3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Log { public function alert($message); } class EchoLog implements Log { public function alert($message) { echo $message; } } class TestLog { private $log; const TEST = ['hoi']; public function __construct(Log $log) { $this->log = $log; } public function run() { $this->log->alert(SELF::TEST[0]); } } $testLog = new TestLog(new EchoLog()); $testLog->run();

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)
8.3.60.0070.00718.55
8.3.50.0080.01121.16
8.3.40.0120.00618.83
8.3.30.0120.00319.17
8.3.20.0040.00420.35
8.3.10.0040.01123.52
8.3.00.0080.00019.38
8.2.180.0110.01118.29
8.2.170.0120.00322.96
8.2.160.0100.00320.39
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.77
8.2.110.0070.00319.46
8.2.100.0110.00017.88
8.2.90.0050.00319.17
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0040.00418.18
8.2.30.0080.00017.99
8.2.20.0040.00417.68
8.2.10.0040.00417.93
8.2.00.0040.00417.78
8.1.280.0060.01525.92
8.1.270.0040.00422.09
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0060.00321.22
8.1.230.0110.00019.14
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0080.00017.25
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0070.00021.93
8.1.150.0040.00418.75
8.1.140.0000.00717.46
8.1.130.0070.00017.87
8.1.120.0040.00417.43
8.1.110.0040.00417.38
8.1.100.0000.00717.47
8.1.90.0000.00717.37
8.1.80.0040.00417.47
8.1.70.0000.00717.42
8.1.60.0040.00717.52
8.1.50.0080.00017.51
8.1.40.0000.00717.46
8.1.30.0000.00917.70
8.1.20.0100.00017.56
8.1.10.0080.00017.55
8.1.00.0030.00517.52
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0050.00218.34
8.0.270.0000.00717.25
8.0.260.0030.00317.24
8.0.250.0030.00316.99
8.0.240.0030.00317.00
8.0.230.0030.00517.00
8.0.220.0000.00716.92
8.0.210.0030.00316.93
8.0.200.0000.00716.88
8.0.190.0040.00416.88
8.0.180.0000.00817.00
8.0.170.0000.00816.95
8.0.160.0050.00316.80
8.0.150.0040.00416.89
8.0.140.0000.00716.81
8.0.130.0000.00513.42
8.0.120.0050.00316.90
8.0.110.0070.00016.78
8.0.100.0040.00417.02
8.0.90.0030.00417.07
8.0.80.0170.00317.02
8.0.70.0040.00416.90
8.0.60.0000.00716.77
8.0.50.0030.00516.81
8.0.30.0100.01417.08
8.0.20.0090.00917.40
8.0.10.0000.00817.19
8.0.00.0070.01016.78
7.4.330.0000.00515.16
7.4.320.0060.00016.43
7.4.300.0030.00316.61
7.4.290.0030.00716.64
7.4.280.0040.00416.39
7.4.270.0000.00716.41
7.4.260.0050.00216.51
7.4.250.0050.00216.45
7.4.240.0050.00216.48
7.4.230.0040.00416.48
7.4.220.0100.01016.40
7.4.210.0070.01016.46
7.4.200.0000.00716.48
7.4.160.0080.00816.31
7.4.150.0150.00317.40
7.4.140.0080.01217.86
7.4.130.0110.00816.60
7.4.120.0100.00816.38
7.4.110.0100.01316.59
7.4.100.0100.00716.38
7.4.90.0140.00516.54
7.4.80.0130.01019.39
7.4.70.0080.01316.50
7.4.60.0070.01016.58
7.4.50.0040.00416.70
7.4.40.0100.00716.32
7.4.30.0080.00816.54
7.4.10.0060.01015.32
7.4.00.0070.00915.12
7.3.330.0000.00513.29
7.3.320.0000.00513.29
7.3.310.0000.00816.29
7.3.300.0090.00016.16
7.3.290.0090.00816.29
7.3.280.0060.01116.29
7.3.270.0070.01117.40
7.3.260.0120.00616.46
7.3.250.0120.00516.35
7.3.240.0130.00616.34
7.3.230.0100.00616.39
7.3.210.0150.00716.62
7.3.200.0090.00619.39
7.3.190.0060.01116.62
7.3.180.0100.00716.45
7.3.170.0110.00616.58
7.3.160.0060.01016.27
7.3.130.0140.00415.32
7.3.120.0040.01215.32
7.3.110.0120.00615.32
7.3.100.0070.00715.32
7.3.90.0120.00315.32
7.3.80.0040.01115.32
7.3.70.0070.00715.32
7.3.60.0150.00015.32
7.3.50.0050.00515.32
7.3.40.0080.00415.32
7.3.30.0070.00715.32
7.3.20.0090.00016.77
7.3.10.0000.01016.40
7.3.00.0000.01616.54
7.2.330.0070.01116.47
7.2.320.0150.00316.89
7.2.310.0100.00716.51
7.2.300.0040.01216.73
7.2.290.0140.00316.75
7.2.260.0070.00715.32
7.2.250.0110.00715.32
7.2.240.0120.00415.32
7.2.230.0030.01315.32
7.2.220.0040.01115.32
7.2.210.0090.00015.32
7.2.200.0080.00815.32
7.2.190.0060.00915.32
7.2.180.0030.00715.32
7.2.170.0030.01315.32
7.2.160.0070.00715.32
7.2.150.0000.01217.15
7.2.140.0060.00916.68
7.2.130.0130.00316.89
7.2.120.0080.00516.80
7.2.110.0090.00316.92
7.2.100.0080.00816.76
7.2.90.0000.01116.86
7.2.80.0050.00516.58
7.2.70.0000.01816.68
7.2.60.0030.01317.10
7.2.50.0000.01416.88
7.2.40.0070.00717.02
7.2.30.0070.01016.66
7.2.20.0080.00816.86
7.2.10.0070.01016.73
7.2.00.0030.00918.22
7.1.330.0040.01215.74
7.1.320.0080.00315.90
7.1.310.0030.00715.94
7.1.300.0110.00315.52
7.1.290.0040.00815.64
7.1.280.0080.00415.61
7.1.270.0090.00615.44
7.1.260.0040.00716.04
7.1.250.0030.01015.71
7.1.240.0030.01015.53
7.1.230.0090.00615.59
7.1.220.0070.00415.59
7.1.210.0120.00315.88
7.1.200.0010.01015.71
7.1.190.0090.00315.91
7.1.180.0070.00715.55
7.1.170.0030.00615.75
7.1.160.0100.00315.77
7.1.150.0100.00315.82
7.1.140.0000.00915.98
7.1.130.0000.01215.90
7.1.120.0030.00615.95
7.1.110.0070.00315.68
7.1.100.0050.00716.92
7.1.90.0030.00915.66
7.1.80.0030.00815.78
7.1.70.0050.00516.58
7.1.60.0080.01017.55
7.1.50.0050.01516.22
7.1.40.0080.00815.95
7.1.30.0030.01015.54
7.1.20.0060.00615.79
7.1.10.0070.00715.79
7.1.00.0070.04219.15
7.0.330.0070.00715.32
7.0.320.0040.01115.59
7.0.310.0060.01015.59
7.0.300.0100.00015.43
7.0.290.0000.01415.34
7.0.280.0030.01015.45
7.0.270.0040.01115.32
7.0.260.0030.01415.43
7.0.250.0060.00315.43
7.0.240.0040.00715.32
7.0.230.0030.01015.55
7.0.220.0070.00415.32
7.0.210.0060.00315.54
7.0.200.0040.00715.98
7.0.190.0070.01015.53
7.0.180.0040.00815.32
7.0.170.0040.00815.32
7.0.160.0120.00415.32
7.0.150.0000.01315.44
7.0.140.0020.04318.77
7.0.130.0080.00815.32
7.0.120.0110.00715.32
7.0.110.0040.01115.60
7.0.100.0100.00315.45
7.0.90.0000.01415.57
7.0.80.0030.00715.60
7.0.70.0100.00315.59
7.0.60.0240.03517.67
7.0.50.0030.02516.73
7.0.40.0110.02017.79
7.0.30.0220.03217.77
7.0.20.0080.02717.74
7.0.10.0060.02417.72
7.0.00.0050.03117.70
5.6.400.0030.01015.32
5.6.390.0110.00015.32
5.6.380.0040.00815.32
5.6.370.0070.01015.32
5.6.360.0070.00715.32
5.6.350.0040.01115.32
5.6.340.0070.00715.32
5.6.330.0060.00615.32
5.6.320.0060.00615.32
5.6.310.0030.01015.32
5.6.300.0080.01415.32
5.6.290.0080.00515.32
5.6.280.0090.03718.21
5.6.270.0110.00615.32
5.6.260.0040.00415.32
5.6.250.0040.01415.32
5.6.240.0060.01015.32
5.6.230.0070.00715.32
5.6.220.0030.01315.32
5.6.210.0060.02318.04
5.6.200.0080.04216.80
5.6.190.0080.02217.89
5.6.180.0070.03217.92
5.6.170.0190.04417.90
5.6.160.0020.04917.95
5.6.150.0080.03216.78
5.6.140.0070.04516.80
5.6.130.0060.04316.75
5.6.120.0080.04518.24
5.6.110.0090.04318.14
5.6.100.0090.04118.19
5.6.90.0060.04818.16
5.6.80.0060.03117.93
5.6.70.0000.01515.32
5.6.60.0030.00715.32
5.6.50.0090.00315.32
5.6.40.0110.00315.32
5.6.30.0140.00015.32
5.6.20.0000.01015.32
5.6.10.0000.01015.32
5.6.00.0080.00815.32
5.5.380.0040.01115.32
5.5.370.0000.01515.32
5.5.360.0070.00315.32
5.5.350.0020.03317.82
5.5.340.0070.04716.65
5.5.330.0050.04617.89
5.5.320.0150.02217.80
5.5.310.0150.04317.80
5.5.300.0050.04016.64
5.5.290.0050.04516.62
5.5.280.0030.02818.10
5.5.270.0050.04318.14
5.5.260.0120.02418.03
5.5.250.0100.02017.93
5.5.240.0070.03717.79
5.5.230.0110.00315.32
5.5.220.0000.01115.32
5.5.210.0110.00315.32
5.5.200.0090.00415.32
5.5.190.0080.00815.32
5.5.180.0060.00615.32
5.5.170.0000.00915.32
5.5.160.0070.00315.32
5.5.150.0040.00815.32
5.5.140.0080.00815.32
5.5.130.0030.00715.32
5.5.120.0100.00315.32
5.5.110.0040.01215.32
5.5.100.0040.00815.32
5.5.90.0030.00715.32
5.5.80.0070.00415.32
5.5.70.0000.01215.32
5.5.60.0110.00415.32
5.5.50.0060.00615.32
5.5.40.0090.00915.32
5.5.30.0070.01015.32
5.5.20.0070.00715.32
5.5.10.0030.01015.32
5.5.00.0060.00915.32
5.4.450.0480.03017.47
5.4.440.0400.03417.39
5.4.430.0650.02517.26
5.4.420.0100.03417.43
5.4.410.0470.02517.34
5.4.400.0470.03017.29
5.4.390.0190.03417.30
5.4.380.0360.03317.17
5.4.370.0380.02517.27
5.4.360.0390.03217.27
5.4.350.0440.02817.30
5.4.340.0070.02013.67
5.4.330.0090.00315.32
5.4.320.0050.02213.92
5.4.310.0040.02313.92
5.4.300.0040.03013.92
5.4.290.0070.01813.91
5.4.280.0060.01913.86
5.4.270.0030.02313.86
5.4.260.0060.02113.87
5.4.250.0100.01813.86
5.4.240.0060.01813.86
5.4.230.0020.02313.86
5.4.220.0090.01913.86
5.4.210.0040.02213.86
5.4.200.0060.02313.86
5.4.190.0040.02713.86
5.4.180.0060.02013.86
5.4.170.0080.01813.86
5.4.160.0060.01913.86
5.4.150.0040.02113.86
5.4.140.0060.01913.70
5.4.130.0030.02513.70
5.4.120.0060.02013.68
5.4.110.0060.01913.67
5.4.100.0070.02013.67
5.4.90.0040.02413.67
5.4.80.0040.02013.67
5.4.70.0040.02013.67
5.4.60.0070.01913.67
5.4.50.0100.02213.67
5.4.40.0040.02713.66
5.4.30.0040.02313.66
5.4.20.0050.02213.66
5.4.10.0040.02013.66
5.4.00.0030.02313.41
5.3.290.0070.03612.80
5.3.280.0040.03812.70
5.3.270.0050.04712.73
5.3.260.0060.04312.72
5.3.250.0070.03712.72
5.3.240.0050.03912.72
5.3.230.0070.03812.71
5.3.220.0120.03012.68
5.3.210.0040.04512.68
5.3.200.0080.03612.68
5.3.190.0070.03412.68
5.3.180.0040.03612.67
5.3.170.0070.03412.67
5.3.160.0040.03712.67
5.3.150.0070.03412.68
5.3.140.0050.03612.66
5.3.130.0090.03412.66
5.3.120.0070.03612.66
5.3.110.0090.03412.66
5.3.100.0040.03712.13
5.3.90.0060.03512.11
5.3.80.0070.03512.10
5.3.70.0070.03512.10
5.3.60.0050.03612.09
5.3.50.0040.03812.03
5.3.40.0070.03512.03
5.3.30.0090.03311.99
5.3.20.0060.03711.77
5.3.10.0040.03611.74
5.3.00.0060.03511.73
5.2.170.0050.0309.22
5.2.160.0060.0279.22
5.2.150.0050.0349.22
5.2.140.0020.0329.22
5.2.130.0060.0279.18
5.2.120.0030.0299.18
5.2.110.0040.0309.19
5.2.100.0050.0299.19
5.2.90.0060.0289.19
5.2.80.0040.0319.18
5.2.70.0040.0339.18
5.2.60.0070.0279.14
5.2.50.0040.0309.10
5.2.40.0060.0289.08
5.2.30.0060.0289.05
5.2.20.0040.0289.04
5.2.10.0040.0278.95
5.2.00.0030.0298.82
5.1.60.0070.0218.10
5.1.50.0050.0238.09
5.1.40.0040.0248.08
5.1.30.0040.0278.43
5.1.20.0030.0278.44
5.1.10.0060.0238.17
5.1.00.0010.0288.17
5.0.50.0050.0246.64
5.0.40.0060.0246.51
5.0.30.0040.0326.32
5.0.20.0080.0226.29
5.0.10.0040.0216.26
5.0.00.0060.0306.25
4.4.90.0020.0184.78
4.4.80.0060.0204.76
4.4.70.0040.0204.75
4.4.60.0040.0184.75
4.4.50.0020.0164.77
4.4.40.0050.0294.71
4.4.30.0030.0214.76
4.4.20.0030.0194.84
4.4.10.0050.0144.85
4.4.00.0020.0244.76
4.3.110.0040.0224.67
4.3.100.0020.0144.66
4.3.90.0030.0214.63
4.3.80.0030.0234.58
4.3.70.0020.0144.63
4.3.60.0020.0144.63
4.3.50.0030.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0173.28
4.3.20.0060.0123.26
4.3.10.0030.0193.22
4.3.00.0070.0276.80

preferences:
55.1 ms | 401 KiB | 5 Q