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)
8.3.60.0120.00318.68
8.3.50.0110.00618.29
8.3.40.0160.00018.94
8.3.30.0070.00719.23
8.3.20.0000.00720.38
8.3.10.0040.00423.66
8.3.00.0030.00717.75
8.2.180.0170.00316.60
8.2.170.0150.00422.96
8.2.160.0030.01320.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00522.09
8.2.110.0070.00322.19
8.2.100.0040.00718.09
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0070.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00919.81
8.2.30.0040.00418.05
8.2.20.0040.00717.71
8.2.10.0050.00217.92
8.2.00.0080.00017.74
8.1.270.0000.00823.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01124.02
8.1.230.0040.00819.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00618.56
8.1.160.0040.00421.86
8.1.150.0070.00018.86
8.1.140.0000.00717.41
8.1.130.0040.00417.74
8.1.120.0080.00017.40
8.1.110.0040.00417.28
8.1.100.0000.00817.31
8.1.90.0000.00717.41
8.1.80.0030.00617.33
8.1.70.0070.00017.27
8.1.60.0040.00417.61
8.1.50.0060.00317.49
8.1.40.0040.00417.50
8.1.30.0060.00317.71
8.1.20.0040.00417.62
8.1.10.0040.00417.52
8.1.00.0040.00417.49
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.31
8.0.270.0030.00517.19
8.0.260.0060.00017.23
8.0.250.0000.00716.87
8.0.240.0030.00316.98
8.0.230.0070.00016.91
8.0.220.0070.00316.86
8.0.210.0030.00516.80
8.0.200.0040.00416.83
8.0.190.0110.00016.70
8.0.180.0040.00416.94
8.0.170.0000.00816.93
8.0.160.0000.00816.98
8.0.150.0040.00416.81
8.0.140.0040.00416.82
8.0.130.0000.00613.40
8.0.120.0060.00316.76
8.0.110.0070.00016.87
8.0.100.0070.00016.94
8.0.90.0050.00216.66
8.0.80.0060.01016.83
8.0.70.0040.00416.83
8.0.60.0070.00016.77
8.0.50.0000.01016.93
8.0.30.0110.00817.07
8.0.20.0120.00917.40
8.0.10.0070.00017.03
8.0.00.0150.00316.86
7.4.330.0020.00215.14
7.4.320.0000.00616.35
7.4.300.0030.00316.59
7.4.290.0080.00016.48
7.4.280.0000.00716.57
7.4.270.0030.00316.60
7.4.260.0000.00716.47
7.4.250.0040.00416.46
7.4.240.0050.00216.54
7.4.230.0050.00316.44
7.4.220.0030.01416.53
7.4.210.0000.01416.46
7.4.200.0000.00716.45
7.4.160.0080.00816.62
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0050.01216.51
7.4.120.0070.01116.46
7.4.110.0060.01316.36
7.4.100.0120.00616.52
7.4.90.0100.00716.49
7.4.80.0110.00619.39
7.4.70.0070.01416.39
7.4.60.0130.00316.47
7.4.50.0030.00616.27
7.4.40.0140.00316.31
7.4.30.0000.01716.56
7.4.00.0090.00814.94
7.3.330.0030.00313.30
7.3.320.0020.00213.39
7.3.310.0070.00016.29
7.3.300.0060.00016.46
7.3.290.0060.00916.46
7.3.280.0120.00516.43
7.3.270.0070.01117.40
7.3.260.0060.01216.45
7.3.250.0090.00916.52
7.3.240.0090.01516.29
7.3.230.0130.00316.39
7.3.210.0070.01016.63
7.3.200.0200.00619.39
7.3.190.0100.00716.34
7.3.180.0080.00816.29
7.3.170.0100.01316.39
7.3.160.0100.01416.28
7.3.120.0050.01014.69
7.3.110.0050.01314.97
7.3.100.0050.01014.69
7.3.90.0100.00614.88
7.3.80.0040.00714.95
7.3.70.0090.00514.87
7.3.60.0080.00814.74
7.3.50.0080.00614.62
7.3.40.0060.01014.91
7.3.30.0070.00714.69
7.3.20.0080.00616.72
7.3.10.0060.00816.53
7.3.00.0100.00516.73
7.2.330.0180.00016.73
7.2.320.0110.00716.77
7.2.310.0160.00616.50
7.2.300.0120.00316.25
7.2.290.0140.00416.61
7.2.250.0080.00815.03
7.2.240.0080.01214.71
7.2.230.0070.00614.92
7.2.220.0030.00815.04
7.2.210.0090.00414.79
7.2.200.0030.01314.96
7.2.190.0060.01214.88
7.2.180.0050.00815.04
7.2.170.0070.00914.96
7.1.330.0050.00815.85
7.1.320.0050.00815.89
7.1.310.0040.01115.73
7.1.300.0050.01215.49
7.1.290.0090.00515.84
7.1.280.0070.00615.83
7.1.270.0060.00815.76
7.1.260.0050.00915.60
7.1.70.0030.00517.03
7.1.60.0130.00619.32
7.1.50.0040.00716.80
7.1.00.0100.07022.48
7.0.200.0030.00616.86
7.0.140.0100.06721.92
7.0.60.0030.04719.81
7.0.50.0030.05317.83
7.0.40.0070.08720.25
7.0.30.0430.04020.23
7.0.20.0230.06720.05
7.0.10.0100.05020.10
7.0.00.0130.08020.22
5.6.280.0070.07020.87
5.6.210.0170.07320.67
5.6.200.0030.06318.18
5.6.190.0030.09020.64
5.6.180.0400.07320.34
5.6.170.0200.04320.60
5.6.160.0170.06720.61
5.6.150.0030.06718.22
5.6.140.0030.08018.15
5.6.130.0170.08018.14
5.6.120.0130.07020.79
5.6.110.0200.08021.09
5.6.100.0000.06721.14
5.6.90.0100.07020.96
5.6.80.0170.07320.36
5.5.350.0270.02320.39
5.5.340.0130.03717.95
5.5.330.0100.07720.41
5.5.320.0300.04320.32
5.5.310.0370.03720.24
5.5.300.0000.06318.04
5.5.290.0100.07717.94
5.5.280.0000.04720.89
5.5.270.0130.07720.75
5.5.260.0100.06720.88
5.5.250.0030.06020.75
5.5.240.0200.05720.22
5.4.450.0400.03019.46
5.4.440.0630.04719.41
5.4.430.0600.03319.52
5.4.420.0670.00019.51
5.4.410.0630.00019.41
5.4.400.0630.00018.91
5.4.390.0600.00019.13
5.4.380.0630.00019.13
5.4.370.0630.00019.15
5.4.360.0670.00019.07
5.4.350.0800.00019.26
5.4.340.0070.03312.02
5.4.320.0050.03712.50
5.4.310.0050.04012.50
5.4.300.0100.03212.50
5.4.290.0070.03912.50
5.4.280.0060.03512.39
5.4.270.0050.03912.39
5.4.260.0040.03912.40
5.4.250.0050.04512.39
5.4.240.0080.03612.39
5.4.230.0030.04112.38
5.4.220.0070.03512.39
5.4.210.0090.03612.38
5.4.200.0080.04012.39
5.4.190.0090.03412.39
5.4.180.0060.03612.38
5.4.170.0060.03612.39
5.4.160.0080.03412.39
5.4.150.0070.03812.38
5.4.140.0070.03612.07
5.4.130.0060.03612.06
5.4.120.0030.03812.02
5.4.110.0060.03512.01
5.4.100.0040.03612.01
5.4.90.0080.03412.01
5.4.80.0050.03912.01
5.4.70.0060.03812.00
5.4.60.0030.03812.00
5.4.50.0060.03612.01
5.4.40.0040.03612.00
5.4.30.0050.03611.99
5.4.20.0060.03511.99
5.4.10.0050.04211.99
5.4.00.0060.04311.48
5.3.290.0070.04012.80
5.3.280.0060.04012.71
5.3.270.0050.04112.72
5.3.260.0070.03812.72
5.3.250.0070.03712.72
5.3.240.0060.04512.72
5.3.230.0040.04212.71
5.3.220.0040.04112.68
5.3.210.0060.04012.68
5.3.200.0070.03612.68
5.3.190.0030.04012.68
5.3.180.0050.03812.67
5.3.170.0060.03712.67
5.3.160.0070.04112.67
5.3.150.0070.04912.68
5.3.140.0050.04112.66
5.3.130.0070.04212.66
5.3.120.0030.04112.66
5.3.110.0050.03912.66
5.3.100.0070.03612.12
5.3.90.0050.03812.10
5.3.80.0050.03812.09
5.3.70.0050.03912.09
5.3.60.0050.04212.07
5.3.50.0050.03912.02
5.3.40.0060.04712.02
5.3.30.0070.04611.98
5.3.20.0050.03611.76
5.3.10.0060.03511.72
5.3.00.0070.03811.72
5.2.170.0040.0359.22
5.2.160.0080.0259.22
5.2.150.0060.0299.22
5.2.140.0030.0339.21
5.2.130.0030.0319.18
5.2.120.0080.0269.18
5.2.110.0060.0339.18
5.2.100.0050.0299.18
5.2.90.0050.0299.18
5.2.80.0060.0299.17
5.2.70.0010.0349.17
5.2.60.0050.0299.13
5.2.50.0040.0309.10
5.2.40.0060.0339.07
5.2.30.0020.0389.04
5.2.20.0040.0359.04
5.2.10.0060.0288.94
5.2.00.0060.0278.80
5.1.60.0050.0238.09
5.1.50.0050.0248.09
5.1.40.0050.0238.06
5.1.30.0030.0278.41
5.1.20.0050.0268.43
5.1.10.0060.0248.16
5.1.00.0050.0248.17
5.0.50.0040.0206.64
5.0.40.0050.0186.50
5.0.30.0020.0336.32
5.0.20.0040.0206.28
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0010.0174.78
4.4.80.0030.0164.75
4.4.70.0040.0154.75
4.4.60.0030.0164.75
4.4.50.0040.0164.77
4.4.40.0050.0234.71
4.4.30.0030.0174.75
4.4.20.0040.0144.85
4.4.10.0070.0144.85
4.4.00.0010.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0050.0124.64
4.3.80.0050.0214.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0030.0264.54
4.3.30.0050.0133.30
4.3.20.0030.0153.28
4.3.10.0020.0153.24
4.3.00.0100.01014.07

preferences:
51.11 ms | 400 KiB | 5 Q