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<?php $array = array( 'fromWeightkg', 'toWeightkg', 'value', 1, 0, '1', '0', ); foreach ($array as $value) { var_dump(gr($value)); } function gr($str) { $str[0] = strtoupper($str[0]); return $str; }
Output for git.master, git.master_jit
string(12) "FromWeightkg" string(10) "ToWeightkg" string(5) "Value" Warning: Trying to access array offset on value of type int in /in/QiZhG on line 17 Deprecated: strtoupper(): Passing null to parameter #1 ($string) of type string is deprecated in /in/QiZhG on line 17 Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/QiZhG:17 Stack trace: #0 /in/QiZhG(13): gr(1) #1 {main} thrown in /in/QiZhG on line 17
Process exited with code 255.
Output for rfc.property-hooks
string(12) "FromWeightkg" string(10) "ToWeightkg" string(5) "Value" Warning: Trying to access array offset on int in /in/QiZhG on line 17 Deprecated: strtoupper(): Passing null to parameter #1 ($string) of type string is deprecated in /in/QiZhG on line 17 Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/QiZhG:17 Stack trace: #0 /in/QiZhG(13): gr(1) #1 {main} thrown in /in/QiZhG on line 17
Process exited with code 255.

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