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<?php function removeWhiteSpace($value) { for($i=0;$i<=count($value);$i++) { //$value[$i]=trim($value[$i]); $temp=trim($value[$i]); echo 'length: ' . strlen($temp) . ' = ' . $value[$i] . '<br/>'; } //return $value; } removeWhiteSpace(array("donkey ","cat"));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
length: 6 = donkey <br/>length: 3 = cat<br/> Warning: Undefined array key 2 in /in/9Zgof on line 6 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/9Zgof on line 6 Warning: Undefined array key 2 in /in/9Zgof on line 7 length: 0 = <br/>
Output for 8.0.0 - 8.0.30
length: 6 = donkey <br/>length: 3 = cat<br/> Warning: Undefined array key 2 in /in/9Zgof on line 6 Warning: Undefined array key 2 in /in/9Zgof on line 7 length: 0 = <br/>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 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 - 7.4.25, 7.4.27 - 7.4.33
length: 6 = donkey <br/>length: 3 = cat<br/> Notice: Undefined offset: 2 in /in/9Zgof on line 6 Notice: Undefined offset: 2 in /in/9Zgof on line 7 length: 0 = <br/>
Output for 7.3.32 - 7.3.33, 7.4.26
length: 6 = donkey <br/>length: 3 = cat<br/>length: 0 = <br/>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
length: 6 = donkey <br/>length: 3 = cat<br/> Notice: Undefined offset: 2 in /in/9Zgof on line 6 Notice: Undefined offset: 2 in /in/9Zgof on line 7 length: 0 = <br/>
preferences:
233.39 ms | 403 KiB | 360 Q