3v4l.org

run code in 300+ PHP versions simultaneously
<?php // prints e.g. 'Current PHP version: 4.1.1' //echo 'Current PHP version: ' . phpversion(); $a = (array)json_decode('{"a2" : {0: []}}'); var_dump(is_array($a["a2"])); var_dump(array_search("ctf",$a["a2"])); foreach($a["a2"] as $key=>$val){ $val==="ctf"?die("nope"):NULL; } echo "AYEAHFDSFDSAH"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined array key "a2" in /in/RKAHL on line 5 bool(false) Warning: Undefined array key "a2" in /in/RKAHL on line 6 Fatal error: Uncaught TypeError: array_search(): Argument #2 ($haystack) must be of type array, null given in /in/RKAHL:6 Stack trace: #0 /in/RKAHL(6): array_search('ctf', NULL) #1 {main} thrown in /in/RKAHL on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined array key "a2" in /in/RKAHL on line 5 bool(false) Warning: Undefined array key "a2" in /in/RKAHL on line 6 Fatal error: Uncaught TypeError: array_search(): Argument #2 ($haystack) must be of type array, null given in /in/RKAHL:6 Stack trace: #0 /in/RKAHL(6): array_search('ctf', NULL) #1 {main} thrown in /in/RKAHL on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: a2 in /in/RKAHL on line 5 bool(false) Notice: Undefined index: a2 in /in/RKAHL on line 6 Warning: array_search() expects parameter 2 to be array, null given in /in/RKAHL on line 6 NULL Notice: Undefined index: a2 in /in/RKAHL on line 7 Warning: Invalid argument supplied for foreach() in /in/RKAHL on line 7 AYEAHFDSFDSAH
Output for 7.3.32 - 7.3.33
bool(false) Warning: array_search() expects parameter 2 to be array, null given in /in/RKAHL on line 6 NULL Warning: Invalid argument supplied for foreach() in /in/RKAHL on line 7 AYEAHFDSFDSAH
Output for 5.2.1 - 5.2.17
Notice: Undefined index: a2 in /in/RKAHL on line 5 bool(false) Notice: Undefined index: a2 in /in/RKAHL on line 6 Warning: array_search(): Wrong datatype for second argument in /in/RKAHL on line 6 bool(false) Notice: Undefined index: a2 in /in/RKAHL on line 7 Warning: Invalid argument supplied for foreach() in /in/RKAHL on line 7 AYEAHFDSFDSAH
Output for 5.2.0
Notice: Undefined index: a2 in /in/RKAHL on line 5 bool(false) Notice: Undefined index: a2 in /in/RKAHL on line 6 Warning: array_search(): Wrong datatype for second argument in /in/RKAHL on line 6 bool(false) Warning: Invalid argument supplied for foreach() in /in/RKAHL on line 7 AYEAHFDSFDSAH
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/RKAHL on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/RKAHL on line 4
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/RKAHL on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/RKAHL on line 4
preferences:
248.18 ms | 401 KiB | 355 Q