3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = (object) array("123.5"=>"456"); var_dump($object); foreach ($object as $key => $value) { echo $key . ' => ' . $value,"\n"; } $object = (object) array(123.5=>"456"); var_dump($object); foreach ($object as $key => $value) { echo $key . ' => ' . $value,"\n"; } $object = new stdClass; $object->a = array(123.5=>"456"); var_dump($object); echo $object->a[123.2],"\n";

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)
8.3.60.0150.00018.68
8.3.50.0070.01121.13
8.3.40.0070.00718.70
8.3.30.0100.00319.27
8.3.20.0080.00020.16
8.3.10.0040.00420.52
8.3.00.0040.00419.38
8.2.180.0100.01016.63
8.2.170.0060.00922.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00022.11
8.2.110.0040.00420.38
8.2.100.0110.00018.03
8.2.90.0000.00819.12
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0080.00018.16
8.2.50.0000.00918.07
8.2.40.0000.00918.28
8.2.30.0070.00019.18
8.2.20.0000.00817.87
8.2.10.0000.00818.22
8.2.00.0000.01017.88
8.1.280.0110.00425.92
8.1.270.0030.00622.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00524.04
8.1.230.0090.00318.87
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0040.00422.04
8.1.150.0040.00718.79
8.1.140.0040.00417.48
8.1.130.0030.00317.76
8.1.120.0000.00717.40
8.1.110.0020.00517.38
8.1.100.0040.00417.50
8.1.90.0120.00017.48
8.1.80.0080.00017.46
8.1.70.0070.00017.42
8.1.60.0000.00817.61
8.1.50.0060.00317.50
8.1.40.0000.00717.55
8.1.30.0070.00317.67
8.1.20.0040.00417.69
8.1.10.0040.00417.42
8.1.00.0030.00717.42
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0070.00018.38
8.0.270.0000.00817.21
8.0.260.0060.00017.29
8.0.250.0030.00317.00
8.0.240.0040.00417.06
8.0.230.0050.00317.08
8.0.220.0000.00716.96
8.0.210.0000.00716.99
8.0.200.0000.01116.92
8.0.190.0050.00316.95
8.0.180.0000.00716.90
8.0.170.0030.00616.89
8.0.160.0040.00416.91
8.0.150.0030.00316.86
8.0.140.0030.00616.97
8.0.130.0000.00613.38
8.0.120.0080.00016.96
8.0.110.0000.00817.03
8.0.100.0000.00716.88
8.0.90.0030.00616.97
8.0.80.0160.00017.02
8.0.70.0050.00317.01
8.0.60.0070.00017.06
8.0.50.0000.00816.98
8.0.30.0090.00917.03
8.0.20.0130.01017.40
8.0.10.0000.00716.98
8.0.00.0100.00816.82
7.4.330.0020.00215.03
7.4.320.0000.00716.65
7.4.300.0030.00316.38
7.4.290.0000.00716.44
7.4.280.0040.00416.41
7.4.270.0000.00716.54
7.4.260.0050.00216.60
7.4.250.0000.00716.51
7.4.240.0020.00616.56
7.4.230.0000.00716.63
7.4.220.0070.01416.49
7.4.210.0060.01016.67
7.4.200.0000.00716.50
7.4.160.0180.00016.72
7.4.150.0000.02017.40
7.4.140.0120.00517.86
7.4.130.0120.00516.54
7.4.120.0130.00816.51
7.4.110.0090.00916.50
7.4.100.0150.00316.62
7.4.90.0090.00916.52
7.4.80.0080.01119.39
7.4.70.0060.01416.67
7.4.60.0060.01016.48
7.4.50.0030.00316.65
7.4.40.0040.01416.50
7.4.30.0070.01316.50
7.4.00.0090.00614.93
7.3.330.0000.00613.14
7.3.320.0050.00013.21
7.3.310.0000.00716.34
7.3.300.0030.00316.39
7.3.290.0120.00416.46
7.3.280.0060.01116.42
7.3.270.0160.00417.40
7.3.260.0110.00816.64
7.3.250.0100.00816.44
7.3.240.0090.00916.57
7.3.230.0180.00016.39
7.3.210.0110.00616.30
7.3.200.0060.01519.39
7.3.190.0180.00616.38
7.3.180.0110.01116.64
7.3.170.0110.01216.42
7.3.160.0170.00616.36
7.3.120.0130.00614.93
7.3.110.0060.01214.92
7.3.100.0070.00714.77
7.3.90.0070.01014.98
7.3.80.0030.00714.86
7.3.70.0030.01014.68
7.3.60.0080.00414.85
7.3.50.0040.00714.99
7.3.40.0060.00614.94
7.3.30.0080.00414.90
7.3.20.0060.00616.38
7.3.10.0030.00716.77
7.3.00.0100.00316.50
7.2.330.0150.00616.78
7.2.320.0030.01616.46
7.2.310.0110.00616.59
7.2.300.0080.01116.34
7.2.290.0080.00816.77
7.2.250.0070.01314.57
7.2.240.0030.00815.20
7.2.230.0030.00715.10
7.2.220.0030.01214.71
7.2.210.0060.00315.08
7.2.200.0120.00015.06
7.2.190.0060.00315.07
7.2.180.0000.01415.06
7.2.170.0100.00315.21
7.2.60.0050.00816.53
7.2.00.0070.00719.11
7.1.330.0070.00715.56
7.1.320.0090.00615.72
7.1.310.0050.00515.66
7.1.300.0060.00315.74
7.1.290.0070.00315.82
7.1.280.0030.00615.84
7.1.270.0140.00015.95
7.1.260.0070.00715.87
7.1.200.0000.01315.80
7.1.100.0040.00718.38
7.1.70.0050.00217.17
7.1.60.0070.01619.32
7.1.50.0090.01616.96
7.1.00.0070.07022.51
7.0.200.0060.00316.61
7.0.140.0030.07322.08
7.0.60.0070.06719.87
7.0.50.0030.05017.90
7.0.40.0100.06320.04
7.0.30.0270.05020.33
7.0.20.0330.07020.16
7.0.10.0100.04020.44
7.0.00.0100.08320.22
5.6.280.0070.07021.07
5.6.210.0130.07320.51
5.6.200.0070.06018.22
5.6.190.0100.09020.41
5.6.180.0530.07020.39
5.6.170.0430.07020.49
5.6.160.0030.06320.41
5.6.150.0170.07018.18
5.6.140.0000.06018.22
5.6.130.0070.03718.20
5.6.120.0030.04720.93
5.6.110.0030.09021.02
5.6.100.0100.08720.93
5.6.90.0070.04720.96
5.6.80.0070.03720.40
5.5.350.0100.05020.32
5.5.340.0070.06317.95
5.5.330.0070.08720.13
5.5.320.0470.06720.13
5.5.310.0230.05020.20
5.5.300.0070.08317.98
5.5.290.0070.04017.93
5.5.280.0070.08320.93
5.5.270.0100.04320.72
5.5.260.0030.04020.76
5.5.250.0070.08720.79
5.5.240.0200.07320.23
5.4.450.0330.03719.41
5.4.440.0170.03719.54
5.4.430.0270.04319.45
5.4.420.0630.00019.25
5.4.410.0670.00019.43
5.4.400.0600.00019.01
5.4.390.0600.00018.98
5.4.380.0630.00019.18
5.4.370.0600.00019.13
5.4.360.0600.00019.06
5.4.350.0630.00019.07
5.4.340.0630.00019.09
5.4.320.0070.03412.45
5.4.310.0110.04412.45
5.4.300.0060.03612.45
5.4.290.0090.03512.45
5.4.280.0070.03512.35
5.4.270.0030.03912.35
5.4.260.0090.03512.35
5.4.250.0080.03512.35
5.4.240.0020.03912.35
5.4.230.0050.03812.34
5.4.220.0100.03412.34
5.4.210.0090.03612.34
5.4.200.0070.03512.34
5.4.190.0050.03612.34
5.4.180.0090.03412.34
5.4.170.0060.03812.35
5.4.160.0090.04112.34
5.4.150.0080.03412.34
5.4.140.0050.03712.02
5.4.130.0040.03712.01
5.4.120.0030.03711.97
5.4.110.0070.03411.96
5.4.100.0090.03111.97
5.4.90.0090.04611.97
5.4.80.0060.03611.97
5.4.70.0060.03511.96
5.4.60.0060.03511.96
5.4.50.0050.03611.96
5.4.40.0080.03311.95
5.4.30.0050.03611.95
5.4.20.0070.03311.95
5.4.10.0080.03211.95
5.4.00.0050.03611.44
5.3.290.0050.03912.80
5.3.280.0070.03512.71
5.3.270.0060.03712.72
5.3.260.0050.03812.72
5.3.250.0070.03712.72
5.3.240.0060.03812.72
5.3.230.0060.03712.71
5.3.220.0050.04612.68
5.3.210.0090.04212.68
5.3.200.0080.03512.68
5.3.190.0110.03812.68
5.3.180.0100.04012.67
5.3.170.0070.04112.67
5.3.160.0040.03812.67
5.3.150.0050.03712.67
5.3.140.0070.03412.66
5.3.130.0070.03912.66
5.3.120.0080.03712.66
5.3.110.0100.03812.66
5.3.100.0070.03512.12
5.3.90.0100.03212.08
5.3.80.0050.04012.08
5.3.70.0100.03412.07
5.3.60.0070.03512.06
5.3.50.0100.03112.00
5.3.40.0060.03612.00
5.3.30.0050.03711.95
5.3.20.0050.03611.72
5.3.10.0060.03411.69
5.3.00.0040.03711.68
5.2.170.0050.0309.18
5.2.160.0100.0239.18
5.2.150.0050.0299.18
5.2.140.0050.0299.18
5.2.130.0030.0309.14
5.2.120.0040.0289.14
5.2.110.0060.0279.14
5.2.100.0020.0319.14
5.2.90.0050.0329.13
5.2.80.0010.0459.13
5.2.70.0050.0299.13
5.2.60.0070.0279.09
5.2.50.0050.0289.05
5.2.40.0030.0309.04
5.2.30.0100.0319.01
5.2.20.0040.0299.00
5.2.10.0050.0278.93
5.2.00.0080.0358.73
5.1.60.0050.0328.06
5.1.50.0070.0298.06
5.1.40.0040.0248.04
5.1.30.0050.0258.39
5.1.20.0070.0258.41
5.1.10.0040.0258.14
5.1.00.0060.0248.14
5.0.50.0030.0216.63
5.0.40.0080.0246.48
5.0.30.0060.0326.30
5.0.20.0060.0206.30
5.0.10.0020.0216.27
5.0.00.0030.0346.26
4.4.90.0070.0174.78
4.4.80.0020.0244.75
4.4.70.0040.0164.76
4.4.60.0060.0224.76
4.4.50.0070.0184.77
4.4.40.0050.0264.71
4.4.30.0070.0284.76
4.4.20.0040.0144.84
4.4.10.0040.0194.85
4.4.00.0040.0274.76
4.3.110.0040.0144.67
4.3.100.0040.0204.66
4.3.90.0040.0134.64
4.3.80.0060.0214.59
4.3.70.0050.0134.63
4.3.60.0020.0164.63
4.3.50.0050.0204.63
4.3.40.0080.0284.54
4.3.30.0010.0223.33
4.3.20.0030.0153.32
4.3.10.0020.0163.27
4.3.00.0000.01313.34

preferences:
73.71 ms | 404 KiB | 6 Q