3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) ['foo' => 1, 'bar' => 2]; foreach ($obj as $key => $val) { var_dump($key, $val); $obj->bar = 42; }

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)
8.3.70.0100.01018.68
8.3.60.0030.01716.75
8.3.50.0120.00821.10
8.3.40.0120.00318.76
8.3.30.0030.01218.80
8.3.20.0040.00420.35
8.3.10.0080.00023.70
8.3.00.0040.00423.67
8.2.190.0130.00316.58
8.2.180.0150.00316.75
8.2.170.0070.01422.96
8.2.160.0070.00722.30
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00021.07
8.2.120.0070.00026.35
8.2.110.0000.00920.44
8.2.100.0060.00617.78
8.2.90.0040.00417.88
8.2.80.0080.00018.97
8.2.70.0040.00417.80
8.2.60.0050.00318.03
8.2.50.0030.00519.34
8.2.40.0050.00320.97
8.2.30.0000.00719.22
8.2.20.0070.00017.61
8.2.10.0040.00418.11
8.2.00.0040.00417.91
8.1.280.0140.00425.92
8.1.270.0130.00723.83
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00320.62
8.1.230.0060.00622.25
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0040.00417.23
8.1.180.0070.00019.04
8.1.170.0050.00318.36
8.1.160.0040.00419.01
8.1.150.0030.00520.68
8.1.140.0030.00519.50
8.1.130.0050.00317.71
8.1.120.0030.00317.45
8.1.110.0040.00417.35
8.1.100.0040.00417.52
8.1.90.0060.00617.43
8.1.80.0030.00617.43
8.1.70.0040.00417.34
8.1.60.0080.00017.47
8.1.50.0030.00617.53
8.1.40.0080.00417.52
8.1.30.0030.00617.55
8.1.20.0030.00517.68
8.1.10.0000.00717.46
8.1.00.0000.00717.44
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0070.00017.27
8.0.260.0000.00617.15
8.0.250.0070.00016.92
8.0.240.0030.00316.87
8.0.230.0000.00716.98
8.0.220.0030.00316.93
8.0.210.0050.00316.98
8.0.200.0060.00016.89
8.0.190.0050.00317.02
8.0.180.0000.00716.88
8.0.170.0000.00816.96
8.0.160.0030.00616.86
8.0.150.0000.00816.86
8.0.140.0030.00416.90
8.0.130.0000.00513.41
8.0.120.0080.00016.94
8.0.110.0050.00316.86
8.0.100.0030.00417.01
8.0.90.0030.00517.00
8.0.80.0100.00616.88
8.0.70.0050.00316.82
8.0.60.0000.00716.81
8.0.50.0070.00016.74
8.0.30.0120.01016.95
8.0.20.0090.01217.40
8.0.10.0040.00416.88
8.0.00.0120.00716.72
7.4.330.0020.00216.85
7.4.320.0000.00616.48
7.4.300.0000.00716.46
7.4.290.0030.00316.45
7.4.280.0000.00816.51
7.4.270.0030.00316.52
7.4.260.0000.00816.50
7.4.250.0050.00216.48
7.4.240.0020.00516.60
7.4.230.0030.00316.44
7.4.220.0140.00316.57
7.4.210.0090.00616.46
7.4.200.0080.00016.41
7.4.160.0090.00916.30
7.4.150.0060.01217.40
7.4.140.0100.01217.86
7.4.130.0130.00716.51
7.4.120.0070.01016.40
7.4.110.0140.00316.52
7.4.100.0090.00916.39
7.4.90.0110.00616.74
7.4.80.0130.01019.39
7.4.70.0030.01616.27
7.4.60.0060.00916.49
7.4.50.0090.00616.12
7.4.40.0180.00316.52
7.4.30.0120.01216.63
7.4.00.0060.00614.58
7.3.330.0000.00513.14
7.3.320.0050.00013.16
7.3.310.0000.00716.23
7.3.300.0040.00416.18
7.3.290.0030.01116.30
7.3.280.0140.00416.39
7.3.270.0140.00317.40
7.3.260.0060.01016.27
7.3.250.0060.01116.30
7.3.240.0110.00816.33
7.3.230.0030.01916.54
7.3.210.0100.01016.60
7.3.200.0100.00619.39
7.3.190.0100.01016.57
7.3.180.0180.00416.29
7.3.170.0060.01116.28
7.3.160.0030.01216.59
7.3.10.0330.00716.16
7.3.00.0270.00916.41
7.2.330.0110.00716.73
7.2.320.0120.00616.57
7.2.310.0100.00716.79
7.2.300.0040.01316.71
7.2.290.0140.00316.73
7.2.130.0170.01316.86
7.2.120.0250.00616.62
7.2.110.0510.01316.93
7.2.100.0140.00616.49
7.2.90.0430.01116.50
7.2.80.0150.00916.38
7.2.70.0660.00316.92
7.2.60.0320.01116.67
7.2.50.0260.00016.94
7.2.40.0140.00716.70
7.2.30.0130.00816.32
7.2.20.0110.00716.26
7.2.10.0120.00916.46
7.2.00.0040.01418.13
7.1.250.0640.00315.79
7.1.200.0030.00615.93
7.1.100.0000.01118.15
7.1.70.0000.00716.99
7.1.60.0030.01919.28
7.1.50.0040.00917.04
7.1.00.0070.07022.43
7.0.200.0000.00716.89
7.0.60.0070.07721.73
7.0.50.0030.04017.86
7.0.40.0030.09020.19
7.0.30.0270.08720.18
7.0.20.0270.04720.00
7.0.10.0000.09320.04
7.0.00.0000.04320.09
5.6.280.0000.05321.12
5.6.210.0070.08320.45
5.6.200.0030.09018.12
5.6.190.0130.07720.57
5.6.180.0200.04720.45
5.6.170.0270.08020.61
5.6.160.0070.06720.33
5.6.150.0000.04318.16
5.6.140.0100.08018.22
5.6.130.0100.08018.15
5.6.120.0070.04021.12
5.6.110.0000.06021.14
5.6.100.0000.08320.94
5.6.90.0070.08321.10
5.6.80.0070.05320.38
5.5.350.3030.03320.32
5.5.340.0070.07318.00
5.5.330.0000.04320.38
5.5.320.0170.04720.18
5.5.310.0200.04720.21
5.5.300.0100.07317.88
5.5.290.0030.06317.96
5.5.280.0130.08020.93
5.5.270.0170.07720.66
5.5.260.0070.06320.86
5.5.250.0030.09020.67
5.5.240.0100.04720.25

preferences:
84.04 ms | 401 KiB | 5 Q