3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $name = "abc(12)"; $obj->$name = 12; var_dump($obj); echo get_object_vars($obj)['abc(12)'];

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)
8.3.60.0100.00716.75
8.3.50.0120.00622.83
8.3.40.0150.00318.63
8.3.30.0140.00719.04
8.3.20.0070.00020.12
8.3.10.0050.00320.71
8.3.00.0040.00419.25
8.2.180.0100.00716.50
8.2.170.0000.01522.96
8.2.160.0120.00320.38
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.91
8.2.110.0060.00320.47
8.2.100.0070.00418.03
8.2.90.0030.00719.11
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0090.00017.90
8.2.50.0080.00018.07
8.2.40.0000.00817.97
8.2.30.0000.00719.53
8.2.20.0000.00817.81
8.2.10.0000.00818.02
8.2.00.0040.00417.79
8.1.280.0130.00625.92
8.1.270.0080.00023.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.76
8.1.230.0070.00419.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00517.38
8.1.190.0090.00017.11
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0070.00022.00
8.1.150.0000.00818.92
8.1.140.0040.00417.43
8.1.130.0030.00317.76
8.1.120.0000.00717.48
8.1.110.0040.00417.44
8.1.100.0070.00017.33
8.1.90.0040.00417.45
8.1.80.0020.00517.52
8.1.70.0030.00317.32
8.1.60.0040.00417.51
8.1.50.0030.00617.41
8.1.40.0080.00017.42
8.1.30.0000.00817.61
8.1.20.0000.00717.71
8.1.10.0080.00017.56
8.1.00.0000.00817.53
8.0.300.0090.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.35
8.0.270.0070.00017.31
8.0.260.0070.00017.26
8.0.250.0000.00716.85
8.0.240.0040.00416.94
8.0.230.0050.00316.95
8.0.220.0040.00416.93
8.0.210.0030.00316.87
8.0.200.0030.00317.01
8.0.190.0030.00316.84
8.0.180.0040.00416.91
8.0.170.0080.00016.87
8.0.160.0070.00016.89
8.0.150.0040.00416.68
8.0.140.0030.00516.75
8.0.130.0050.00013.30
8.0.120.0060.00416.96
8.0.110.0040.00416.79
8.0.100.0040.00316.66
8.0.90.0000.00716.66
8.0.80.0160.00316.93
8.0.70.0040.00416.68
8.0.60.0000.00716.78
8.0.50.0000.00716.93
8.0.30.0110.01217.11
8.0.20.0120.00717.40
8.0.10.0040.00416.96
8.0.00.0130.00616.58
7.4.330.0050.00015.04
7.4.320.0000.00616.34
7.4.300.0000.00816.45
7.4.290.0000.00816.57
7.4.280.0030.00616.45
7.4.270.0040.00416.54
7.4.260.0090.00016.57
7.4.250.0050.00316.34
7.4.240.0020.00516.48
7.4.230.0040.00416.52
7.4.220.0130.00516.54
7.4.210.0080.00416.48
7.4.200.0070.00016.61
7.4.160.0160.00016.55
7.4.150.0070.01517.40
7.4.140.0020.01817.86
7.4.130.0120.00516.46
7.4.120.0120.00516.60
7.4.110.0070.01016.32
7.4.100.0100.00716.47
7.4.90.0120.00616.35
7.4.80.0090.00619.39
7.4.70.0140.00416.55
7.4.60.0060.01016.50
7.4.50.0000.00416.33
7.4.40.0070.01516.49
7.4.30.0070.01016.45
7.4.00.0040.01414.79
7.3.330.0070.00013.16
7.3.320.0050.00012.99
7.3.310.0030.00416.09
7.3.300.0030.00316.29
7.3.290.0110.00716.20
7.3.280.0100.00816.24
7.3.270.0140.00317.40
7.3.260.0120.00616.57
7.3.250.0050.01316.30
7.3.240.0080.01016.48
7.3.230.0130.00416.39
7.3.210.0070.01016.57
7.3.200.0040.01219.39
7.3.190.0120.00416.48
7.3.180.0060.01016.24
7.3.170.0110.01116.46
7.3.160.0160.00016.40
7.3.120.0070.01115.02
7.3.110.0100.00315.01
7.3.100.0060.00914.89
7.3.90.0030.01015.05
7.3.80.0040.01114.73
7.3.70.0040.01114.78
7.3.60.0030.01314.68
7.3.50.0000.01814.58
7.3.40.0060.01214.80
7.3.30.0080.00414.79
7.3.20.0110.00416.78
7.3.10.0030.01216.63
7.3.00.0090.00616.49
7.2.330.0080.00916.79
7.2.320.0040.01316.45
7.2.310.0130.00916.67
7.2.300.0070.01016.40
7.2.290.0090.01216.42
7.2.250.0080.01115.04
7.2.240.0070.01014.99
7.2.230.0070.01015.23
7.2.220.0030.01215.08
7.2.210.0040.01114.85
7.2.200.0170.00014.60
7.2.190.0030.00714.86
7.2.180.0100.01015.14
7.2.170.0070.01014.95
7.2.130.0000.01416.80
7.2.120.0060.00316.76
7.2.110.0040.00716.71
7.2.100.0190.00316.94
7.2.90.0030.01017.05
7.2.80.0100.00316.99
7.2.70.0040.01216.82
7.2.60.0060.00816.90
7.2.50.0060.01216.71
7.2.40.0090.00516.95
7.2.30.0110.01816.72
7.2.20.0110.01116.86
7.2.10.0090.00916.60
7.2.00.0090.00718.06
7.1.330.0060.01115.75
7.1.320.0100.00715.75
7.1.310.0080.00415.63
7.1.300.0030.01215.84
7.1.290.0040.01015.71
7.1.280.0030.00915.83
7.1.270.0060.00315.84
7.1.260.0050.00515.80
7.1.250.0030.00615.74
7.1.200.0000.01015.85
7.1.100.0000.01117.98
7.1.70.0030.00317.16
7.1.60.0120.00319.61
7.1.50.0000.02016.79
7.1.00.0100.06722.30
7.0.200.0040.00416.84
7.0.140.0000.07721.96
7.0.60.0070.06320.04
7.0.50.0070.04017.79
7.0.40.0100.05020.19
7.0.30.0430.07020.39
7.0.20.0330.05320.17
7.0.10.0030.06020.00
7.0.00.0070.05720.16
5.6.280.0070.07020.91
5.6.210.0030.08320.46
5.6.200.0170.07318.15
5.6.190.0030.05320.77
5.6.180.0470.07320.27
5.6.170.0270.04020.50
5.6.160.0100.08020.40
5.6.150.0100.06318.21
5.6.140.0170.07318.11
5.6.130.0130.07718.21
5.6.120.0030.09020.95
5.6.110.0100.08720.97
5.6.100.0070.07021.12
5.6.90.0000.09321.00
5.6.80.0270.06320.40
5.5.350.0130.04320.42
5.5.340.0070.05717.89
5.5.330.0100.04720.40
5.5.320.0330.07020.24
5.5.310.0270.08720.35
5.5.300.0070.08718.01
5.5.290.0030.05718.00
5.5.280.0070.08320.89
5.5.270.0200.06720.85
5.5.260.0130.07720.77
5.5.250.0030.05720.62
5.5.240.0170.08020.28
5.4.450.0170.03019.14
5.4.440.0170.06019.21
5.4.430.0170.03719.57
5.4.420.0070.05019.57
5.4.410.0300.03019.23
5.4.400.0130.05318.81
5.4.390.0100.05018.88
5.4.380.0230.06018.72
5.4.370.0300.05318.48
5.4.360.0370.05018.73
5.4.350.0330.05318.63
5.4.340.0270.05018.48
5.4.320.0080.04512.46
5.4.310.0100.03912.45
5.4.300.0080.03712.45
5.4.290.0090.04012.45
5.4.280.0090.03812.35
5.4.270.0100.03712.35
5.4.260.0100.03612.35
5.4.250.0110.04112.35
5.4.240.0070.03612.35
5.4.230.0110.04512.34
5.4.220.0070.03612.34
5.4.210.0140.03312.34
5.4.200.0110.04312.34
5.4.190.0080.03712.34
5.4.180.0130.03412.34
5.4.170.0070.03912.35
5.4.160.0060.03912.34
5.4.150.0060.03612.34
5.4.140.0080.03612.03
5.4.130.0030.03712.02
5.4.120.0090.03111.97
5.4.110.0070.03711.97
5.4.100.0070.03611.97
5.4.90.0080.03511.97
5.4.80.0050.03711.97
5.4.70.0110.03311.96
5.4.60.0090.03211.96
5.4.50.0060.03511.96
5.4.40.0100.03511.95
5.4.30.0080.03711.95
5.4.20.0080.03911.95
5.4.10.0090.03411.95
5.4.00.0080.03211.44
5.3.290.0140.04312.80
5.3.280.0060.04112.71
5.3.270.0060.04712.72
5.3.260.0100.03912.72
5.3.250.0060.03712.72
5.3.240.0060.03812.72
5.3.230.0070.03612.71
5.3.220.0060.03712.68
5.3.210.0070.04212.68
5.3.200.0080.03912.68
5.3.190.0100.03812.68
5.3.180.0060.04112.67
5.3.170.0080.03712.66
5.3.160.0070.04612.67
5.3.150.0060.03812.68
5.3.140.0100.04312.66
5.3.130.0060.03912.66
5.3.120.0100.04212.66
5.3.110.0080.03912.66
5.3.100.0050.03712.12
5.3.90.0050.03612.08
5.3.80.0080.03312.07
5.3.70.0070.03512.08
5.3.60.0100.04012.06
5.3.50.0070.04012.00
5.3.40.0110.03612.00
5.3.30.0060.03811.95
5.3.20.0050.03611.73
5.3.10.0100.03711.70
5.3.00.0080.03511.68
5.2.170.0070.0329.18
5.2.160.0050.0309.19
5.2.150.0050.0309.18
5.2.140.0040.0319.18
5.2.130.0070.0329.15
5.2.120.0060.0299.14
5.2.110.0070.0369.15
5.2.100.0060.0269.14
5.2.90.0040.0299.14
5.2.80.0090.0319.14
5.2.70.0040.0319.14
5.2.60.0070.0389.09
5.2.50.0080.0379.06
5.2.40.0060.0389.04
5.2.30.0060.0329.02
5.2.20.0050.0299.00
5.2.10.0080.0268.93
5.2.00.0040.0308.79
5.1.60.0040.0248.07
5.1.50.0020.0358.07
5.1.40.0040.0248.05
5.1.30.0050.0258.40
5.1.20.0020.0288.42
5.1.10.0040.0258.14
5.1.00.0030.0268.14
5.0.50.0030.0226.62
5.0.40.0030.0226.48
5.0.30.0060.0356.29
5.0.20.0050.0276.27
5.0.10.0060.0206.24
5.0.00.0020.0386.23
4.4.90.0050.0224.78
4.4.80.0060.0234.75
4.4.70.0040.0184.75
4.4.60.0040.0184.75
4.4.50.0020.0164.77
4.4.40.0020.0254.70
4.4.30.0020.0154.76
4.4.20.0020.0224.85
4.4.10.0020.0204.85
4.4.00.0040.0244.76
4.3.110.0040.0224.67
4.3.100.0030.0154.66
4.3.90.0050.0184.63
4.3.80.0070.0314.59
4.3.70.0070.0184.63
4.3.60.0050.0254.63
4.3.50.0050.0204.62
4.3.40.0030.0294.54
4.3.30.0020.0213.29
4.3.20.0020.0203.27
4.3.10.0050.0143.22
4.3.00.0000.02018.16

preferences:
42.65 ms | 401 KiB | 5 Q