3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sx = simplexml_load_string('<foo><bar><baz /></bar></foo>'); $sx_baz = $sx->bar->baz; $dom_baz = dom_import_simplexml($sx_baz); $dom_doc = $dom_baz->ownerDocument; $dom_doc_doc = $dom_doc->ownerDocument; var_dump($dom_doc, $dom_doc_doc);

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)
8.4.140.0140.00917.61
8.4.130.0130.00717.82
8.4.120.0100.00820.79
8.4.110.0110.00922.58
8.4.100.0140.00717.98
8.4.90.0120.00918.12
8.4.80.0110.00917.66
8.4.70.0070.00917.78
8.4.60.0040.00520.43
8.4.50.0080.00821.59
8.4.40.0120.00617.92
8.4.30.0080.00020.82
8.4.20.0030.00618.16
8.4.10.0120.00919.71
8.3.270.0100.01016.71
8.3.260.0060.00916.82
8.3.250.0100.01118.97
8.3.240.0110.00816.82
8.3.230.0030.00616.71
8.3.220.0030.00517.58
8.3.210.0050.00416.55
8.3.200.0050.00516.88
8.3.190.0120.00817.30
8.3.180.0050.00317.32
8.3.170.0000.00817.54
8.3.160.0090.00916.88
8.3.150.0130.00617.13
8.3.140.0050.00316.89
8.3.130.0070.00316.81
8.3.120.0160.00321.04
8.3.110.0060.01316.73
8.3.100.0080.00016.52
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0080.00816.63
8.3.60.0110.00716.61
8.3.50.0110.00418.22
8.3.40.0100.00718.79
8.3.30.0160.00318.67
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0090.00026.16
8.2.290.0120.00720.42
8.2.280.0150.00518.23
8.2.270.0180.00017.27
8.2.260.0150.00419.05
8.2.250.0090.00918.52
8.2.240.0030.00719.12
8.2.230.0100.00020.94
8.2.220.0060.00324.06
8.2.210.0030.00626.77
8.2.200.0060.00318.88
8.2.190.0170.00318.54
8.2.180.0110.00725.92
8.2.170.0060.00919.22
8.2.160.0120.00322.96
8.2.150.0050.00325.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00026.35
8.2.110.0110.00022.58
8.2.100.0060.00617.97
8.2.90.0040.00417.75
8.2.80.0090.00018.96
8.2.70.0030.00717.75
8.2.60.0000.00818.05
8.2.50.0030.00618.05
8.2.40.0080.00019.94
8.2.30.0000.00718.26
8.2.20.0000.00818.23
8.2.10.0000.00819.56
8.2.00.0000.00719.60
8.1.330.0080.00216.70
8.1.320.0110.00916.56
8.1.310.0150.00317.12
8.1.300.0090.00017.87
8.1.290.0030.00630.84
8.1.280.0110.00425.92
8.1.270.0000.00824.00
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0000.00918.57
8.1.230.0050.01420.81
8.1.220.0000.00817.74
8.1.210.0000.01018.77
8.1.200.0000.00817.35
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0100.00019.25
8.1.150.0070.00418.97
8.1.140.0040.00418.89
8.1.130.0030.00320.27
8.1.120.0040.00417.62
8.1.110.0030.00517.51
8.1.100.0000.00717.58
8.1.90.0030.00517.61
8.1.80.0080.00017.56
8.1.70.0000.00817.57
8.1.60.0000.00917.76
8.1.50.0030.00617.63
8.1.40.0000.00817.62
8.1.30.0060.00317.69
8.1.20.0030.00517.77
8.1.10.0050.00517.74
8.1.00.0020.01217.60
8.0.300.0020.00519.12
8.0.290.0060.00316.88
8.0.280.0000.00718.57
8.0.270.0050.00218.20
8.0.260.0000.00718.64
8.0.250.0080.00017.07
8.0.240.0040.00417.14
8.0.230.0030.00317.03
8.0.220.0040.00417.06
8.0.210.0040.00417.06
8.0.200.0000.00717.07
8.0.190.0040.00417.00
8.0.180.0000.00717.01
8.0.170.0050.00316.94
8.0.160.0000.00716.99
8.0.150.0000.00716.93
8.0.140.0040.00516.85
8.0.130.0030.00313.37
8.0.120.0060.00316.99
8.0.110.0050.00316.98
8.0.100.0070.00016.86
8.0.90.0040.00417.07
8.0.80.0100.00616.95
8.0.70.0000.00816.82
8.0.60.0040.00416.99
8.0.50.0060.00317.05
8.0.30.0090.01516.99
8.0.20.0070.01416.94
8.0.10.0130.00717.11
8.0.00.0040.01517.17
7.4.330.0000.00515.55
7.4.320.0000.00616.68
7.4.300.0070.00016.71
7.4.290.0080.00016.61
7.4.280.0040.00416.55
7.4.270.0070.00016.73
7.4.260.0000.00613.34
7.4.250.0040.00416.75
7.4.240.0030.00516.74
7.4.230.0040.00416.80
7.4.220.0040.00316.75
7.4.210.0100.00616.72
7.4.200.0040.00416.54
7.4.160.0100.01316.81
7.4.150.0100.01216.81
7.4.140.0030.01316.54
7.4.130.0070.01016.61
7.4.120.0080.01116.61
7.4.110.0080.00816.64
7.4.100.0080.01516.75
7.4.90.0100.01016.68
7.4.80.0170.00416.68
7.4.70.0060.01216.50
7.4.60.0050.01316.52
7.4.50.0120.01216.60
7.4.40.0080.00416.60
7.4.30.0170.00516.56
7.4.20.0090.01216.59
7.4.10.0040.01116.58
7.4.00.0170.00316.61
7.3.330.0070.00016.43
7.3.320.0060.00013.05
7.3.310.0040.00416.17
7.3.300.0040.00416.34
7.3.290.0090.00916.33
7.3.270.0080.00816.31
7.3.260.0060.00916.35
7.3.250.0110.00816.34
7.3.240.0120.00816.30
7.3.230.0110.00916.38
7.3.220.0100.00716.36
7.3.210.0090.00916.30
7.3.200.0030.01316.38
7.3.190.0180.00316.36
7.3.180.0070.00716.29
7.3.170.0140.00616.33
7.3.160.0150.00616.34
7.3.150.0120.00816.35
7.3.140.0090.01316.46
7.3.130.0090.01416.29
7.3.120.0110.00816.31
7.3.110.0040.00616.22
7.3.100.0010.00116.17
7.3.90.0120.00916.56
7.3.80.0070.00716.25
7.3.70.0090.00916.45
7.3.60.0060.01316.52
7.3.50.0080.00816.48
7.3.40.0060.01316.55
7.3.30.0130.01016.42
7.3.20.0030.00316.46
7.3.10.0130.00916.53
7.3.00.0070.00916.51

preferences:
165.71 ms | 403 KiB | 5 Q