3v4l.org

run code in 300+ PHP versions simultaneously
<?php class user_message { public $message = 'Hello All, I am '; public function introduce($name) { return $this->message.$name; } } $mymessage = New user_message(); echo $mymessage->introduce('Scott'); ?> - See more at: http://www.w3resource.com/php-exercises/php-class-exercises.php#sthash.Bv0CmfM4.dpuf

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)
8.3.60.0110.00416.50
8.3.50.0090.01022.93
8.3.40.0150.00018.46
8.3.30.0080.00619.13
8.3.20.0000.01420.16
8.3.10.0080.00023.65
8.3.00.0040.00419.13
8.2.180.0180.00016.88
8.2.170.0070.01418.96
8.2.160.0100.01022.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00720.75
8.2.110.0040.00422.08
8.2.100.0090.00317.78
8.2.90.0020.00519.18
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0060.00320.01
8.2.30.0040.00418.07
8.2.20.0000.00817.72
8.2.10.0040.00418.00
8.2.00.0040.00417.68
8.1.280.0060.01325.92
8.1.270.0040.00422.04
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0130.00323.74
8.1.230.0000.01219.15
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00618.53
8.1.160.0040.00422.02
8.1.150.0040.00418.91
8.1.140.0000.00717.39
8.1.130.0000.00717.75
8.1.120.0000.00817.38
8.1.110.0040.00417.48
8.1.100.0000.00717.41
8.1.90.0040.00417.46
8.1.80.0070.00017.50
8.1.70.0000.00717.44
8.1.60.0030.00517.51
8.1.50.0040.00417.48
8.1.40.0040.00417.50
8.1.30.0000.00817.68
8.1.20.0070.00017.57
8.1.10.0060.00317.62
8.1.00.0000.00817.45
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0030.00317.27
8.0.260.0060.00017.18
8.0.250.0040.00416.87
8.0.240.0000.00717.03
8.0.230.0070.00016.96
8.0.220.0060.00016.83
8.0.210.0030.00316.87
8.0.200.0000.00617.02
8.0.190.0070.00017.01
8.0.180.0030.00516.95
8.0.170.0070.00016.90
8.0.160.0070.00016.84
8.0.150.0030.00316.89
8.0.140.0050.00316.79
8.0.130.0050.00013.32
8.0.120.0050.00316.82
8.0.110.0000.00816.79
8.0.100.0000.00716.86
8.0.90.0000.00716.80
8.0.80.0090.00916.88
8.0.70.0050.00216.96
8.0.60.0040.00416.88
8.0.50.0040.00416.70
8.0.30.0110.00816.87
8.0.20.0120.00917.40
8.0.10.0060.00316.74
8.0.00.0080.01116.94
7.4.330.0050.00015.04
7.4.320.0060.00016.61
7.4.300.0030.00316.59
7.4.290.0030.00316.43
7.4.280.0030.00316.45
7.4.270.0060.00016.57
7.4.260.0070.00016.59
7.4.250.0000.00716.46
7.4.240.0040.00416.42
7.4.230.0000.00716.70
7.4.220.0030.01516.55
7.4.210.0120.00616.63
7.4.200.0070.00016.40
7.4.160.0100.00616.62
7.4.150.0110.00717.40
7.4.140.0110.00617.86
7.4.130.0090.00816.47
7.4.120.0050.01416.43
7.4.110.0060.01016.39
7.4.100.0060.01216.57
7.4.90.0090.00816.48
7.4.80.0150.00319.39
7.4.70.0090.00916.54
7.4.60.0090.00916.58
7.4.50.0050.00316.30
7.4.40.0070.01416.46
7.4.30.0070.01016.62
7.4.00.0000.01614.71
7.3.330.0000.00513.23
7.3.320.0050.00013.23
7.3.310.0030.00316.13
7.3.300.0040.00416.30
7.3.290.0070.00716.25
7.3.280.0130.00716.27
7.3.270.0100.01317.40
7.3.260.0130.01016.46
7.3.250.0140.00516.42
7.3.240.0040.01416.29
7.3.230.0090.00616.47
7.3.210.0030.01316.28
7.3.200.0120.00419.39
7.3.190.0080.00816.45
7.3.180.0150.00616.56
7.3.170.0000.01716.42
7.3.160.0080.00816.21
7.2.330.0220.00016.45
7.2.320.0070.01516.33
7.2.310.0150.00616.46
7.2.300.0030.01316.50
7.2.290.0040.01916.45
7.2.110.0160.01016.69
7.2.60.0000.01417.09
7.2.00.0030.00719.55
7.1.200.0040.01115.45
7.1.100.0180.00517.59
7.1.70.0070.00017.07
7.1.60.0040.01119.40
7.1.50.0110.01416.54
7.1.00.0000.07722.48
7.0.200.0040.00416.91
7.0.140.0030.07321.97
7.0.60.0030.04019.86
7.0.50.0030.05017.88
7.0.40.0070.04020.23
7.0.30.0230.07720.22
7.0.20.0200.04720.02
7.0.10.0100.08320.20
7.0.00.0170.07720.05
5.6.280.0030.07321.04
5.6.210.0000.04720.62
5.6.200.0100.07018.16
5.6.190.0100.08020.63
5.6.180.0270.07720.60
5.6.170.0230.04320.53
5.6.160.0030.04720.47
5.6.150.0030.04018.16
5.6.140.0070.08018.13
5.6.130.0030.04018.18
5.6.120.0000.08721.00
5.6.110.0070.08020.99
5.6.100.0070.06021.14
5.6.90.0070.07721.10
5.6.80.0070.07320.51
5.5.350.0170.03320.44
5.5.340.0070.05017.96
5.5.330.0070.09320.35
5.5.320.0200.04320.29
5.5.310.0330.07720.27
5.5.300.0100.03018.08
5.5.290.0030.08317.94
5.5.280.0100.08020.77
5.5.270.0030.04020.79
5.5.260.0130.05720.76
5.5.250.0000.04320.66
5.5.240.0100.07320.26
5.4.450.0070.05019.13
5.4.440.0270.04319.47
5.4.430.0230.04019.63
5.4.420.0200.04719.30
5.4.410.0430.04319.51
5.4.400.0100.04319.14
5.4.390.0200.03719.22
5.4.380.0530.06318.74
5.4.370.0470.04718.56
5.4.360.0270.05018.71
5.4.350.0530.05018.52
5.4.340.0230.05718.83
5.4.320.0070.03512.50
5.4.310.0050.03812.50
5.4.300.0040.03812.50
5.4.290.0030.04012.50
5.4.280.0070.03512.39
5.4.270.0030.04112.39
5.4.260.0130.03012.39
5.4.250.0040.03912.39
5.4.240.0050.03612.39
5.4.230.0060.03712.39
5.4.220.0060.03512.39
5.4.210.0070.03412.39
5.4.200.0020.04012.39
5.4.190.0080.03312.38
5.4.180.0070.03812.38
5.4.170.0090.04712.39
5.4.160.0050.03512.39
5.4.150.0070.04312.39
5.4.140.0060.03812.07
5.4.130.0080.03812.06
5.4.120.0070.03412.02
5.4.110.0050.03712.01
5.4.100.0050.03512.01
5.4.90.0070.03512.01
5.4.80.0050.03612.01
5.4.70.0050.03512.01
5.4.60.0060.03912.01
5.4.50.0030.04012.01
5.4.40.0020.03712.00
5.4.30.0060.03511.99
5.4.20.0110.03911.99
5.4.10.0070.04311.99
5.4.00.0070.03411.48
5.3.290.0020.04212.80
5.3.280.0100.03812.71
5.3.270.0040.04212.72
5.3.260.0080.03612.72
5.3.250.0040.04112.72
5.3.240.0130.03012.72
5.3.230.0070.03512.70
5.3.220.0070.03612.68
5.3.210.0040.04012.68
5.3.200.0060.03512.68
5.3.190.0050.03912.68
5.3.180.0030.04812.67
5.3.170.0070.04312.66
5.3.160.0050.03712.67
5.3.150.0060.04512.67
5.3.140.0070.04112.66
5.3.130.0090.03712.66
5.3.120.0060.03812.66
5.3.110.0090.03512.66
5.3.100.0080.03412.12
5.3.90.0050.03612.09
5.3.80.0060.03612.09
5.3.70.0040.03812.09
5.3.60.0090.03212.07
5.3.50.0060.03612.03
5.3.40.0070.03512.03
5.3.30.0050.03511.98
5.3.20.0070.03311.77
5.3.10.0040.03611.72
5.3.00.0040.03711.71
5.2.170.0040.0319.22
5.2.160.0060.0279.22
5.2.150.0040.0309.22
5.2.140.0060.0299.22
5.2.130.0070.0299.18
5.2.120.0050.0289.18
5.2.110.0030.0309.18
5.2.100.0040.0299.17
5.2.90.0020.0319.17
5.2.80.0050.0299.17
5.2.70.0040.0309.17
5.2.60.0050.0409.13
5.2.50.0040.0309.09
5.2.40.0020.0319.07
5.2.30.0040.0309.04
5.2.20.0050.0289.03
5.2.10.0080.0268.93
5.2.00.0050.0358.81
5.1.60.0060.0228.08
5.1.50.0030.0268.08
5.1.40.0050.0238.07
5.1.30.0050.0318.41
5.1.20.0090.0288.44
5.1.10.0070.0238.16
5.1.00.0040.0268.16
5.0.50.0020.0226.63
5.0.40.0010.0216.50
5.0.30.0010.0336.31
5.0.20.0020.0206.27
5.0.10.0030.0206.25
5.0.00.0030.0336.25
4.4.90.0010.0194.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0050.0224.71
4.4.30.0020.0164.76
4.4.20.0000.0184.85
4.4.10.0000.0184.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0010.0164.64
4.3.80.0050.0214.58
4.3.70.0030.0144.63
4.3.60.0030.0144.62
4.3.50.0040.0144.63
4.3.40.0050.0214.54
4.3.30.0010.0173.30
4.3.20.0030.0153.28
4.3.10.0010.0173.24
4.3.00.0000.02015.65

preferences:
39.14 ms | 401 KiB | 5 Q