3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Distance { public const UNIT_KILOMETERS = 'kilometers'; public const UNIT_MILES = 'miles'; private const KILOMETERS_IN_1MILE = 1.609344; private float $distance = 0.0; private string $unit = self::UNIT_KILOMETERS; public function __construct(float $distance, string $unit = self::UNIT_KILOMETERS) { $this->set_distance($distance, $unit); } public function set_distance($distance, string $unit = ''): object { if (empty($unit)) { $unit = $this->unit; } if (!in_array($unit, [self::UNIT_KILOMETERS, self::UNIT_MILES])) { throw new Exception("Invalid Unit [$unit]"); } $this->distance = $distance; $this->unit = $unit; return $this; } public function get_distance(string $unit = ''): float { if (empty($unit)) { $unit = $this->unit; } if ($unit == $this->unit) { return $this->distance; } switch ($unit) { case self::UNIT_KILOMETERS: return $this->distance * self::KILOMETERS_IN_1MILE; case self::UNIT_MILES: return $this->distance / self::KILOMETERS_IN_1MILE; default: throw new Exception("Invalid Unit [$unit]"); } return 0.0; } public function distance_format(string $unit = '', int $decimal_point = 2, string $decimal_separator = '.', $thousands_separator = ','): string { return number_format($this->get_distance($unit), $decimal_point, $decimal_separator, $thousands_separator) . " " . $unit; } } $distance = new Distance(10.0, Distance::UNIT_KILOMETERS); echo $distance->get_distance() . PHP_EOL; echo $distance->get_distance(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->get_distance(Distance::UNIT_MILES) . PHP_EOL; echo $distance->distance_format() . PHP_EOL; echo $distance->distance_format(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->distance_format(Distance::UNIT_MILES) . PHP_EOL; $distance->set_distance(25); echo $distance->get_distance() . PHP_EOL; echo $distance->get_distance(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->get_distance(Distance::UNIT_MILES) . PHP_EOL; echo $distance->distance_format() . PHP_EOL; echo $distance->distance_format(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->distance_format(Distance::UNIT_MILES) . PHP_EOL; $distance->set_distance(10, Distance::UNIT_MILES); echo $distance->get_distance() . PHP_EOL; echo $distance->get_distance(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->get_distance(Distance::UNIT_MILES) . PHP_EOL; echo $distance->distance_format() . PHP_EOL; echo $distance->distance_format(Distance::UNIT_KILOMETERS) . PHP_EOL; echo $distance->distance_format(Distance::UNIT_MILES) . PHP_EOL;

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)
8.4.130.0040.00517.67
8.4.120.0110.00220.71
8.4.110.0140.00718.99
8.4.100.0120.00918.03
8.4.90.0110.00917.59
8.4.80.0060.00717.71
8.4.70.0110.00917.66
8.4.60.0120.00718.73
8.4.50.0100.00818.10
8.4.40.0160.00319.50
8.4.30.0110.00718.74
8.4.20.0140.00319.77
8.4.10.0100.00023.86
8.3.260.0120.00716.79
8.3.250.0120.00719.03
8.3.240.0100.00916.54
8.3.230.0100.00616.61
8.3.220.0060.00219.17
8.3.210.0130.00516.78
8.3.200.0040.00416.63
8.3.190.0130.00817.43
8.3.180.0050.00416.65
8.3.170.0130.00617.01
8.3.160.0150.00320.11
8.3.150.0120.00316.92
8.3.140.0050.00517.16
8.3.130.0060.00918.51
8.3.120.0060.00319.06
8.3.110.0040.00420.94
8.3.100.0040.00724.06
8.3.90.0090.00026.77
8.3.80.0030.00616.63
8.3.70.0110.01116.63
8.3.60.0070.00716.75
8.3.50.0060.00918.26
8.3.40.0120.00320.26
8.3.30.0110.00418.87
8.3.20.0030.00524.18
8.3.10.0050.00224.66
8.3.00.0080.00026.16
8.2.290.0100.00819.05
8.2.280.0110.00822.24
8.2.270.0150.00318.91
8.2.260.0040.00418.09
8.2.250.0080.00016.54
8.2.240.0040.00417.30
8.2.230.0060.00322.58
8.2.220.0060.00337.54
8.2.210.0070.00726.77
8.2.200.0040.00818.41
8.2.190.0090.00616.63
8.2.180.0070.01125.92
8.2.170.0140.00719.08
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0090.00019.39
8.2.100.0070.00417.84
8.2.90.0080.00017.91
8.2.80.0100.00017.97
8.2.70.0030.00717.63
8.2.60.0090.00017.93
8.2.50.0080.00018.07
8.2.40.0050.00318.16
8.2.30.0070.00018.08
8.2.20.0000.00719.44
8.2.10.0000.00818.09
8.2.00.0050.00219.43
8.1.330.0130.00616.20
8.1.320.0110.00816.05
8.1.310.0070.01018.40
8.1.300.0100.00018.43
8.1.290.0090.00030.84
8.1.280.0080.00825.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0100.00028.09
8.1.240.0030.00623.84
8.1.230.0030.00721.05
8.1.220.0050.00317.74
8.1.210.0000.00819.03
8.1.200.0100.00017.60
8.1.190.0080.00017.48
8.1.180.0000.01018.10
8.1.170.0040.00418.85
8.1.160.0030.00619.06
8.1.150.0040.00418.76
8.1.140.0070.00017.58
8.1.130.0000.00717.58
8.1.120.0100.00718.69
8.1.110.0110.00618.77
8.1.100.0140.00518.75
8.1.90.0100.00518.69
8.1.80.0130.00418.67
8.1.70.0110.00818.74
8.1.60.0100.01018.87
8.1.50.0180.00318.75
8.1.40.0090.01318.91
8.1.30.0100.01018.78
8.1.20.0180.00018.88
8.1.10.0090.00918.85
8.1.00.0080.01218.82
8.0.300.0040.00420.23
8.0.290.0040.00416.88
8.0.280.0030.00318.46
8.0.270.0040.00416.93
8.0.260.0090.00316.84
8.0.250.0150.00318.12
8.0.240.0100.00518.04
8.0.230.0130.00418.09
8.0.220.0050.01117.98
8.0.210.0150.00318.05
8.0.200.0120.00318.14
8.0.190.0050.01118.02
8.0.180.0110.00418.00
8.0.170.0110.00418.16
8.0.160.0140.00417.99
8.0.150.0100.00518.04
8.0.140.0070.00718.09
8.0.130.0070.00817.93
8.0.120.0080.00817.96
8.0.110.0050.01017.98
8.0.100.0110.00618.03
8.0.90.0150.00017.92
8.0.80.0140.00317.99
8.0.70.0080.00817.90
8.0.60.0170.00017.92
8.0.50.0130.00318.04
8.0.30.0090.00717.94
8.0.20.0150.00018.21
8.0.10.0080.00518.15
7.4.330.0140.00015.55
7.4.320.0140.00517.59
7.4.300.0030.01417.59
7.4.290.0120.00517.59
7.4.280.0110.00617.58
7.4.270.0120.00617.58
7.4.260.0110.00617.70
7.4.250.0060.01017.72
7.4.240.0090.00517.58
7.4.230.0050.00717.66
7.4.220.0120.00517.70
7.4.210.0110.00617.67
7.4.200.0090.00617.64
7.4.190.0100.00717.65
7.4.180.0030.01017.64
7.4.160.0150.00417.70
7.4.150.0130.00417.69
7.4.140.0160.00017.93
7.4.130.0100.00517.66
7.4.120.0120.00317.55
7.4.110.0090.00617.57
7.4.100.0120.00317.63
7.4.90.0080.00817.61
7.4.80.0040.00917.63
7.4.70.0090.00617.54
7.4.60.0050.00517.60
7.4.50.0050.00717.47
7.4.40.0100.00019.24
7.4.30.0050.00519.30
7.4.20.0030.00619.41
7.4.10.0040.00319.23
7.4.00.0030.00519.44

preferences:
31.66 ms | 403 KiB | 5 Q