3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrVal = array ( '22' => array( '0' => 60, '29' => array( '0' => 6 ), '30' => array ( '0' => 5, '1' => 8 ), '31' => array ( '0' => 7, '1' => 9, '2' => 14, '3' => 26 ) ), '23' => 12, '35' => 10, '42' => 22 ); //60[6][5||8][7||9||14||26]|12|10|22 $constructedValue = ""; $glue = "||"; echo $constructedValue = implodeMultiArr($arrVal,$glue); function implodeMultiArr($arrVal,$glue) { $i = 0; $constructedValue = ""; foreach ( $arrVal as $k=>$v) { if ( is_array($v) ) { $constructedValue .= !empty($constructedValue) ? "[".implodeMultiArr($v,$glue)."]" : implodeMultiArr($v)."]" ; } else { $constructedValue .= !empty($constructedValue) ? $glue.$v : $v ; } $i++; } return $constructedValue; }
Output for 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 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function implodeMultiArr(), 1 passed in /in/lSWVA on line 32 and exactly 2 expected in /in/lSWVA:27 Stack trace: #0 /in/lSWVA(32): implodeMultiArr(Array) #1 /in/lSWVA(26): implodeMultiArr(Array, '||') #2 {main} thrown in /in/lSWVA on line 27
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 Fatal error: Uncaught ArgumentCountError: Too few arguments to function implodeMultiArr(), 1 passed in /in/lSWVA on line 32 and exactly 2 expected in /in/lSWVA:27 Stack trace: #0 /in/lSWVA(32): implodeMultiArr(Array) #1 /in/lSWVA(26): implodeMultiArr(Array, '||') #2 {main} thrown in /in/lSWVA on line 27
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.29, 5.4.31 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for implodeMultiArr(), called in /in/lSWVA on line 32 and defined in /in/lSWVA on line 27 Notice: Undefined variable: glue in /in/lSWVA on line 32 Notice: Undefined variable: glue in /in/lSWVA on line 32 Notice: Undefined variable: glue in /in/lSWVA on line 32 60[6][58][791426]]||12||10||22
Output for 5.4.30

Process exited with code 137.
Output for 5.0.0 - 5.0.5
Warning: Missing argument 2 for implodeMultiArr() in /in/lSWVA on line 27 60[6][58][791426]]||12||10||22
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Warning: Missing argument 2 for implodemultiarr() in /in/lSWVA on line 27 60[6][58][791426]]||12||10||22
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