3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function foo() { return 'foo'; } } $services = []; function foo() { global $services; return $services['foo'] = new Foo(); } // $services['foo'] = new Foo(); echo (isset($services['foo']) ? $services['foo'] : foo())->foo();

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)
8.3.60.0140.00318.43
8.3.50.0110.00718.09
8.3.40.0110.00418.86
8.3.30.0110.00418.67
8.3.20.0080.00019.11
8.3.10.0020.00523.70
8.3.00.0000.00720.65
8.2.180.0060.01218.41
8.2.170.0100.00722.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00421.05
8.2.120.0040.00426.35
8.2.110.0030.00722.26
8.2.100.0000.01117.84
8.2.90.0050.00317.88
8.2.80.0040.00417.97
8.2.70.0050.00317.93
8.2.60.0080.00018.16
8.2.50.0030.00518.10
8.2.40.0090.00021.20
8.2.30.0050.00319.42
8.2.20.0100.00018.10
8.2.10.0000.00818.11
8.2.00.0030.00519.32
8.1.280.0070.01125.92
8.1.270.0000.00921.91
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.05
8.1.230.0090.00319.17
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0060.00617.22
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0050.00318.48
8.1.160.0000.00718.83
8.1.150.0040.00418.86
8.1.140.0070.00022.12
8.1.130.0000.00819.97
8.1.120.0050.00317.28
8.1.110.0040.00417.36
8.1.100.0070.00417.45
8.1.90.0040.00417.28
8.1.80.0080.00017.29
8.1.70.0050.00317.39
8.1.60.0080.00317.59
8.1.50.0030.00617.39
8.1.40.0040.00417.46
8.1.30.0050.00317.66
8.1.20.0000.00717.51
8.1.10.0050.00217.48
8.1.00.0030.00517.45
8.0.300.0070.00019.66
8.0.290.0070.00016.75
8.0.280.0050.00218.39
8.0.270.0030.00317.25
8.0.260.0030.00318.40
8.0.250.0050.00216.94
8.0.240.0030.00616.85
8.0.230.0070.00016.81
8.0.220.0030.00316.79
8.0.210.0030.00516.73
8.0.200.0000.00616.91
8.0.190.0060.00316.88
8.0.180.0040.00416.84
8.0.170.0030.00616.84
8.0.160.0030.00316.75
8.0.150.0040.00416.73
8.0.140.0000.00916.84
8.0.130.0000.00613.31
8.0.120.0030.00516.81
8.0.110.0040.00416.79
8.0.100.0050.00216.72
8.0.90.0040.00416.72
8.0.80.0100.00816.78
8.0.70.0000.00716.60
8.0.60.0030.00316.79
8.0.50.0070.00016.68
8.0.30.0050.01317.15
8.0.20.0130.00717.40
8.0.10.0000.00716.95
8.0.00.0120.00716.77
7.4.330.0020.00215.55
7.4.320.0030.00316.34
7.4.300.0000.00816.51
7.4.290.0030.00316.57
7.4.280.0000.00716.59
7.4.270.0000.00716.63
7.4.260.0030.00316.63
7.4.250.0030.00516.46
7.4.240.0000.00716.61
7.4.230.0070.00016.57
7.4.220.0030.00616.67
7.4.210.0080.01116.54
7.4.200.0000.00716.53
7.4.160.0090.01116.60
7.4.140.0130.00717.86
7.4.130.0160.00416.70
7.4.120.0100.00916.53
7.4.110.0090.00916.51
7.4.100.0070.01016.61
7.4.90.0100.00716.30
7.4.80.0130.00619.39
7.4.70.0110.00616.52
7.4.60.0100.00616.37
7.4.50.0050.00516.28
7.4.40.0100.00616.29
7.4.10.0050.01016.57
7.4.00.0080.00915.69
7.3.330.0000.00613.29
7.3.320.0000.00513.23
7.3.310.0000.00716.29
7.3.300.0000.00716.44
7.3.290.0000.00716.46
7.3.280.0100.00716.42
7.3.260.0090.01216.43
7.3.240.0110.00616.49
7.3.230.0070.01016.35
7.3.210.0130.00916.51
7.3.200.0100.00716.50
7.3.190.0100.00716.71
7.3.180.0090.01216.43
7.3.170.0060.01116.27
7.3.160.0090.00616.43
7.3.130.0100.00716.40
7.3.120.0060.01016.26
7.3.110.0130.00016.26
7.3.100.0070.00716.15
7.3.90.0110.00716.49
7.3.80.0000.01516.34
7.3.70.0040.01116.47
7.3.60.0040.01116.27
7.3.50.0070.01016.34
7.3.40.0030.00916.40
7.3.30.0090.00316.32
7.3.20.0030.01018.21
7.3.10.0080.00418.31
7.3.00.0060.00918.05
7.2.330.0070.01016.25
7.2.320.0070.01016.37
7.2.310.0130.01216.66
7.2.300.0100.00716.32
7.2.290.0100.00616.30
7.2.260.0070.01116.28
7.2.250.0090.00916.56
7.2.240.0060.01016.61
7.2.230.0090.00616.16
7.2.220.0110.00816.43
7.2.210.0060.00616.59
7.2.200.0000.00916.66
7.2.190.0040.00716.40
7.2.180.0070.01016.58
7.2.170.0000.01216.33
7.2.160.0070.00716.54
7.2.150.0040.00818.35
7.2.140.0070.00718.44
7.2.130.0080.00418.34
7.2.120.0510.00716.45
7.2.110.0510.00516.45
7.2.100.0620.00916.55
7.2.90.0510.00716.46
7.2.80.0520.00616.39
7.2.70.0600.00916.59
7.2.60.0770.00516.63
7.2.50.0730.00616.73
7.2.40.0500.00816.54
7.2.30.0590.00616.57
7.2.20.0830.00816.49
7.2.10.0840.01016.55
7.2.00.0590.00916.51
7.1.330.0040.00817.24
7.1.320.0000.01517.20
7.1.310.0060.00617.42
7.1.300.0070.00717.30
7.1.290.0070.01017.30
7.1.280.0040.00817.38
7.1.270.0000.01317.26
7.1.260.0030.00617.28
7.1.250.0070.00717.23
7.1.240.0530.00715.40
7.1.230.0570.00615.54
7.1.220.0480.01015.65
7.1.210.0600.00815.61
7.1.200.0620.00515.69
7.1.190.1080.00815.58
7.1.180.0910.00515.60
7.1.170.0720.00515.48
7.1.160.0560.00915.69
7.1.150.0470.00815.41
7.1.140.0650.00815.63
7.1.130.0590.00915.54
7.1.120.0440.00615.43
7.1.110.0720.00315.54
7.1.100.0440.00915.58
7.1.90.0580.00515.64
7.1.80.0820.00815.42
7.1.70.0690.00315.56
7.1.60.0550.00815.50
7.1.50.0460.00615.61
7.1.40.0670.00715.64
7.1.30.0870.00515.63
7.1.20.0490.00715.56
7.1.10.0450.00915.37
7.1.00.0600.00715.63
7.0.330.0100.00317.00
7.0.320.0000.01217.11
7.0.310.0060.00317.02
7.0.300.0000.01416.88
7.0.290.0090.00616.91
7.0.280.0040.01417.02
7.0.270.0030.01016.88
7.0.260.0040.00817.11
7.0.250.0070.00716.86
7.0.240.0040.01416.92
7.0.230.0000.01017.02
7.0.220.0100.00316.97
7.0.210.0080.00416.89
7.0.200.0000.00916.77
7.0.190.0000.01116.90
7.0.180.0070.00316.86
7.0.170.0060.00616.92
7.0.160.0110.00716.80
7.0.150.0090.00616.99
7.0.140.0090.00816.90
7.0.130.0030.01016.75
7.0.120.0090.00616.95
7.0.110.0120.00316.92
7.0.100.0070.01016.80
7.0.90.0060.00316.95
7.0.80.0070.00716.93
7.0.70.0060.00916.96
7.0.60.0040.00816.87
7.0.50.0060.00617.05
7.0.40.0000.00814.99
7.0.30.0110.00714.85
7.0.20.0040.00414.96
7.0.10.0060.00914.82
7.0.00.0080.00314.91
5.6.400.0120.00315.61
5.6.390.0000.01815.33
5.6.380.0060.01114.82
5.6.370.0000.01315.56
5.6.360.0070.00715.70
5.6.350.0030.01015.73
5.6.340.0030.01215.87
5.6.330.0030.00915.49
5.6.320.0040.00815.54
5.6.310.0040.01115.75
5.6.300.0040.01115.99
5.6.290.0000.01516.00
5.6.280.0060.00915.52
5.6.270.0030.00615.76
5.6.260.0030.00615.66
5.6.250.0090.00315.72
5.6.240.0000.01315.67
5.6.230.0070.00315.59
5.6.220.0080.00315.61
5.6.210.0120.00015.48
5.6.200.0040.01115.58
5.6.190.0120.00615.26
5.6.180.0130.00015.67
5.6.170.0070.00715.78
5.6.160.0000.01115.67
5.6.150.0080.00815.39
5.6.140.0030.00915.91
5.6.130.0060.00515.55
5.6.120.0070.01015.52
5.6.110.0060.00915.88
5.6.100.0040.01215.43
5.6.90.0040.00415.45
5.6.80.0040.01215.54
5.6.70.0000.01115.63
5.6.60.0050.00515.50
5.6.50.0000.01715.53
5.6.40.0000.01115.55
5.6.30.0030.01215.50
5.6.20.0080.00415.52
5.6.10.0040.01215.58
5.6.00.0030.00615.50

preferences:
63.92 ms | 400 KiB | 5 Q