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run code in 150+ php & hhvm versions
Bugs & Features
<?php function cast($val, $c, $e) { echo $e; if (is_numeric($val)) { return $val + 0; } //return 0; return $val; } $arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9']; array_walk($arr , 'cast');
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function cast(), 2 passed and exactly 3 expected in /in/pDHLv:4 Stack trace: #0 [internal function]: cast('stri33ng123', 0) #1 /in/pDHLv(17): array_walk(Array, 'cast') #2 {main} thrown in /in/pDHLv on line 4
Process exited with code 255.
Output for 5.5.0 - 7.0.14
Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Notice: Undefined variable: e in /in/pDHLv on line 5
Output for 5.4.0 - 5.4.45
Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4 Warning: Missing argument 3 for cast() in /in/pDHLv on line 4
Output for 5.2.3 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/pDHLv on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '[' in <b>/in/pDHLv</b> on line <b>14</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected '[' in <b>/in/pDHLv</b> on line <b>14</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/pDHLv</b> on line <b>14</b><br />
Process exited with code 255.