3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = str_split('pierwszy string { drugi string|trzeci string {czwarty string|piąty string}} szósty string {{ósmy string| dziewiąty string} dziesiąty string}{jedenasty string| dwunasty string} trzynasty string', 1); $a = array(); $a[] = ''; $c &= $a[0]; foreach ( $string as $val ) { switch ( $val ) { case '{': // kod break; case '|': // kod break; case '}': //kod break; default: $c .= $val; break; } } print_r($a);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $c in /in/WFK9n on line 5 Fatal error: Uncaught TypeError: Unsupported operand types: null & string in /in/WFK9n:5 Stack trace: #0 {main} thrown in /in/WFK9n on line 5
Process exited with code 255.
Output for 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: c in /in/WFK9n on line 5 Warning: A non-numeric value encountered in /in/WFK9n on line 5 Array ( [0] => )
Output for 7.3.32 - 7.3.33
Warning: A non-numeric value encountered in /in/WFK9n on line 5 Array ( [0] => )
Output for 5.0.4 - 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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
Notice: Undefined variable: c in /in/WFK9n on line 5 Array ( [0] => )
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: c in /in/WFK9n on line 5 Array ( [0] => )
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/WFK9n on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/WFK9n on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/WFK9n on line 2

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204.27 ms | 401 KiB | 344 Q