3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object)['0'=>'a', 'b']; var_dump($a);

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)
8.3.60.0070.01118.56
8.3.50.0120.00321.99
8.3.40.0120.00618.60
8.3.30.0110.00418.98
8.3.20.0090.00020.16
8.3.10.0080.00022.09
8.3.00.0000.00822.53
8.2.180.0000.01416.63
8.2.170.0130.00622.96
8.2.160.0070.00720.80
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0080.00019.36
8.2.110.0090.00022.30
8.2.100.0090.00319.45
8.2.90.0050.00318.95
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0050.00317.92
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0040.00418.04
8.2.20.0040.00417.63
8.2.10.0060.00317.63
8.2.00.0040.00417.77
8.1.280.0100.00725.92
8.1.270.0030.00622.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.80
8.1.230.0070.00318.97
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.28
8.1.180.0030.00618.61
8.1.170.0030.00618.49
8.1.160.0050.00321.89
8.1.150.0040.00418.56
8.1.140.0040.00417.22
8.1.130.0080.00017.64
8.1.120.0000.00717.44
8.1.110.0030.00517.39
8.1.100.0000.00717.39
8.1.90.0040.00417.29
8.1.80.0030.00317.38
8.1.70.0000.00717.36
8.1.60.0080.00017.50
8.1.50.0040.00417.35
8.1.40.0070.00017.41
8.1.30.0030.00617.57
8.1.20.0000.00917.46
8.1.10.0070.00017.30
8.1.00.0000.00717.37
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0040.00418.32
8.0.270.0040.00317.23
8.0.260.0030.00316.80
8.0.250.0030.00316.89
8.0.240.0000.00716.98
8.0.230.0030.00316.84
8.0.220.0000.00716.88
8.0.210.0030.00316.88
8.0.200.0030.00516.82
8.0.190.0070.00016.92
8.0.180.0070.00016.98
8.0.170.0000.00816.79
8.0.160.0070.00016.92
8.0.150.0070.00016.81
8.0.140.0000.00716.81
8.0.130.0000.00513.37
8.0.120.0000.00816.87
8.0.110.0000.00716.79
8.0.100.0000.00716.74
8.0.90.0050.00316.88
8.0.80.0110.00716.85
8.0.70.0000.00716.94
8.0.60.0040.00416.76
8.0.50.0000.00816.74
8.0.30.0060.01216.85
8.0.20.0070.01317.40
8.0.10.0070.00016.89
8.0.00.0070.01116.73
7.4.330.0020.00215.00
7.4.320.0060.00016.41
7.4.300.0000.00616.54
7.4.290.0040.00416.47
7.4.280.0000.00616.43
7.4.270.0020.00516.61
7.4.260.0000.00616.40
7.4.250.0060.00316.50
7.4.240.0040.00416.58
7.4.230.0000.00716.45
7.4.220.0040.01516.41
7.4.210.0060.01016.51
7.4.200.0070.00016.24
7.4.190.0070.00016.57
7.4.160.0040.01116.15
7.4.150.0080.00817.40
7.4.140.0080.01317.86
7.4.130.0060.01316.34
7.4.120.0100.00616.37
7.4.110.0140.00316.28
7.4.100.0120.00616.38
7.4.90.0220.00016.40
7.4.80.0060.01019.39
7.4.70.0030.01416.17
7.4.60.0060.01016.55
7.4.50.0030.00616.27
7.4.40.0100.00722.77
7.4.30.0130.00316.33
7.4.00.0040.01214.50
7.3.330.0050.00012.94
7.3.320.0030.00313.12
7.3.310.0000.00716.23
7.3.300.0000.00716.20
7.3.290.0110.00716.22
7.3.280.0040.01316.20
7.3.270.0100.01317.40
7.3.260.0120.00316.43
7.3.250.0100.01116.25
7.3.240.0160.00616.18
7.3.230.0110.00816.39
7.3.210.0040.01416.11
7.3.200.0120.00416.33
7.3.190.0120.00616.09
7.3.180.0000.01516.35
7.3.170.0070.01016.27
7.3.160.0030.01316.30
7.3.120.0060.00914.51
7.3.110.0130.00314.63
7.3.100.0040.00814.79
7.3.90.0140.00014.74
7.3.80.0030.01014.73
7.3.70.0030.01014.70
7.3.60.0090.00314.73
7.3.50.0070.00714.51
7.3.40.0090.00314.78
7.3.30.0060.00614.54
7.3.20.0100.00716.27
7.3.10.0070.00716.24
7.3.00.0090.00616.31
7.2.330.0090.00916.67
7.2.320.0140.00416.19
7.2.310.0150.00316.57
7.2.300.0140.00316.60
7.2.290.0120.00416.30
7.2.240.0080.00415.17
7.2.230.0080.00814.79
7.2.220.0040.01114.68
7.2.210.0040.00414.94
7.2.200.0090.00914.82
7.2.190.0090.00614.89
7.2.180.0000.01414.75
7.2.170.0000.01414.68
7.2.160.0030.00614.86
7.2.150.0070.01016.73
7.2.140.0120.00616.86
7.2.130.0090.00916.70
7.2.120.0070.00716.79
7.2.110.0030.01016.64
7.2.100.0030.01016.64
7.2.90.0000.01516.45
7.2.80.0060.01016.61
7.2.70.0000.01516.46
7.2.60.0070.01016.74
7.2.50.0030.00916.79
7.2.40.0030.00916.89
7.2.30.0060.00616.80
7.2.20.0030.00716.88
7.2.10.0000.01416.88
7.2.00.0070.00717.93
7.1.330.0030.01315.81
7.1.320.0040.00415.81
7.1.310.0030.00715.59
7.1.300.0000.01315.80
7.1.290.0100.00415.71
7.1.280.0060.00315.68
7.1.270.0000.01115.63
7.1.260.0040.00815.84
7.1.250.0030.01015.88
7.1.200.0040.00715.70
7.1.100.0060.00318.10
7.1.70.0040.01116.96
7.1.60.0100.01619.82
7.1.50.0100.01316.90
7.1.00.0030.07722.48
7.0.200.0000.00716.46
7.0.140.0000.07722.10
7.0.60.0100.07720.02
7.0.50.0070.06317.77
7.0.40.0000.05720.02
7.0.30.0370.04720.02
7.0.20.0270.03320.21
7.0.10.0130.08719.99
7.0.00.0000.06019.99
5.6.280.0000.07320.89
5.6.210.0100.07720.64
5.6.200.0070.07318.13
5.6.190.0070.04020.57
5.6.180.0530.04320.67
5.6.170.0230.06720.42
5.6.160.0070.04320.70
5.6.150.0070.07018.18
5.6.140.0130.07018.09
5.6.130.0030.04318.16
5.6.120.0100.04320.97
5.6.110.0130.06320.98
5.6.100.0030.04321.07
5.6.90.0030.08020.97
5.6.80.0100.06320.38
5.5.350.0100.03020.41
5.5.340.0100.07017.92
5.5.330.0100.08020.19
5.5.320.0000.05720.34
5.5.310.0270.08020.17
5.5.300.0030.08717.96
5.5.290.0130.07717.92
5.5.280.0100.04320.64
5.5.270.0030.09020.86
5.5.260.0030.08720.75
5.5.250.0100.06320.68
5.5.240.0030.06720.14
5.4.450.0230.03719.54
5.4.440.0400.06019.09
5.4.430.0100.05319.16
5.4.420.0070.06019.45
5.4.410.0130.05319.24
5.4.400.0770.00018.77
5.4.390.0770.00018.68
5.4.380.0270.05018.70
5.4.370.0300.05318.62
5.4.360.0330.04318.68
5.4.350.0300.05018.46
5.4.340.0270.05018.62
5.4.320.0050.03912.45
5.4.310.0040.03912.45
5.4.300.0060.04512.45
5.4.290.0050.04412.45
5.4.280.0070.04212.32
5.4.270.0070.03912.32
5.4.260.0070.04012.32
5.4.250.0090.04112.32
5.4.240.0080.05212.32
5.4.230.0090.04912.31
5.4.220.0100.04312.31
5.4.210.0090.03412.31
5.4.200.0100.04412.31
5.4.190.0100.03712.30
5.4.180.0080.03712.31
5.4.170.0040.04112.32
5.4.160.0100.03512.31
5.4.150.0070.04012.31
5.4.140.0050.04012.00
5.4.130.0070.03711.98
5.4.120.0110.03511.94
5.4.110.0080.04611.94
5.4.100.0100.04611.93
5.4.90.0080.04111.94
5.4.80.0060.03911.94
5.4.70.0070.03511.93
5.4.60.0080.03911.93
5.4.50.0060.04911.93
5.4.40.0090.04611.92
5.4.30.0100.04211.91
5.4.20.0100.05111.92
5.4.10.0050.04511.92
5.4.00.0070.03711.41
5.3.290.0070.03712.80
5.3.280.0110.03612.71
5.3.270.0080.03812.72
5.3.260.0040.04312.72
5.3.250.0090.05412.72
5.3.240.0090.03612.72
5.3.230.0090.03712.71
5.3.220.0070.03912.68
5.3.210.0120.03412.68
5.3.200.0030.04112.68
5.3.190.0050.04012.68
5.3.180.0070.03712.68
5.3.170.0090.03412.67
5.3.160.0080.03612.67
5.3.150.0070.03712.67
5.3.140.0130.06112.66
5.3.130.0110.05412.66
5.3.120.0070.04212.66
5.3.110.0060.05612.66
5.3.100.0110.04112.12
5.3.90.0090.05112.08
5.3.80.0070.03912.07
5.3.70.0120.04112.07

preferences:
35.21 ms | 401 KiB | 5 Q