3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $dex = (int) "123"; echo is_int($dex),"\n"; $obj->$dex = "foo"; var_dump($obj); $arr = (array) $obj; echo $arr[$dex];

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)
8.3.60.0150.00018.48
8.3.50.0100.01021.14
8.3.40.0040.01118.87
8.3.30.0100.00719.12
8.3.20.0040.00420.29
8.3.10.0080.00023.54
8.3.00.0060.00319.25
8.2.180.0090.00616.75
8.2.170.0100.00322.96
8.2.160.0100.00320.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00222.11
8.2.110.0040.01120.35
8.2.100.0120.00018.22
8.2.90.0030.00519.24
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00420.01
8.2.30.0070.00018.12
8.2.20.0040.00417.87
8.2.10.0040.00418.07
8.2.00.0050.00217.75
8.1.280.0170.00325.92
8.1.270.0040.00422.01
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00023.66
8.1.230.0080.00419.14
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0030.00517.23
8.1.180.0060.00318.10
8.1.170.0040.00418.64
8.1.160.0000.00721.92
8.1.150.0050.00518.89
8.1.140.0070.00017.45
8.1.130.0050.00317.70
8.1.120.0000.00817.35
8.1.110.0040.00417.34
8.1.100.0040.00417.35
8.1.90.0040.00417.41
8.1.80.0000.00717.50
8.1.70.0000.00817.39
8.1.60.0060.00317.59
8.1.50.0000.00817.40
8.1.40.0000.00817.50
8.1.30.0040.00417.48
8.1.20.0040.00417.58
8.1.10.0040.00417.57
8.1.00.0040.00417.48
8.0.300.0030.00618.77
8.0.290.0050.00216.75
8.0.280.0000.00818.43
8.0.270.0070.00017.30
8.0.260.0000.00817.31
8.0.250.0000.00717.09
8.0.240.0080.00017.02
8.0.230.0040.00417.04
8.0.220.0000.00916.99
8.0.210.0070.00016.84
8.0.200.0030.00316.99
8.0.190.0040.00416.88
8.0.180.0000.00716.91
8.0.170.0060.00316.98
8.0.160.0030.00316.90
8.0.150.0030.00316.96
8.0.140.0040.00416.89
8.0.130.0060.00013.38
8.0.120.0040.00416.82
8.0.110.0050.00316.96
8.0.100.0070.00016.78
8.0.90.0000.00716.75
8.0.80.0170.00016.93
8.0.70.0040.00416.77
8.0.60.0040.00416.80
8.0.50.0040.00416.92
8.0.30.0110.00817.13
8.0.20.0070.01217.40
8.0.10.0000.00917.13
8.0.00.0140.00416.69
7.4.330.0050.00015.00
7.4.320.0030.00316.46
7.4.300.0000.00616.42
7.4.290.0070.00016.48
7.4.280.0030.00316.57
7.4.270.0030.00316.40
7.4.260.0040.00416.58
7.4.250.0040.00416.46
7.4.240.0030.00416.58
7.4.230.0000.00816.34
7.4.220.0060.01216.46
7.4.210.0110.00416.59
7.4.200.0050.00216.58
7.4.160.0090.01216.27
7.4.150.0130.00617.40
7.4.140.0180.00317.86
7.4.130.0090.00916.52
7.4.120.0060.01116.56
7.4.110.0080.00816.19
7.4.100.0110.00716.41
7.4.90.0000.02116.60
7.4.80.0170.00719.39
7.4.70.0030.01416.46
7.4.60.0070.01616.36
7.4.50.0060.00316.57
7.4.40.0070.01016.53
7.4.30.0050.01716.56
7.4.00.0030.00915.22
7.3.330.0000.00513.13
7.3.320.0000.00513.26
7.3.310.0030.00416.44
7.3.300.0000.00716.35
7.3.290.0140.00316.39
7.3.280.0090.00716.36
7.3.270.0120.00617.40
7.3.260.0000.01716.32
7.3.250.0090.00816.43
7.3.240.0130.00916.37
7.3.230.0070.01716.57
7.3.210.0080.00916.52
7.3.200.0030.01419.39
7.3.190.0170.00016.44
7.3.180.0070.01016.36
7.3.170.0130.01016.55
7.3.160.0120.00616.16
7.2.330.0040.01316.79
7.2.320.0100.00716.58
7.2.310.0110.00616.69
7.2.300.0080.00816.42
7.2.290.0120.00616.73
7.2.60.0070.00716.70
7.1.200.0030.00715.95
7.1.100.0090.00618.02
7.1.70.0040.01117.18
7.1.60.0110.01119.11
7.1.50.0120.00617.02
7.1.00.0070.07322.40
7.0.200.0040.00416.57
7.0.140.0030.09322.00
7.0.60.0130.08020.03
7.0.50.0000.05717.80
7.0.40.0100.03720.20
7.0.30.0270.08020.04
7.0.20.0400.05720.04
7.0.10.0100.08320.20
7.0.00.0130.07320.02
5.6.280.0070.06720.77
5.6.210.0100.07020.72
5.6.200.0030.08718.13
5.6.190.0070.04320.64
5.6.180.0200.04320.48
5.6.170.0270.07720.45
5.6.160.0070.08720.48
5.6.150.0070.08018.17
5.6.140.0030.08318.13
5.6.130.0070.05718.21
5.6.120.0000.06720.92
5.6.110.0070.08721.11
5.6.100.0100.08020.95
5.6.90.0070.09021.09
5.6.80.0030.06020.50
5.5.350.0270.06320.42
5.5.340.0030.04717.91
5.5.330.0070.05020.28
5.5.320.0330.07020.36
5.5.310.0230.08020.43
5.5.300.0100.04017.90
5.5.290.0030.08717.99
5.5.280.0030.09020.79
5.5.270.0000.04720.73
5.5.260.0070.06720.71
5.5.250.0030.04720.79
5.5.240.0200.08020.03
5.4.450.0130.06319.58
5.4.440.0730.05719.41
5.4.430.0730.05719.63
5.4.420.0670.00019.49
5.4.410.0600.00019.21
5.4.400.0600.00019.17
5.4.390.0630.00019.15
5.4.380.0700.00018.98
5.4.370.0630.00019.26
5.4.360.0600.00019.00
5.4.350.0800.00018.95
5.4.340.0050.03511.97
5.4.320.0050.04212.46
5.4.310.0070.03512.45
5.4.300.0040.03712.45
5.4.290.0080.04312.46
5.4.280.0060.03912.35
5.4.270.0080.03712.35
5.4.260.0050.03712.35
5.4.250.0070.04312.35
5.4.240.0070.04312.35
5.4.230.0030.04112.34
5.4.220.0060.03812.34
5.4.210.0070.03412.34
5.4.200.0030.04012.34
5.4.190.0030.03912.34
5.4.180.0080.04112.34
5.4.170.0060.03612.35
5.4.160.0070.04212.35
5.4.150.0050.04212.34
5.4.140.0040.03912.03
5.4.130.0060.04612.02
5.4.120.0060.03611.97
5.4.110.0040.04111.96
5.4.100.0040.03611.96
5.4.90.0040.04411.97
5.4.80.0040.04511.97
5.4.70.0040.03611.96
5.4.60.0060.04411.96
5.4.50.0070.03411.96
5.4.40.0040.03611.95
5.4.30.0060.03411.95
5.4.20.0080.03111.95
5.4.10.0080.03211.95
5.4.00.0060.03911.44
5.3.290.0020.04312.80
5.3.280.0060.03812.71
5.3.270.0050.03912.72
5.3.260.0040.04112.72
5.3.250.0050.03812.71
5.3.240.0030.03912.72
5.3.230.0060.03912.71
5.3.220.0080.03612.68
5.3.210.0060.04512.68
5.3.200.0070.04112.68
5.3.190.0050.03712.68
5.3.180.0030.03812.68
5.3.170.0100.04312.67
5.3.160.0080.03712.68
5.3.150.0020.04012.67
5.3.140.0100.03612.66
5.3.130.0060.03912.66
5.3.120.0070.03912.66
5.3.110.0050.04112.66
5.3.100.0070.03512.12
5.3.90.0050.03912.08
5.3.80.0070.03812.08
5.3.70.0040.03712.07
5.3.60.0060.04012.07
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0080.03211.94
5.3.20.0070.03511.73
5.3.10.0080.03511.69
5.3.00.0060.04111.68
5.2.170.0060.0309.18
5.2.160.0070.0329.18
5.2.150.0080.0309.18
5.2.140.0090.0309.17
5.2.130.0060.0279.14
5.2.120.0060.0359.13
5.2.110.0060.0279.14
5.2.100.0080.0289.14
5.2.90.0060.0359.14
5.2.80.0050.0299.13
5.2.70.0040.0309.13
5.2.60.0020.0329.09
5.2.50.0060.0289.05
5.2.40.0060.0279.04
5.2.30.0030.0319.01
5.2.20.0030.0299.00
5.2.10.0080.0248.94
5.2.00.0070.0268.79
5.1.60.0040.0248.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0050.0248.41
5.1.20.0060.0258.43
5.1.10.0030.0278.15
5.1.00.0040.0268.15
5.0.50.0020.0226.63
5.0.40.0030.0196.49
5.0.30.0020.0326.30
5.0.20.0040.0186.27
5.0.10.0010.0226.25
5.0.00.0040.0296.24
4.4.90.0020.0174.78
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0000.0284.76
4.3.110.0030.0164.67
4.3.100.0030.0164.66
4.3.90.0040.0164.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0050.0224.54
4.3.30.0000.0193.29
4.3.20.0010.0183.27
4.3.10.0020.0153.23
4.3.00.0100.0207.50

preferences:
43.94 ms | 401 KiB | 5 Q