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)
5.4.320.0120.02912.51
5.4.310.0060.04012.50
5.4.300.0050.03612.51
5.4.290.0030.04512.50
5.4.280.0070.03412.40
5.4.270.0050.03612.40
5.4.260.0060.04812.40
5.4.250.0080.03612.40
5.4.240.0080.03812.40
5.4.230.0060.03712.39
5.4.220.0080.03412.39
5.4.210.0090.03112.39
5.4.200.0060.03612.39
5.4.190.0080.03312.39
5.4.180.0040.04412.39
5.4.170.0040.03712.40
5.4.160.0040.03812.39
5.4.150.0050.03712.39
5.4.140.0040.04012.08
5.4.130.0080.04512.06
5.4.120.0100.03212.03
5.4.110.0060.03412.02
5.4.100.0050.03612.02
5.4.90.0030.03912.02
5.4.80.0090.03312.03
5.4.70.0070.03312.02
5.4.60.0050.03512.02
5.4.50.0070.03312.02
5.4.40.0050.03412.00
5.4.30.0070.03312.00
5.4.20.0040.03612.00
5.4.10.0050.03512.00
5.4.00.0070.03411.49
5.3.290.0050.04012.80
5.3.280.0050.03912.70
5.3.270.0070.03912.72
5.3.260.0080.03812.72
5.3.250.0090.03912.72
5.3.240.0060.03912.72
5.3.230.0060.03812.71
5.3.220.0080.03612.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0100.03712.68
5.3.180.0090.03412.68
5.3.170.0020.04112.66
5.3.160.0080.03312.68
5.3.150.0050.03712.68
5.3.140.0080.03312.66
5.3.130.0090.03312.66
5.3.120.0060.03712.66
5.3.110.0040.03912.65
5.3.100.0070.03512.12
5.3.90.0110.03012.08
5.3.80.0040.03712.07
5.3.70.0070.04212.07
5.3.60.0070.03412.06
5.3.50.0030.03812.00
5.3.40.0060.03912.00
5.3.30.0090.03411.96
5.3.20.0090.03411.73
5.3.10.0080.03411.71
5.3.00.0070.03411.69
5.2.170.0010.0349.20
5.2.160.0080.0339.20
5.2.150.0030.0329.20
5.2.140.0020.0329.19
5.2.130.0040.0299.15
5.2.120.0050.0279.15
5.2.110.0040.0319.16
5.2.100.0090.0349.15
5.2.90.0040.0299.15
5.2.80.0020.0339.15
5.2.70.0030.0329.15
5.2.60.0020.0319.11
5.2.50.0060.0359.07
5.2.40.0030.0309.05
5.2.30.0030.0409.02
5.2.20.0020.0319.02
5.2.10.0050.0278.94
5.2.00.0030.0308.80
5.1.60.0020.0308.08
5.1.50.0060.0288.08
5.1.40.0050.0248.06
5.1.30.0050.0248.41
5.1.20.0020.0278.43
5.1.10.0030.0278.16
5.1.00.0040.0328.16
5.0.50.0060.0176.63
5.0.40.0030.0186.49
5.0.30.0010.0356.31
5.0.20.0070.0156.28
5.0.10.0020.0206.26
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0154.76
4.4.70.0050.0154.75
4.4.60.0020.0184.75
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0050.0164.76
4.4.20.0010.0164.85
4.4.10.0040.0254.85
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0040.0204.64
4.3.80.0010.0254.59
4.3.70.0040.0164.63
4.3.60.0020.0144.63
4.3.50.0070.0174.63
4.3.40.0050.0254.54
4.3.30.0020.0213.30
4.3.20.0000.0173.29
4.3.10.0010.0163.23
4.3.00.0030.01313.34

preferences:
141.51 ms | 1386 KiB | 7 Q