3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { private $foo = FALSE; public function __construct() { $this->$foo = TRUE; echo($this->$foo); } } $bar = new MyClass();

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)
8.3.70.0090.00616.88
8.3.60.0140.00718.31
8.3.50.0090.01121.87
8.3.40.0090.00618.85
8.3.30.0160.00019.14
8.3.20.0050.00220.02
8.3.10.0080.00023.70
8.3.00.0040.00419.25
8.2.180.0100.01016.88
8.2.170.0140.00322.96
8.2.160.0080.01220.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.17
8.2.110.0000.00922.12
8.2.100.0090.00317.63
8.2.90.0000.00919.22
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0060.00317.80
8.2.50.0110.00018.07
8.2.40.0080.00018.22
8.2.30.0040.00417.93
8.2.20.0050.00217.72
8.2.10.0000.00818.01
8.2.00.0000.00817.62
8.1.280.0070.00725.92
8.1.270.0090.00021.89
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.85
8.1.230.0000.01119.16
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0080.00018.59
8.1.160.0000.00722.07
8.1.150.0000.00718.88
8.1.140.0030.00517.48
8.1.130.0000.00717.81
8.1.120.0000.00817.45
8.1.110.0080.00017.34
8.1.100.0020.00517.43
8.1.90.0030.00617.42
8.1.80.0000.00717.52
8.1.70.0030.00317.39
8.1.60.0000.00917.57
8.1.50.0030.00517.39
8.1.40.0080.00017.38
8.1.30.0000.00817.63
8.1.20.0050.00317.54
8.1.10.0000.00917.47
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0030.00317.16
8.0.260.0060.00017.17
8.0.250.0070.00016.98
8.0.240.0000.00716.95
8.0.230.0030.00316.89
8.0.220.0030.00316.86
8.0.210.0000.00716.90
8.0.200.0000.00717.02
8.0.190.0050.00316.93
8.0.180.0050.00316.99
8.0.170.0000.00817.03
8.0.160.0030.00316.97
8.0.150.0000.00716.91
8.0.140.0040.00416.94
8.0.130.0000.00613.34
8.0.120.0040.00416.90
8.0.110.0000.00816.94
8.0.100.0060.00316.95
8.0.90.0040.00416.91
8.0.80.0140.00317.01
8.0.70.0000.00716.90
8.0.60.0000.00716.74
8.0.50.0020.00516.90
8.0.30.0110.00917.20
8.0.20.0100.00917.40
8.0.10.0050.00217.07
8.0.00.0070.01116.73
7.4.330.0000.00715.02
7.4.320.0030.00316.36
7.4.300.0070.00016.60
7.4.290.0030.00316.56
7.4.280.0040.00416.50
7.4.270.0070.00016.55
7.4.260.0040.00416.49
7.4.250.0030.00516.53
7.4.240.0010.00616.54
7.4.230.0020.00516.47
7.4.220.0180.00016.60
7.4.210.0110.00416.47
7.4.200.0040.00416.63
7.4.160.0070.01216.40
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0110.00616.57
7.4.120.0150.00316.45
7.4.110.0130.00316.48
7.4.100.0080.00816.47
7.4.90.0130.00616.44
7.4.80.0150.00619.39
7.4.70.0170.01016.59
7.4.60.0080.00816.37
7.4.50.0060.00316.49
7.4.40.0100.00716.75
7.4.30.0060.01116.47
7.4.00.0030.01114.77
7.3.330.0030.00313.16
7.3.320.0050.00013.35
7.3.310.0000.00716.22
7.3.300.0060.00016.36
7.3.290.0080.00716.32
7.3.280.0090.00616.32
7.3.270.0110.00617.40
7.3.260.0060.01116.39
7.3.250.0090.01016.37
7.3.240.0130.00716.53
7.3.230.0150.00816.39
7.3.210.0170.00016.57
7.3.200.0120.00519.39
7.3.190.0100.00716.57
7.3.180.0030.01216.41
7.3.170.0090.00616.27
7.3.160.0030.01316.50
7.3.70.0100.00714.76
7.3.60.0040.01214.54
7.3.50.0030.00914.66
7.3.40.0060.00614.70
7.3.30.0060.00914.55
7.3.20.0030.01016.60
7.3.10.0100.00616.52
7.3.00.0120.00616.61
7.2.330.0160.00316.68
7.2.320.0150.00816.45
7.2.310.0120.00616.73
7.2.300.0070.01016.26
7.2.290.0120.00916.81
7.2.200.0100.00714.95
7.2.190.0110.00614.60
7.2.180.0070.00714.75
7.2.170.0060.00915.13
7.2.160.0030.01214.93
7.2.150.0080.00616.91
7.2.140.0110.00516.88
7.2.130.0100.00716.79
7.2.120.0120.00516.75
7.2.110.0060.01016.62
7.2.100.0100.00616.60
7.2.90.0110.00617.02
7.2.80.0070.00816.84
7.2.70.0080.01016.78
7.2.60.0070.00816.68
7.2.50.0130.00616.81
7.2.40.0130.00716.84
7.2.30.0110.00616.85
7.2.20.0180.00416.69
7.2.10.0120.00516.96
7.2.00.0080.00817.77
7.1.300.0090.00515.77
7.1.290.0050.01015.84
7.1.280.0000.01615.70
7.1.270.0060.01015.66
7.1.260.0140.00315.64
7.1.250.0070.00815.53
7.1.240.0090.00915.79
7.1.230.0040.01515.60
7.1.220.0150.00315.68
7.1.210.0080.01115.56
7.1.200.0110.00615.63
7.1.190.0040.01515.73
7.1.180.0110.01415.71
7.1.170.0130.01315.66
7.1.160.0110.01115.33
7.1.150.0110.00615.53
7.1.140.0100.00715.66
7.1.130.0130.00415.52
7.1.120.0050.01415.58
7.1.110.0110.01015.71
7.1.100.0100.00616.71
7.1.90.0160.00415.72
7.1.80.0070.01415.80
7.1.70.0120.00615.31
7.1.60.0100.01516.60
7.1.50.0210.01224.38
7.1.40.0240.00513.69
7.1.30.0120.01213.79
7.1.20.0160.01213.86
7.1.10.0110.00713.61
7.1.00.0080.04418.10
7.0.330.0030.01115.17
7.0.320.0200.00015.47
7.0.310.0140.00715.28
7.0.300.0150.01215.23
7.0.290.0260.00013.59
7.0.280.0170.00415.21
7.0.270.0110.00915.16
7.0.260.0170.00415.29
7.0.250.0170.00015.06
7.0.240.0180.00015.40
7.0.230.0150.00515.14
7.0.220.0180.00315.47
7.0.210.0170.00713.49
7.0.200.0050.01215.13
7.0.190.0190.00513.52
7.0.180.0110.01113.50
7.0.170.0230.00713.18
7.0.160.0370.01513.25
7.0.150.0210.00313.39
7.0.140.0090.04317.85
7.0.130.0200.00313.36
7.0.120.0190.00813.63
7.0.110.0240.00013.40
7.0.100.0130.00913.44
7.0.90.0170.00713.56
7.0.80.0140.00713.48
7.0.70.0120.00913.44
7.0.60.0170.03716.49
7.0.50.0140.02315.72
7.0.40.0160.04016.85
7.0.30.0210.02616.86
7.0.20.0260.03916.83
7.0.10.0320.03516.92
7.0.00.0110.04316.81
5.6.400.0110.00914.07
5.6.390.0210.00014.25
5.6.380.0160.00513.96
5.6.370.0150.00914.04
5.6.360.0170.00713.96
5.6.350.0120.00914.31
5.6.340.0170.00314.04
5.6.330.0150.01014.26
5.6.320.0170.00414.46
5.6.310.0140.00914.44
5.6.300.0130.01014.01
5.6.290.0200.00414.45
5.6.280.0090.04017.54
5.6.270.0140.00914.32
5.6.260.0080.01114.21
5.6.250.0160.00714.32
5.6.240.0150.00713.94
5.6.230.0190.00414.29
5.6.220.0160.00614.25
5.6.210.0080.03417.56
5.6.200.0130.03516.11
5.6.190.0140.04117.32
5.6.180.0200.04617.30
5.6.170.0320.04017.38
5.6.160.0070.04817.27
5.6.150.0110.02516.27
5.6.140.0100.04416.09
5.6.130.0090.03616.09
5.6.120.0060.02617.67
5.6.110.0180.03717.49
5.6.100.0100.04617.56
5.6.90.0110.03617.60
5.6.80.0090.02317.37
5.6.70.2360.02217.17
5.6.60.0110.00614.14
5.6.50.0120.00814.36
5.6.40.0070.01114.12
5.6.30.0190.00013.87
5.6.20.0130.00314.11
5.6.10.0120.00914.09
5.6.00.0080.00814.07
5.5.380.0090.00914.04
5.5.370.0160.00414.28
5.5.360.0080.00813.83
5.5.350.0090.02817.31
5.5.340.0090.03316.20
5.5.330.0060.04917.37
5.5.320.0190.04017.32
5.5.310.0210.02717.38
5.5.300.0100.04015.88
5.5.290.0090.02416.06
5.5.280.0070.05017.46
5.5.270.0050.04617.38
5.5.260.0090.04317.47
5.5.250.0080.04517.40
5.5.240.0190.02517.28
5.5.230.0120.00913.86
5.5.220.0060.01213.99
5.5.210.0170.00314.14
5.5.200.0040.01713.68
5.5.190.0150.00214.14
5.5.180.0120.00714.09
5.5.170.0090.01214.00
5.5.160.0210.00314.09
5.5.150.0080.01314.07
5.5.140.0110.00813.95
5.5.130.0150.00214.21
5.5.120.0180.00314.04
5.5.110.0090.01214.16
5.5.100.0080.01113.89
5.5.90.0150.01014.14
5.5.80.0090.01214.02
5.5.70.0080.01113.79
5.5.60.0170.00414.16
5.5.50.0120.00913.95
5.5.40.0110.01114.05
5.5.30.0120.00414.29
5.5.20.0170.00313.68
5.5.10.0130.00614.39
5.5.00.0180.00314.05
5.4.450.0550.03715.49
5.4.440.0440.02715.41
5.4.430.0510.03415.34
5.4.420.0680.02715.47
5.4.410.0390.03115.46
5.4.400.0330.03515.23
5.4.390.0540.02915.23
5.4.380.0450.02315.19
5.4.370.0490.02815.36
5.4.360.0730.03115.30
5.4.350.0500.03015.30
5.4.340.0060.02011.68
5.4.330.0130.00011.34
5.4.320.0090.01911.92
5.4.310.0100.01911.92
5.4.300.0060.02111.92
5.4.290.0040.02411.92
5.4.280.0090.01911.87
5.4.270.0070.02311.87
5.4.260.0080.02011.87
5.4.250.0100.02011.87
5.4.240.0090.02011.87
5.4.230.0050.02411.86
5.4.220.0050.02311.86
5.4.210.0090.02111.86
5.4.200.0100.01711.86
5.4.190.0070.02111.86
5.4.180.0080.02011.86
5.4.170.0070.02011.87
5.4.160.0090.02011.87
5.4.150.0070.02111.86
5.4.140.0080.02111.71
5.4.130.0080.02011.70
5.4.120.0040.02611.68
5.4.110.0060.02411.68
5.4.100.0070.02011.68
5.4.90.0070.02211.68
5.4.80.0100.02011.68
5.4.70.0060.02111.67
5.4.60.0070.02111.68
5.4.50.0030.02711.67
5.4.40.0060.02211.67
5.4.30.0070.02211.67
5.4.20.0100.02311.66
5.4.10.0070.02211.67
5.4.00.0030.02611.41

preferences:
45.1 ms | 401 KiB | 5 Q