximum Humidity":"99% (120\u00a1F\/49\u00a1C) - 95% (-30\u00a1F\/-34\u00a1C)"},"These speakers meet or exceed the following":{"Salt Spray":"","UV Test":"ASTM-G23H","IEC\/CEE Water Splashing Test":"IP-X4","Vibration Test":"ASTM D5112-98 and ASTM D3580-95"},"0":"Limited Five (5) Year Warranty"}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/iNZ3E on line 22
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/iNZ3E on line 22
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/iNZ3E on line 22
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/iNZ3E on line 22