3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{"1":"A"}'; $arrWorks = json_decode($json, true); var_dump($arrWorks, $arrWorks[1], $arrWorks['1']); echo "\n=================\n"; $arrDoesntWork = get_object_vars(json_decode($json)); var_dump($arrDoesntWork, $arrDoesntWork[1], $arrDoesntWork['1']);

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)
8.3.60.0100.00716.63
8.3.50.0080.01021.99
8.3.40.0110.00418.54
8.3.30.0140.00718.57
8.3.20.0040.00420.95
8.3.10.0070.00021.78
8.3.00.0040.00419.56
8.2.180.0110.00416.50
8.2.170.0200.00022.96
8.2.160.0110.00320.27
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00819.95
8.2.120.0060.01226.35
8.2.110.0070.00320.99
8.2.100.0090.00318.05
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0080.00017.38
8.2.60.0100.00018.04
8.2.50.0080.00018.10
8.2.40.0000.00922.14
8.2.30.0000.00819.23
8.2.20.0000.00817.59
8.2.10.0000.00818.06
8.2.00.0040.00417.92
8.1.280.0160.00625.92
8.1.270.0110.00323.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.01422.05
8.1.230.0000.01117.83
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.11
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0050.00318.52
8.1.160.0070.00019.07
8.1.150.0040.00418.86
8.1.140.0000.00819.50
8.1.130.0030.00317.71
8.1.120.0030.00417.27
8.1.110.0030.00617.33
8.1.100.0040.00417.37
8.1.90.0020.00517.29
8.1.80.0000.00717.32
8.1.70.0000.00817.29
8.1.60.0030.00517.39
8.1.50.0060.00317.35
8.1.40.0040.00417.39
8.1.30.0060.00317.59
8.1.20.0060.00317.41
8.1.10.0060.00317.47
8.1.00.0100.00017.38
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0040.00317.16
8.0.260.0030.00317.24
8.0.250.0000.00716.71
8.0.240.0030.00316.86
8.0.230.0000.00716.90
8.0.220.0000.00716.82
8.0.210.0040.00416.86
8.0.200.0020.00516.74
8.0.190.0070.00316.91
8.0.180.0040.00316.79
8.0.170.0040.00416.88
8.0.160.0000.00816.75
8.0.150.0000.00816.84
8.0.140.0000.00916.71
8.0.130.0030.00313.14
8.0.120.0040.00416.79
8.0.110.0000.00816.63
8.0.100.0020.00516.62
8.0.90.0050.00216.81
8.0.80.0090.00616.85
8.0.70.0020.00516.84
8.0.60.0000.00816.78
8.0.50.0000.00716.64
8.0.30.0090.00917.09
8.0.20.0100.00817.40
8.0.10.0030.00616.96
8.0.00.0080.00816.98
7.4.330.0000.00515.08
7.4.320.0030.00316.36
7.4.300.0030.00316.34
7.4.290.0040.00416.43
7.4.280.0030.00616.42
7.4.270.0000.00716.42
7.4.260.0030.00316.52
7.4.250.0050.00316.30
7.4.240.0050.00316.52
7.4.230.0000.00716.30
7.4.220.0060.01116.57
7.4.210.0120.00816.39
7.4.200.0000.00716.42
7.4.160.0120.00416.42
7.4.150.0140.00717.40
7.4.140.0060.01417.86
7.4.130.0160.00816.41
7.4.120.0070.01616.46
7.4.110.0110.01116.22
7.4.100.0180.00616.57
7.4.90.0060.01016.41
7.4.80.0040.01219.39
7.4.70.0170.00016.40
7.4.60.0060.00916.30
7.4.50.0030.00816.34
7.4.40.0060.01216.46
7.4.30.0130.01016.33
7.4.00.0090.00714.89
7.3.330.0080.00013.03
7.3.320.0050.00313.18
7.3.310.0000.00716.03
7.3.300.0030.00316.05
7.3.290.0030.00316.10
7.3.280.0080.00616.20
7.3.270.0190.00317.40
7.3.260.0080.00816.40
7.3.250.0080.01116.35
7.3.240.0090.01116.44
7.3.230.0140.00316.39
7.3.210.0040.01716.29
7.3.200.0150.00916.19
7.3.190.0060.01116.13
7.3.180.0170.00316.11
7.3.170.0100.01616.41
7.3.160.0090.00916.55
7.3.120.0090.00915.00
7.3.110.0070.01014.55
7.3.100.0130.00314.80
7.3.90.0030.00614.68
7.3.80.0090.00314.38
7.3.70.0060.00614.72
7.3.60.0040.01114.81
7.3.50.0060.00614.79
7.3.40.0040.01514.81
7.3.30.0040.01114.39
7.3.20.0100.00016.34
7.3.10.0080.00316.72
7.3.00.0070.00716.78
7.2.330.0140.00416.75
7.2.320.0060.01316.38
7.2.310.0030.01616.46
7.2.300.0090.00916.68
7.2.290.0080.00816.76
7.2.250.0110.00715.13
7.2.240.0060.00914.69
7.2.230.0030.00614.85
7.2.220.0030.00914.77
7.2.210.0110.00414.86
7.2.200.0060.00615.04
7.2.190.0030.00915.08
7.2.180.0060.00814.94
7.2.170.0090.00914.87
7.2.60.0000.01616.22
7.2.00.0070.00719.50
7.1.330.0070.00715.70
7.1.320.0030.00615.90
7.1.310.0060.00915.89
7.1.300.0070.00315.69
7.1.290.0100.00315.87
7.1.280.0040.01415.44
7.1.270.0070.00715.56
7.1.260.0050.00515.86
7.1.200.0030.00915.73
7.1.100.0000.01118.09
7.1.70.0040.00417.01
7.1.60.0130.01019.47
7.1.50.0100.01316.95
7.1.00.0070.07322.36
7.0.200.0080.00314.72
7.0.60.0730.00019.96
7.0.50.0770.00020.35
7.0.40.1100.00020.25
7.0.30.1000.00020.28
7.0.20.0970.00020.29
7.0.10.0830.00020.17
7.0.00.0870.00020.20
5.6.280.0000.06720.89
5.6.210.0800.00020.74
5.6.200.0770.00021.17
5.6.190.1000.00021.20
5.6.180.0830.00021.20
5.6.170.0730.00020.95
5.6.160.0700.00021.20
5.6.150.0700.00021.12
5.6.140.0770.00021.12
5.6.130.0800.00021.11
5.6.120.0770.00021.05
5.6.110.0830.00021.04
5.6.100.0900.00021.06
5.6.90.0770.00021.04
5.6.80.0930.00020.43
5.6.70.1000.00020.42
5.6.60.0930.00020.47
5.6.50.0970.00020.43
5.6.40.1230.00020.39
5.6.30.1070.00020.37
5.6.20.0830.00020.55
5.6.10.1030.00020.30
5.6.00.0830.00020.38
5.5.350.0770.00020.46
5.5.340.0730.00020.77
5.5.330.0730.00020.85
5.5.320.0800.00020.93
5.5.310.0770.00020.86
5.5.300.0770.00020.93
5.5.290.0770.00021.00
5.5.280.0730.00020.76
5.5.270.0930.00020.82
5.5.260.0930.00020.87
5.5.250.0900.00020.83
5.5.240.0830.00020.42
5.5.230.1100.00020.16
5.5.220.0900.00020.14
5.5.210.1230.00020.21
5.5.200.1100.00020.21
5.5.190.1070.00020.17
5.5.180.0870.00020.21
5.5.160.0800.00020.18
5.5.150.0800.00020.09
5.5.140.0770.00020.13
5.5.130.0870.00020.30
5.5.120.0800.00020.16
5.5.110.0800.00020.21
5.5.100.0800.00020.11
5.5.90.0770.00020.10
5.5.80.0730.00020.13
5.5.70.0800.00020.09
5.5.60.0630.00020.09
5.5.50.0730.00020.12
5.5.40.0800.00020.05
5.5.30.0830.00020.14
5.5.20.0800.00020.14
5.5.10.0700.00020.06
5.5.00.0670.00019.93

preferences:
60.35 ms | 401 KiB | 5 Q