3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['foo', 'bar', 'hello', 'world']; $obj = new stdClass; $obj->{$array['foo']}; print_r($obj);

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)
8.3.60.0120.00316.88
8.3.50.0100.01021.96
8.3.40.0150.00018.84
8.3.30.0070.00718.54
8.3.20.0030.01420.30
8.3.10.0000.00923.53
8.3.00.0080.00019.26
8.2.180.0120.00916.63
8.2.170.0150.00622.96
8.2.160.0110.00420.45
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00917.91
8.2.110.0040.00422.26
8.2.100.0060.00617.84
8.2.90.0000.00819.19
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00819.46
8.2.30.0000.00720.68
8.2.20.0070.00317.80
8.2.10.0000.00718.11
8.2.00.0040.00418.04
8.1.280.0180.00325.92
8.1.270.0060.00324.02
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00320.86
8.1.220.0050.00317.77
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0090.00018.74
8.1.160.0030.00321.89
8.1.150.0000.00818.89
8.1.140.0000.00919.63
8.1.130.0030.00317.74
8.1.120.0040.00417.42
8.1.110.0000.00717.47
8.1.100.0000.00717.48
8.1.90.0040.00417.34
8.1.80.0020.00517.33
8.1.70.0040.00417.42
8.1.60.0000.00717.58
8.1.50.0060.00317.54
8.1.40.0110.00017.41
8.1.30.0030.00617.64
8.1.20.0000.00817.58
8.1.10.0030.00517.43
8.1.00.0000.00717.40
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.43
8.0.270.0000.00717.11
8.0.260.0000.00617.21
8.0.250.0040.00417.04
8.0.240.0040.00417.09
8.0.230.0030.00316.98
8.0.220.0080.00016.91
8.0.210.0000.00716.88
8.0.200.0070.00016.94
8.0.190.0030.00716.93
8.0.180.0070.00016.95
8.0.170.0000.00816.91
8.0.160.0080.00016.89
8.0.150.0060.00316.91
8.0.140.0030.00316.86
8.0.130.0060.00013.38
8.0.120.0040.00416.94
8.0.110.0030.00316.95
8.0.100.0070.00017.01
8.0.90.0000.00716.80
8.0.80.0130.00317.01
8.0.70.0000.00716.82
8.0.60.0020.00516.90
8.0.50.0040.00416.82
8.0.30.0050.01317.02
8.0.20.0130.00917.42
8.0.10.0080.00017.10
8.0.00.0100.00916.74
7.4.330.0020.00216.82
7.4.320.0030.00316.51
7.4.300.0000.00616.50
7.4.290.0000.00816.44
7.4.280.0080.00016.48
7.4.270.0000.00716.55
7.4.260.0000.00716.56
7.4.250.0030.00316.50
7.4.240.0020.00516.48
7.4.230.0030.00316.20
7.4.220.0150.00416.61
7.4.210.0070.00916.52
7.4.200.0030.00316.52
7.4.150.0070.01117.40
7.4.140.0080.01217.86
7.4.130.0070.01016.46
7.4.120.0080.00916.45
7.4.110.0090.01216.47
7.4.100.0190.00316.59
7.4.90.0100.00716.57
7.4.80.0130.00719.39
7.4.70.0030.02016.58
7.4.60.0100.00716.41
7.4.50.0100.00316.44
7.4.40.0070.01016.59
7.4.30.0060.01216.45
7.4.00.0090.00815.00
7.3.330.0000.00513.15
7.3.320.0020.00213.18
7.3.310.0000.00716.32
7.3.300.0000.00716.30
7.3.290.0020.00516.35
7.3.280.0060.01316.35
7.3.270.0210.01817.40
7.3.260.0140.01116.41
7.3.250.0100.00916.31
7.3.240.0060.01016.22
7.3.230.0080.00816.39
7.3.210.0060.01016.24
7.3.200.0060.01016.52
7.3.190.0060.01016.57
7.3.180.0120.00916.16
7.3.170.0060.01016.27
7.3.160.0060.01016.48
7.3.120.0070.00714.75
7.3.110.0060.01314.66
7.3.100.0040.00815.09
7.3.90.0120.00314.81
7.3.80.0100.00314.75
7.3.70.0100.00014.78
7.3.60.0130.00614.59
7.3.50.0080.00815.01
7.3.40.0100.00314.84
7.3.30.0040.00814.79
7.3.20.0080.00816.35
7.3.10.0090.00616.45
7.3.00.0000.01416.84
7.2.330.0120.00816.48
7.2.320.0090.00916.61
7.2.310.0130.01016.60
7.2.300.0030.01316.67
7.2.290.0130.01016.44
7.2.250.0070.01114.95
7.2.240.0030.01615.16
7.2.230.0030.01215.25
7.2.220.0090.00615.23
7.2.210.0040.01115.18
7.2.200.0030.00915.04
7.2.190.0070.01014.59
7.2.180.0070.00714.58
7.2.170.0100.00614.90
7.2.60.0070.00716.71
7.2.00.0030.00918.99
7.1.330.0000.00915.54
7.1.320.0060.00315.87
7.1.310.0060.00615.64
7.1.300.0140.00415.94
7.1.290.0000.01115.75
7.1.280.0040.01115.64
7.1.270.0000.01215.66
7.1.260.0070.00715.75
7.1.200.0070.00715.71
7.1.100.0100.00017.91
7.1.70.0000.00917.23
7.1.60.0170.00719.36
7.1.50.0070.01417.00
7.1.00.0070.07322.51
7.0.200.5410.01314.67
7.0.60.0130.07719.84
7.0.50.0130.07717.84
7.0.40.0000.04720.07
7.0.30.0330.05720.09
7.0.20.0230.07720.02
7.0.10.0070.08320.18
7.0.00.0030.05320.20
5.6.280.0100.06320.78
5.6.210.0030.07020.62
5.6.200.0030.08318.19
5.6.190.0070.04720.45
5.6.180.0370.04320.66
5.6.170.0230.04020.51
5.6.160.0170.07320.48
5.6.150.0030.08018.08
5.6.140.0070.08018.18
5.6.130.0070.08318.12
5.6.120.0030.05321.02
5.6.110.0070.07020.96
5.6.100.0070.05320.97
5.6.90.0070.08020.96
5.6.80.0030.06720.36
5.5.350.4330.03720.44
5.5.340.0030.06318.02
5.5.330.0070.07720.19
5.5.320.0000.07720.32
5.5.310.0300.04720.32
5.5.300.0100.03717.97
5.5.290.0030.08017.91
5.5.280.0130.07720.72
5.5.270.0030.04020.74
5.5.260.0100.08020.76
5.5.250.0170.06720.46
5.5.240.0300.04720.15

preferences:
47.9 ms | 401 KiB | 5 Q