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; 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)
8.3.40.0120.00318.86
8.3.30.0120.00318.96
8.3.20.0040.00420.29
8.3.10.0080.00020.54
8.3.00.0030.00519.51
8.2.170.0110.00422.96
8.2.160.0100.00320.47
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.05
8.2.110.0070.01420.32
8.2.100.0120.00018.01
8.2.90.0050.00319.13
8.2.80.0040.00517.97
8.2.70.0050.00317.50
8.2.60.0040.00418.05
8.2.50.0090.00018.10
8.2.40.0040.00419.88
8.2.30.0000.00817.99
8.2.20.0000.00817.84
8.2.10.0060.00318.18
8.2.00.0040.00417.80
8.1.270.0050.00322.07
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.24
8.1.230.0110.00017.70
8.1.220.0070.00017.76
8.1.210.0080.00018.77
8.1.200.0070.00317.23
8.1.190.0040.00417.35
8.1.180.0090.00018.10
8.1.170.0030.00618.65
8.1.160.0070.00022.06
8.1.150.0100.00018.75
8.1.140.0050.00317.48
8.1.130.0030.00517.68
8.1.120.0000.00717.54
8.1.110.0000.00817.52
8.1.100.0040.00417.36
8.1.90.0070.00317.41
8.1.80.0040.00417.46
8.1.70.0050.00217.41
8.1.60.0040.00417.53
8.1.50.0030.00517.37
8.1.40.0000.00717.54
8.1.30.0030.00617.65
8.1.20.0030.00717.63
8.1.10.0030.00617.62
8.1.00.0000.01017.38
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0030.00517.30
8.0.260.0030.00317.16
8.0.250.0060.00016.88
8.0.240.0000.00617.02
8.0.230.0000.00817.00
8.0.220.0000.00616.89
8.0.210.0030.00316.96
8.0.200.0000.00917.01
8.0.190.0040.00417.00
8.0.180.0070.00017.00
8.0.170.0060.00316.88
8.0.160.0040.00416.82
8.0.150.0030.00516.89
8.0.140.0000.00816.94
8.0.130.0000.00613.33
8.0.120.0000.00816.80
8.0.110.0000.00716.99
8.0.100.0070.00016.86
8.0.90.0040.00416.74
8.0.80.0100.00716.93
8.0.70.0020.00516.96
8.0.60.0040.00416.99
8.0.50.0080.00016.90
8.0.30.0090.01117.31
8.0.20.0130.01017.40
8.0.10.0050.00317.13
8.0.00.0110.00716.78
7.4.330.0020.00215.14
7.4.320.0040.00416.63
7.4.300.0060.00016.58
7.4.290.0040.00416.39
7.4.280.0050.00316.63
7.4.270.0000.00716.64
7.4.260.0030.00316.63
7.4.250.0070.00016.43
7.4.240.0040.00316.53
7.4.230.0070.00016.33
7.4.220.0100.01316.66
7.4.210.0130.00316.53
7.4.200.0030.00316.29
7.4.160.0100.00516.50
7.4.150.0130.00617.40
7.4.140.0100.00917.86
7.4.130.0120.01016.57
7.4.120.0090.01216.53
7.4.110.0130.00316.39
7.4.100.0190.00016.44
7.4.90.0090.00916.41
7.4.80.0100.00719.39
7.4.70.0130.00516.51
7.4.60.0030.01316.29
7.4.50.0030.00616.51
7.4.40.0060.01016.41
7.4.30.0030.01316.55
7.4.10.0060.01215.08
7.4.00.0080.00814.72
7.3.330.0000.00613.17
7.3.320.0030.00313.23
7.3.310.0030.00316.47
7.3.300.0000.00716.37
7.3.290.0070.00716.38
7.3.280.0100.00716.46
7.3.270.0100.01617.40
7.3.260.0030.01416.40
7.3.250.0100.00716.43
7.3.240.0030.01716.41
7.3.230.0100.00716.54
7.3.210.0100.00816.41
7.3.200.0090.01219.39
7.3.190.0260.01016.49
7.3.180.0070.01016.34
7.3.170.0110.00716.63
7.3.160.0130.00716.57
7.3.130.0030.01414.81
7.3.120.0050.01414.79
7.3.110.0130.00514.82
7.3.100.0050.01314.80
7.3.90.0040.01014.79
7.3.80.0070.00614.66
7.3.70.0050.00814.76
7.3.60.0070.00714.84
7.3.50.0090.00714.77
7.3.40.0080.00814.91
7.3.30.0090.00514.82
7.3.20.0050.00816.63
7.3.10.0080.00816.51
7.3.00.0080.00516.39
7.2.330.0090.00916.53
7.2.320.0140.00416.46
7.2.310.0000.01816.72
7.2.300.0040.01316.63
7.2.290.0070.01716.73
7.2.260.0060.01015.22
7.2.250.0070.01015.22
7.2.240.0050.01115.06
7.2.230.0050.01215.24
7.2.220.0110.00614.99
7.2.210.0080.01015.04
7.2.200.0000.01315.13
7.2.190.0070.00715.22
7.2.180.0000.01314.84
7.2.170.0050.00814.96
7.2.160.0050.00915.07
7.2.150.0070.00616.92
7.2.140.0090.00417.02
7.2.130.0070.00816.98
7.2.120.0080.00716.86
7.2.110.0050.01016.95
7.2.100.0070.00616.76
7.2.90.0060.00716.93
7.2.80.0040.01116.79
7.2.70.0080.00916.92
7.2.60.0090.00516.82
7.2.50.0060.00916.88
7.2.40.0080.00716.92
7.2.30.0060.00816.92
7.2.20.0090.01016.87
7.2.10.0090.00616.67
7.2.00.0050.00816.97
7.1.330.0060.01015.71
7.1.320.0090.00715.87
7.1.310.0070.00715.60
7.1.300.0110.00315.87
7.1.290.0090.00315.69
7.1.280.0050.00715.88
7.1.270.0040.00815.83
7.1.260.0030.00715.78
7.1.250.0050.00815.71
7.1.240.0080.00515.76
7.1.230.0060.00415.87
7.1.220.0070.00715.83
7.1.210.0060.01115.85
7.1.200.0020.00915.77
7.1.190.0030.00815.71
7.1.180.0070.00715.88
7.1.170.0050.00715.71
7.1.160.0020.00815.84
7.1.150.0080.00515.77
7.1.140.0040.00515.84
7.1.130.0070.00715.84
7.1.120.0030.01015.83
7.1.110.0050.01015.62
7.1.100.0040.00715.79
7.1.90.0060.00615.88
7.1.80.0070.00615.77
7.1.70.0030.00916.26
7.1.60.0090.00916.36
7.1.50.0040.00816.18
7.1.40.0080.00515.61
7.1.30.0050.01015.62
7.1.20.0080.00615.67
7.1.10.0020.01315.82
7.1.00.0070.02818.03
7.0.330.0110.00315.44
7.0.320.0060.00815.47
7.0.310.0030.00715.23
7.0.300.0050.01015.21
7.0.290.0040.00715.54
7.0.280.0050.00815.33
7.0.270.0060.00415.42
7.0.260.0050.00715.35
7.0.250.0070.00715.46
7.0.240.0040.01015.26
7.0.230.0040.00715.34
7.0.220.0020.01115.47
7.0.210.0030.00915.32
7.0.200.0090.00815.88
7.0.190.0030.01215.49
7.0.180.0060.00615.54
7.0.170.0060.00815.34
7.0.160.0070.00715.20
7.0.150.0060.01015.21
7.0.140.0050.02917.65
7.0.130.0040.00415.32
7.0.120.0080.00315.48
7.0.110.0030.01115.33
7.0.100.0060.00615.40
7.0.90.0080.00515.40
7.0.80.0050.00815.35
7.0.70.0040.00915.24
7.0.60.0050.02816.92
7.0.50.0060.02116.26
7.0.40.0060.03415.63
7.0.30.0180.03315.70
7.0.20.0130.01815.60
7.0.10.0100.03215.68
7.0.00.0060.03615.60
5.6.400.0050.01014.60
5.6.390.0030.01014.42
5.6.380.0110.00314.44
5.6.370.0030.01114.44
5.6.360.0020.01114.37
5.6.350.0050.00914.55
5.6.340.0050.00614.60
5.6.330.0080.00814.32
5.6.320.0040.00914.47
5.6.310.0040.00914.27
5.6.300.0090.00514.49
5.6.290.0040.01114.46
5.6.280.0040.02816.59
5.6.270.0070.00914.32
5.6.260.0030.00714.61
5.6.250.0060.01114.55
5.6.240.0030.01114.49
5.6.230.0050.00514.51
5.6.220.0030.01014.56
5.6.210.0120.02516.45
5.6.200.0020.02315.78
5.6.190.0070.03116.34
5.6.180.0200.03316.55
5.6.170.0110.01816.38
5.6.160.0080.02416.61
5.6.150.0060.02515.76
5.6.140.0070.02415.80
5.6.130.0060.02415.51
5.6.120.0070.02716.66
5.6.110.0100.01516.66
5.6.100.0070.01916.68
5.6.90.0110.02916.61
5.6.80.0090.02916.29
5.6.70.0070.00714.34
5.6.60.0050.00914.38
5.6.50.0060.00514.30
5.6.40.0030.01114.34
5.6.30.0060.00914.20
5.6.20.0070.00614.36
5.6.10.0030.00914.24
5.6.00.0070.00514.21
5.5.380.0090.00614.37
5.5.370.0060.00414.24
5.5.360.0020.01314.33
5.5.350.0070.03316.29
5.5.340.0040.03415.61
5.5.330.0050.01816.41
5.5.320.0000.03816.24
5.5.310.0100.02016.21
5.5.300.0060.03515.58
5.5.290.0040.02115.62
5.5.280.0040.02716.58
5.5.270.0020.02416.50
5.5.260.0080.02816.54
5.5.250.0070.01616.35
5.5.240.0050.02816.31
5.5.230.0050.01214.36
5.5.220.0080.00814.09
5.5.210.0110.00514.44
5.5.200.0070.00514.41
5.5.190.0080.00814.32
5.5.180.0060.00614.18
5.5.170.0060.00614.19
5.5.160.0090.00314.22
5.5.150.0020.01014.45
5.5.140.0080.00614.34
5.5.130.0050.00814.34
5.5.120.0050.01014.14
5.5.110.0020.01314.32
5.5.100.0060.00714.51
5.5.90.0080.00314.14
5.5.80.0050.01014.14
5.5.70.0070.00614.16
5.5.60.0060.00814.23
5.5.50.0060.00814.42
5.5.40.0100.00313.95
5.5.30.0070.00714.30
5.5.20.0060.00714.29
5.5.10.0030.00914.15
5.5.00.0100.00514.13
5.4.450.0030.02813.98
5.4.440.0090.02913.93
5.4.430.0050.03013.75
5.4.420.0050.03314.14
5.4.410.0060.02113.89
5.4.400.0070.01713.88
5.4.390.0060.02213.90
5.4.380.0080.02713.82
5.4.370.0040.01713.65
5.4.360.0080.01413.71
5.4.350.0070.02813.82
5.4.340.0060.01813.74
5.4.330.0060.00711.26
5.4.320.0060.02613.92
5.4.310.0070.02713.86
5.4.300.0020.02713.92
5.4.290.0040.01713.82
5.4.280.0060.01813.83
5.4.270.0070.02513.80
5.4.260.0070.02913.68
5.4.250.0090.02813.66
5.4.240.0030.02713.86
5.4.230.0050.01613.78
5.4.220.0060.03213.84
5.4.210.0070.03013.86
5.4.200.0040.02713.72
5.4.190.0030.03113.91
5.4.180.0060.01913.74
5.4.170.0060.02113.68
5.4.160.0080.02013.89
5.4.150.0040.01813.79
5.4.140.0040.02812.99
5.4.130.0040.02913.00
5.4.120.0040.01912.90
5.4.110.0030.02213.02
5.4.100.0080.02812.85
5.4.90.0040.02912.97
5.4.80.0070.02712.97
5.4.70.0040.02912.89
5.4.60.0030.03312.95
5.4.50.0060.02612.92
5.4.40.0080.02612.86
5.4.30.0050.02512.90
5.4.20.0110.01612.97
5.4.10.0060.02312.84
5.4.00.0080.02612.66
5.3.290.0170.06714.58
5.3.280.0130.07014.61
5.3.270.0070.04014.68
5.3.260.0130.03314.58
5.3.250.0130.05714.62
5.3.240.0130.05714.62
5.3.230.0170.04314.75
5.3.220.0170.03714.54
5.3.210.0070.04314.79
5.3.200.0070.08014.64
5.3.190.0100.07314.68
5.3.180.0130.06014.63
5.3.170.0170.04314.59
5.3.160.0100.05314.61
5.3.150.0030.05014.56
5.3.140.0130.03014.54
5.3.130.0070.04714.66
5.3.120.0100.04314.56
5.3.110.0100.04014.70
5.3.100.0100.07713.95
5.3.90.0030.07713.98
5.3.80.0170.07313.94
5.3.70.0130.06314.17
5.3.60.0170.07014.08
5.3.50.0100.05313.96
5.3.40.0100.05314.02
5.3.30.0130.03713.93
5.3.20.0030.07013.91
5.3.10.0130.03313.65
5.3.00.0100.07013.71
5.2.170.0000.06011.97
5.2.160.0070.04311.97
5.2.150.0070.05011.97
5.2.140.0030.07011.97
5.2.130.0030.04311.97
5.2.120.0070.04711.97
5.2.110.0070.06011.97
5.2.100.0070.04711.97
5.2.90.0130.03011.97
5.2.80.0070.03311.97
5.2.70.0100.03711.97
5.2.60.0070.05711.97
5.2.50.0000.07011.97
5.2.40.0070.05711.97
5.2.30.0000.06011.97
5.2.20.0030.06011.97
5.2.10.0000.04011.97
5.2.00.0070.05711.97
5.1.60.0030.03311.97
5.1.50.0030.02711.97
5.1.40.0000.03711.97
5.1.30.0030.03311.97
5.1.20.0030.05311.97
5.1.10.0100.04711.97
5.1.00.0000.05011.97
5.0.50.0000.04311.97
5.0.40.0000.03011.97
5.0.30.0030.06011.97
5.0.20.0000.02011.97
5.0.10.0000.03011.97
5.0.00.0070.05311.97
4.4.90.0000.03711.97
4.4.80.0000.03711.97
4.4.70.0000.02011.97
4.4.60.0030.02711.97
4.4.50.0000.02711.97
4.4.40.0000.03011.97
4.4.30.0000.02711.97
4.4.20.0030.02311.97
4.4.10.0030.03011.97
4.4.00.0000.03011.97
4.3.110.0030.01711.97
4.3.100.0000.02011.97
4.3.90.0000.01311.97
4.3.80.0030.03011.97
4.3.70.0000.01711.97
4.3.60.0000.02311.97
4.3.50.0030.03711.97
4.3.40.0000.03311.97
4.3.30.0030.01711.97
4.3.20.0000.02711.97
4.3.10.0000.03011.97
4.3.00.0000.03011.97

preferences:
36.55 ms | 400 KiB | 5 Q