3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SalaryCalculator { private int $baseSalary = 300; public function calculateSalary(float $salaryMultiplier = 1.): float { return $this->baseSalary * $salaryMultiplier; } } $seniorManagerSalaryMultiplier = 1.5; $seniorManagerSalary = (new SalaryCalculator)->calculateSalary($seniorManagerSalaryMultiplier); var_dump($seniorManagerSalary); class SpecialSalaryCalculator extends SalaryCalculator { public function calculateSalary(int $salaryIncrease): int { return $this->baseSalary + $salaryIncrease; } } $seniorManagerSalaryIncrease = 100; $seniorManagerSalary = (new SpecialSalaryCalculator)->calculateSalary($seniorManagerSalaryIncrease); var_dump($seniorManagerSalary);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.90.0390.01026.77
8.3.80.0420.00726.77
8.3.70.0410.00826.77
8.3.60.0300.02026.77
8.3.50.0390.00926.77
8.3.40.0270.01426.77
8.3.30.0300.00926.77
8.3.20.0310.00826.77
8.3.10.0410.00326.77
8.3.00.0290.01026.77
8.2.210.0360.00326.77
8.2.200.0270.01226.77
8.2.190.0240.01226.77
8.2.180.0150.00826.77
8.2.170.0370.00726.77
8.2.160.0420.00726.77
8.2.150.0390.01426.77
8.2.140.0330.00726.77
8.2.130.0380.00626.77
8.2.120.0330.01126.77
8.2.110.0330.01026.77
8.2.100.0310.01226.77
8.2.90.0390.00326.77
8.2.80.0320.01126.77
8.2.70.0370.00626.77
8.2.60.0370.00726.77
8.2.50.0380.00626.77
8.2.40.0400.00726.77
8.2.30.0300.01026.77
8.2.20.0320.00826.77
8.2.10.0250.01526.77
8.2.00.0320.00826.77
8.1.290.0320.00926.77
8.1.280.0300.01126.77
8.1.270.0410.00326.77
8.1.260.0300.01526.77
8.1.250.0380.00726.77
8.1.240.0260.01326.77
8.1.230.0280.00726.77
8.1.220.0280.00926.77
8.1.210.0300.00526.77
8.1.200.0270.00626.77
8.1.190.0280.00326.77
8.1.180.0300.00926.77
8.1.170.0330.00826.77
8.1.160.0300.00826.77
8.1.150.0290.01026.77
8.1.140.0360.00326.77
8.1.130.0320.00626.77
8.1.120.0170.01726.77
8.1.110.0340.00426.77
8.1.100.0280.01026.77
8.1.90.0330.00626.77
8.1.80.0250.01326.77
8.1.70.0320.00626.77
8.1.60.0340.00926.77
8.1.50.0330.01026.77
8.1.40.0440.01526.77
8.1.30.0480.00026.77
8.1.20.0330.00726.77
8.1.10.0290.01326.77
8.1.00.0310.01126.77

preferences:
132.89 ms | 993 KiB | 7 Q