3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bathroom { const LEFT = [2, 5, 8, 3, 6, 9]; const UP = [4, 5, 6, 7, 8, 9]; const RIGHT = [1, 2, 4, 5, 7, 8]; const DOWN = [1, 2, 3, 4, 5, 6]; private $number = 5; private $code; public function left() { if (in_array($this->number, self::LEFT)) { $this->number -= 1; } } public function up() { if (in_array($this->number, self::UP)) { $this->number -= 3; } } public function right() { if (in_array($this->number, self::RIGHT)) { $this->number += 1; } } public function down() { if (in_array($this->number, self::DOWN)) { $this->number += 3; } } public function getCode() { return $this->code; } public function updateCode() { $this->code .= $this->number; } } $input = 'ULL RRDDD LURDL UUUUD'; $inputs = (explode("\n", $input)); $bathroom = new Bathroom; foreach ($inputs as $input) { $len = strlen($input); for ($i = 0; $i < $len; $i++) { switch ($input{$i}) { case 'U': $bathroom->up(); break; case 'L': $bathroom->left(); break; case 'R': $bathroom->right(); break; case 'D': $bathroom->down(); break; } } $bathroom->updateCode(); } echo $bathroom->getCode();

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)
8.3.70.0090.00618.43
8.3.60.0040.01518.43
8.3.50.0220.00921.02
8.3.40.0090.00618.84
8.3.30.0090.00618.33
8.3.20.0080.00018.89
8.3.10.0040.00421.77
8.3.00.0040.00420.77
8.2.190.0150.00616.60
8.2.180.0070.01018.29
8.2.170.0140.00322.96
8.2.160.0090.00620.32
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.01121.09
8.2.110.0100.00022.19
8.2.100.0080.00417.84
8.2.90.0000.00917.63
8.2.80.0000.00817.97
8.2.70.0000.00817.68
8.2.60.0050.00317.96
8.2.50.0040.00418.10
8.2.40.0040.00420.25
8.2.30.0000.00819.16
8.2.20.0040.00417.96
8.2.10.0050.00317.93
8.2.00.0050.00217.58
8.1.280.0120.00325.92
8.1.270.0050.00222.19
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0040.00719.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.22
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0070.00018.71
8.1.150.0050.00220.24
8.1.140.0000.00719.48
8.1.130.0030.00317.55
8.1.120.0040.00417.28
8.1.110.0080.00017.18
8.1.100.0050.00217.36
8.1.90.0040.00417.35
8.1.80.0080.00017.27
8.1.70.0040.00417.25
8.1.60.0040.00417.51
8.1.50.0000.00817.51
8.1.40.0040.00417.43
8.1.30.0000.00817.50
8.1.20.0000.00917.50
8.1.10.0030.00617.44
8.1.00.0000.00817.24
8.0.300.0060.00319.59
8.0.290.0040.00416.63
8.0.280.0080.00018.36
8.0.270.0030.00617.17
8.0.260.0000.00817.08
8.0.250.0070.00016.92
8.0.240.0040.00416.90
8.0.230.0050.00316.89
8.0.220.0000.00716.85
8.0.210.0040.00416.90
8.0.200.0030.00616.79
8.0.190.0040.00416.98
8.0.180.0000.00716.84
8.0.170.0000.00816.84
8.0.160.0080.00016.88
8.0.150.0070.00016.85
8.0.140.0030.00316.71
8.0.130.0030.00313.30
8.0.120.0050.00316.89
8.0.110.0000.00716.80
8.0.100.0070.00016.66
8.0.90.0040.00416.72
8.0.80.0030.01216.81
8.0.70.0000.00816.90
8.0.60.0000.00716.82
8.0.50.0030.00516.93
8.0.30.0100.00816.92
8.0.20.0100.01117.40
8.0.10.0040.00416.95
8.0.00.0120.00916.47
7.4.330.0060.00015.55
7.4.320.0050.00216.54
7.4.300.0070.00016.62
7.4.290.0000.00716.46
7.4.280.0030.00516.56
7.4.270.0030.00516.45
7.4.260.0070.00016.63
7.4.250.0000.00716.61
7.4.240.0040.00416.64
7.4.230.0030.00316.61
7.4.220.0070.01016.66
7.4.210.0100.01016.67
7.4.200.0000.00716.55
7.4.160.0060.01116.61
7.4.150.0090.01217.40
7.4.140.0130.00617.86
7.4.130.0090.00716.52
7.4.120.0100.00716.57
7.4.110.0090.00916.53
7.4.100.0120.00616.65
7.4.90.0070.01016.61
7.4.80.0090.00919.39
7.4.70.0090.01216.53
7.4.60.0100.00716.53
7.4.50.0000.01316.46
7.4.40.0030.01316.47
7.4.30.0060.01616.70
7.4.10.0090.00715.11
7.4.00.0070.01015.06
7.3.330.0050.00013.24
7.3.320.0000.00513.30
7.3.310.0070.00016.37
7.3.300.0030.00616.43
7.3.290.0110.00416.38
7.3.280.0090.01016.36
7.3.270.0140.00417.40
7.3.260.0060.01016.47
7.3.250.0100.00916.46
7.3.240.0130.00616.52
7.3.230.0100.00616.39
7.3.210.0100.00716.47
7.3.200.0030.01716.41
7.3.190.0090.00616.60
7.3.180.0040.01216.38
7.3.170.0080.01316.40
7.3.160.0070.01016.39
7.3.130.0080.00815.04
7.3.120.0090.00814.93
7.3.110.0100.00514.88
7.3.100.0080.00714.84
7.3.90.0020.01514.81
7.3.80.0070.00414.90
7.3.70.0070.00714.91
7.3.60.0060.00914.57
7.3.50.0050.00614.66
7.3.40.0030.01114.92
7.3.30.0060.00514.96
7.3.20.0050.00916.60
7.3.10.0080.00516.71
7.3.00.0040.00816.60
7.2.330.0120.00616.71
7.2.320.0060.01216.87
7.2.310.0130.00316.82
7.2.300.0100.01016.82
7.2.290.0160.00716.90
7.2.260.0020.01715.17
7.2.250.0070.01115.20
7.2.240.0040.01115.09
7.2.230.0070.01015.23
7.2.220.0030.01015.04
7.2.210.0050.00714.98
7.2.200.0060.00815.03
7.2.190.0080.00715.18
7.2.180.0040.00915.04
7.2.170.0060.00714.94
7.2.160.0060.00615.22
7.2.150.0080.00517.06
7.2.140.0040.01116.84
7.2.130.0060.00816.94
7.2.120.0050.01016.82
7.2.110.0070.00716.95
7.2.100.0050.01016.90
7.2.90.0040.01216.86
7.2.80.0070.01016.86
7.2.70.0030.01016.86
7.2.60.0070.00817.13
7.2.50.0030.01216.79
7.2.40.0040.00816.93
7.2.30.0040.01217.11
7.2.20.0050.00616.78
7.2.10.0070.00917.03
7.2.00.0050.00617.13
7.1.330.0000.01515.94
7.1.320.0050.01115.74
7.1.310.0040.00715.83
7.1.300.0050.01015.79
7.1.290.0030.00815.80
7.1.280.0050.00715.84
7.1.270.0080.00415.90
7.1.260.0060.00315.92
7.1.250.0080.00615.72
7.1.240.0060.00515.78
7.1.230.0040.01215.89
7.1.220.0020.00915.72
7.1.210.0090.00415.74
7.1.200.0040.01115.83
7.1.190.0050.00815.90
7.1.180.0050.01115.69
7.1.170.0070.00915.85
7.1.160.0020.01015.67
7.1.150.0030.00815.91
7.1.140.0060.00815.80
7.1.130.0060.00715.97
7.1.120.0050.00715.78
7.1.110.0080.00615.83
7.1.100.0080.00515.89
7.1.90.0050.01115.98
7.1.80.0020.01215.63
7.1.70.0040.01016.23
7.1.60.0040.00916.36
7.1.50.0080.00515.72
7.1.40.0050.01015.65
7.1.30.0090.00515.77
7.1.20.0060.00515.87
7.1.10.0040.01115.87
7.1.00.0030.02618.00
7.0.330.0070.00515.25
7.0.320.0060.00415.24
7.0.310.0020.01115.26
7.0.300.0050.00915.31
7.0.290.0040.00615.27
7.0.280.0080.00515.56
7.0.270.0050.01115.53
7.0.260.0070.00715.44
7.0.250.0070.00315.28
7.0.240.0070.00315.46
7.0.230.0070.00715.43
7.0.220.0080.00315.28
7.0.210.0050.00615.35
7.0.200.0080.00415.27
7.0.190.0070.00415.31
7.0.180.0030.00815.61
7.0.170.0020.00915.63
7.0.160.0040.00615.48
7.0.150.0070.00515.38
7.0.140.0060.00715.30
7.0.130.0060.02117.61
7.0.120.0040.02217.75
7.0.110.0080.02117.67
7.0.100.0030.02817.57
7.0.90.0090.02017.57
7.0.80.0090.02517.65
7.0.70.0070.02317.56
7.0.60.0080.02517.63
7.0.50.0090.02817.71
7.0.40.0070.02716.37
7.0.30.0070.02816.44
7.0.20.0060.02416.27
7.0.10.0070.02316.36
7.0.00.0100.02716.18
5.6.400.0030.00814.28
5.6.390.0050.00914.53
5.6.380.0060.00514.42
5.6.370.0030.01014.55
5.6.360.0080.00614.45
5.6.350.0030.00814.54
5.6.340.0080.00514.75
5.6.330.0030.01014.54
5.6.320.0070.00614.43
5.6.310.0060.00314.62
5.6.300.0030.01114.34
5.6.290.0080.00514.71
5.6.280.0090.02416.69
5.6.270.0060.02316.58
5.6.260.0050.02616.61
5.6.250.0010.03216.55
5.6.240.0080.02316.56
5.6.230.0040.03116.62
5.6.220.0050.02716.69
5.6.210.0090.02316.64
5.6.200.0070.03216.66
5.6.190.0070.02716.70
5.6.180.0090.02816.68
5.6.170.0070.02516.61
5.6.160.0070.02716.68
5.6.150.0060.02516.60
5.6.140.0080.02116.60
5.6.130.0050.02616.60
5.6.120.0080.02116.61
5.6.110.0040.02416.62
5.6.100.0040.02916.50
5.6.90.0030.02416.61
5.6.80.0080.02116.38
5.6.70.0050.02216.37
5.6.60.0050.02416.33
5.6.50.0110.01716.37
5.6.40.0030.02316.34
5.6.30.0030.02816.37
5.6.20.0060.02416.41
5.6.10.0050.02416.29
5.6.00.0050.02316.39

preferences:
49.56 ms | 401 KiB | 5 Q