3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sampleString = "082307"; echo chunk_split($str1, 2, ':'); ?>
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $str1 in /in/vbLhT on line 5 Deprecated: chunk_split(): Passing null to parameter #1 ($string) of type string is deprecated in /in/vbLhT on line 5 :
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $str1 in /in/vbLhT on line 5 :
Output for 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: str1 in /in/vbLhT on line 5 :
Output for 7.3.32 - 7.3.33
:
Output for 5.0.4
Notice: Undefined variable: str1 in /in/vbLhT on line 5
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.3
Notice: Undefined variable: str1 in /in/vbLhT on line 5
Output for 4.4.0 - 4.4.9
Notice: Undefined variable: str1 in /in/vbLhT on line 5 :

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326.93 ms | 401 KiB | 455 Q