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run code in 300+ PHP versions simultaneously
<?php // PHP 5.4 $data = "hoge" // PHP 5.5 $data = "hoge\0\0" var_dump($data = unpack('a1b/a1c', $packed)); // PHP 5.5 $data = "hoge" var_dump($data = unpack('Z6', $packed));
Output for git.master, git.master_jit
Warning: Undefined variable $packed in /in/lvclK on line 6 Deprecated: unpack(): Passing null to parameter #2 ($string) of type string is deprecated in /in/lvclK on line 6 Warning: unpack(): Type a: not enough input, need 1, have 0 in /in/lvclK on line 6 bool(false) Warning: Undefined variable $packed in /in/lvclK on line 9 Deprecated: unpack(): Passing null to parameter #2 ($string) of type string is deprecated in /in/lvclK on line 9 Warning: unpack(): Type Z: not enough input, need 6, have 0 in /in/lvclK on line 9 bool(false)
Output for rfc.property-hooks
Warning: Undefined variable $packed in /in/lvclK on line 6 Deprecated: unpack(): Passing null to parameter #2 ($string) of type string is deprecated in /in/lvclK on line 6 Warning: unpack(): Type a: not enough input values, need 1 values but only 0 were provided in /in/lvclK on line 6 bool(false) Warning: Undefined variable $packed in /in/lvclK on line 9 Deprecated: unpack(): Passing null to parameter #2 ($string) of type string is deprecated in /in/lvclK on line 9 Warning: unpack(): Type Z: not enough input values, need 6 values but only 0 were provided in /in/lvclK on line 9 bool(false)

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