3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) array("123" => "456"); var_dump($obj); print_r($obj); $obj = new stdClass; $obj->a = array('123' => '910'); var_dump($obj); echo $obj->a["123"],"\n"; foreach ($obj as $k => $v ){ if (is_array($v)) { foreach ($v as $key => $val){ echo $key . ' => '. $val; } } } echo "\n"; $obj = new stdClass; $obj->{'777'} = "246"; $obj->{'333'} = "923"; var_dump($obj); $obj = new stdClass; $obj->{'hash'} = 323; var_dump($obj); echo $obj->hash; $obj = new stdClass; $obj["try"] = "246"; var_dump($obj);

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)
8.3.60.0070.00718.41
8.3.50.0150.00321.18
8.3.40.0180.00018.84
8.3.30.0070.00719.18
8.3.20.0040.00419.95
8.3.10.0030.00520.50
8.3.00.0040.00419.38
8.2.180.0170.00016.50
8.2.170.0140.00722.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00422.14
8.2.110.0060.00320.52
8.2.100.0070.00418.22
8.2.90.0000.00819.36
8.2.80.0030.00617.97
8.2.70.0090.00017.63
8.2.60.0000.00817.91
8.2.50.0080.00018.07
8.2.40.0000.00819.94
8.2.30.0060.00318.21
8.2.20.0050.00317.69
8.2.10.0040.00418.14
8.2.00.0000.00817.75
8.1.280.0070.00725.92
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00723.91
8.1.230.0070.00419.17
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0040.00422.05
8.1.150.0030.00618.92
8.1.140.0000.00717.46
8.1.130.0000.00717.76
8.1.120.0040.00417.36
8.1.110.0040.00417.40
8.1.100.0000.00717.48
8.1.90.0120.00017.44
8.1.80.0050.00217.41
8.1.70.0030.00317.50
8.1.60.0030.00617.50
8.1.50.0030.00517.47
8.1.40.0050.00317.50
8.1.30.0040.00717.71
8.1.20.0000.00817.68
8.1.10.0040.00417.66
8.1.00.0030.00817.60
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0000.00718.45
8.0.270.0000.00917.28
8.0.260.0000.00817.21
8.0.250.0000.00616.98
8.0.240.0030.00317.03
8.0.230.0000.00817.04
8.0.220.0070.00016.94
8.0.210.0040.00417.02
8.0.200.0030.00617.05
8.0.190.0040.00417.06
8.0.180.0000.00716.97
8.0.170.0080.00016.95
8.0.160.0050.00217.00
8.0.150.0000.00716.94
8.0.140.0000.00716.93
8.0.130.0030.00313.38
8.0.120.0030.00516.85
8.0.110.0040.00416.90
8.0.100.0040.00416.77
8.0.90.0070.00016.86
8.0.80.0150.00016.93
8.0.70.0040.00416.88
8.0.60.0060.00316.88
8.0.50.0040.00416.98
8.0.30.0110.00917.25
8.0.20.0140.00817.40
8.0.10.0000.00717.06
8.0.00.0120.00617.06
7.4.330.0050.00015.04
7.4.320.0050.00216.39
7.4.300.0000.00716.63
7.4.290.0040.00416.61
7.4.280.0040.00416.53
7.4.270.0000.00716.60
7.4.260.0030.00316.50
7.4.250.0000.00716.59
7.4.240.0030.00316.54
7.4.230.0030.00316.66
7.4.220.0100.00716.49
7.4.210.0110.00416.60
7.4.200.0040.00416.60
7.4.160.0030.01416.75
7.4.150.0040.01517.40
7.4.140.0110.00717.86
7.4.130.0130.00516.73
7.4.120.0070.01016.61
7.4.110.0070.01016.73
7.4.100.0090.01116.57
7.4.90.0130.00316.47
7.4.80.0070.01119.39
7.4.70.0090.00916.50
7.4.60.0110.00516.61
7.4.50.0000.00516.15
7.4.40.0140.00416.51
7.4.30.0160.00416.66
7.4.00.0030.01014.89
7.3.330.0030.00313.30
7.3.320.0000.00513.15
7.3.310.0000.00716.27
7.3.300.0000.00716.36
7.3.290.0100.00416.41
7.3.280.0100.00716.38
7.3.270.0060.01317.40
7.3.260.0100.00816.44
7.3.250.0020.01516.41
7.3.240.0100.00816.49
7.3.230.0080.00816.42
7.3.210.0140.00716.68
7.3.200.0170.00319.39
7.3.190.0200.00416.46
7.3.180.0070.01016.52
7.3.170.0120.01216.58
7.3.160.0160.00916.71
7.3.120.0040.01114.86
7.3.110.0070.00714.90
7.3.100.0040.01114.74
7.3.90.0090.00615.12
7.3.80.0060.00914.90
7.3.70.0100.00314.66
7.3.60.0070.01014.77
7.3.50.0060.01214.77
7.3.40.0100.00614.73
7.3.30.0060.00914.82
7.3.20.0070.01016.54
7.3.10.0050.00816.50
7.3.00.0030.01016.31
7.2.330.0150.00416.40
7.2.320.0070.01016.70
7.2.310.0150.00416.75
7.2.300.0100.00616.50
7.2.290.0120.01216.59
7.2.240.0100.00715.06
7.2.230.0000.01714.78
7.2.220.0060.00615.04
7.2.210.0120.00315.35
7.2.200.0000.01315.02
7.2.190.0060.01014.95
7.2.180.0060.00915.18
7.2.170.0070.01015.00
7.2.160.0100.01015.13
7.2.150.0030.01216.77
7.2.140.0060.00616.89
7.2.130.0070.00716.59
7.2.120.0070.00916.83
7.2.110.0100.00916.75
7.2.100.0060.01216.78
7.2.90.0060.00716.81
7.2.80.0050.00816.87
7.2.70.0060.00816.54
7.2.60.0080.00616.72
7.2.50.0110.00316.86
7.2.40.0070.01016.90
7.2.30.0080.00616.92
7.2.20.0050.01016.44
7.2.10.0080.00716.69
7.2.00.0040.01217.76
7.1.330.0100.00315.76
7.1.320.0110.00415.79
7.1.310.0100.00715.65
7.1.300.0030.01015.80
7.1.290.0070.01015.61
7.1.280.0090.00615.65
7.1.270.0120.00315.85
7.1.260.0000.01515.73
7.1.250.0070.01015.60
7.1.200.0000.01115.69
7.1.100.0060.00617.73
7.1.70.0040.00417.17
7.1.60.0120.01219.32
7.1.50.0140.01016.89
7.1.00.0030.07722.44
7.0.200.0000.01116.79
7.0.140.0130.06322.00
7.0.60.0170.07319.93
7.0.50.0130.06017.86
7.0.40.0130.07720.13
7.0.30.0530.03720.17
7.0.20.0300.04720.21
7.0.10.0230.07020.26
7.0.00.0030.04720.23
5.6.280.0000.08021.10
5.6.210.0030.05720.71
5.6.200.0130.07318.18
5.6.190.0070.05020.61
5.6.180.0300.08020.47
5.6.170.0100.04720.48
5.6.160.0000.09320.44
5.6.150.0070.04318.28
5.6.140.0030.05018.18
5.6.130.0170.07318.24
5.6.120.0000.04321.13
5.6.110.0070.09021.14
5.6.100.0030.08720.97
5.6.90.0130.08720.98
5.6.80.0070.03720.52
5.6.70.4530.04020.36
5.5.350.0070.03720.45
5.5.340.0070.08317.94
5.5.330.0070.05020.40
5.5.320.0300.05320.30
5.5.310.0370.06020.19
5.5.300.0030.08718.01
5.5.290.0170.07017.93
5.5.280.0070.07720.85
5.5.270.0000.08720.96
5.5.260.0070.08020.89
5.5.250.0100.08020.62
5.5.240.0330.06320.27
5.4.450.0800.04019.16
5.4.440.0430.04319.16
5.4.430.0670.03719.16
5.4.420.0670.00019.38
5.4.410.0630.00019.29
5.4.400.0630.00019.07
5.4.390.0630.00019.13
5.4.380.0630.00018.98
5.4.370.0630.00019.16
5.4.360.0600.00019.11
5.4.350.0630.00019.03
5.4.340.0670.00019.13
5.4.320.0060.03612.49
5.4.310.0080.04312.49
5.4.300.0080.03512.49
5.4.290.0050.03912.49
5.4.280.0050.03612.39
5.4.270.0080.03412.39
5.4.260.0050.03812.39
5.4.250.0080.03612.39
5.4.240.0090.03412.39
5.4.230.0060.03712.38
5.4.220.0070.03512.38
5.4.210.0060.03412.38
5.4.200.0040.05212.38
5.4.190.0100.04212.38
5.4.180.0060.03612.38
5.4.170.0040.04112.39
5.4.160.0060.03612.39
5.4.150.0050.04112.38
5.4.140.0070.05012.07
5.4.130.0120.04212.05
5.4.120.0050.03612.01
5.4.110.0060.03812.01
5.4.100.0080.03812.01
5.4.90.0100.04912.01
5.4.80.0050.03812.01
5.4.70.0040.03612.00
5.4.60.0080.03212.00
5.4.50.0060.03512.00
5.4.40.0060.03511.99
5.4.30.0080.03511.99
5.4.20.0080.03311.99
5.4.10.0040.03611.99
5.4.00.0070.03511.48
5.3.290.0060.03912.80
5.3.280.0030.05612.71
5.3.270.0080.04712.72
5.3.260.0070.03912.72
5.3.250.0080.03612.72
5.3.240.0060.03712.71
5.3.230.0030.04112.71
5.3.220.0060.03812.68
5.3.210.0080.03712.68
5.3.200.0070.03512.68
5.3.190.0050.04012.68
5.3.180.0080.03512.68
5.3.170.0050.03912.67
5.3.160.0040.03912.67
5.3.150.0050.03912.68
5.3.140.0090.03312.66
5.3.130.0070.03712.66
5.3.120.0070.03812.66
5.3.110.0090.03812.66
5.3.100.0070.03712.12
5.3.90.0050.03912.10
5.3.80.0040.03812.09
5.3.70.0040.03812.10
5.3.60.0090.03412.08
5.3.50.0050.03712.03
5.3.40.0070.04012.03
5.3.30.0070.03311.98
5.3.20.0050.03511.77
5.3.10.0050.03511.73
5.3.00.0070.03911.72
5.2.170.0050.0339.22
5.2.160.0050.0359.22
5.2.150.0060.0289.22
5.2.140.0050.0319.22
5.2.130.0070.0269.18
5.2.120.0060.0289.18
5.2.110.0030.0319.19
5.2.100.0050.0279.18
5.2.90.0040.0299.19
5.2.80.0040.0389.18
5.2.70.0040.0319.18
5.2.60.0050.0299.13
5.2.50.0060.0299.10
5.2.40.0040.0299.07
5.2.30.0030.0349.05
5.2.20.0020.0319.04
5.2.10.0050.0278.95
5.2.00.0040.0298.81
5.1.60.0070.0218.09
5.1.50.0050.0248.09
5.1.40.0060.0238.07
5.1.30.0030.0278.42
5.1.20.0040.0278.45
5.1.10.0060.0248.17
5.1.00.0070.0228.17
5.0.50.0030.0216.65
5.0.40.0010.0226.51
5.0.30.0010.0346.32
5.0.20.0010.0226.29
5.0.10.0030.0206.27
5.0.00.0030.0316.26
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0020.0164.76
4.4.60.0050.0134.76
4.4.50.0030.0154.77
4.4.40.0020.0274.71
4.4.30.0040.0144.76
4.4.20.0020.0174.85
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0040.0144.67
4.3.90.0050.0124.63
4.3.80.0050.0224.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0020.0163.31
4.3.20.0020.0163.29
4.3.10.0000.0183.25
4.3.00.0300.01713.34

preferences:
41.29 ms | 401 KiB | 5 Q