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;

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)
8.3.60.0070.01018.52
8.3.50.0100.01221.32
8.3.40.0040.01118.85
8.3.30.0140.00019.04
8.3.20.0080.00020.25
8.3.10.0040.00420.65
8.3.00.0030.00519.50
8.2.180.0180.00016.35
8.2.170.0110.00422.96
8.2.160.0070.00720.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00222.25
8.2.110.0070.00722.13
8.2.100.0040.00718.03
8.2.90.0040.00419.27
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0070.00017.93
8.2.50.0060.00318.10
8.2.40.0000.00820.07
8.2.30.0000.00818.07
8.2.20.0050.00317.73
8.2.10.0000.00718.10
8.2.00.0000.00917.79
8.1.280.0070.00725.92
8.1.270.0070.00022.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.26
8.1.230.0060.00617.70
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0070.00318.71
8.1.160.0000.00721.91
8.1.150.0100.00018.85
8.1.140.0040.00417.45
8.1.130.0030.00317.80
8.1.120.0050.00217.34
8.1.110.0030.00517.38
8.1.100.0070.00017.51
8.1.90.0030.00717.45
8.1.80.0040.00417.32
8.1.70.0030.00317.42
8.1.60.0080.00017.64
8.1.50.0000.00917.53
8.1.40.0040.00417.38
8.1.30.0030.00817.52
8.1.20.0030.00517.51
8.1.10.0040.00417.52
8.1.00.0060.00317.39
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0000.00718.36
8.0.270.0030.00717.14
8.0.260.0000.00617.24
8.0.250.0060.00016.99
8.0.240.0000.00716.94
8.0.230.0080.00016.98
8.0.220.0080.00016.96
8.0.210.0000.00716.98
8.0.200.0050.00216.96
8.0.190.0000.00717.04
8.0.180.0000.00716.86
8.0.170.0030.00616.89
8.0.160.0000.00816.88
8.0.150.0000.00716.89
8.0.140.0040.00416.92
8.0.130.0030.00313.44
8.0.120.0040.00416.80
8.0.110.0000.00716.95
8.0.100.0000.00816.77
8.0.90.0050.00316.93
8.0.80.0070.01016.92
8.0.70.0040.00416.85
8.0.60.0030.00516.85
8.0.50.0030.00517.00
8.0.30.0150.00717.00
8.0.20.0120.00817.41
8.0.10.0050.00317.01
8.0.00.0100.00916.87
7.4.330.0020.00315.15
7.4.320.0030.00316.52
7.4.300.0030.00316.59
7.4.290.0040.00416.59
7.4.280.0030.00716.45
7.4.270.0070.00016.58
7.4.260.0030.00316.41
7.4.250.0040.00416.45
7.4.240.0020.00516.58
7.4.230.0040.00416.69
7.4.220.0130.01016.51
7.4.210.0100.01016.54
7.4.200.0000.00716.59
7.4.160.0110.00616.38
7.4.150.0190.00417.40
7.4.140.0100.00817.86
7.4.130.0190.00116.49
7.4.120.0150.00316.43
7.4.110.0080.00816.39
7.4.100.0120.01216.38
7.4.90.0110.01116.37
7.4.80.0000.01819.39
7.4.70.0110.00716.67
7.4.60.0030.01316.55
7.4.50.0000.00416.55
7.4.40.0030.01616.29
7.4.30.0140.00216.59
7.4.10.0110.00714.58
7.4.00.0090.00714.69
7.3.330.0000.00613.26
7.3.320.0030.00313.29
7.3.310.0030.00316.21
7.3.300.0050.00216.39
7.3.290.0040.01016.35
7.3.280.0070.01116.34
7.3.270.0090.01417.40
7.3.260.0030.01416.32
7.3.250.0110.01016.54
7.3.240.0170.00716.36
7.3.230.0150.00316.39
7.3.210.0030.01316.28
7.3.200.0110.01119.39
7.3.190.0180.00416.55
7.3.180.0060.01116.54
7.3.170.0080.00216.27
7.3.160.0070.01716.38
7.3.130.0030.01214.50
7.3.120.0030.01114.92
7.3.110.0030.01514.88
7.3.100.0100.00814.96
7.3.90.0030.00615.02
7.3.80.0070.00714.81
7.3.70.0070.00714.79
7.3.60.0040.01114.70
7.3.50.0060.00814.82
7.3.40.0010.01014.89
7.3.30.0080.00514.83
7.3.20.0090.00616.74
7.3.10.0100.00716.72
7.3.00.0070.00516.71
7.2.330.0120.00616.48
7.2.320.0030.01516.55
7.2.310.0100.00716.86
7.2.300.0040.01216.71
7.2.290.0080.00816.59
7.2.260.0100.00714.92
7.2.250.0020.01315.07
7.2.240.0070.01114.96
7.2.230.0090.00915.05
7.2.220.0080.00514.87
7.2.210.0030.01115.14
7.2.200.0060.00515.11
7.2.190.0050.01115.04
7.2.180.0040.01215.09
7.2.170.0080.00615.10
7.2.160.0030.01015.27
7.2.150.0040.01216.93
7.2.140.0040.01116.79
7.2.130.0040.00917.06
7.2.120.0130.00016.96
7.2.110.0070.00717.06
7.2.100.0060.00916.82
7.2.90.0070.01116.84
7.2.80.0070.01017.16
7.2.70.0090.00616.77
7.2.60.0090.00716.87
7.2.50.0110.00717.00
7.2.40.0130.00616.98
7.2.30.0100.00717.00
7.2.20.0090.00916.98
7.2.10.0090.00916.80
7.2.00.0060.01318.11
7.1.330.0050.00715.85
7.1.320.0060.00815.94
7.1.310.0110.00315.86
7.1.300.0050.01215.83
7.1.290.0080.00315.81
7.1.280.0080.00515.82
7.1.270.0020.00615.50
7.1.260.0050.00815.83
7.1.250.0090.00615.66
7.1.240.0000.01415.65
7.1.230.0070.00715.79
7.1.220.0050.00515.83
7.1.210.0040.01215.57
7.1.200.0020.01015.77
7.1.190.0040.01115.85
7.1.180.0100.01015.61
7.1.170.0040.01115.59
7.1.160.0070.00715.83
7.1.150.0090.00315.94
7.1.140.0120.00615.84
7.1.130.0110.00615.75
7.1.120.0090.00615.58
7.1.110.0090.00915.80
7.1.100.0070.00516.91
7.1.90.0030.01015.97
7.1.80.0030.01015.82
7.1.70.0030.00616.63
7.1.60.0050.01117.51
7.1.50.0090.00616.34
7.1.40.0040.00815.65
7.1.30.0100.00715.88
7.1.20.0000.00915.88
7.1.10.0040.01115.79
7.1.00.0030.04319.08
7.0.330.0000.00815.41
7.0.320.0000.01015.56
7.0.310.0100.00715.46
7.0.300.0070.00815.49
7.0.290.0060.00315.67
7.0.280.0070.00715.43
7.0.270.0100.00015.48
7.0.260.0130.00015.53
7.0.250.0040.01115.64
7.0.240.0060.00615.40
7.0.230.0040.00815.61
7.0.220.0030.00915.45
7.0.210.0040.01115.57
7.0.200.0050.00716.11
7.0.190.0030.00915.58
7.0.180.0000.01315.59
7.0.170.0130.00315.23
7.0.160.0060.00615.39
7.0.150.0120.00615.48
7.0.140.0030.04218.75
7.0.130.0090.00315.50
7.0.120.0030.01015.39
7.0.110.0070.00715.38
7.0.100.0000.01015.53
7.0.90.0060.00615.28
7.0.80.0130.00315.17
7.0.70.0150.00015.71
7.0.60.0070.02017.76
7.0.50.0070.04416.68
7.0.40.0060.03016.78
7.0.30.0230.04316.84
7.0.20.0050.02916.88
7.0.10.0090.03216.77
7.0.00.0030.03116.84
5.6.400.0030.00614.32
5.6.390.0090.00314.21
5.6.380.0060.00614.65
5.6.370.0030.01014.67
5.6.360.0030.01314.46
5.6.350.0030.01014.30
5.6.340.0130.00314.25
5.6.330.0000.01314.39
5.6.320.0030.00614.11
5.6.310.0080.00814.52
5.6.300.0110.00414.39
5.6.290.0070.01014.69
5.6.280.0050.04117.69
5.6.270.0100.00714.49
5.6.260.0040.00414.43
5.6.250.0070.00714.38
5.6.240.0060.00614.55
5.6.230.0030.01314.39
5.6.220.0060.01214.44
5.6.210.0100.04217.58
5.6.200.0150.03816.49
5.6.190.0050.02517.48
5.6.180.0100.03717.29
5.6.170.0130.02317.70
5.6.160.0050.02917.47
5.6.150.0050.04716.32
5.6.140.0150.02316.24
5.6.130.0070.03816.23
5.6.120.0050.02317.64
5.6.110.0080.04317.76
5.6.100.0100.04217.54
5.6.90.0050.02317.63
5.6.80.0030.04617.44
5.6.70.0060.00914.15
5.6.60.0060.00314.22
5.6.50.0000.00914.30
5.6.40.0080.00814.55
5.6.30.0030.00714.38
5.6.20.0050.00814.26
5.6.10.0030.00714.13
5.6.00.0030.01014.10
5.5.380.0060.00914.51
5.5.370.0100.00314.54
5.5.360.0040.00414.38
5.5.350.0070.03917.46
5.5.340.0100.02616.36
5.5.330.0070.02417.41
5.5.320.1280.02617.35
5.5.310.0170.03617.52
5.5.300.0050.04716.26
5.5.290.0110.02116.23
5.5.280.0050.02617.54
5.5.270.0020.04817.80
5.5.260.0050.04417.47
5.5.250.0070.03917.60
5.5.240.0140.04317.09
5.5.230.0090.00614.05
5.5.220.0060.00914.61
5.5.210.0000.00914.28
5.5.200.0070.00414.17
5.5.190.0040.01114.59
5.5.180.0000.01714.55
5.5.170.0040.00714.30
5.5.160.0080.00814.39
5.5.150.0120.00613.97
5.5.140.0030.00614.50
5.5.130.0030.00714.43
5.5.120.0050.00314.46
5.5.110.0090.00014.40
5.5.100.0070.00714.38
5.5.90.0030.01214.43
5.5.80.0000.00814.31
5.5.70.0000.01414.39
5.5.60.0060.00614.18
5.5.50.0030.00614.22
5.5.40.0060.00914.18
5.5.30.0150.00314.29
5.5.20.0110.00714.40
5.5.10.0070.01314.46
5.5.00.0080.00614.27
5.4.450.0270.02515.93
5.4.440.0350.03215.90
5.4.430.0080.03115.96
5.4.420.0330.00615.84
5.4.410.0320.00615.88
5.4.400.0300.00415.60
5.4.390.0350.00215.77
5.4.380.0330.00515.76
5.4.370.0320.00515.70
5.4.360.0330.00315.68
5.4.350.0330.00315.69
5.4.340.0400.00315.70
5.4.330.0000.01112.29
5.4.320.0020.02212.38
5.4.310.0030.02612.38
5.4.300.0040.02112.38
5.4.290.0080.01912.38
5.4.280.0070.01912.33
5.4.270.0060.01912.33
5.4.260.0060.02112.33
5.4.250.0010.02412.33
5.4.240.0040.02312.33
5.4.230.0040.02312.33
5.4.220.0060.02012.33
5.4.210.0020.02312.33
5.4.200.0050.02212.33
5.4.190.0040.02212.32
5.4.180.0050.02012.32
5.4.170.0060.02212.33
5.4.160.0040.02512.33
5.4.150.0040.02312.33
5.4.140.0060.02012.17
5.4.130.0060.02012.16
5.4.120.0100.01612.14
5.4.110.0020.02212.14
5.4.100.0030.02212.14
5.4.90.0070.02112.14
5.4.80.0060.02612.14
5.4.70.0060.01912.14
5.4.60.0050.02112.14
5.4.50.0020.02312.14
5.4.40.0050.02212.13
5.4.30.0070.02412.13
5.4.20.0070.01912.13
5.4.10.0030.02312.13
5.4.00.0040.02111.88
5.3.290.0040.04212.80
5.3.280.0050.03812.71
5.3.270.0030.04312.72
5.3.260.0050.04012.72
5.3.250.0070.03612.72
5.3.240.0080.03512.72
5.3.230.0070.03612.71
5.3.220.0060.04312.68
5.3.210.0070.04012.68
5.3.200.0080.04212.68
5.3.190.0040.04112.68
5.3.180.0070.03412.68
5.3.170.0080.04112.67
5.3.160.0030.03912.67
5.3.150.0060.03612.68
5.3.140.0080.03412.66
5.3.130.0050.03912.66
5.3.120.0070.03712.66
5.3.110.0070.03812.66
5.3.100.0070.03512.12
5.3.90.0050.03612.09
5.3.80.0020.04012.08
5.3.70.0080.03412.08
5.3.60.0060.03612.06
5.3.50.0060.03612.02
5.3.40.0040.03812.01
5.3.30.0060.03511.98
5.3.20.0040.03711.75
5.3.10.0060.03411.71
5.3.00.0110.03411.71
5.2.170.0030.0419.21
5.2.160.0050.0299.21
5.2.150.0040.0319.21
5.2.140.0020.0339.20
5.2.130.0050.0289.16
5.2.120.0020.0319.17
5.2.110.0040.0309.18
5.2.100.0090.0249.17
5.2.90.0040.0299.17
5.2.80.0040.0319.16
5.2.70.0040.0309.16
5.2.60.0050.0309.12
5.2.50.0030.0319.08
5.2.40.0050.0289.06
5.2.30.0040.0309.04
5.2.20.0030.0309.03
5.2.10.0060.0338.94
5.2.00.0020.0328.80
5.1.60.0070.0218.08
5.1.50.0050.0278.08
5.1.40.0030.0298.06
5.1.30.0050.0288.41
5.1.20.0040.0298.44
5.1.10.0030.0298.16
5.1.00.0060.0238.16
5.0.50.0050.0196.64
5.0.40.0040.0196.51
5.0.30.0020.0336.32
5.0.20.0050.0176.28
5.0.10.0030.0206.27
5.0.00.0040.0316.26
4.4.90.0020.0174.77
4.4.80.0020.0164.76
4.4.70.0040.0154.75
4.4.60.0040.0154.75
4.4.50.0060.0124.77
4.4.40.0020.0274.71
4.4.30.0010.0184.76
4.4.20.0060.0164.85
4.4.10.0040.0184.85
4.4.00.0080.0234.76
4.3.110.0030.0184.67
4.3.100.0010.0194.66
4.3.90.0050.0144.63
4.3.80.0010.0294.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0040.0144.63
4.3.40.0040.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.29
4.3.10.0000.0183.25
4.3.00.0030.01713.34

preferences:
44.15 ms | 401 KiB | 5 Q