3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('123' => '456'); $obj = (object)$arr; var_dump($arr['123']); var_dump($obj->{'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)
8.3.60.0140.00318.43
8.3.50.0150.00622.02
8.3.40.0040.01118.66
8.3.30.0070.00718.97
8.3.20.0080.00020.16
8.3.10.0040.00420.53
8.3.00.0060.00319.25
8.2.180.0110.00716.38
8.2.170.0090.00622.96
8.2.160.0130.00020.35
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0080.00022.04
8.2.110.0090.00020.47
8.2.100.0040.00817.91
8.2.90.0080.00018.22
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0090.00018.22
8.2.30.0000.00717.99
8.2.20.0050.00317.59
8.2.10.0050.00317.93
8.2.00.0050.00317.59
8.1.280.0070.01325.92
8.1.270.0000.00823.82
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00322.14
8.1.230.0080.00320.77
8.1.220.0000.00817.79
8.1.210.0030.00519.04
8.1.200.0040.00416.98
8.1.190.0040.00416.99
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00421.96
8.1.150.0070.00018.75
8.1.140.0040.00417.30
8.1.130.0030.00517.88
8.1.120.0000.00717.45
8.1.110.0000.00717.29
8.1.100.0040.00417.30
8.1.90.0000.00717.45
8.1.80.0040.00417.28
8.1.70.0030.00317.33
8.1.60.0000.01117.55
8.1.50.0040.00417.53
8.1.40.0030.00617.48
8.1.30.0000.00817.46
8.1.20.0070.00017.65
8.1.10.0030.00617.38
8.1.00.0000.00817.42
8.0.300.0070.00020.09
8.0.290.0040.00416.63
8.0.280.0040.00418.27
8.0.270.0080.00017.25
8.0.260.0030.00317.10
8.0.250.0000.00716.92
8.0.240.0030.00316.78
8.0.230.0000.00716.79
8.0.220.0030.00316.89
8.0.210.0030.00316.82
8.0.200.0000.00616.93
8.0.190.0040.00416.79
8.0.180.0030.00616.88
8.0.170.0080.00016.83
8.0.160.0000.00716.83
8.0.150.0000.00716.83
8.0.140.0000.00716.69
8.0.130.0000.00613.34
8.0.120.0040.00416.82
8.0.110.0030.00516.85
8.0.100.0070.00016.62
8.0.90.0050.00216.88
8.0.80.0030.01316.82
8.0.70.0000.00816.69
8.0.60.0070.00016.69
8.0.50.0080.00016.81
8.0.30.0110.00716.73
8.0.20.0090.01317.40
8.0.10.0000.00816.81
8.0.00.0070.01216.55
7.4.330.0050.00015.00
7.4.320.0000.00616.61
7.4.300.0030.00316.57
7.4.290.0000.00716.63
7.4.280.0040.00316.53
7.4.270.0000.00616.40
7.4.260.0050.00316.40
7.4.250.0050.00216.47
7.4.240.0000.00716.52
7.4.230.0040.00416.41
7.4.220.0150.00316.52
7.4.210.0110.00416.62
7.4.200.0050.00316.60
7.4.160.0140.03016.49
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0130.01516.47
7.4.120.0090.01116.52
7.4.110.0080.00816.31
7.4.100.0100.00716.56
7.4.90.0090.00916.56
7.4.80.0100.00719.39
7.4.70.0100.00716.47
7.4.60.0110.00416.55
7.4.50.0040.00016.59
7.4.40.0070.01816.35
7.4.30.0040.01416.32
7.4.00.0060.00915.20
7.3.330.0030.00313.16
7.3.320.0050.00013.11
7.3.310.0070.00016.21
7.3.300.0060.00016.12
7.3.290.0080.00516.18
7.3.280.0070.00816.27
7.3.270.0090.00917.40
7.3.260.0090.01016.42
7.3.250.0080.00816.53
7.3.240.0150.00416.30
7.3.230.0070.01016.49
7.3.210.0150.00616.36
7.3.200.0070.01019.39
7.3.190.0210.00316.20
7.3.180.0100.01016.22
7.3.170.0100.00516.27
7.3.160.0090.00616.36
7.2.330.0140.00416.65
7.2.320.0060.01216.73
7.2.310.0080.00816.56
7.2.300.0120.00316.56
7.2.290.0130.00616.53
7.2.60.0040.01116.55
7.2.00.0000.01119.45
7.1.200.0060.00615.68
7.1.100.0040.00818.17
7.1.70.0030.01017.01
7.1.60.0100.01419.32
7.1.50.0160.00316.90
7.1.00.0030.07722.48
7.0.200.0050.00316.87
7.0.140.0030.07322.00
7.0.70.3200.04019.89
7.0.60.0030.06019.88
7.0.50.0070.07317.80
7.0.40.0070.04019.90
7.0.30.0500.05320.13
7.0.20.0230.07020.20
7.0.10.0230.05320.09
7.0.00.0130.07319.99
5.6.280.0130.06020.78
5.6.210.0070.04320.54
5.6.200.0100.07718.21
5.6.190.0070.04720.55
5.6.180.0100.07320.58
5.6.170.0270.06720.50
5.6.160.0130.07020.46
5.6.150.0030.05318.23
5.6.140.0070.08318.21
5.6.130.0000.08318.12
5.6.120.0070.06021.01
5.6.110.0030.09020.95
5.6.100.0070.05720.96
5.6.90.0170.06721.00
5.6.80.0070.08020.30
5.6.70.0100.08020.34
5.5.350.0000.08320.52
5.5.340.0000.04317.98
5.5.330.0030.04320.44
5.5.320.0000.07720.29
5.5.310.0430.07720.28
5.5.300.0030.08317.89
5.5.290.0030.04017.96
5.5.280.0100.08020.80
5.5.270.0170.05720.72
5.5.260.0070.08020.87
5.5.250.0070.07020.59
5.5.240.0070.03720.34
5.4.450.2000.04019.47
5.4.440.0730.06019.27
5.4.430.0130.05319.61
5.4.420.0670.00019.68
5.4.410.0630.00019.38
5.4.400.0630.00019.16
5.4.390.0670.00019.18
5.4.380.0630.00019.05
5.4.370.0630.00019.07
5.4.360.0800.00018.91
5.4.350.0630.00018.92
5.4.340.0630.00019.08
5.4.320.0070.03512.45
5.4.310.0040.04012.46
5.4.300.0080.03812.45
5.4.290.0060.04012.45
5.4.280.0050.03512.35
5.4.270.0060.03512.35
5.4.260.0080.03412.35
5.4.250.0090.03312.35
5.4.240.0090.03212.35
5.4.230.0060.03712.34
5.4.220.0060.03612.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0060.03912.34
5.4.180.0060.03712.34
5.4.170.0020.04012.35
5.4.160.0060.03512.35
5.4.150.0060.03512.34
5.4.140.0030.04312.03
5.4.130.0080.03412.01
5.4.120.0100.03611.97
5.4.110.0080.04211.96
5.4.100.0030.03711.96
5.4.90.0080.03311.97
5.4.80.0040.03711.96
5.4.70.0040.03511.96
5.4.60.0040.03511.96
5.4.50.0020.03811.96
5.4.40.0080.03911.95
5.4.30.0060.03511.95
5.4.20.0080.03211.95
5.4.10.0050.03411.95
5.4.00.0080.03411.44
5.3.290.0070.03712.80
5.3.280.0060.03612.71
5.3.270.0040.03912.72
5.3.260.0080.03612.72
5.3.250.0090.04012.72
5.3.240.0080.04012.72
5.3.230.0050.03712.71
5.3.220.0060.03512.68
5.3.210.0050.03812.68
5.3.200.0050.03612.68
5.3.190.0050.03812.68
5.3.180.0060.03612.68
5.3.170.0070.04312.67
5.3.160.0060.03612.67
5.3.150.0050.04512.67
5.3.140.0060.03612.66
5.3.130.0060.03712.65
5.3.120.0040.03912.66
5.3.110.0050.03912.66
5.3.100.0050.03712.11
5.3.90.0050.03712.08
5.3.80.0010.04012.08
5.3.70.0070.03512.07
5.3.60.0040.03612.06
5.3.50.0070.03712.00
5.3.40.0050.03612.00
5.3.30.0070.03611.95
5.3.20.0040.03511.72
5.3.10.0070.03911.69
5.3.00.0050.03711.68
5.2.170.0030.0329.18
5.2.160.0060.0279.18
5.2.150.0040.0329.18
5.2.140.0050.0309.17
5.2.130.0070.0379.13
5.2.120.0070.0319.14
5.2.110.0050.0299.14
5.2.100.0070.0299.14
5.2.90.0060.0279.14
5.2.80.0050.0289.14
5.2.70.0070.0279.13
5.2.60.0040.0309.09
5.2.50.0030.0319.05
5.2.40.0070.0279.04
5.2.30.0040.0319.01
5.2.20.0040.0289.00
5.2.10.0040.0278.91
5.2.00.0050.0288.77
5.1.60.0090.0258.06
5.1.50.0060.0288.05
5.1.40.0030.0308.04
5.1.30.0060.0288.39
5.1.20.0030.0278.41
5.1.10.0050.0318.14
5.1.00.0040.0258.14
5.0.50.0040.0216.62
5.0.40.0040.0186.47
5.0.30.0030.0316.29
5.0.20.0010.0216.26
5.0.10.0050.0186.23
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0040.0144.76
4.4.70.0050.0184.75
4.4.60.0040.0154.76
4.4.50.0020.0164.77
4.4.40.0000.0304.71
4.4.30.0020.0164.76
4.4.20.0020.0214.84
4.4.10.0020.0164.85
4.4.00.0020.0244.75
4.3.110.0010.0234.67
4.3.100.0030.0144.67
4.3.90.0050.0204.63
4.3.80.0050.0314.58
4.3.70.0020.0174.63
4.3.60.0010.0164.62
4.3.50.0040.0214.63
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0030.0203.25
4.3.10.0010.0163.21
4.3.00.0330.0174.45

preferences:
61.66 ms | 401 KiB | 5 Q