3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( get_object_vars( $o = (object) array( 'x' ) ) );

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)
8.3.60.0140.00416.48
8.3.50.0170.00221.21
8.3.40.0140.00018.70
8.3.30.0040.01118.67
8.3.20.0000.00820.16
8.3.10.0080.00023.61
8.3.00.0040.00423.66
8.2.180.0090.00918.54
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00019.70
8.2.120.0040.00426.35
8.2.110.0090.00021.06
8.2.100.0080.00417.80
8.2.90.0050.00319.08
8.2.80.0120.00017.97
8.2.70.0060.00317.47
8.2.60.0000.00917.68
8.2.50.0040.00418.07
8.2.40.0030.00522.32
8.2.30.0040.00419.25
8.2.20.0000.00817.78
8.2.10.0020.00518.00
8.2.00.0000.00717.86
8.1.280.0100.00725.92
8.1.270.0040.00423.88
8.1.260.0000.00828.09
8.1.250.0020.00528.09
8.1.240.0040.00423.84
8.1.230.0030.00719.03
8.1.220.0060.00317.74
8.1.210.0050.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.00
8.1.180.0100.00018.10
8.1.170.0030.00518.51
8.1.160.0070.00020.69
8.1.150.0040.00418.85
8.1.140.0030.00519.42
8.1.130.0030.00317.54
8.1.120.0000.00717.27
8.1.110.0030.00517.42
8.1.100.0000.00817.45
8.1.90.0040.00417.36
8.1.80.0000.00817.40
8.1.70.0000.00717.36
8.1.60.0070.00017.43
8.1.50.0030.00517.52
8.1.40.0000.00817.50
8.1.30.0040.00417.42
8.1.20.0000.00717.59
8.1.10.0000.00817.43
8.1.00.0050.00317.32
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0080.00018.38
8.0.270.0000.00717.18
8.0.260.0000.00617.09
8.0.250.0020.00516.96
8.0.240.0000.00816.93
8.0.230.0030.00316.88
8.0.220.0030.00316.87
8.0.210.0070.00016.93
8.0.200.0030.00316.88
8.0.190.0040.00416.92
8.0.180.0080.00316.89
8.0.170.0000.00816.91
8.0.160.0000.00716.94
8.0.150.0070.00016.73
8.0.140.0000.00716.81
8.0.130.0000.00513.30
8.0.120.0080.00016.77
8.0.110.0070.00416.88
8.0.100.0050.00317.00
8.0.90.0040.00416.83
8.0.80.0150.00016.95
8.0.70.0070.00016.91
8.0.60.0040.00416.95
8.0.50.0040.00416.85
8.0.30.0130.00517.16
8.0.20.0100.01017.40
8.0.10.0000.00717.13
8.0.00.0080.01316.73
7.4.330.0000.00516.77
7.4.320.0030.00316.36
7.4.300.0000.00716.52
7.4.290.0070.00016.32
7.4.280.0030.00616.52
7.4.270.0070.00016.49
7.4.260.0030.00316.50
7.4.250.0000.00816.54
7.4.240.0040.00416.49
7.4.230.0000.00716.56
7.4.220.0060.01216.64
7.4.210.0110.00816.59
7.4.200.0000.00616.52
7.4.160.0090.00616.54
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0090.01016.46
7.4.120.0090.00916.60
7.4.110.0100.01416.29
7.4.100.0030.01616.44
7.4.90.0100.00716.39
7.4.80.0210.00019.39
7.4.70.0130.00316.34
7.4.60.0070.01116.34
7.4.50.0000.01316.20
7.4.40.0100.00616.28
7.4.30.0120.00616.45
7.4.00.0000.01314.68
7.3.330.0080.00013.03
7.3.320.0050.00013.05
7.3.310.0000.00716.19
7.3.300.0030.00316.18
7.3.290.0060.00016.19
7.3.280.0090.00716.16
7.3.270.0070.01017.40
7.3.260.0180.00016.45
7.3.250.0080.00816.34
7.3.240.0110.00716.30
7.3.230.0110.00616.42
7.3.210.0130.00316.51
7.3.200.0040.01419.39
7.3.190.0080.00816.36
7.3.180.0110.00616.21
7.3.170.0150.00916.27
7.3.160.0110.00416.36
7.3.10.0110.00616.35
7.3.00.0060.00916.60
7.2.330.0070.01616.48
7.2.320.0070.01416.32
7.2.310.0120.00316.60
7.2.300.0160.00316.55
7.2.290.0150.00716.59
7.2.130.0120.00316.62
7.2.120.0100.00716.87
7.2.110.0060.00316.52
7.2.100.0090.00316.96
7.2.90.0150.00016.73
7.2.80.0100.00316.71
7.2.70.0030.00716.82
7.2.60.0050.00816.77
7.2.50.0030.01016.84
7.2.40.0030.00716.72
7.2.30.0000.01616.87
7.2.20.0070.01016.85
7.2.10.0060.00316.83
7.2.00.0030.01016.95
7.1.250.0040.00415.57
7.1.200.0190.00015.71
7.1.100.0090.00917.92
7.1.70.0000.00816.96
7.1.60.0100.01319.30
7.1.50.0090.01216.58
7.1.00.0030.07722.54
7.0.200.0030.00716.61
7.0.60.0170.08021.59
7.0.50.0070.05017.87
7.0.40.0070.05320.40
7.0.30.0230.05720.04
7.0.20.0300.06720.16
7.0.10.0000.06320.17
7.0.00.0130.06320.18
5.6.280.0000.06721.04
5.6.210.0100.07020.72
5.6.200.0100.07318.09
5.6.190.0030.06020.61
5.6.180.0370.05320.65
5.6.170.0370.06720.62
5.6.160.0100.04720.70
5.6.150.0100.06318.12
5.6.140.0070.05318.20
5.6.130.0100.08318.21
5.6.120.0030.06020.89
5.6.110.0000.04320.98
5.6.100.0030.07720.88
5.6.90.0030.05020.94
5.6.80.0100.07320.53
5.5.350.0200.07020.44
5.5.340.0030.08018.02
5.5.330.0030.06720.38
5.5.320.0730.06020.34
5.5.310.0370.07020.31
5.5.300.0130.07317.95
5.5.290.0100.07318.00
5.5.280.0070.08020.79
5.5.270.0100.03720.92
5.5.260.0000.09320.84
5.5.250.0070.07320.60
5.5.240.0130.07020.06

preferences:
31.28 ms | 401 KiB | 5 Q