3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = simplexml_load_string(<<<DOC <package xmlns="http://pear.php.net/dtd/package-2.0" xmlns:tasks="http://pear.php.net/dtd/tasks-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" packagerversion="1.4.7" version="2.0" xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0 http://pear.php.net/dtd/tasks-1.0.xsd http://pear.php.net/dtd/package-2.0 http://pear.php.net/dtd/package-2.0.xsd"> <foo a="bar"/> </package> DOC ); var_dump( (string) $xml['version'], (string) $xml['packagerversion'] );

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)
8.3.60.0000.01416.88
8.3.50.0130.00522.10
8.3.40.0090.00919.10
8.3.30.0110.00419.30
8.3.20.0040.00420.40
8.3.10.0080.00023.87
8.3.00.0000.00819.50
8.2.180.0150.00816.75
8.2.170.0110.00722.96
8.2.160.0100.00320.60
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00322.36
8.2.110.0130.00722.55
8.2.100.0060.00618.09
8.2.90.0060.00319.47
8.2.80.0090.00017.97
8.2.70.0000.00817.88
8.2.60.0060.00619.90
8.2.50.0030.00518.07
8.2.40.0040.00420.13
8.2.30.0000.00818.14
8.2.20.0040.00417.95
8.2.10.0040.00418.12
8.2.00.0080.00417.88
8.1.280.0080.00825.92
8.1.270.0160.00324.09
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00624.05
8.1.230.0040.00719.18
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0090.00017.13
8.1.180.0060.00318.10
8.1.170.0040.00418.71
8.1.160.0000.00722.16
8.1.150.0030.00618.78
8.1.140.0030.00517.61
8.1.130.0030.00318.07
8.1.120.0040.00417.63
8.1.110.0040.00417.61
8.1.100.0080.00017.57
8.1.90.0040.00417.55
8.1.80.0040.00417.71
8.1.70.0030.00317.63
8.1.60.0040.00417.82
8.1.50.0060.00317.66
8.1.40.0040.00417.73
8.1.30.0080.00017.70
8.1.20.0030.00617.88
8.1.10.0050.00217.71
8.1.00.0030.00617.65
8.0.300.0050.00320.86
8.0.290.0070.00017.30
8.0.280.0070.00018.61
8.0.270.0000.00817.36
8.0.260.0000.00617.40
8.0.250.0080.00017.15
8.0.240.0100.00017.12
8.0.230.0000.00717.18
8.0.220.0040.00416.99
8.0.210.0050.00316.98
8.0.200.0000.00717.10
8.0.190.0060.00317.19
8.0.180.0050.00217.14
8.0.170.0000.00817.13
8.0.160.0080.00016.95
8.0.150.0000.00717.10
8.0.140.0040.00417.11
8.0.130.0050.00013.55
8.0.120.0030.00616.96
8.0.110.0000.00716.95
8.0.100.0070.00017.20
8.0.90.0000.00816.98
8.0.80.0100.00617.11
8.0.70.0040.00417.18
8.0.60.0070.00017.10
8.0.50.0000.00716.82
8.0.30.0070.01117.33
8.0.20.0110.00717.40
8.0.10.0080.00017.38
8.0.00.0150.00317.02
7.4.330.0030.00315.30
7.4.320.0000.00716.64
7.4.300.0060.00016.60
7.4.290.0000.00616.67
7.4.280.0000.00716.77
7.4.270.0000.00716.79
7.4.260.0070.00016.77
7.4.250.0040.00416.66
7.4.240.0020.00516.67
7.4.230.0000.00716.58
7.4.220.0060.01116.59
7.4.210.0050.01016.77
7.4.200.0040.00416.65
7.4.190.0070.00016.53
7.4.160.0100.00716.72
7.4.150.0060.01217.40
7.4.140.0060.01217.86
7.4.130.0150.00516.72
7.4.120.0120.00916.71
7.4.110.0090.00916.65
7.4.100.0090.00916.62
7.4.90.0150.00316.66
7.4.80.0060.01219.39
7.4.70.0060.00916.85
7.4.60.0070.01016.64
7.4.50.0000.00816.51
7.4.40.0120.00616.64
7.4.30.0060.01216.65
7.4.00.0040.01115.22
7.3.330.0000.00613.26
7.3.320.0060.00013.41
7.3.310.0070.00016.59
7.3.300.0030.00316.53
7.3.290.0000.01616.48
7.3.280.0110.00816.48
7.3.270.0040.01417.40
7.3.260.0130.01016.50
7.3.250.0110.01016.55
7.3.240.0070.01016.50
7.3.230.0060.01016.50
7.3.210.0150.00616.59
7.3.200.0140.00619.39
7.3.190.0070.01016.64
7.3.180.0090.00616.53
7.3.170.0060.01216.58
7.3.160.0120.00616.49
7.3.120.0060.00914.83
7.3.10.0090.00616.57
7.3.00.0060.00616.70
7.2.330.0060.01216.92
7.2.320.0090.00916.87
7.2.310.0030.01716.66
7.2.300.0090.00617.01
7.2.290.0040.01617.01
7.2.130.0040.00716.98
7.2.120.0060.00317.05
7.2.110.0120.00317.10
7.2.100.0070.01016.86
7.2.90.0080.00417.13
7.2.80.0000.01017.16
7.2.70.0060.00916.79
7.2.60.0000.01417.09
7.2.50.0050.00516.89
7.2.40.0100.00317.05
7.2.30.0050.00517.02
7.2.20.0090.00916.99
7.2.10.0000.01416.86
7.2.00.0050.00818.34
7.1.250.0060.00616.01
7.1.100.0820.00016.31
7.1.70.0030.00317.36
7.1.60.0140.01019.46
7.1.50.0030.01216.79
7.1.00.0070.07322.56
7.0.200.0210.00714.99
7.0.140.0030.07322.14
7.0.60.0070.04719.96
7.0.50.0170.07317.86
7.0.40.0070.08320.05
7.0.30.0270.08720.30
7.0.20.0270.04020.32
7.0.10.0100.08020.37
7.0.00.0100.06720.11
5.6.280.0070.07021.00
5.6.210.0100.07320.71
5.6.200.0030.08718.29
5.6.190.0000.04720.80
5.6.180.0100.04720.48
5.6.170.0170.04320.68
5.6.160.0070.07720.48
5.6.150.0030.08318.23
5.6.140.0100.06018.23
5.6.130.0100.04018.25
5.6.120.0100.08320.99
5.6.110.0100.08721.22
5.6.100.0070.05021.02
5.6.90.0100.08321.02
5.6.80.0200.06720.43
5.6.70.4270.04020.40
5.5.350.0200.07020.32
5.5.340.0030.03718.04
5.5.330.0100.07720.57
5.5.320.0230.04720.36
5.5.310.0330.07020.36
5.5.300.0130.07018.04
5.5.290.0100.04018.02
5.5.280.0030.06020.91
5.5.270.0200.07720.78
5.5.260.0030.05320.75
5.5.250.0030.06320.65
5.5.240.0330.06720.42
5.4.450.0870.06019.72
5.4.440.1030.06319.35
5.4.430.0670.06019.71
5.4.420.0630.00019.75
5.4.410.0030.06318.72
5.4.400.0230.05318.82
5.4.390.0270.05718.77
5.4.380.0330.04318.80
5.4.370.0200.04718.81
5.4.360.0100.05718.74
5.4.350.0070.04412.14
5.4.340.0080.03112.14
5.4.320.0070.04512.63
5.4.310.0070.04312.63
5.4.300.0080.03412.63
5.4.290.0060.03912.62
5.4.280.0060.04012.52
5.4.270.0080.03612.52
5.4.260.0050.04512.52
5.4.250.0120.05112.52
5.4.240.0090.04712.52
5.4.230.0070.04512.51
5.4.220.0080.03412.51
5.4.210.0100.03212.51
5.4.200.0060.03812.51
5.4.190.0080.03512.50
5.4.180.0060.03612.50
5.4.170.0060.03712.51
5.4.160.0020.04012.51
5.4.150.0060.03612.51
5.4.140.0080.03412.19
5.4.130.0040.03712.18
5.4.120.0080.03312.14
5.4.110.0060.03512.13
5.4.100.0050.04012.13
5.4.90.0070.03612.13
5.4.80.0090.03612.13
5.4.70.0080.03812.12
5.4.60.0060.03412.12
5.4.50.0080.03212.12
5.4.40.0080.03412.11
5.4.30.0080.04712.11
5.4.20.0070.06012.11
5.4.10.0070.05412.11
5.4.00.0110.05111.61
5.3.290.0060.05012.89
5.3.280.0080.04612.82
5.3.270.0050.04812.83
5.3.260.0070.04312.82
5.3.250.0070.04012.83
5.3.240.0140.04112.82
5.3.230.0120.05112.82
5.3.220.0090.05312.79
5.3.210.0080.03812.79
5.3.200.0080.03812.78
5.3.190.0060.04612.79
5.3.180.0090.04212.79
5.3.170.0080.04812.79
5.3.160.0060.05512.79
5.3.150.0090.04912.78
5.3.140.0090.04612.77
5.3.130.0050.03912.77
5.3.120.0040.04012.77
5.3.110.0040.04012.77
5.3.100.0040.03812.25
5.3.90.0080.03412.24
5.3.80.0050.03812.23
5.3.70.0060.03612.23
5.3.60.0070.03412.22
5.3.50.0040.03812.16
5.3.40.0020.04012.16
5.3.30.0070.03512.13
5.3.20.0060.03611.91
5.3.10.0060.04511.87
5.3.00.0050.03611.86
5.2.170.0070.0429.36
5.2.160.0050.0399.36
5.2.150.0050.0369.36
5.2.140.0050.0309.36
5.2.130.0030.0309.32
5.2.120.0030.0309.32
5.2.110.0020.0319.32
5.2.100.0030.0319.32
5.2.90.0030.0329.31
5.2.80.0050.0309.32
5.2.70.0080.0279.31
5.2.60.0060.0299.27
5.2.50.0030.0319.24
5.2.40.0030.0309.22
5.2.30.0070.0279.19
5.2.20.0040.0299.21
5.2.10.0080.0259.11
5.2.00.0030.0308.99
5.1.60.0050.0238.26
5.1.50.0030.0258.26
5.1.40.0050.0238.25
5.1.30.0040.0328.59
5.1.20.0030.0288.62
5.1.10.0080.0318.33
5.1.00.0030.0298.33
5.0.50.0030.0216.81
5.0.40.0040.0186.68
5.0.30.0040.0316.50
5.0.20.0030.0196.46
5.0.10.0040.0196.45
5.0.00.0030.0316.44
4.4.90.0050.0194.78
4.4.80.0030.0154.75
4.4.70.0010.0184.75
4.4.60.0060.0154.75
4.4.50.0050.0184.77
4.4.40.0040.0314.71
4.4.30.0030.0184.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0010.0274.76
4.3.110.0010.0184.67
4.3.100.0030.0154.66
4.3.90.0040.0144.63
4.3.80.0020.0294.58
4.3.70.0040.0214.63
4.3.60.0040.0234.63
4.3.50.0050.0194.62
4.3.40.0070.0394.53
4.3.30.0000.0203.31
4.3.20.0020.0233.29
4.3.10.0030.0193.22
4.3.00.0000.0236.91

preferences:
45.57 ms | 401 KiB | 5 Q