3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "asñldfiasjdfqoiertqñkejnfgñdfnbñcvbisjdfpogiserjñglkajdskljfhaqoweiuhaslkdj"; $v = array(); for ($i = 0; $i < 100; $i++) { $v[] = $a; } debug_zval_dump(&$a);
Output for 7.0.0
Parse error: syntax error, unexpected '&' in /in/p1rIK on line 10
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Fatal error: Call-time pass-by-reference has been removed in /in/p1rIK on line 10
Process exited with code 255.
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165.81 ms | 1395 KiB | 24 Q