3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Store { public function fetch(): Record; } interface Record {} class FooStore { public function __construct($conn) { $this->conn = $conn; } public function fetch(): FooRecord { $data = $this->conn->fetch(); return new FooRecord($data); } } class FooRecord { public function __construct($data) { $this->data = $data; } } class XmlFormatter { public function FooRecordToXml(Store $fooStore): FooXml { $fooRecord = $fooStore->fetch(); return new FooXml($fooRecord); } } class FooXml { public function __construct(FooRecord $record) { $this->record = $record; } public function output(): string { return "<FooRecord>{$this->record}</FooRecord>"; } }

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)
8.3.60.0120.00318.30
8.3.50.0070.00718.07
8.3.40.0160.00018.53
8.3.30.0150.00018.63
8.3.20.0070.01118.84
8.3.10.0000.00823.57
8.3.00.0000.00822.40
8.2.180.0120.00918.04
8.2.170.0140.00722.96
8.2.160.0090.00620.97
8.2.150.0040.00425.66
8.2.140.0110.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00021.00
8.2.110.0000.01019.34
8.2.100.0080.00417.78
8.2.90.0000.00817.50
8.2.80.0050.00318.66
8.2.70.0030.00617.38
8.2.60.0040.00417.38
8.2.50.0040.00417.55
8.2.40.0040.00421.02
8.2.30.0050.00220.56
8.2.20.0030.00517.94
8.2.10.0080.00018.03
8.2.00.0000.00719.18
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00323.67
8.1.230.0000.01220.84
8.1.220.0000.00818.43
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0040.00418.73
8.1.160.0040.00418.71
8.1.150.0040.00418.66
8.1.140.0000.00718.87
8.1.130.0030.00318.88
8.1.120.0070.00017.33
8.1.110.0070.00317.36
8.1.100.0040.00417.34
8.1.90.0000.00717.27
8.1.80.0060.00317.23
8.1.70.0040.00417.25
8.1.60.0080.00017.51
8.1.50.0050.00317.42
8.1.40.0070.00317.38
8.1.30.0060.00617.48
8.1.20.0030.00617.43
8.1.10.0050.00317.39
8.1.00.0080.00017.23
8.0.300.0000.00719.74
8.0.290.0070.00016.63
8.0.280.0000.00718.34
8.0.270.0000.00817.14
8.0.260.0060.00017.14
8.0.250.0030.00316.82
8.0.240.0000.00716.75
8.0.230.0050.00316.89
8.0.220.0060.00016.79
8.0.210.0000.00816.77
8.0.200.0030.00316.88
8.0.190.0040.00416.84
8.0.180.0000.00816.83
8.0.170.0080.00016.80
8.0.160.0060.00316.77
8.0.150.0000.00716.64
8.0.140.0000.00716.70
8.0.130.0060.00013.20
8.0.120.0000.00816.74
8.0.110.0040.00416.63
8.0.100.0000.00716.59
8.0.90.0040.00416.76
8.0.80.0040.01416.74
8.0.70.0070.00016.57
8.0.60.0000.00716.78
8.0.50.0030.00516.64
8.0.30.0120.00916.88
8.0.20.0060.01217.40
8.0.10.0030.00516.92
8.0.00.0100.00816.47
7.4.330.0000.00415.55
7.4.320.0030.00316.30
7.4.300.0000.00616.49
7.4.290.0000.00716.53
7.4.280.0040.00416.49
7.4.270.0000.00716.41
7.4.260.0030.00316.48
7.4.250.0030.00316.39
7.4.240.0000.00716.40
7.4.230.0020.00516.30
7.4.220.0030.00516.37
7.4.210.0080.00916.46
7.4.200.0000.00716.14
7.4.160.0060.01216.46
7.4.140.0090.01017.86
7.4.130.0100.01416.40
7.4.120.0120.00816.40
7.4.110.0130.00316.30
7.4.100.0130.01016.38
7.4.90.0150.00316.32
7.4.80.0110.01019.39
7.4.70.0100.00716.42
7.4.60.0100.00716.32
7.4.50.0060.00916.54
7.4.40.0110.00816.21
7.4.00.0080.01014.67
7.3.330.0000.00513.19
7.3.320.0070.00013.19
7.3.310.0000.00716.05
7.3.300.0000.00716.18
7.3.290.0030.01316.19
7.3.280.0090.00516.16
7.3.260.0080.01316.40
7.3.240.0130.00816.29
7.3.230.0060.01316.19
7.3.210.0100.01316.19
7.3.200.0110.00616.21
7.3.190.0060.01216.38
7.3.180.0120.00316.36
7.3.170.0130.00416.13
7.3.160.0130.01016.41
7.3.120.0060.01014.61
7.3.110.0040.01314.75
7.3.100.0100.00414.54
7.3.90.0070.00614.64
7.3.80.0030.01214.72
7.3.70.0070.00514.55
7.3.60.0050.00514.68
7.3.50.0030.00914.76
7.3.40.0060.00614.66
7.3.30.0010.01014.59
7.3.20.0060.00716.57
7.3.10.0100.00516.56
7.3.00.0040.00716.50
7.2.330.0110.01116.21
7.2.320.0120.00916.39
7.2.310.0030.01416.52
7.2.300.0120.00416.48
7.2.290.0100.01416.45
7.2.250.0060.01114.79
7.2.240.0070.01214.90
7.2.230.0000.01615.00
7.2.220.0080.00714.69
7.2.210.0090.00714.77
7.2.200.0040.01014.92
7.2.190.0030.00814.78
7.2.180.0050.00914.91
7.2.170.0040.00814.82
7.2.160.0000.01314.60
7.2.150.0060.00616.63
7.2.140.0090.00616.72
7.2.130.0000.01316.50
7.2.120.0110.00716.79
7.2.110.0030.01416.81
7.2.100.0030.01416.52
7.2.90.0030.01016.77
7.2.80.0430.00915.21
7.2.70.0770.00615.89
7.2.60.0720.00615.64
7.2.50.0430.00915.51
7.2.40.0620.00615.73
7.2.30.0480.00815.88
7.2.20.0910.00315.79
7.2.10.0710.00815.64
7.2.00.0770.00915.54
7.1.330.0040.01215.57
7.1.320.0050.00715.67
7.1.310.0060.00715.65
7.1.300.0060.00715.51
7.1.290.0060.00715.48
7.1.280.0040.00715.59
7.1.270.0060.00515.46
7.1.260.0060.00815.62
7.1.250.0030.01315.38
7.1.200.0730.00613.87
7.1.190.0910.00613.52
7.1.180.1440.00613.36
7.1.170.1370.00313.61
7.1.160.2160.00713.66
7.1.150.1400.01013.70
7.1.140.0990.01013.57
7.1.130.1200.00713.66
7.1.120.1120.00713.86
7.1.110.1370.01613.76
7.1.100.1240.00313.68
7.1.90.1900.00313.74
7.1.80.1760.00313.77
7.1.70.1650.01013.70
7.1.60.1580.01031.77
7.1.50.2190.00331.55
7.1.40.1240.01331.44
7.1.30.1580.00631.75
7.1.20.1200.00731.85
7.1.10.1820.01313.75
7.1.00.1000.00713.82

preferences:
58.65 ms | 400 KiB | 5 Q