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)
8.3.60.0150.00018.43
8.3.50.0080.01321.86
8.3.40.0090.00618.84
8.3.30.0040.01119.04
8.3.20.0000.00720.33
8.3.10.0040.00423.61
8.3.00.0100.00019.27
8.2.180.0050.01018.30
8.2.170.0120.00322.96
8.2.160.0000.01820.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.19
8.2.110.0090.00020.43
8.2.100.0040.00818.22
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0120.00017.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0040.00419.12
8.2.20.0070.00417.73
8.2.10.0040.00418.17
8.2.00.0060.00317.80
8.1.280.0060.00925.92
8.1.270.0000.00823.96
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0040.00819.00
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0030.00718.41
8.1.160.0030.00322.05
8.1.150.0030.00518.82
8.1.140.0040.00417.44
8.1.130.0000.00817.71
8.1.120.0070.00017.24
8.1.110.0030.00517.40
8.1.100.0000.00717.36
8.1.90.0030.00417.39
8.1.80.0100.00017.33
8.1.70.0000.00717.37
8.1.60.0000.00917.61
8.1.50.0000.00817.55
8.1.40.0050.00317.54
8.1.30.0000.00817.64
8.1.20.0000.00717.58
8.1.10.0040.00417.57
8.1.00.0000.00817.48
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.31
8.0.270.0040.00416.86
8.0.260.0000.00717.18
8.0.250.0000.00716.98
8.0.240.0000.00816.97
8.0.230.0000.00716.87
8.0.220.0080.00316.75
8.0.210.0030.00316.78
8.0.200.0000.00816.89
8.0.190.0030.00717.00
8.0.180.0040.00416.88
8.0.170.0040.00416.83
8.0.160.0030.00316.77
8.0.150.0060.00316.93
8.0.140.0030.00516.88
8.0.130.0050.00013.41
8.0.120.0070.00016.74
8.0.110.0000.00716.71
8.0.100.0000.00816.83
8.0.90.0040.00416.88
8.0.80.0070.01716.85
8.0.70.0040.00416.92
8.0.60.0030.00316.85
8.0.50.0000.00816.77
8.0.30.0130.00616.96
8.0.20.0060.01417.40
8.0.10.0040.00416.79
8.0.00.0150.00816.66
7.4.330.0060.00015.00
7.4.320.0000.00716.42
7.4.300.0040.00416.60
7.4.290.0000.00716.60
7.4.280.0060.00316.59
7.4.270.0000.00716.62
7.4.260.0030.00316.48
7.4.250.0070.00016.41
7.4.240.0050.00216.50
7.4.230.0080.00016.61
7.4.220.0040.01416.56
7.4.210.0060.01216.71
7.4.200.0000.00716.41
7.4.160.0120.00316.55
7.4.150.0090.00917.40
7.4.140.0040.01717.86
7.4.130.0060.01216.43
7.4.120.0090.01116.44
7.4.110.0180.00016.30
7.4.100.0130.00516.35
7.4.90.0060.01116.47
7.4.80.0150.00619.39
7.4.70.0040.01216.35
7.4.60.0110.00716.66
7.4.50.0070.00016.46
7.4.40.0070.01016.60
7.4.30.0100.00616.23
7.4.00.0100.00714.64
7.3.330.0020.00213.42
7.3.320.0000.00513.30
7.3.310.0070.00016.29
7.3.300.0040.00416.48
7.3.290.0100.00616.51
7.3.280.0060.01016.47
7.3.270.0030.01617.40
7.3.260.0060.01316.54
7.3.250.0090.00916.51
7.3.240.0170.00616.44
7.3.230.0340.02216.39
7.3.210.0090.01216.42
7.3.200.0120.00919.39
7.3.190.0080.00916.64
7.3.180.0070.01016.55
7.3.170.0060.00916.57
7.3.160.0060.01216.62
7.2.330.0120.01216.50
7.2.320.0090.00916.76
7.2.310.0100.00716.70
7.2.300.0040.01216.48
7.2.290.0060.01116.48
7.2.60.0090.00616.61
7.1.200.0050.00515.76
7.1.70.0000.01417.21
7.1.60.0130.01319.32
7.1.50.0000.02116.75
7.1.00.0030.07722.25
7.0.200.0070.00316.81
7.0.140.0000.07721.95
7.0.60.0000.07319.90
7.0.50.0070.04017.80
7.0.40.0030.06320.22
7.0.30.0470.08020.20
7.0.20.0300.08320.16
7.0.10.0030.09320.12
7.0.00.0070.09020.18
5.6.280.0230.05320.86
5.6.210.0030.04020.55
5.6.200.0100.08318.30
5.6.190.0170.07720.50
5.6.180.0070.07020.46
5.6.170.0230.03320.56
5.6.160.0030.04320.47
5.6.150.0000.04018.19
5.6.140.0130.08718.28
5.6.130.0030.04718.16
5.6.120.0070.07721.02
5.6.110.0130.08021.07
5.6.100.0070.04320.97
5.6.90.0030.07020.86
5.6.80.0170.06720.43
5.5.350.0170.04020.47
5.5.340.0070.07318.03
5.5.330.0130.03720.32
5.5.320.0270.05320.25
5.5.310.0400.07720.27
5.5.300.0130.07318.01
5.5.290.0000.04317.97
5.5.280.0070.09020.90
5.5.270.0030.04020.64
5.5.260.0100.08020.77
5.5.250.0030.09320.79
5.5.240.0230.03720.16
5.4.450.0730.03719.57
5.4.440.0470.04019.46
5.4.430.0470.04719.54
5.4.420.0700.00019.52
5.4.410.0630.00019.22
5.4.400.0670.00018.91
5.4.390.0630.00019.15
5.4.380.0670.00019.16
5.4.370.0630.00019.26
5.4.360.0670.00019.07
5.4.350.0700.00019.16
5.4.340.0090.03512.02
5.4.320.0050.03712.50
5.4.310.0060.03812.50
5.4.300.0050.03812.50
5.4.290.0100.04912.50
5.4.280.0070.03712.39
5.4.270.0050.03912.39
5.4.260.0050.04012.40
5.4.250.0060.03812.40
5.4.240.0070.03712.39
5.4.230.0040.04112.39
5.4.220.0040.03912.39
5.4.210.0070.03412.39
5.4.200.0060.03812.39
5.4.190.0050.03712.38
5.4.180.0080.03412.39
5.4.170.0060.03512.39
5.4.160.0070.03912.39
5.4.150.0100.03812.39
5.4.140.0040.04112.07
5.4.130.0040.03812.05
5.4.120.0040.03712.02
5.4.110.0110.03012.01
5.4.100.0050.03512.01
5.4.90.0080.04512.01
5.4.80.0070.03512.01
5.4.70.0060.03312.00
5.4.60.0050.03712.01
5.4.50.0050.03612.01
5.4.40.0060.03411.99
5.4.30.0060.03711.99
5.4.20.0030.03911.99
5.4.10.0080.04011.99
5.4.00.0060.04311.48
5.3.290.0100.04212.80
5.3.280.0120.03312.71
5.3.270.0080.04312.73
5.3.260.0050.04612.72
5.3.250.0060.03812.72
5.3.240.0070.03612.72
5.3.230.0050.03912.71
5.3.220.0040.04112.68
5.3.210.0080.04012.68
5.3.200.0080.03512.68
5.3.190.0080.03712.67
5.3.180.0070.03812.67
5.3.170.0090.03512.66
5.3.160.0050.03812.68
5.3.150.0060.04212.68
5.3.140.0100.03512.66
5.3.130.0070.04212.66
5.3.120.0080.04212.66
5.3.110.0080.04112.66
5.3.100.0090.03612.12
5.3.90.0080.03712.10
5.3.80.0070.03712.09
5.3.70.0050.03812.09
5.3.60.0090.04312.07
5.3.50.0070.05312.03
5.3.40.0060.04512.02
5.3.30.0080.03611.98
5.3.20.0080.03411.76
5.3.10.0060.03611.73
5.3.00.0060.03711.71
5.2.170.0050.0309.22
5.2.160.0040.0309.22
5.2.150.0050.0319.22
5.2.140.0030.0329.21
5.2.130.0060.0279.18
5.2.120.0040.0299.18
5.2.110.0050.0299.18
5.2.100.0060.0349.18
5.2.90.0030.0309.18
5.2.80.0040.0319.17
5.2.70.0060.0299.17
5.2.60.0050.0309.13
5.2.50.0040.0309.10
5.2.40.0040.0299.07
5.2.30.0040.0309.05
5.2.20.0060.0349.04
5.2.10.0030.0298.94
5.2.00.0020.0328.80
5.1.60.0050.0308.09
5.1.50.0070.0228.08
5.1.40.0040.0348.06
5.1.30.0060.0308.41
5.1.20.0030.0278.43
5.1.10.0050.0288.16
5.1.00.0060.0298.17
5.0.50.0040.0226.64
5.0.40.0040.0186.50
5.0.30.0030.0316.31
5.0.20.0020.0216.28
5.0.10.0050.0186.26
5.0.00.0060.0306.25
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0020.0174.76
4.4.60.0030.0164.76
4.4.50.0020.0194.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0050.0174.85
4.4.00.0030.0264.76
4.3.110.0040.0144.67
4.3.100.0040.0154.66
4.3.90.0030.0144.63
4.3.80.0040.0254.58
4.3.70.0020.0194.63
4.3.60.0000.0164.62
4.3.50.0040.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0153.30
4.3.20.0040.0183.28
4.3.10.0020.0153.23
4.3.00.0270.01314.08

preferences:
32.74 ms | 400 KiB | 5 Q