3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Works: var_dump(json_decode('{"var":0.e+1}')); var_dump(json_decode('{"var":0.e-1}')); var_dump(json_decode('{"var":0.0e+1}')); var_dump(json_decode('{"var":0.0e-1}')); // Will not Work: var_dump(json_decode('{"var":0e+1}')); var_dump(json_decode('{"var":0e-1}'));
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.3.6
NULL NULL object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) }
Output for 5.2.0 - 5.2.17
object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } object(stdClass)#1 (1) { ["var"]=> float(0) } NULL NULL
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/BEQBS on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/BEQBS on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/BEQBS on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/BEQBS on line 5

preferences:
352.91 ms | 401 KiB | 460 Q