3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) array("123" => "456"); var_dump($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";

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)
8.3.60.0110.00418.51
8.3.50.0100.00922.03
8.3.40.0160.00618.96
8.3.30.0110.00319.22
8.3.20.0040.00420.34
8.3.10.0030.00620.65
8.3.00.0050.00319.38
8.2.180.0080.01518.16
8.2.170.0060.00922.96
8.2.160.0000.01520.55
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00320.02
8.2.110.0060.00320.35
8.2.100.0090.00318.22
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0130.00018.04
8.2.50.0040.00418.07
8.2.40.0000.00819.94
8.2.30.0000.00718.06
8.2.20.0070.00017.87
8.2.10.0050.00218.13
8.2.00.0040.00417.72
8.1.280.0120.00325.92
8.1.270.0000.00922.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.54
8.1.230.0110.00019.09
8.1.220.0040.00417.76
8.1.210.0000.00718.77
8.1.200.0000.00917.36
8.1.190.0050.00317.25
8.1.180.0000.00718.10
8.1.170.0080.00018.53
8.1.160.0040.00422.04
8.1.150.0060.00318.93
8.1.140.0000.00717.47
8.1.130.0030.00317.76
8.1.120.0040.00417.44
8.1.110.0000.00817.47
8.1.100.0060.00317.38
8.1.90.0060.00317.44
8.1.80.0040.00417.49
8.1.70.0030.00517.43
8.1.60.0000.00817.57
8.1.50.0040.00417.57
8.1.40.0040.00417.52
8.1.30.0000.00817.58
8.1.20.0070.00417.67
8.1.10.0000.00717.49
8.1.00.0090.00017.36
8.0.300.0060.00318.77
8.0.290.0050.00216.75
8.0.280.0070.00018.50
8.0.270.0050.00317.18
8.0.260.0000.00817.20
8.0.250.0030.00317.02
8.0.240.0030.00317.04
8.0.230.0050.00317.09
8.0.220.0000.00716.81
8.0.210.0030.00317.04
8.0.200.0040.00416.96
8.0.190.0040.00416.92
8.0.180.0000.00817.00
8.0.170.0030.00516.88
8.0.160.0000.00716.97
8.0.150.0030.00616.77
8.0.140.0040.00416.93
8.0.130.0000.00513.46
8.0.120.0000.00816.84
8.0.110.0000.00816.86
8.0.100.0040.00417.00
8.0.90.0030.00316.84
8.0.80.0040.01217.01
8.0.70.0050.00217.03
8.0.60.0030.00316.86
8.0.50.0050.00216.92
8.0.30.0100.00917.00
8.0.20.0100.01017.40
8.0.10.0000.00716.94
8.0.00.0090.00816.80
7.4.330.0050.00015.07
7.4.320.0030.00316.63
7.4.300.0030.00316.57
7.4.290.0040.00416.56
7.4.280.0080.00016.54
7.4.270.0030.00316.61
7.4.260.0070.00016.54
7.4.250.0070.00016.49
7.4.240.0020.00516.52
7.4.230.0030.00316.43
7.4.220.0120.00316.54
7.4.210.0040.01416.71
7.4.200.0000.00716.52
7.4.160.0170.00716.67
7.4.150.0140.01017.40
7.4.140.0140.00317.86
7.4.130.0120.00516.50
7.4.120.0050.01216.49
7.4.110.0000.01616.65
7.4.100.0100.01516.39
7.4.90.0060.01116.73
7.4.80.0070.01019.39
7.4.70.0140.00416.60
7.4.60.0140.00616.58
7.4.50.0040.00416.47
7.4.40.0030.01316.64
7.4.30.0100.00716.68
7.4.00.0100.00714.57
7.3.330.0000.00613.25
7.3.320.0000.00613.13
7.3.310.0070.00016.24
7.3.300.0070.00016.25
7.3.290.0070.00716.35
7.3.280.0080.00916.46
7.3.270.0030.01717.40
7.3.260.0100.00916.35
7.3.250.0110.00716.37
7.3.240.0040.01316.33
7.3.230.0080.00816.39
7.3.210.0090.00816.46
7.3.200.0090.01219.39
7.3.190.0100.01316.50
7.3.180.0030.01316.60
7.3.170.0100.01316.62
7.3.160.0160.00616.45
7.3.10.0080.01016.71
7.3.00.0080.00416.54
7.2.330.0120.00616.70
7.2.320.0100.00716.66
7.2.310.0120.01216.51
7.2.300.0030.01216.74
7.2.290.0120.00616.44
7.2.130.0070.00616.72
7.2.120.0050.00817.02
7.2.110.0030.00916.96
7.2.100.0130.00316.77
7.2.90.0050.00916.79
7.2.80.0040.01016.82
7.2.70.0050.00916.95
7.2.60.0070.00816.85
7.2.50.0100.00516.82
7.2.40.0070.01016.92
7.2.30.0050.01016.92
7.2.20.0080.00516.96
7.2.10.0050.01116.87
7.2.00.0110.00717.79
7.1.250.0040.01115.72
7.1.240.0040.01115.71
7.1.230.0110.00715.77
7.1.220.0100.00415.63
7.1.210.0030.01415.54
7.1.200.0080.00715.67
7.1.190.0030.01415.39
7.1.180.0060.00615.77
7.1.170.0100.00715.81
7.1.160.0110.00415.63
7.1.150.0080.00915.79
7.1.140.0100.00715.79
7.1.130.0060.00615.85
7.1.120.0130.00315.54
7.1.110.0100.00715.75
7.1.100.0070.00916.88
7.1.90.0110.00815.46
7.1.80.0130.00315.72
7.1.70.0060.00816.39
7.1.60.0120.00717.49
7.1.50.0100.00816.16
7.1.40.0140.00415.70
7.1.30.0100.00615.61
7.1.20.0040.00715.70
7.1.10.0090.00315.92
7.1.00.0070.04218.83
7.0.330.0090.00615.45
7.0.320.0130.00315.16
7.0.310.0080.00815.29
7.0.300.0090.00915.14
7.0.290.0070.01115.16
7.0.280.0070.00415.20
7.0.270.0150.00015.11
7.0.260.0080.00415.12
7.0.250.0100.00615.37
7.0.240.0100.00715.35
7.0.230.0100.00615.52
7.0.220.0060.00615.37
7.0.210.0110.00414.98
7.0.200.0060.00615.77
7.0.190.0130.00615.00
7.0.180.0110.00714.86
7.0.170.0060.01015.05
7.0.160.0120.00315.37
7.0.150.0030.01315.38
7.0.140.0110.03618.69
7.0.130.0110.01115.54
7.0.120.0130.00015.24
7.0.110.0150.00015.44
7.0.100.0070.00715.35
7.0.90.0070.00415.34
7.0.80.0070.00714.94
7.0.70.0090.00915.14
7.0.60.0080.04017.72
7.0.50.0110.04116.55
7.0.40.0050.02516.59
7.0.30.0180.04016.59
7.0.20.0130.04916.79
7.0.10.0030.03816.60
7.0.00.0070.02516.60
5.6.380.0060.00314.38
5.6.370.0100.01014.27
5.6.360.0080.01114.15
5.6.350.0070.00814.43
5.6.340.0120.01014.11
5.6.330.0090.01114.08
5.6.320.0000.02213.83
5.6.310.0070.00714.09
5.6.300.0040.00414.60
5.6.290.0100.00714.28
5.6.280.0020.04117.64
5.6.270.0040.01214.32
5.6.260.0120.00614.22
5.6.250.0120.00314.50
5.6.240.0030.01314.43
5.6.230.0130.00414.23
5.6.220.0150.00414.07
5.6.210.0060.04817.44
5.6.200.0040.04816.31
5.6.190.0080.03417.24
5.6.180.1570.02617.40
5.6.170.0090.03217.22
5.6.160.0090.03017.19
5.6.150.0130.04316.00
5.6.140.0090.02816.20
5.6.130.0090.04616.13
5.6.120.0090.04317.52
5.6.110.0090.04917.74
5.6.100.0090.02717.80
5.6.90.0120.04317.83
5.6.80.0030.03417.32
5.6.70.2160.01917.36
5.6.60.0100.00814.13
5.6.50.0120.01214.46
5.6.40.0100.01014.41
5.6.30.0170.00714.23
5.6.20.0120.00414.19
5.6.10.0150.00614.43
5.6.00.0140.01014.43
5.5.380.0000.01311.20
5.5.370.0110.00210.94
5.5.360.0100.00310.79
5.5.350.0150.02215.59
5.5.340.0060.04214.38
5.5.330.0100.04015.54
5.5.320.0140.02215.53
5.5.310.0180.03415.52
5.5.300.0090.03014.43
5.5.290.0070.04414.42
5.5.280.0020.02915.83
5.5.270.0050.03915.85
5.5.260.0140.04216.10
5.5.250.0110.04215.89
5.5.240.0130.01915.64
5.5.230.0040.00710.96
5.5.220.0030.01010.75
5.5.210.0040.00411.22
5.5.200.0100.00511.29
5.5.190.0110.00310.82
5.5.180.0070.00510.90
5.5.170.0040.00810.89
5.5.160.0040.00811.09
5.5.150.0030.01010.93
5.5.140.0060.00310.93
5.5.130.0090.00611.22
5.5.120.0070.00710.79
5.5.110.0070.00711.11
5.5.100.0140.00010.77
5.5.90.0000.01511.08
5.5.80.0060.00310.72
5.5.70.0030.01111.14
5.5.60.0080.00610.93
5.5.50.0060.00610.56
5.5.40.0060.00610.87
5.5.30.0110.00510.70
5.5.20.0060.00610.93
5.5.10.0090.00611.09
5.5.00.0120.00311.07
5.4.450.0080.02815.30
5.4.440.0450.02515.13
5.4.430.0270.02715.17
5.4.420.0330.00515.13
5.4.410.0370.00215.33
5.4.400.0320.00514.97
5.4.390.0370.00015.06
5.4.380.0370.00115.11
5.4.370.0350.00314.99
5.4.360.0340.00115.02
5.4.350.0370.00215.16
5.4.340.0320.00515.05
5.4.330.0070.00510.96
5.4.320.0100.01911.75
5.4.310.0050.02111.60
5.4.300.0090.02011.57
5.4.290.0060.02211.63
5.4.280.0080.02011.73
5.4.270.0020.02311.57
5.4.260.0060.02411.54
5.4.250.0060.02311.58
5.4.240.0090.01911.65
5.4.230.0040.02711.61
5.4.220.0040.02211.71
5.4.210.0080.01911.46
5.4.200.0050.02211.61
5.4.190.0060.02311.54
5.4.180.0050.02411.72
5.4.170.0060.02111.74
5.4.160.0060.02111.70
5.4.150.0020.02511.51
5.4.140.0080.02111.58
5.4.130.0050.02211.43
5.4.120.0090.01611.43
5.4.110.0050.02211.52
5.4.100.0070.01811.43
5.4.90.0050.02411.50
5.4.80.0030.02211.41
5.4.70.0030.02311.50
5.4.60.0020.02311.50
5.4.50.0040.02211.54
5.4.40.0040.02111.46
5.4.30.0080.02011.57
5.4.20.0030.02411.38
5.4.10.0050.02111.35
5.4.00.0050.02211.18
5.3.290.0070.02411.70
5.3.280.0080.02011.63
5.3.270.0070.02011.60
5.3.260.0070.02211.65
5.3.250.0060.02211.70
5.3.240.0080.01811.56
5.3.230.0070.02311.56
5.3.220.0100.02011.49
5.3.210.0070.02411.56
5.3.200.0070.02011.49
5.3.190.0060.02111.61
5.3.180.0050.02211.55
5.3.170.0040.02311.62
5.3.160.0050.02111.65
5.3.150.0050.02211.52
5.3.140.0040.02211.55
5.3.130.0040.02211.55
5.3.120.0070.01911.45
5.3.110.0050.02511.54
5.3.100.0060.02111.28
5.3.90.0040.02411.29
5.3.80.0050.01911.22
5.3.70.0040.02011.24
5.3.60.0060.01911.18
5.3.50.0060.02011.22
5.3.40.0060.02311.15
5.3.30.0060.01911.21
5.3.20.0020.02310.96
5.3.10.0070.01710.93
5.3.00.0060.02010.91
5.2.170.0030.0179.42
5.2.160.0030.0209.42
5.2.150.0050.0199.42
5.2.140.0030.0199.42
5.2.130.0070.0159.40
5.2.120.0060.0159.39
5.2.110.0040.0179.40
5.2.100.0050.0169.39
5.2.90.0080.0179.40
5.2.80.0060.0159.39
5.2.70.0070.0149.40
5.2.60.0040.0229.37
5.2.50.0020.0219.36
5.2.40.0050.0179.34
5.2.30.0050.0179.33
5.2.20.0050.0179.33
5.2.10.0040.0169.29
5.2.00.0060.0159.23
5.1.60.0040.0148.87
5.1.50.0010.0178.87
5.1.40.0020.0178.86
5.1.30.0020.0179.03
5.1.20.0060.0139.04
5.1.10.0040.0168.91
5.1.00.0040.0168.90
5.0.50.0020.0148.14
5.0.40.0020.0138.08
5.0.30.0050.0167.98
5.0.20.0040.0137.96
5.0.10.0040.0127.95
5.0.00.0010.0197.95
4.4.90.0020.0147.22
4.4.80.0010.0127.21
4.4.70.0040.0097.21
4.4.60.0040.0167.21
4.4.50.0040.0127.21
4.4.40.0010.0177.18
4.4.30.0020.0117.21
4.4.20.0040.0077.25
4.4.10.0030.0087.25
4.4.00.0020.0147.21
4.3.110.0040.0097.16
4.3.100.0030.0087.16
4.3.90.0020.0107.14
4.3.80.0050.0137.12
4.3.70.0040.0117.14
4.3.60.0030.0097.14
4.3.50.0030.0077.14
4.3.40.0010.0177.10
4.3.30.0020.0116.48
4.3.20.0030.0106.46
4.3.10.0040.0076.45
4.3.00.0030.00911.50

preferences:
40.05 ms | 401 KiB | 5 Q