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); echo $obj->{'777'},"\n"; echo $obj->{'333'},"\n"; $obj->hash = $obj->{'777'}; $obj->hash = $obj->{'333'}; var_dump($obj->hash);

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)
8.3.60.0090.00618.68
8.3.50.0160.00621.08
8.3.40.0140.00418.67
8.3.30.0080.00619.24
8.3.20.0050.00320.16
8.3.10.0050.00320.61
8.3.00.0040.00419.50
8.2.180.0170.00016.50
8.2.170.0070.00722.96
8.2.160.0070.00720.22
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00422.14
8.2.110.0030.00721.02
8.2.100.0040.00717.91
8.2.90.0050.00318.16
8.2.80.0080.00019.40
8.2.70.0040.00417.75
8.2.60.0050.00517.50
8.2.50.0040.00417.75
8.2.40.0050.00319.88
8.2.30.0070.00019.24
8.2.20.0000.00817.71
8.2.10.0050.00218.11
8.2.00.0040.00417.90
8.1.280.0110.00425.92
8.1.270.0030.00622.13
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00622.59
8.1.230.0000.01220.93
8.1.220.0060.00317.91
8.1.210.0080.00018.77
8.1.200.0040.00417.25
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00422.00
8.1.150.0030.00718.91
8.1.140.0020.00517.45
8.1.130.0000.00717.80
8.1.120.0000.00717.35
8.1.110.0000.00717.40
8.1.100.0000.00817.35
8.1.90.0050.00517.51
8.1.80.0000.00817.45
8.1.70.0030.00317.37
8.1.60.0040.00417.46
8.1.50.0040.00417.52
8.1.40.0040.00417.52
8.1.30.0000.01117.63
8.1.20.0000.00817.63
8.1.10.0040.00417.53
8.1.00.0030.00617.53
8.0.300.0050.00219.88
8.0.290.0050.00216.75
8.0.280.0030.00318.55
8.0.270.0030.00617.25
8.0.260.0000.00617.26
8.0.250.0000.00716.91
8.0.240.0000.00717.04
8.0.230.0050.00217.00
8.0.220.0040.00416.96
8.0.210.0030.00316.92
8.0.200.0040.00417.00
8.0.190.0040.00417.05
8.0.180.0040.00417.03
8.0.170.0040.00416.86
8.0.160.0040.00416.94
8.0.150.0040.00316.80
8.0.140.0000.00816.89
8.0.130.0030.00313.37
8.0.120.0040.00416.87
8.0.110.0070.00016.89
8.0.100.0050.00216.95
8.0.90.0070.00017.07
8.0.80.0060.01016.91
8.0.70.0040.00416.97
8.0.60.0000.00717.01
8.0.50.0080.00016.91
8.0.30.0170.00717.25
8.0.20.0140.00517.40
8.0.10.0070.00016.91
8.0.00.0060.01316.97
7.4.330.0050.00015.07
7.4.320.0060.00016.50
7.4.300.0030.00316.57
7.4.290.0000.00716.49
7.4.280.0060.00316.38
7.4.270.0030.00316.47
7.4.260.0040.00416.63
7.4.250.0000.00716.45
7.4.240.0040.00416.60
7.4.230.0030.00316.40
7.4.220.0060.01016.59
7.4.210.0070.00816.64
7.4.200.0030.00316.30
7.4.160.0120.01216.55
7.4.150.0120.00617.40
7.4.140.0120.01317.86
7.4.130.0070.01216.63
7.4.120.0080.01116.41
7.4.110.0030.01616.29
7.4.100.0060.01616.50
7.4.90.0110.00616.59
7.4.80.0060.01619.39
7.4.70.0090.00916.59
7.4.60.0120.00616.49
7.4.50.0030.00616.65
7.4.40.0090.01216.64
7.4.30.0140.00316.45
7.4.00.0100.00714.72
7.3.330.0030.00313.31
7.3.320.0030.00313.14
7.3.310.0030.00316.44
7.3.300.0030.00316.38
7.3.290.0070.00716.43
7.3.280.0130.01016.38
7.3.270.0140.00517.40
7.3.260.0030.01316.59
7.3.250.0090.00816.44
7.3.240.0080.00816.63
7.3.230.0100.00816.54
7.3.210.0100.00716.29
7.3.200.0060.01219.39
7.3.190.0100.01016.43
7.3.180.0050.01116.57
7.3.170.0170.00716.48
7.3.160.0090.01216.47
7.3.120.0040.01414.88
7.3.110.0070.01114.89
7.3.100.0030.00914.81
7.3.90.0070.01014.75
7.3.80.0110.00414.83
7.3.70.0000.00915.00
7.3.60.0030.01514.96
7.3.50.0060.00914.89
7.3.40.0090.00614.73
7.3.30.0060.00914.59
7.3.20.0030.01416.49
7.3.10.0030.01316.52
7.3.00.0040.00816.59
7.2.330.0120.00616.69
7.2.320.0050.01116.66
7.2.310.0120.01216.47
7.2.300.0120.00616.76
7.2.290.0100.00716.70
7.2.240.0120.00615.37
7.2.230.0100.00715.10
7.2.220.0040.01114.80
7.2.210.0030.00714.89
7.2.200.0000.01115.21
7.2.190.0000.01314.85
7.2.180.0070.01115.14
7.2.170.0000.01315.21
7.2.160.0030.01415.23
7.2.150.0090.00316.69
7.2.140.0090.00616.77
7.2.130.0000.01416.98
7.2.120.0100.00716.59
7.2.110.0000.01117.07
7.2.100.0100.00717.03
7.2.90.0080.00417.09
7.2.80.0130.00617.11
7.2.70.0030.01716.84
7.2.60.0060.00816.92
7.2.50.0060.00917.05
7.2.40.0110.00716.91
7.2.30.0000.01917.22
7.2.20.0130.00317.01
7.2.10.0030.01417.04
7.2.00.0100.00318.24
7.1.330.0060.01115.73
7.1.320.0160.00015.78
7.1.310.0090.00616.00
7.1.300.0000.01615.99
7.1.290.0030.01015.87
7.1.280.0070.00715.79
7.1.270.0080.00615.59
7.1.260.0000.01115.63
7.1.250.0060.00615.82
7.1.200.0060.00615.40
7.1.100.0060.00618.12
7.1.70.0030.00717.25
7.1.60.0130.00919.32
7.1.50.0070.01416.88
7.1.00.0030.07722.31
7.0.200.0030.00616.61
7.0.140.0030.07322.00
7.0.60.0000.04719.82
7.0.50.0100.08017.89
7.0.40.0100.07720.11
7.0.30.0370.06720.06
7.0.20.0300.07320.24
7.0.10.0000.09020.23
7.0.00.0000.05720.15
5.6.280.0000.07721.13
5.6.210.0070.08720.54
5.6.200.0100.07318.29
5.6.190.0130.08320.48
5.6.180.0500.07720.77
5.6.170.0300.04720.55
5.6.160.0130.07020.55
5.6.150.0100.03718.24
5.6.140.0100.07718.13
5.6.130.0070.08018.16
5.6.120.0100.05321.00
5.6.110.0100.03720.96
5.6.100.0130.07721.14
5.6.90.0030.05721.13
5.6.80.0100.07720.41
5.5.350.0130.08320.45
5.5.340.0100.08017.98
5.5.330.0070.08320.30
5.5.320.0030.04720.41
5.5.310.0230.08020.33
5.5.300.0070.06017.92
5.5.290.0070.04017.95
5.5.280.0100.04320.77
5.5.270.0100.05020.86
5.5.260.0100.08320.73
5.5.250.0100.07720.69
5.5.240.0030.08020.27
5.4.450.0600.05719.20
5.4.440.0430.04319.32
5.4.430.0370.04719.30
5.4.420.0670.00019.43
5.4.410.0630.00019.11
5.4.400.0800.00019.23
5.4.390.0600.00019.26
5.4.380.0630.00019.21
5.4.370.0600.00019.13
5.4.360.0600.00018.98
5.4.350.0670.00019.11
5.4.340.0630.00019.06
5.4.320.0100.03712.49
5.4.310.0090.04112.48
5.4.300.0030.03812.49
5.4.290.0160.03112.48
5.4.280.0080.03512.39
5.4.270.0090.03312.38
5.4.260.0050.04212.39
5.4.250.0030.04112.39
5.4.240.0070.03612.39
5.4.230.0040.04012.38
5.4.220.0070.03512.38
5.4.210.0050.03712.38
5.4.200.0100.03212.38
5.4.190.0090.04212.37
5.4.180.0050.04612.38
5.4.170.0070.03512.39
5.4.160.0060.03512.38
5.4.150.0060.03612.38
5.4.140.0070.03612.06
5.4.130.0060.03912.05
5.4.120.0050.03612.01
5.4.110.0080.03412.00
5.4.100.0060.03612.00
5.4.90.0030.03912.00
5.4.80.0090.03412.01
5.4.70.0060.04012.00
5.4.60.0070.03712.00
5.4.50.0090.03312.00
5.4.40.0070.03711.98
5.4.30.0060.03511.98
5.4.20.0080.03311.99
5.4.10.0060.03311.99
5.4.00.0090.03411.48
5.3.290.0060.04012.80
5.3.280.0070.03612.71
5.3.270.0070.04812.73
5.3.260.0080.04212.72
5.3.250.0070.03712.71
5.3.240.0060.04112.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0080.04512.68
5.3.200.0070.03512.68
5.3.190.0040.03912.68
5.3.180.0060.03712.68
5.3.170.0040.04112.67
5.3.160.0090.03812.67
5.3.150.0070.03712.67
5.3.140.0050.03712.66
5.3.130.0070.03612.66
5.3.120.0100.04012.65
5.3.110.0060.03912.66
5.3.100.0090.03512.12
5.3.90.0030.04512.10
5.3.80.0040.04012.09
5.3.70.0060.04012.09
5.3.60.0030.04412.08
5.3.50.0090.03212.02
5.3.40.0070.03512.03
5.3.30.0130.04111.98
5.3.20.0020.03811.76
5.3.10.0060.04011.73
5.3.00.0080.03711.71
5.2.170.0050.0309.22
5.2.160.0070.0289.22
5.2.150.0090.0349.22
5.2.140.0090.0339.21
5.2.130.0050.0299.18
5.2.120.0080.0249.18
5.2.110.0080.0289.19
5.2.100.0090.0309.18
5.2.90.0050.0369.18
5.2.80.0070.0359.18
5.2.70.0060.0349.18
5.2.60.0060.0389.13
5.2.50.0050.0439.10
5.2.40.0030.0369.07
5.2.30.0060.0339.05
5.2.20.0020.0329.04
5.2.10.0030.0298.95
5.2.00.0030.0308.81
5.1.60.0030.0248.09
5.1.50.0020.0278.09
5.1.40.0030.0308.07
5.1.30.0030.0278.42
5.1.20.0020.0288.45
5.1.10.0040.0268.16
5.1.00.0080.0228.16
5.0.50.0070.0176.65
5.0.40.0000.0236.50
5.0.30.0060.0306.32
5.0.20.0020.0246.29
5.0.10.0040.0206.27
5.0.00.0060.0276.26
4.4.90.0020.0174.77
4.4.80.0040.0174.75
4.4.70.0050.0134.76
4.4.60.0060.0174.75
4.4.50.0060.0154.77
4.4.40.0060.0234.71
4.4.30.0040.0144.76
4.4.20.0050.0204.85
4.4.10.0040.0144.85
4.4.00.0010.0264.75
4.3.110.0040.0144.67
4.3.100.0050.0234.66
4.3.90.0040.0134.63
4.3.80.0070.0294.59
4.3.70.0010.0234.63
4.3.60.0070.0154.62
4.3.50.0040.0194.63
4.3.40.0040.0234.54
4.3.30.0000.0183.30
4.3.20.0030.0173.29
4.3.10.0030.0173.24
4.3.00.0170.01713.34

preferences:
47.64 ms | 401 KiB | 5 Q