3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { var $c; function a ($pass) { $this->c = $pass; } function print_data() { echo $this->$c; } } $a = new a(10); $a->$g; ?>

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)
8.3.60.0110.00316.49
8.3.50.0030.01122.93
8.3.40.0170.00018.84
8.3.30.0030.01018.89
8.3.20.0040.00420.04
8.3.10.0050.00323.48
8.3.00.0040.00419.26
8.2.180.0060.00916.48
8.2.170.0070.00722.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0070.01019.83
8.2.110.0000.00920.44
8.2.100.0070.00418.09
8.2.90.0070.00418.93
8.2.80.0050.00317.97
8.2.70.0060.00317.25
8.2.60.0000.00717.91
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0020.00518.16
8.2.20.0000.00717.73
8.2.10.0050.00218.12
8.2.00.0050.00317.62
8.1.280.0070.00725.92
8.1.270.0110.00423.93
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00022.08
8.1.230.0110.00019.15
8.1.220.0060.00317.74
8.1.210.0030.00918.77
8.1.200.0040.00417.36
8.1.190.0000.00817.00
8.1.180.0030.00518.10
8.1.170.0050.00318.66
8.1.160.0070.00022.02
8.1.150.0040.00418.87
8.1.140.0040.00417.49
8.1.130.0070.00017.82
8.1.120.0000.00717.50
8.1.110.0030.00517.49
8.1.100.0040.00417.43
8.1.90.0040.00417.34
8.1.80.0070.00017.48
8.1.70.0000.00817.34
8.1.60.0040.00817.46
8.1.50.0030.00617.57
8.1.40.0040.00417.54
8.1.30.0040.00417.49
8.1.20.0000.00817.66
8.1.10.0000.00717.57
8.1.00.0080.00017.57
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.32
8.0.270.0000.00717.20
8.0.260.0030.00317.25
8.0.250.0030.00316.98
8.0.240.0060.00017.03
8.0.230.0000.00716.98
8.0.220.0070.00016.98
8.0.210.0020.00516.93
8.0.200.0030.00316.87
8.0.190.0050.00217.05
8.0.180.0040.00416.96
8.0.170.0030.00616.99
8.0.160.0050.00316.95
8.0.150.0030.00516.78
8.0.140.0070.00016.80
8.0.130.0050.00013.36
8.0.120.0000.00716.95
8.0.110.0030.00516.81
8.0.100.0000.00816.95
8.0.90.0000.00716.85
8.0.80.0030.01216.93
8.0.70.0000.00816.80
8.0.60.0080.00016.80
8.0.50.0050.00216.92
8.0.30.0100.00917.09
8.0.20.0130.00917.40
8.0.10.0070.00016.94
8.0.00.0160.00816.72
7.4.330.0020.00215.00
7.4.320.0000.00616.49
7.4.300.0070.00016.49
7.4.290.0030.00316.51
7.4.280.0050.00516.34
7.4.270.0040.00416.49
7.4.260.0020.00516.55
7.4.250.0000.00716.55
7.4.240.0070.00016.49
7.4.230.0030.00316.70
7.4.220.0190.01416.57
7.4.210.0030.01416.55
7.4.200.0030.00316.67
7.4.160.0100.00616.54
7.4.150.0130.00717.40
7.4.140.0090.00917.86
7.4.130.0120.00616.64
7.4.120.0090.00716.64
7.4.110.0130.00316.63
7.4.100.0130.01016.55
7.4.90.0090.00916.50
7.4.80.0100.00719.39
7.4.70.0060.01216.42
7.4.60.0120.00916.41
7.4.50.0050.00316.52
7.4.40.0030.01516.45
7.4.30.0130.00316.37
7.4.00.0030.01314.92
7.3.330.0000.00513.34
7.3.320.0000.00513.36
7.3.310.0000.00716.26
7.3.300.0030.00316.32
7.3.290.0090.01216.32
7.3.280.0080.00916.34
7.3.270.0140.00417.40
7.3.260.0100.00716.45
7.3.250.0100.00716.35
7.3.240.0100.00716.38
7.3.230.0120.00616.39
7.3.210.0060.01216.36
7.3.200.0120.00919.39
7.3.190.0070.01316.37
7.3.180.0090.00616.50
7.3.170.0100.00716.36
7.3.160.0040.01116.52
7.3.120.0050.01114.79
7.3.110.0090.00714.91
7.3.100.0060.00614.86
7.3.90.0070.00514.63
7.3.80.0100.00214.83
7.3.70.0120.00314.73
7.3.60.0070.00514.66
7.3.50.0080.00614.68
7.3.40.0070.00714.63
7.3.30.0080.00814.72
7.3.20.0120.00315.63
7.3.10.0050.00716.21
7.3.00.0050.00716.15
7.2.330.0070.01016.66
7.2.320.0080.00916.45
7.2.310.0160.00716.88
7.2.300.0130.01016.66
7.2.290.0040.01116.70
7.2.250.0030.01215.05
7.2.240.0070.01014.92
7.2.230.0040.01014.98
7.2.220.0120.00715.03
7.2.210.0100.00514.89
7.2.200.0010.01314.95
7.2.190.0080.00814.98
7.2.180.0090.00914.98
7.2.170.0070.00714.86
7.2.160.0040.01814.62
7.2.150.0110.01114.53
7.2.140.0170.00514.93
7.2.130.0070.01016.04
7.2.120.0110.00716.14
7.2.110.0080.00816.02
7.2.100.0060.00916.12
7.2.90.0050.01116.28
7.2.80.0060.00916.20
7.2.70.0100.00716.31
7.2.60.0070.00816.37
7.2.50.0050.00916.13
7.2.40.0050.01016.26
7.2.30.0100.00416.19
7.2.20.0090.00716.20
7.2.10.0120.00316.24
7.2.00.0050.01116.96
7.1.330.0100.00314.56
7.1.320.0110.00514.77
7.1.310.0080.00714.78
7.1.300.0060.00814.55
7.1.290.0060.01014.63
7.1.280.0040.01314.77
7.1.270.0070.00714.81
7.1.260.0060.00814.94
7.1.250.0100.00614.99
7.1.240.0090.00613.70
7.1.230.0030.01613.51
7.1.220.0000.01613.81
7.1.210.0000.02013.64
7.1.200.0070.00814.57
7.1.190.0120.01213.67
7.1.180.0000.01713.51
7.1.170.0060.00913.54
7.1.160.0090.00913.46
7.1.150.0050.01013.74
7.1.140.0160.01113.86
7.1.130.0060.01313.75
7.1.120.0110.00713.64
7.1.110.0080.00813.34
7.1.100.0090.00515.59
7.1.90.0170.00913.76
7.1.80.0040.01213.70
7.1.70.0090.00715.31
7.1.60.0120.00816.71
7.1.50.0150.01024.23
7.1.40.0230.00013.79
7.1.30.0120.01513.85
7.1.20.0000.02114.00
7.1.10.0140.00913.77
7.1.00.0080.04217.99
7.0.330.0060.00912.94
7.0.320.0090.00913.59
7.0.310.0040.01413.22
7.0.300.0110.00713.42
7.0.290.0110.00913.53
7.0.280.0110.00813.51
7.0.270.0170.00613.32
7.0.260.0100.01013.54
7.0.250.0190.00413.38
7.0.240.0150.00513.39
7.0.230.0100.01013.32
7.0.220.0140.00713.63
7.0.210.0130.00713.63
7.0.200.0800.00615.02
7.0.190.0140.00613.54
7.0.180.0190.00413.38
7.0.170.0140.00613.60
7.0.160.0170.00213.40
7.0.150.0160.00413.41
7.0.140.0110.04017.75
7.0.130.0250.00613.57
7.0.120.0070.01313.60
7.0.110.0070.01313.63
7.0.100.0110.00713.32
7.0.90.0080.01013.62
7.0.80.0090.00913.44
7.0.70.0100.00713.38
7.0.60.0060.03816.68
7.0.50.0060.02715.61
7.0.40.0100.02716.94
7.0.30.0220.04216.82
7.0.20.0230.02816.88
7.0.10.0100.04416.69
7.0.00.0100.02416.87
5.6.400.0150.01114.51
5.6.390.0030.01614.21
5.6.380.0030.01314.04
5.6.370.0110.00814.41
5.6.360.0110.00914.48
5.6.350.0140.00714.24
5.6.340.0080.01214.47
5.6.330.0110.01114.34
5.6.320.0160.01314.44
5.6.310.0110.00814.18
5.6.300.0110.01914.34
5.6.290.0160.00414.23
5.6.280.0120.03617.73
5.6.270.0170.00614.23
5.6.260.0160.00314.44
5.6.250.0150.00314.14
5.6.240.0160.00514.24
5.6.230.0140.01414.54
5.6.220.0150.00314.19
5.6.210.0110.04417.45
5.6.200.0110.04516.14
5.6.190.0080.04317.43
5.6.180.0120.02917.23
5.6.170.0200.02717.44
5.6.160.0100.04217.38
5.6.150.0110.04516.38
5.6.140.0130.03216.33
5.6.130.0120.04316.29
5.6.120.0130.04217.65
5.6.110.0080.04217.62
5.6.100.0120.02417.65
5.6.90.0140.03517.57
5.6.80.0110.01817.20
5.6.70.0080.01214.07
5.6.60.0150.00714.23
5.6.50.0210.00414.29
5.6.40.0130.00614.04
5.6.30.0180.00814.30
5.6.20.0090.01114.45
5.6.10.0230.00414.27
5.6.00.0180.00814.42
5.5.380.0200.00014.00
5.5.370.0050.01514.32
5.5.360.0170.00214.47
5.5.350.0240.03917.22
5.5.340.0110.04416.04
5.5.330.0200.04817.18
5.5.320.0170.02717.35
5.5.310.0150.04417.23
5.5.300.0020.02916.13
5.5.290.0070.04415.97
5.5.280.0150.04017.33
5.5.270.0090.02517.75
5.5.260.0130.04617.63
5.5.250.0100.02317.41
5.5.240.0160.04017.23
5.5.230.0110.01113.84
5.5.220.0110.01113.99
5.5.210.0120.00814.04
5.5.200.0150.00413.82
5.5.190.0140.00614.35
5.5.180.0080.01414.29
5.5.170.0230.00613.95
5.5.160.0150.00714.05
5.5.150.0120.00814.00
5.5.140.0070.01314.34
5.5.130.0080.01114.27
5.5.120.0150.00514.09
5.5.110.0130.00514.16
5.5.100.0110.01514.14
5.5.90.0180.00514.13
5.5.80.0160.00314.39
5.5.70.0110.00714.43
5.5.60.0080.01214.29
5.5.50.0140.00713.84
5.5.40.0140.00514.23
5.5.30.0120.01314.13
5.5.20.0160.00614.11
5.5.10.0130.00614.48
5.5.00.0060.01313.96
5.4.450.0150.02516.13
5.4.440.0110.02616.05
5.4.430.0120.02515.97
5.4.420.0230.01816.13
5.4.410.0100.02216.03
5.4.400.0160.02315.78
5.4.390.0270.02715.97
5.4.380.0220.03015.61
5.4.370.0210.03015.66
5.4.360.0270.02715.70
5.4.350.0290.02915.72
5.4.340.0230.03015.74
5.4.330.0120.00812.70
5.4.320.0070.02212.60
5.4.310.0090.02012.60
5.4.300.0070.02112.60
5.4.290.0080.02212.60
5.4.280.0090.01912.55
5.4.270.0080.02112.55
5.4.260.0070.02212.55
5.4.250.0100.02112.55
5.4.240.0100.01812.55
5.4.230.0080.02112.55
5.4.220.0060.02312.54
5.4.210.0100.01812.55
5.4.200.0080.02612.54
5.4.190.0090.02112.55
5.4.180.0100.01912.54
5.4.170.0100.01912.55
5.4.160.0090.01912.55
5.4.150.0080.02012.55
5.4.140.0100.01812.39
5.4.130.0110.01712.38
5.4.120.0080.02012.36
5.4.110.0070.02412.36
5.4.100.0050.02212.36
5.4.90.0070.02212.36
5.4.80.0080.02112.36
5.4.70.0070.02012.36
5.4.60.0110.01912.36
5.4.50.0080.02012.36
5.4.40.0070.01912.35
5.4.30.0030.02612.35
5.4.20.0070.02212.35
5.4.10.0090.02412.35
5.4.00.0110.02412.10
5.3.290.0100.02012.75
5.3.280.0070.02112.71
5.3.270.0080.02112.71
5.3.260.0090.02012.71
5.3.250.0090.01912.71
5.3.240.0090.02012.71
5.3.230.0070.02312.71
5.3.220.0070.02112.69
5.3.210.0090.02212.69
5.3.200.0110.01912.69
5.3.190.0120.01912.69
5.3.180.0080.02012.69
5.3.170.0080.02412.69
5.3.160.0110.02812.69
5.3.150.0060.02212.69
5.3.140.0060.02112.68
5.3.130.0110.01912.68
5.3.120.0070.02412.68
5.3.110.0040.02512.68
5.3.100.0070.02012.41
5.3.90.0080.02712.40
5.3.80.0060.02312.40
5.3.70.0100.02112.40
5.3.60.0050.02312.39
5.3.50.0090.02112.37
5.3.40.0080.01912.37
5.3.30.0080.02412.34
5.3.20.0040.02412.24
5.3.10.0070.02212.22
5.3.00.0040.02512.21
5.2.170.0060.01910.97
5.2.160.0050.01810.96
5.2.150.0090.02010.97
5.2.140.0070.02010.96
5.2.130.0060.02210.94
5.2.120.0080.02010.94
5.2.110.0070.02310.95
5.2.100.0070.02110.95
5.2.90.0040.02210.95
5.2.80.0040.02110.95
5.2.70.0070.02410.94
5.2.60.0070.02110.91
5.2.50.0040.01910.90
5.2.40.0100.01810.89
5.2.30.0050.01810.88
5.2.20.0090.01510.87
5.2.10.0090.01710.82
5.2.00.0040.02310.76
5.1.60.0050.01410.40
5.1.50.0050.01410.40
5.1.40.0040.01610.39
5.1.30.0030.01810.56
5.1.20.0060.01510.57
5.1.10.0060.01410.44
5.1.00.0050.02010.44
5.0.50.0070.0149.68
5.0.40.0020.0179.60
5.0.30.0060.0209.51
5.0.20.0040.0119.49
5.0.10.0050.0109.48
5.0.00.0040.0179.47
4.4.90.0040.0098.74
4.4.80.0040.0088.73
4.4.70.0020.0108.73
4.4.60.0030.0098.73
4.4.50.0040.0088.74
4.4.40.0030.0148.71
4.4.30.0040.0108.73
4.4.20.0050.0108.78
4.4.10.0030.0128.78
4.4.00.0050.0148.73
4.3.110.0020.0108.69
4.3.100.0000.0128.69
4.3.90.0060.0068.67
4.3.80.0040.0128.64
4.3.70.0020.0108.67
4.3.60.0060.0068.66
4.3.50.0040.0098.67
4.3.40.0030.0148.62
4.3.30.0020.0108.00
4.3.20.0020.0127.99
4.3.10.0050.0077.97
4.3.00.0020.01115.47

preferences:
42.49 ms | 401 KiB | 5 Q