3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->bar = "xyz"; $data = array("foo" => "bar"); $key = "foo"; echo $obj->$data[$key]; echo "{$obj->{$data[$key]}}";

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)
8.3.70.0130.00318.55
8.3.60.0180.00416.72
8.3.50.0090.00921.07
8.3.40.0070.00718.66
8.3.30.0110.00418.67
8.3.20.0040.00420.13
8.3.10.0080.00023.51
8.3.00.0030.00523.58
8.2.180.0160.00718.48
8.2.170.0060.00822.96
8.2.160.0130.00720.38
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0080.00019.51
8.2.120.0040.00426.35
8.2.110.0110.00022.21
8.2.100.0040.00817.97
8.2.90.0000.00917.88
8.2.80.0000.00817.97
8.2.70.0090.00018.05
8.2.60.0040.00418.28
8.2.50.0050.00318.10
8.2.40.0050.00519.09
8.2.30.0040.00419.33
8.2.20.0000.00817.79
8.2.10.0000.00718.05
8.2.00.0000.00718.09
8.1.280.0110.00725.92
8.1.270.0060.00323.84
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.81
8.1.230.0040.00718.98
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.13
8.1.180.0000.00718.10
8.1.170.0000.00818.49
8.1.160.0070.00018.84
8.1.150.0040.00418.88
8.1.140.0050.00319.53
8.1.130.0040.00417.69
8.1.120.0000.00717.37
8.1.110.0070.00017.47
8.1.100.0040.00317.51
8.1.90.0080.00017.38
8.1.80.0000.00817.43
8.1.70.0030.00317.44
8.1.60.0050.00317.61
8.1.50.0000.00817.48
8.1.40.0060.00317.43
8.1.30.0080.00017.54
8.1.20.0000.00917.59
8.1.10.0000.00817.60
8.1.00.0000.00817.53
8.0.300.0000.00719.82
8.0.290.0080.00016.75
8.0.280.0080.00018.40
8.0.270.0060.00317.27
8.0.260.0000.00717.29
8.0.250.0000.00716.90
8.0.240.0000.00616.90
8.0.230.0000.00716.94
8.0.220.0070.00016.83
8.0.210.0070.00016.91
8.0.200.0000.00616.98
8.0.190.0000.00716.98
8.0.180.0000.00716.86
8.0.170.0040.00416.86
8.0.160.0000.00716.94
8.0.150.0030.00516.91
8.0.140.0000.00816.80
8.0.130.0030.00313.43
8.0.120.0060.00316.79
8.0.110.0000.00816.86
8.0.100.0000.00716.77
8.0.90.0040.00416.84
8.0.80.0060.00916.92
8.0.70.0040.00416.95
8.0.60.0050.00316.80
8.0.50.0000.00817.01
8.0.30.0100.00717.13
8.0.20.0100.00917.41
8.0.10.0000.00716.95
8.0.00.0100.01216.62
7.4.330.0060.00016.69
7.4.320.0000.00716.49
7.4.300.0000.00816.64
7.4.290.0070.00016.57
7.4.280.0030.00616.50
7.4.270.0070.00016.40
7.4.260.0030.00316.53
7.4.250.0000.00816.60
7.4.240.0000.00716.50
7.4.230.0000.00716.33
7.4.220.0090.00916.48
7.4.210.0060.01116.54
7.4.200.0030.00316.29
7.4.160.0110.00716.43
7.4.150.0070.01117.40
7.4.140.0110.01117.86
7.4.130.0110.00716.46
7.4.120.0110.00716.65
7.4.110.0120.00616.43
7.4.100.0110.01116.53
7.4.90.0100.00716.66
7.4.80.0110.00919.39
7.4.70.0030.01216.64
7.4.60.0080.00816.47
7.4.50.0070.01016.55
7.4.40.0060.01016.65
7.4.30.0120.00916.38
7.4.00.0090.00915.06
7.3.330.0050.00013.19
7.3.320.0030.00313.12
7.3.310.0030.00316.26
7.3.300.0000.00616.23
7.3.290.0060.00016.36
7.3.280.0060.01116.34
7.3.270.0100.00717.40
7.3.260.0090.00716.46
7.3.240.0080.00916.33
7.3.230.0120.00616.39
7.3.210.0070.01116.41
7.3.200.0110.00519.39
7.3.190.0080.00816.29
7.3.180.0040.01216.31
7.3.170.0120.00416.54
7.3.160.0130.00316.28
7.3.10.0100.00716.53
7.3.00.0070.01016.68
7.2.330.0060.01216.63
7.2.320.0100.00716.73
7.2.310.0100.00716.57
7.2.300.0080.00916.76
7.2.290.0140.00316.70
7.2.130.0000.00916.82
7.2.120.0030.01316.99
7.2.110.0030.01216.92
7.2.100.0030.00917.01
7.2.90.0040.01116.80
7.2.80.0060.00617.21
7.2.70.0060.00616.91
7.2.60.0070.00816.99
7.2.50.0030.00616.97
7.2.40.0070.00717.21
7.2.30.0040.00717.04
7.2.20.0030.00917.02
7.2.10.0160.00017.11
7.2.00.0030.01018.02
7.1.250.0070.00715.82
7.1.200.0070.00715.63
7.1.100.0120.00617.97
7.1.70.0000.00917.31
7.1.60.0070.01719.30
7.1.50.0070.00716.97
7.1.00.0100.06722.33
7.0.200.0000.00816.67
7.0.60.0130.08721.71
7.0.50.0000.05717.66
7.0.40.0000.09020.11
7.0.30.0270.03020.13
7.0.20.0330.05320.00
7.0.10.0030.06720.23
7.0.00.0070.08720.18
5.6.280.0000.03721.15
5.6.210.0100.07720.47
5.6.200.0000.05718.07
5.6.190.0000.05020.48
5.6.180.0470.06320.60
5.6.170.0330.08020.50
5.6.160.0130.07020.38
5.6.150.0070.03718.22
5.6.140.0100.04018.22
5.6.130.0070.07318.21
5.6.120.0100.04021.14
5.6.110.0100.03320.89
5.6.100.0170.07020.97
5.6.90.0070.03721.03
5.6.80.0100.08020.40
5.5.350.0070.06720.40
5.5.340.0130.07318.02
5.5.330.0100.04720.22
5.5.320.0500.06320.30
5.5.310.0170.04020.33
5.5.300.0030.04317.87
5.5.290.0200.06717.98
5.5.280.0030.04320.73
5.5.270.0130.07720.79
5.5.260.0130.06720.72
5.5.250.0030.08720.58
5.5.240.0130.05020.15

preferences:
64.16 ms | 401 KiB | 5 Q