3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const WEB_NAME = 'web name'; public function __invoke() { $templateName = 'web'; $templateName = strtoupper($templateName) . '_NAME'; $templateName = self::$templateName; return $templateName; } } $a = (new Foo); echo $a;

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)
8.3.60.0120.00916.50
8.3.50.0070.00716.33
8.3.40.0100.01018.96
8.3.30.0120.00318.71
8.3.20.0060.00322.09
8.3.10.0050.00323.66
8.3.00.0080.00021.85
8.2.180.0070.01018.18
8.2.170.0040.01122.96
8.2.160.0130.00320.57
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00419.33
8.2.120.0040.01126.35
8.2.110.0030.00621.94
8.2.100.0040.00817.91
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0000.00717.80
8.2.50.0030.00518.10
8.2.40.0000.00820.55
8.2.30.0000.00819.25
8.2.20.0070.00017.98
8.2.10.0000.00718.06
8.2.00.0000.00818.05
8.1.280.0060.00825.92
8.1.270.0050.00324.00
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00320.89
8.1.230.0080.00418.96
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.42
8.1.160.0000.00719.07
8.1.150.0080.00020.61
8.1.140.0000.00719.58
8.1.130.0070.00018.83
8.1.120.0000.00817.31
8.1.110.0000.00817.27
8.1.100.0000.00717.34
8.1.90.0050.00317.45
8.1.80.0000.00817.26
8.1.70.0030.00617.43
8.1.60.0040.00417.54
8.1.50.0000.00817.44
8.1.40.0040.00417.56
8.1.30.0000.00917.64
8.1.20.0040.00417.56
8.1.10.0060.00317.62
8.1.00.0000.00817.49
8.0.300.0060.00320.16
8.0.290.0000.00816.75
8.0.280.0080.00018.43
8.0.270.0070.00017.18
8.0.260.0030.00316.85
8.0.250.0030.00317.01
8.0.240.0000.00716.94
8.0.230.0070.00016.98
8.0.220.0040.00416.85
8.0.210.0000.00716.88
8.0.200.0060.00017.00
8.0.190.0000.00916.82
8.0.180.0040.00416.97
8.0.170.0040.00416.85
8.0.160.0040.00416.74
8.0.150.0000.00716.86
8.0.140.0000.00716.81
8.0.130.0040.00413.26
8.0.120.0040.00416.77
8.0.110.0030.00316.96
8.0.100.0070.00016.92
8.0.90.0040.00416.77
8.0.80.0030.01416.84
8.0.70.0000.00816.94
8.0.60.0000.00716.93
8.0.50.0040.00416.78
8.0.30.0070.01017.07
8.0.20.0120.00717.40
8.0.10.0050.00316.82
8.0.00.0140.00316.61
7.4.330.0020.00215.55
7.4.320.0040.00416.40
7.4.300.0030.00316.40
7.4.290.0070.00016.59
7.4.280.0040.00416.59
7.4.270.0030.00316.59
7.4.260.0000.00816.61
7.4.250.0000.00716.61
7.4.240.0040.00416.62
7.4.230.0030.00316.25
7.4.220.0110.00716.53
7.4.210.0110.00316.68
7.4.200.0020.00516.41
7.4.160.0200.00516.62
7.4.150.0130.01017.40
7.4.140.0100.01117.86
7.4.130.0070.01016.53
7.4.120.0130.00716.57
7.4.110.0090.00916.65
7.4.100.0090.01216.55
7.4.90.0190.00016.73
7.4.80.0070.01019.39
7.4.70.0100.00616.52
7.4.60.0100.00716.50
7.4.50.0020.01016.27
7.4.40.0130.00416.65
7.4.30.0060.00916.57
7.4.00.0090.00614.82
7.3.330.0060.00013.37
7.3.320.0060.00013.30
7.3.310.0030.00316.32
7.3.300.0040.00416.23
7.3.290.0050.00916.27
7.3.280.0080.00716.29
7.3.270.0120.00617.40
7.3.260.0110.00816.43
7.3.250.0110.01216.43
7.3.240.0120.00916.50
7.3.230.0090.00916.34
7.3.210.0090.00916.37
7.3.200.0120.00316.29
7.3.190.0130.00316.32
7.3.180.0030.01316.43
7.3.170.0060.00916.31
7.3.160.0100.00716.52
7.2.330.0030.01316.39
7.2.320.0030.01716.35
7.2.310.0060.00916.58
7.2.300.0090.01216.59
7.2.290.0150.00716.43
7.2.60.0040.00816.92
7.2.00.0100.00319.05
7.1.200.0040.00415.65
7.1.100.0030.00718.11
7.1.70.0060.00816.78
7.1.60.0150.01535.05
7.1.50.0200.01034.70
7.1.40.0140.01834.16
7.1.30.0180.01434.24
7.1.20.0220.00934.48
7.1.10.0030.00916.41
7.1.00.0070.00716.46
7.0.200.0030.01016.61
7.0.190.0080.00516.34
7.0.180.0030.01216.07
7.0.170.0130.01016.07
7.0.160.0070.00716.22
7.0.150.0100.00316.07
7.0.140.0070.00716.25
7.0.130.0070.00716.62
7.0.120.0110.00416.54
7.0.110.0000.01416.28
7.0.100.0100.00316.37
7.0.90.0030.01016.19
7.0.80.0040.01116.14
7.0.70.0100.00316.04
7.0.60.0090.00415.91
7.0.50.0060.00915.99
7.0.40.0100.00316.42
7.0.30.0030.01016.38
7.0.20.0060.00916.21
7.0.10.0000.01516.34
7.0.00.0030.01316.17

preferences:
50.95 ms | 401 KiB | 5 Q