3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function __get($var) { //return true; // Different error //return false; // Error return null; // Error return 0; // Different error return 1; // Different error return new StdClass(); // Different error } } // Different error is: Cannot use scalar value as an array // Using new StdClass it isn't scalar, but object $t = new test(); $t->arr[0] = 1; // Error $t->arr[0]; // No error $t->a; // No error $t->a = 1; // No error

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)
8.3.60.0120.00318.54
8.3.50.0130.00821.96
8.3.40.0080.00818.75
8.3.30.0080.00619.09
8.3.20.0080.00020.09
8.3.10.0040.00423.62
8.3.00.0080.00317.63
8.2.180.0120.00316.75
8.2.170.0110.00722.96
8.2.160.0120.00620.55
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00022.24
8.2.110.0060.00320.56
8.2.100.0120.00018.09
8.2.90.0070.00019.30
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00817.93
8.2.50.0000.00818.07
8.2.40.0030.00519.93
8.2.30.0000.00717.94
8.2.20.0060.00317.62
8.2.10.0080.00018.13
8.2.00.0030.00617.68
8.1.280.0040.01225.92
8.1.270.0050.00323.96
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0070.00718.98
8.1.220.0050.00317.79
8.1.210.0090.00018.77
8.1.200.0030.00617.10
8.1.190.0050.00317.35
8.1.180.0050.00218.10
8.1.170.0050.00318.55
8.1.160.0070.00021.86
8.1.150.0000.00818.83
8.1.140.0000.00717.29
8.1.130.0040.00417.74
8.1.120.0000.00717.39
8.1.110.0050.00217.31
8.1.100.0000.00717.41
8.1.90.0050.00217.31
8.1.80.0060.00317.39
8.1.70.0040.00417.26
8.1.60.0000.00817.53
8.1.50.0080.00017.51
8.1.40.0030.00517.43
8.1.30.0030.00617.66
8.1.20.0000.00817.56
8.1.10.0000.00817.61
8.1.00.0030.00517.38
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.43
8.0.270.0000.00717.23
8.0.260.0030.00317.19
8.0.250.0070.00016.94
8.0.240.0030.00316.96
8.0.230.0030.00316.90
8.0.220.0090.00016.78
8.0.210.0080.00016.91
8.0.200.0000.00716.79
8.0.190.0050.00516.98
8.0.180.0040.00416.94
8.0.170.0030.00516.86
8.0.160.0000.00716.96
8.0.150.0000.00716.82
8.0.140.0070.00016.87
8.0.130.0030.00313.34
8.0.120.0000.00716.74
8.0.110.0000.00716.77
8.0.100.0080.00016.95
8.0.90.0000.00816.83
8.0.80.0030.01316.87
8.0.70.0000.00716.95
8.0.60.0070.00016.90
8.0.50.0030.00516.67
8.0.30.0160.00316.93
8.0.20.0110.00917.40
8.0.10.0040.00416.89
8.0.00.0150.00616.75
7.4.330.0030.00315.00
7.4.320.0030.00316.57
7.4.300.0000.00616.44
7.4.290.0050.00216.58
7.4.280.0030.00516.48
7.4.270.0070.00016.47
7.4.260.0000.00716.37
7.4.250.0050.00316.49
7.4.240.0020.00516.47
7.4.230.0000.00816.61
7.4.220.0040.01316.64
7.4.210.0100.01016.54
7.4.200.0000.00716.70
7.4.160.0070.01016.38
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0090.00816.44
7.4.120.0070.00916.42
7.4.110.0030.01416.52
7.4.100.0120.00916.57
7.4.90.0100.00716.31
7.4.80.0080.00719.39
7.4.70.0060.00916.48
7.4.60.0100.00716.51
7.4.50.0000.00916.64
7.4.40.0130.01016.38
7.4.30.0090.00916.49
7.4.00.0100.00714.84
7.3.330.0000.00513.37
7.3.320.0000.00513.43
7.3.310.0030.00316.21
7.3.300.0070.00016.36
7.3.290.0040.01116.35
7.3.280.0100.00816.44
7.3.270.0100.00717.40
7.3.260.0120.00616.42
7.3.250.0110.00616.37
7.3.240.0100.00716.60
7.3.230.0030.01416.46
7.3.210.0030.01416.25
7.3.200.0130.00819.39
7.3.190.0030.01316.36
7.3.180.0000.01516.31
7.3.170.0060.00916.55
7.3.160.0060.01216.57
7.3.10.0090.00916.72
7.3.00.0100.00716.50
7.2.330.0060.01116.65
7.2.320.0170.00716.79
7.2.310.0060.01316.54
7.2.300.0090.00616.71
7.2.290.0030.01416.37
7.2.130.0050.01516.41
7.2.120.0140.00316.55
7.2.110.0140.00716.50
7.2.100.0110.00716.13
7.2.90.0130.00616.77
7.2.80.0110.00816.56
7.2.70.0100.00716.54
7.2.60.0140.00716.45
7.2.50.0150.00416.63
7.2.40.0070.01416.57
7.2.30.0160.00616.45
7.2.20.0110.00616.71
7.2.10.0160.00616.38
7.2.00.0120.00816.86
7.1.250.0120.00615.82
7.1.70.0000.00716.99
7.1.60.0040.01919.32
7.1.50.0070.01416.64
7.1.00.0100.07022.35
7.0.200.0040.00416.49
7.0.140.0100.06322.21
7.0.70.3100.03319.87
7.0.60.0030.08019.93
7.0.50.0130.07017.84
7.0.40.0100.08720.29
7.0.30.0130.08320.23
7.0.20.0370.07720.22
7.0.10.0300.07320.15
7.0.00.0100.08320.12
5.6.280.0100.06321.16
5.6.210.0130.07320.44
5.6.200.0130.08018.19
5.6.190.0100.09020.51
5.6.180.0330.07720.65
5.6.170.0300.07720.55
5.6.160.0070.04020.61
5.6.150.0170.02718.27
5.6.140.0070.05718.27
5.6.130.0130.07718.18
5.6.120.0070.08721.05
5.6.110.0030.08720.97
5.6.100.0070.06021.01
5.6.90.0100.03721.10
5.6.80.0030.06720.44
5.6.70.0300.07320.39
5.5.350.0130.07720.44
5.5.340.0130.07318.00
5.5.330.0070.07020.25
5.5.320.0100.08320.34
5.5.310.0300.08320.41
5.5.300.0070.08317.93
5.5.290.0000.04317.97
5.5.280.0130.07320.88
5.5.270.0070.05720.77
5.5.260.0030.07320.65
5.5.250.0030.07720.58
5.5.240.0100.07720.23
5.4.450.0970.03319.20
5.4.440.0500.03719.41
5.4.430.0700.04719.48
5.4.420.0770.00019.50
5.4.410.0630.00019.52
5.4.400.0630.00019.10
5.4.390.0600.00019.04
5.4.380.0670.00019.29
5.4.370.0870.00019.11
5.4.360.0600.00019.16
5.4.350.0770.00019.06
5.4.340.0070.03412.01
5.4.320.0090.04012.50
5.4.310.0090.03912.50
5.4.300.0050.03912.50
5.4.290.0090.03712.50
5.4.280.0110.03912.39
5.4.270.0060.03612.39
5.4.260.0060.03712.39
5.4.250.0090.04012.39
5.4.240.0110.03512.40
5.4.230.0110.03912.39
5.4.220.0060.04412.39
5.4.210.0090.03812.39
5.4.200.0070.04012.38
5.4.190.0050.04212.38
5.4.180.0060.03612.38
5.4.170.0040.03812.39
5.4.160.0070.03512.39
5.4.150.0030.04412.39
5.4.140.0060.03712.07
5.4.130.0100.03512.06
5.4.120.0060.03612.01
5.4.110.0080.03612.01
5.4.100.0050.03712.01
5.4.90.0050.04012.02
5.4.80.0060.03712.01
5.4.70.0060.03512.00
5.4.60.0110.03512.01
5.4.50.0050.04112.01
5.4.40.0030.03811.99
5.4.30.0080.03612.00
5.4.20.0060.03612.00
5.4.10.0080.03311.99
5.4.00.0040.04311.48
5.3.290.0060.04412.80
5.3.280.0080.03912.71
5.3.270.0080.03812.73
5.3.260.0070.04012.72
5.3.250.0130.03412.72
5.3.240.0060.03712.72
5.3.230.0080.04212.71
5.3.220.0070.04412.68
5.3.210.0060.03812.68
5.3.200.0050.03812.68
5.3.190.0050.04112.68
5.3.180.0100.03512.67
5.3.170.0090.03812.67
5.3.160.0090.04212.67
5.3.150.0110.03412.67
5.3.140.0080.03812.66
5.3.130.0090.04212.66
5.3.120.0060.04112.66
5.3.110.0070.04112.65
5.3.100.0070.04112.12
5.3.90.0080.04812.09
5.3.80.0050.04112.09
5.3.70.0030.03912.09
5.3.60.0060.03712.07
5.3.50.0080.03412.03
5.3.40.0090.03412.02
5.3.30.0060.03811.98
5.3.20.0090.03411.76
5.3.10.0060.03511.72
5.3.00.0050.03711.71
5.2.170.0030.0329.22
5.2.160.0040.0309.22
5.2.150.0090.0379.22
5.2.140.0050.0319.21
5.2.130.0050.0299.18
5.2.120.0060.0369.18
5.2.110.0100.0289.18
5.2.100.0070.0299.18
5.2.90.0050.0289.18
5.2.80.0030.0329.17
5.2.70.0020.0329.17
5.2.60.0030.0399.13
5.2.50.0040.0369.09
5.2.40.0050.0299.07
5.2.30.0050.0309.05
5.2.20.0060.0289.04
5.2.10.0030.0308.94
5.2.00.0050.0298.80
5.1.60.0090.0238.09
5.1.50.0120.0248.09
5.1.40.0030.0288.07
5.1.30.0030.0298.41
5.1.20.0050.0318.44
5.1.10.0010.0308.16
5.1.00.0070.0248.16
5.0.50.0050.0196.64
5.0.40.0040.0196.49
5.0.30.0070.0366.31
5.0.20.0060.0176.28
5.0.10.0040.0206.26
5.0.00.0040.0316.25
4.4.90.0030.0164.77
4.4.80.0040.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0164.76
4.4.50.0020.0174.77
4.4.40.0040.0274.71
4.4.30.0040.0144.76
4.4.20.0050.0214.85
4.4.10.0050.0134.85
4.4.00.0010.0284.76
4.3.110.0060.0154.67
4.3.100.0040.0164.66
4.3.90.0040.0154.64
4.3.80.0040.0254.58
4.3.70.0040.0144.63
4.3.60.0030.0154.62
4.3.50.0050.0144.63
4.3.40.0040.0244.54
4.3.30.0020.0173.30
4.3.20.0010.0173.28
4.3.10.0030.0163.24
4.3.00.0070.01314.08

preferences:
40.38 ms | 401 KiB | 5 Q