3v4l.org

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

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)
8.3.70.0120.00616.75
8.3.60.0170.00318.43
8.3.50.0160.00621.21
8.3.40.0070.00718.79
8.3.30.0100.00319.25
8.3.20.0070.00020.16
8.3.10.0040.00421.96
8.3.00.0080.00019.30
8.2.180.0120.00316.50
8.2.170.0030.01222.96
8.2.160.0130.00020.53
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00422.19
8.2.110.0100.00020.52
8.2.100.0080.00418.09
8.2.90.0050.00319.36
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00417.79
8.2.50.0060.00318.07
8.2.40.0080.00019.77
8.2.30.0000.00718.04
8.2.20.0040.00417.73
8.2.10.0000.00718.14
8.2.00.0040.00417.74
8.1.280.0070.01425.92
8.1.270.0030.00521.93
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.91
8.1.230.0060.00619.15
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.46
8.1.160.0080.00021.86
8.1.150.0040.00418.82
8.1.140.0040.00417.34
8.1.130.0030.00317.82
8.1.120.0070.00017.40
8.1.110.0000.00717.38
8.1.100.0000.00717.32
8.1.90.0030.00617.41
8.1.80.0040.00417.31
8.1.70.0030.00317.41
8.1.60.0030.00517.55
8.1.50.0040.00417.42
8.1.40.0030.00617.43
8.1.30.0090.00017.54
8.1.20.0090.00017.56
8.1.10.0060.00317.46
8.1.00.0000.00717.50
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00818.45
8.0.270.0030.00317.28
8.0.260.0000.00717.28
8.0.250.0070.00016.96
8.0.240.0040.00416.85
8.0.230.0000.00716.77
8.0.220.0100.00016.73
8.0.210.0030.00316.80
8.0.200.0030.00316.91
8.0.190.0000.00916.89
8.0.180.0040.00416.85
8.0.170.0040.00416.86
8.0.160.0040.00416.75
8.0.150.0040.00416.81
8.0.140.0000.00716.76
8.0.130.0060.00013.32
8.0.120.0060.00316.84
8.0.110.0000.00816.76
8.0.100.0000.00816.78
8.0.90.0000.00716.84
8.0.80.0060.01016.82
8.0.70.0000.00716.79
8.0.60.0080.00016.86
8.0.50.0040.00416.71
8.0.30.0120.01117.17
8.0.20.0140.00417.40
8.0.10.0000.00816.95
8.0.00.0080.01216.89
7.4.330.0020.00215.00
7.4.320.0000.00616.48
7.4.300.0000.00716.54
7.4.290.0030.00416.64
7.4.280.0030.00316.60
7.4.270.0030.00316.62
7.4.260.0040.00416.58
7.4.250.0070.00016.57
7.4.240.0040.00416.58
7.4.230.0000.00816.66
7.4.220.0100.00716.44
7.4.210.0070.00716.62
7.4.200.0040.00416.64
7.4.160.0100.00616.50
7.4.150.0060.01117.40
7.4.140.0110.01217.86
7.4.130.0080.01216.35
7.4.120.0140.00316.54
7.4.110.0060.01216.41
7.4.100.0070.01016.40
7.4.90.0080.00816.34
7.4.80.0090.00819.39
7.4.70.0040.01216.35
7.4.60.0070.01416.39
7.4.50.0080.00016.64
7.4.40.0110.00516.48
7.4.30.0090.00916.46
7.4.00.0060.00915.14
7.3.330.0000.00513.20
7.3.320.0020.00213.20
7.3.310.0000.00716.19
7.3.300.0060.00016.35
7.3.290.0110.00516.29
7.3.280.0080.01016.27
7.3.270.0090.01617.40
7.3.260.0070.01816.48
7.3.250.0120.00516.45
7.3.240.0120.00816.34
7.3.230.0120.00916.39
7.3.210.0060.01016.58
7.3.200.0070.01119.39
7.3.190.0160.00016.30
7.3.180.0090.00616.35
7.3.170.0090.01316.34
7.3.160.0130.00316.32
7.2.330.0080.01116.53
7.2.320.0140.01016.79
7.2.310.0130.00316.34
7.2.300.0090.00616.33
7.2.290.0170.00716.77
7.2.60.0130.00317.05
7.2.00.0120.00019.47
7.1.200.0000.01415.58
7.1.100.0000.01118.36
7.1.70.0040.00417.15
7.1.60.0100.01319.11
7.1.50.0060.01616.93
7.1.00.0070.07322.26
7.0.200.0000.00716.61
7.0.140.0000.07721.94
7.0.60.0070.08319.97
7.0.50.0070.08017.90
7.0.40.0100.03720.30
7.0.30.0130.06020.21
7.0.20.0200.05020.18
7.0.10.0100.07720.01
7.0.00.0030.09020.08
5.6.280.0000.07720.98
5.6.210.0070.06020.66
5.6.200.0070.08018.18
5.6.190.0170.06320.56
5.6.180.0300.07320.27
5.6.170.0200.04320.52
5.6.160.0070.04020.54
5.6.150.0070.08318.12
5.6.140.0000.05318.11
5.6.130.0070.08318.20
5.6.120.0200.07320.93
5.6.110.0030.08321.09
5.6.100.0130.08020.99
5.6.90.0070.09020.96
5.6.80.0070.05020.50
5.5.350.0100.07720.48
5.5.340.0000.04317.91
5.5.330.0030.07020.47
5.5.320.0430.06020.27
5.5.310.0200.04320.29
5.5.300.0070.04018.00
5.5.290.0130.05317.99
5.5.280.0130.07720.72
5.5.270.0000.04320.86
5.5.260.0100.06320.72
5.5.250.0030.08320.66
5.5.240.0170.07720.27
5.4.450.0130.06019.28
5.4.440.0800.05719.41
5.4.430.1000.06019.54
5.4.420.0870.00019.68
5.4.410.0670.00019.22
5.4.400.0630.00019.38
5.4.390.0630.00019.13
5.4.380.0830.00019.05
5.4.370.0630.00018.98
5.4.360.0830.00019.16
5.4.350.0630.00019.05
5.4.340.0100.03011.97
5.4.320.0050.04212.46
5.4.310.0060.04312.45
5.4.300.0060.03612.46
5.4.290.0060.05012.45
5.4.280.0040.04412.35
5.4.270.0090.04512.35
5.4.260.0070.03912.35
5.4.250.0040.03912.35
5.4.240.0050.03712.35
5.4.230.0050.03712.34
5.4.220.0070.03512.34
5.4.210.0090.03112.34
5.4.200.0040.03812.34
5.4.190.0030.03812.34
5.4.180.0060.03412.34
5.4.170.0080.03412.35
5.4.160.0030.03612.34
5.4.150.0060.03612.34
5.4.140.0050.03912.03
5.4.130.0050.04212.01
5.4.120.0040.03811.97
5.4.110.0070.04311.96
5.4.100.0050.04111.96
5.4.90.0070.03411.96
5.4.80.0040.03711.96
5.4.70.0100.03111.96
5.4.60.0050.03711.96
5.4.50.0080.03711.96
5.4.40.0060.03511.95
5.4.30.0090.03311.95
5.4.20.0050.03611.95
5.4.10.0070.03611.95
5.4.00.0050.04011.44
5.3.290.0070.03812.80
5.3.280.0050.03812.71
5.3.270.0070.04112.72
5.3.260.0030.04112.72
5.3.250.0050.03812.72
5.3.240.0060.03712.72
5.3.230.0060.03712.71
5.3.220.0070.03612.68
5.3.210.0070.03712.68
5.3.200.0050.03912.68
5.3.190.0070.03612.68
5.3.180.0060.03612.67
5.3.170.0090.03412.67
5.3.160.0040.03912.67
5.3.150.0060.03612.68
5.3.140.0100.03712.66
5.3.130.0080.03612.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0060.03612.12
5.3.90.0090.03312.09
5.3.80.0040.03812.07
5.3.70.0060.03512.07
5.3.60.0090.04112.06
5.3.50.0080.03912.00
5.3.40.0080.03812.00
5.3.30.0120.03811.94
5.3.20.0060.03511.72
5.3.10.0060.03311.69
5.3.00.0080.03811.68
5.2.170.0040.0319.18
5.2.160.0060.0289.18
5.2.150.0040.0309.18
5.2.140.0040.0309.17
5.2.130.0060.0359.14
5.2.120.0020.0309.14
5.2.110.0040.0309.14
5.2.100.0070.0319.14
5.2.90.0030.0309.14
5.2.80.0060.0319.13
5.2.70.0050.0369.14
5.2.60.0040.0339.09
5.2.50.0060.0279.06
5.2.40.0030.0309.04
5.2.30.0070.0349.01
5.2.20.0100.0319.00
5.2.10.0030.0398.92
5.2.00.0090.0288.78
5.1.60.0060.0238.06
5.1.50.0050.0288.06
5.1.40.0060.0278.04
5.1.30.0070.0258.39
5.1.20.0050.0268.41
5.1.10.0030.0288.13
5.1.00.0060.0268.14
5.0.50.0050.0246.61
5.0.40.0040.0196.48
5.0.30.0070.0286.28
5.0.20.0030.0196.26
5.0.10.0020.0216.24
5.0.00.0020.0326.23
4.4.90.0060.0184.78
4.4.80.0030.0184.75
4.4.70.0030.0184.75
4.4.60.0050.0224.76
4.4.50.0020.0204.77
4.4.40.0030.0254.70
4.4.30.0050.0154.75
4.4.20.0050.0164.84
4.4.10.0030.0194.85
4.4.00.0040.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0184.66
4.3.90.0040.0144.63
4.3.80.0030.0264.58
4.3.70.0040.0184.63
4.3.60.0040.0174.63
4.3.50.0060.0154.63
4.3.40.0040.0254.54
4.3.30.0040.0163.29
4.3.20.0020.0153.26
4.3.10.0020.0153.21
4.3.00.0170.0177.50

preferences:
68.76 ms | 401 KiB | 5 Q