Online PHP editor | output for 5TBZA

@ 2018-08-01T00:53:34Z

<?php
$g_demographics_value_0['id'] = 'a';
$g_demographics_value_1['id'] = 'b';
$g_demographics_value_2['id'] = 'c';
$g_demographics_value_3['id'] = 'd';
$g_demographics_value_4['id'] = 'e';
$g_demographics_value_5['id'] = 'f';
$g_demographics_value_6['id'] = 'g';
$g_demographics_value_7['id'] = 'h';
$g_demographics_value_8['id'] = 'i';
$g_demographics_value_9['id'] = 'j';

$d4_c_d_v = '';
for($i = 0; $i < 10; ++$i) {
    if ($i) {
        $d4_c_d_v .= ',';
    }
    $d4_c_d_v .= ${"g_demographics_value_$i"}['id'];
}
echo $d4_c_d_v;

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1: a,b,c,d,e,f,g,h,i,j
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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