3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0; $i < 10000; ++$i) { $reader = new XMLReader(); $reader->xml(''); while ($reader->read()) { $reader->expand(); } echo memory_get_peak_usage(true) . PHP_EOL; }

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)
8.3.40.0110.00418.97
8.3.30.0090.00619.23
8.3.20.0040.00420.16
8.3.10.0090.00020.52
8.3.00.0080.00019.26
8.2.170.0090.00622.96
8.2.160.0110.00420.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00422.22
8.2.110.0070.00320.43
8.2.100.0040.00718.03
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0030.00517.50
8.2.60.0000.00817.93
8.2.50.0100.00318.07
8.2.40.0050.00318.03
8.2.30.0000.00917.99
8.2.20.0000.00817.68
8.2.10.0080.00018.05
8.2.00.0080.00017.71
8.1.270.0000.00923.82
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00621.98
8.1.230.0080.00418.94
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0060.00318.39
8.1.160.0000.00821.90
8.1.150.0040.00418.80
8.1.140.0040.00417.44
8.1.130.0000.00717.79
8.1.120.0000.00717.44
8.1.110.0000.00717.38
8.1.100.0030.00517.38
8.1.90.0050.00217.41
8.1.80.0030.00517.23
8.1.70.0000.00717.29
8.1.60.0080.00017.51
8.1.50.0040.00417.52
8.1.40.0000.00817.43
8.1.30.0030.00617.57
8.1.20.0020.00517.50
8.1.10.0000.00817.50
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0080.00018.37
8.0.270.0070.00018.03
8.0.260.0030.00317.13
8.0.250.0020.00516.85
8.0.240.0040.00416.90
8.0.230.0030.00516.93
8.0.220.0030.00516.80
8.0.210.0000.00716.88
8.0.200.0000.00717.02
8.0.190.0030.00516.83
8.0.180.0030.00316.80
8.0.170.0040.00416.93
8.0.160.0040.00416.86
8.0.150.0030.00316.76
8.0.140.0030.00516.73
8.0.130.0050.00313.34
8.0.120.0000.00916.86
8.0.110.0040.00416.92
8.0.100.0040.00416.69
8.0.90.0040.00416.82
8.0.80.0100.00616.86
8.0.70.0040.00416.75
8.0.60.0050.00216.72
8.0.50.0050.00216.76
8.0.30.0110.01017.23
8.0.20.0190.00217.40
8.0.10.0050.00316.82
8.0.00.0090.00816.70
7.4.330.0000.00715.02
7.4.320.0030.00516.29
7.4.300.0000.00916.23
7.4.290.0030.00616.40
7.4.280.0050.00516.45
7.4.270.0070.00016.30
7.4.260.0040.00416.44
7.4.250.0030.00516.28
7.4.240.0050.00316.34
7.4.230.0080.00016.11
7.4.220.0120.01216.35
7.4.210.0030.01416.35
7.4.200.0000.00916.41
7.4.160.0340.01716.39
7.4.150.0170.02117.40
7.4.140.0260.01117.86
7.4.130.0120.02016.38
7.4.120.0120.01416.48
7.4.110.0160.00316.41
7.4.100.0190.00816.49
7.4.90.0030.01716.52
7.4.80.0360.02019.39
7.4.70.0100.01316.42
7.4.60.0180.00716.29
7.4.50.0000.00816.23
7.4.40.0160.01016.48
7.4.30.0190.00816.48
7.3.330.0000.00513.09
7.3.320.0000.00713.06
7.3.310.0030.00616.34
7.3.300.0030.00516.15
7.3.290.0080.01216.19
7.3.280.0150.01316.24
7.3.270.0200.02017.40
7.3.260.0180.02116.61
7.3.250.0200.01216.20
7.3.240.0290.01816.42
7.3.230.0160.02016.57
7.3.210.0130.01316.29
7.3.200.0530.01419.39
7.3.190.0140.01116.38
7.3.180.0100.02316.45
7.3.170.0310.01416.32
7.3.160.0300.02716.53
7.2.330.0300.00316.75
7.2.320.0280.01416.62
7.2.310.0290.01316.46
7.2.300.0030.02116.58
7.2.290.0210.02816.56
7.2.100.0140.01314.50
7.2.90.0110.01114.70
7.2.80.0910.00014.48
7.2.70.0860.00314.92
7.2.60.0880.01314.89
7.2.50.0620.00815.14
7.2.40.0800.00314.96
7.2.30.0330.00814.81
7.2.20.0410.00715.05
7.2.10.0740.00914.82
7.2.00.0810.00514.75
7.1.220.0140.01013.98
7.1.210.0590.00913.82
7.1.200.0140.01113.73
7.1.190.0850.01113.61
7.1.180.0880.00813.63
7.1.170.0770.01213.95
7.1.160.0930.00313.97
7.1.150.0120.00913.93
7.1.140.0120.00913.61
7.1.130.1380.01013.88
7.1.120.1390.01313.77
7.1.110.0960.00013.83
7.1.100.1010.01413.77
7.1.90.0450.01013.86
7.1.80.0380.00013.98
7.1.70.0470.01313.66
7.1.60.0850.01732.30
7.1.50.0720.01632.02
7.1.40.0660.00632.00
7.1.30.0330.02332.04
7.1.20.0320.00932.17
7.1.10.0090.00913.68
7.1.00.0210.00013.67
7.0.310.0660.01413.61
7.0.300.0510.00313.61
7.0.290.0740.01313.61
7.0.280.0650.00713.61
7.0.270.0310.00913.61
7.0.260.0810.00713.61
7.0.250.0830.01613.61
7.0.240.1150.00213.63
7.0.230.1220.00013.61
7.0.220.0380.00513.61
7.0.210.0170.01013.61
7.0.200.0190.00313.66
7.0.190.0310.00613.67
7.0.180.0390.00613.67
7.0.170.0510.00313.73
7.0.160.0210.00013.71
7.0.150.0440.00713.61
7.0.140.0410.00613.61
7.0.130.1300.00013.61
7.0.120.1350.00313.71
7.0.110.0440.00913.74
7.0.100.0120.00813.61
7.0.90.0060.00913.61
7.0.80.0150.01213.88
7.0.70.1250.00013.61
7.0.60.0620.01213.66
7.0.50.1720.00613.61
7.0.40.1380.00713.61
7.0.30.1110.00913.61
5.6.380.0060.01414.36
5.6.370.0180.00014.20
5.6.360.0060.02214.33
5.6.350.0090.00614.16
5.6.340.0060.01114.19
5.6.330.0000.01714.52
5.6.320.0000.01814.08
5.6.310.0110.00714.52
5.6.300.0070.00914.27
5.6.290.0130.00714.33
5.6.280.0070.01014.17
5.6.270.0210.00014.45
5.6.260.0080.00814.48
5.6.250.0140.01014.29
5.6.240.0130.00314.21
5.6.230.0130.00414.14
5.6.220.0110.00614.17
5.6.210.0080.00514.46
5.6.200.0050.01913.93
5.6.190.0140.01313.91
5.6.180.0030.01214.00
5.5.380.0060.00813.61
5.5.370.0030.01013.61
5.5.360.0050.01113.61
5.5.350.0040.00813.61
5.5.340.0100.00513.61
5.5.330.0150.00013.61
5.5.320.0140.00613.61

preferences:
38.27 ms | 400 KiB | 5 Q