3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->bar = "xyz"; $data = ["foo" => "bar"]; $key = "foo"; 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)
8.3.70.0150.00718.09
8.3.60.0130.00616.38
8.3.50.0120.00921.26
8.3.40.0110.00418.71
8.3.30.0040.01118.71
8.3.20.0040.00420.27
8.3.10.0080.00023.70
8.3.00.0150.00423.52
8.2.190.0090.00618.16
8.2.180.0140.00718.16
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.00
8.2.110.0090.00022.20
8.2.100.0060.00618.05
8.2.90.0040.00419.30
8.2.80.0060.00318.05
8.2.70.0000.00917.75
8.2.60.0080.00018.16
8.2.50.0030.00518.07
8.2.40.0070.00320.38
8.2.30.0000.00719.36
8.2.20.0040.00417.62
8.2.10.0040.00418.22
8.2.00.0080.00017.98
8.1.280.0170.00325.92
8.1.270.0080.00023.76
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.81
8.1.230.0030.00719.00
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0000.00718.50
8.1.160.0000.00820.80
8.1.150.0000.00718.89
8.1.140.0050.00319.48
8.1.130.0030.00317.61
8.1.120.0030.00317.42
8.1.110.0000.00817.46
8.1.100.0040.00417.29
8.1.90.0040.00417.49
8.1.80.0040.00417.35
8.1.70.0040.00417.44
8.1.60.0000.00917.58
8.1.50.0090.00017.53
8.1.40.0070.00017.57
8.1.30.0000.00817.58
8.1.20.0000.00717.54
8.1.10.0040.00417.48
8.1.00.0070.00017.55
8.0.300.0000.00718.77
8.0.290.0000.00816.74
8.0.280.0030.00318.43
8.0.270.0070.00017.15
8.0.260.0000.00617.16
8.0.250.0030.00316.98
8.0.240.0030.00316.91
8.0.230.0030.00316.99
8.0.220.0000.00716.79
8.0.210.0040.00416.84
8.0.200.0040.00416.96
8.0.190.0000.00716.84
8.0.180.0000.00716.87
8.0.170.0050.00316.90
8.0.160.0040.00416.93
8.0.150.0030.00416.86
8.0.140.0030.00716.74
8.0.130.0060.00013.36
8.0.120.0030.00616.73
8.0.110.0000.00816.78
8.0.100.0000.00816.75
8.0.90.0030.00516.93
8.0.80.0080.00816.84
8.0.70.0000.00716.80
8.0.60.0000.00716.90
8.0.50.0040.00416.73
8.0.30.0140.00516.87
8.0.20.0080.01117.40
8.0.10.0000.00716.84
8.0.00.0090.01116.81
7.4.330.0020.00216.89
7.4.320.0030.00316.53
7.4.300.0000.00716.36
7.4.290.0000.00716.53
7.4.280.0070.00316.55
7.4.270.0000.00716.45
7.4.260.0070.00016.40
7.4.250.0000.00716.47
7.4.240.0040.00316.54
7.4.230.0040.00416.45
7.4.220.0060.01116.54
7.4.210.0040.01116.43
7.4.200.0070.00016.37
7.4.160.0060.01216.37
7.4.150.0120.01317.40
7.4.140.0070.01117.86
7.4.130.0090.01116.26
7.4.120.0110.01116.34
7.4.110.0100.00716.37
7.4.100.0120.00616.43
7.4.90.0070.01016.48
7.4.80.0100.01319.39
7.4.70.0120.00616.41
7.4.60.0000.01816.57
7.4.50.0070.00716.25
7.4.40.0110.00716.65
7.4.30.0090.00816.54
7.4.00.0120.00414.96
7.3.330.0000.00613.24
7.3.320.0030.00313.13
7.3.310.0050.00316.34
7.3.300.0030.00316.23
7.3.290.0090.00716.29
7.3.280.0050.01116.30
7.3.270.0060.01217.40
7.3.260.0100.01016.28
7.3.250.0090.00816.47
7.3.240.0100.00816.32
7.3.230.0090.00916.39
7.3.210.0120.00616.48
7.3.200.0130.00319.39
7.3.190.0130.00316.60
7.3.180.0130.00316.30
7.3.170.0090.00616.38
7.3.160.0100.00716.27
7.3.10.0040.01116.39
7.3.00.0040.01216.64
7.2.330.0110.01116.80
7.2.320.0080.00816.34
7.2.310.0100.00716.49
7.2.300.0100.01416.70
7.2.290.0040.01316.77
7.2.130.0090.00616.62
7.2.120.0060.00317.00
7.2.110.0100.00717.04
7.2.100.0080.00817.13
7.2.90.0000.01116.99
7.2.80.0100.00316.86
7.2.70.0140.00316.88
7.2.60.0060.00917.13
7.2.50.0030.01317.01
7.2.40.0100.00316.93
7.2.30.0090.00316.77
7.2.20.0030.00616.98
7.2.10.0060.00917.05
7.2.00.0040.01116.97
7.1.250.0120.00315.76
7.1.100.0880.00016.41
7.1.70.0050.00317.04
7.1.60.0110.01519.30
7.1.50.0260.01334.65
7.1.00.0030.07722.34
7.0.200.0040.00416.89
7.0.60.0270.07719.94
7.0.50.0000.04317.66
7.0.40.0030.09020.08
7.0.30.0270.04320.04
7.0.20.0370.06720.30
7.0.10.0000.07020.16
7.0.00.0030.08020.32
5.6.280.0000.07721.12
5.6.210.0100.08020.70
5.6.200.0070.05718.13
5.6.190.0000.09020.34
5.6.180.0500.06720.39
5.6.170.0300.07720.42
5.6.160.0100.03720.37
5.6.150.0170.07018.15
5.6.140.0100.07718.07
5.6.130.0000.04318.18
5.6.120.0070.08720.96
5.6.110.0070.05320.94
5.6.100.0100.07721.13
5.6.90.0100.03720.97
5.6.80.0030.08320.35
5.5.350.0130.04320.32
5.5.340.0030.07317.97
5.5.330.0070.04320.36
5.5.320.0370.07020.15
5.5.310.0170.07320.27
5.5.300.0130.05017.95
5.5.290.0070.07317.97
5.5.280.0000.04720.89
5.5.270.0000.05020.79
5.5.260.0070.03720.75
5.5.250.0070.04020.46
5.5.240.0130.06320.04

preferences:
50 ms | 401 KiB | 5 Q