3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cha1 = array(); $cha2 = array(); $cha1 = {0,1,2,3,4,5}; $cha2 = {4,6,2,8,3,1}; $cha12_count = 0; $Ck_cha2 = $cha2; for($count1 = 0; $count1 < $cha1_count; $count1++){ for($count2 = 0; $count2 < $cha2_count; $count2++){ if($cha1[$count1] == $Ck_cha2[$count2]){ $Ck_cha2[$count2] = 'Ckeck'; $cha12_count++; break; } } } ?>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.34
Parse error: syntax error, unexpected '{' in /in/hEZ9E on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '{' in /in/hEZ9E on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hEZ9E on line 4
Process exited with code 255.

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216.51 ms | 1386 KiB | 124 Q