Apache 2.2.6 crash with this error in PHP 5.4.17

gistfile1.php

<?php 
foreach ($teams as $team_key => $team) {
  $table_employees[$team_key] = array();          
  $table_employees[$team_key]['team'] = $team_key;
  $table_employees[$team_key]['employees'] = array();

  foreach ($team as $employee) {

    $table_employees[$team_key]['employees'][$employee['id']]['id'] = $employee['id'];
    $table_employees[$team_key]['employees'][$employee['id']]['name'] = $employee['name'];
    $table_employees[$team_key]['employees'][$employee['id']]['group'] = $employee['group'];

    foreach ($table as $tb) {
      if ($team_key == $tb['team']) {
        $table_employees[$team_key]['employees'][$employee['id']]['tip'] = $tb[] // ERROR LINE (without ';')
      }
    }
    exit;

    foreach ($employeeGroups as $key => $group) {
      if (Inflector::slug(strtolower($employee['group']), '-') == Inflector::slug(strtolower($group['EmployeeGroup']['name']), '-')) {
      }
    }

  }

}