Remove string after comma in php

Remove comma in numeric in php

$var = 18,542.00;
$var = intval(preg_replace('/[^\d.]/', '', $var));
result :- 18542;
or if you need float
$var = floatval(preg_replace('/[^\d.]/', '', $var));
result :- 18542.00;

Remove string after comma in php

preg_replace('/^([^,]*).*$/', '$1', $print);
substr($string, 0, strrpos($string.",", ","));

Remove behind comma php

$print=preg_replace('/^([^,]*).*$/', '$1', $print);

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