3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DataStructure { private $data = []; public function __construct(string $data) { foreach (explode('|', $data) as $item_quantity) { list($quantity, $item) = explode(':', $item_quantity); $this->data[$item] = (int)$quantity; } } public function getItemQuantity(int $item): ?int { return $this->data[$item] ?? null; } public function setItemQuantity(int $item, int $quantity) { $this->data[$item] = $quantity; } public function __toString(): string { return implode('|', array_map(function ($item) { return $this->data[$item] . ':' . $item; }, array_keys($this->data))); } } $data = new DataStructure('3:1|8:2|5:3|4:4'); $data->setItemQuantity(4, '12'); var_dump($data->getItemQuantity(4)); var_dump($data->getItemQuantity(2)); var_dump($data->getItemQuantity(12));

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)
8.4.120.0110.00920.61
8.4.110.0030.00622.57
8.4.100.0060.00317.81
8.4.90.0080.01317.89
8.4.80.0130.00717.73
8.4.70.0130.00718.00
8.4.60.0140.00620.71
8.4.50.0070.00417.71
8.4.40.0100.01019.68
8.4.30.0000.00922.26
8.4.20.0100.01018.57
8.4.10.0170.00319.80
8.3.250.0140.00518.96
8.3.240.0010.00816.53
8.3.230.0120.00916.57
8.3.220.0140.00516.86
8.3.210.0120.00916.63
8.3.200.0050.00416.68
8.3.190.0100.00618.48
8.3.180.0110.00916.45
8.3.170.0030.01618.97
8.3.160.0050.01418.52
8.3.150.0110.00720.91
8.3.140.0080.00018.64
8.3.130.0040.00418.29
8.3.120.0060.00320.90
8.3.110.0090.00020.94
8.3.100.0060.00324.06
8.3.90.0150.00626.77
8.3.80.0030.00616.62
8.3.70.0070.01116.58
8.3.60.0170.00016.63
8.3.50.0050.00718.08
8.3.40.0000.02018.77
8.3.30.0060.00918.84
8.3.20.0000.00820.72
8.3.10.0090.00020.48
8.3.00.0060.00321.00
8.2.290.0100.00820.65
8.2.280.0060.00320.23
8.2.270.0180.00017.49
8.2.260.0040.01119.23
8.2.250.0080.00016.50
8.2.240.0080.00017.18
8.2.230.0000.01022.58
8.2.220.0050.00537.54
8.2.210.0090.00926.77
8.2.200.0060.00316.50
8.2.190.0140.00716.75
8.2.180.0120.00325.92
8.2.170.0150.00418.87
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0120.00626.16
8.2.110.0140.00522.29
8.2.100.0110.00017.84
8.2.90.0000.00818.07
8.2.80.0040.00418.22
8.2.70.0080.00017.63
8.2.60.0040.00417.63
8.2.50.0030.00717.63
8.2.40.0060.00319.48
8.2.30.0050.00319.32
8.2.20.0030.00618.17
8.2.10.0040.00419.51
8.2.00.0030.00618.13
8.1.330.0050.00522.08
8.1.320.0120.00915.93
8.1.310.0120.00616.97
8.1.300.0130.00618.35
8.1.290.0030.00630.84
8.1.280.0040.01125.92
8.1.270.0070.00024.66
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00020.87
8.1.230.0090.00320.97
8.1.220.0080.00017.76
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0040.00418.77
8.1.160.0040.00418.90
8.1.150.0040.00418.91
8.1.140.0000.00820.26
8.1.130.0000.00720.33
8.1.120.0000.00817.53
8.1.110.0050.00217.39
8.1.100.0040.00417.48
8.1.90.0070.00317.47
8.1.80.0000.00817.35
8.1.70.0000.00717.40
8.1.60.0040.00417.58
8.1.50.0040.00417.51
8.1.40.0000.00917.41
8.1.30.0030.00517.73
8.1.20.0030.00517.59
8.1.10.0040.00417.47
8.1.00.0040.00417.53
8.0.300.0040.00420.03
8.0.290.0000.00816.75
8.0.280.0070.00018.34
8.0.270.0030.00317.18
8.0.260.0000.00718.60
8.0.250.0030.00317.03
8.0.240.0000.00816.98
8.0.230.0050.00316.95
8.0.220.0030.00316.97
8.0.210.0030.00316.89
8.0.200.0040.00416.96
8.0.190.0040.00416.94
8.0.180.0080.00016.89
8.0.170.0000.00916.89
8.0.160.0000.00717.00
8.0.150.0000.00816.90
8.0.140.0030.00316.92
8.0.130.0030.00313.36
8.0.120.0000.00816.91
8.0.110.0040.00316.94
8.0.100.0030.00516.85
8.0.90.0040.00416.98
8.0.80.0080.00816.83
8.0.70.0000.00816.86
8.0.60.0070.00016.86
8.0.50.0000.00816.99
8.0.30.0080.01217.15
8.0.20.0100.01017.40
8.0.10.0070.00017.21
8.0.00.0060.01216.88
7.4.330.0060.00015.55
7.4.320.0050.00216.62
7.4.300.0040.00416.68
7.4.290.0070.00016.44
7.4.280.0030.00516.63
7.4.270.0030.00316.43
7.4.260.0030.00316.61
7.4.250.0040.00416.63
7.4.240.0000.00716.44
7.4.230.0000.00716.33
7.4.220.0040.00416.43
7.4.210.0080.01016.66
7.4.200.0070.00016.61
7.4.160.0120.00516.58
7.4.140.0030.01417.86
7.4.130.0030.02116.45
7.4.120.0100.00616.69
7.4.110.0060.01016.56
7.4.100.0090.01216.57
7.4.90.0000.01716.50
7.4.80.0090.00919.39
7.4.70.0070.01016.51
7.4.60.0090.00916.50
7.4.50.0140.00416.67
7.4.40.0090.01516.57
7.4.10.0130.00314.98
7.4.00.0070.00915.09
7.3.330.0000.00513.23
7.3.320.0000.00613.46
7.3.310.0040.00416.35
7.3.300.0030.00316.26
7.3.290.0070.00016.25
7.3.280.0100.01016.29
7.3.260.0140.00616.49
7.3.240.0050.01316.54
7.3.230.0100.01316.38
7.3.210.0070.01016.63
7.3.200.0120.00416.39
7.3.190.0080.01216.44
7.3.180.0150.00616.33
7.3.170.0070.01016.37
7.3.160.0090.00916.53
7.3.130.0090.00914.99
7.3.120.0070.01115.14
7.3.110.0090.00314.77
7.3.100.0110.00414.91
7.3.90.0080.00315.04
7.3.80.0060.00914.79
7.3.70.0030.00715.08
7.3.60.0090.00615.02
7.3.50.0090.00614.98
7.3.40.0070.00714.98
7.3.30.0030.01014.81
7.3.20.0580.00715.52
7.3.10.0680.00515.45
7.3.00.0770.00815.35
7.2.330.0030.01316.76
7.2.320.0140.00316.61
7.2.310.0070.01016.51
7.2.300.0070.01116.46
7.2.290.0140.00616.85
7.2.260.0060.00914.87
7.2.250.0100.00715.27
7.2.240.0040.01115.38
7.2.230.0070.00714.96
7.2.220.0040.00815.02
7.2.210.0100.00714.86
7.2.200.0070.00315.13
7.2.190.0110.00615.12
7.2.180.0070.00715.10
7.2.170.0100.00314.89
7.2.160.0040.01114.74
7.2.150.0600.00715.61
7.2.140.0670.00715.67
7.2.130.0590.00415.79
7.2.120.0680.01115.72
7.2.110.0690.00615.69
7.2.100.0630.00715.55
7.2.90.0770.00815.65
7.2.80.0620.00815.43
7.2.70.0420.00815.69
7.2.60.0320.01215.74
7.2.50.0450.00815.69
7.2.40.0500.00615.76
7.2.30.0640.00215.79
7.2.20.0660.00615.45
7.2.10.0500.01415.75
7.2.00.0470.00415.70
7.1.330.0030.01315.99
7.1.320.0070.00415.77
7.1.310.0060.00816.15
7.1.300.0110.00015.84
7.1.290.0040.01215.93
7.1.280.0100.00715.80
7.1.270.0070.00715.92
7.1.260.0070.00715.72
7.1.250.0650.00714.50
7.1.240.0000.01515.80
7.1.230.0060.00915.77
7.1.220.0040.01116.01
7.1.210.0060.00615.97
7.1.200.0000.01015.90
7.1.190.0100.00315.89
7.1.180.0040.01415.99
7.1.170.0000.01415.96
7.1.160.0000.01115.71
7.1.150.0040.01115.63
7.1.140.0100.00315.70
7.1.130.0030.01315.82
7.1.120.0000.01315.52
7.1.110.0080.00815.74
7.1.100.0060.00615.68
7.1.90.0030.00815.88
7.1.80.0100.00315.79
7.1.70.0070.00715.79
7.1.60.0100.00716.00
7.1.50.0060.00915.70
7.1.40.0040.01415.68
7.1.30.0090.00615.81
7.1.20.0040.01415.69
7.1.10.0070.01115.93
7.1.00.0070.01015.70

preferences:
28.44 ms | 403 KiB | 5 Q