3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = ' <?xml version="1.0" encoding="UTF-8"?> <quizzes> <quiz> <title> </title> <description> <text> </text> </description> </quiz> </quizzes>'; $quizzes = new SimpleXMLElement($xml); echo $xml->asXML();

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)
8.3.40.0120.00319.22
8.3.30.0090.00619.27
8.3.20.0040.00419.07
8.3.10.0040.00421.59
8.3.00.0030.00523.89
8.2.170.0100.01022.96
8.2.160.0070.00720.77
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.36
8.2.110.0030.00622.68
8.2.100.0060.00617.97
8.2.90.0000.00719.48
8.2.80.0030.00619.61
8.2.70.0030.00517.88
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00419.64
8.2.20.0030.00718.02
8.2.10.0070.00017.95
8.2.00.0090.00318.02
8.1.270.0000.00723.99
8.1.260.0070.01126.35
8.1.250.0040.00428.09
8.1.240.0100.00022.51
8.1.230.0040.00721.08
8.1.220.0050.00318.77
8.1.210.0060.00319.00
8.1.200.0060.00617.49
8.1.190.0030.00617.66
8.1.180.0040.00418.10
8.1.170.0060.00318.84
8.1.160.0000.00818.91
8.1.150.0070.00018.77
8.1.140.0000.00717.49
8.1.130.0000.00718.11
8.1.120.0030.00317.56
8.1.110.0080.00017.72
8.1.100.0040.00417.59
8.1.90.0000.00717.52
8.1.80.0000.00717.58
8.1.70.0080.00017.68
8.1.60.0060.00317.76
8.1.50.0030.00517.52
8.1.40.0080.00017.76
8.1.30.0030.00517.79
8.1.20.0040.00417.86
8.1.10.0000.00717.87
8.1.00.0040.00417.71
8.0.300.0040.00720.15
8.0.290.0000.00717.41
8.0.280.0030.00318.62
8.0.270.0030.00317.43
8.0.260.0000.00817.02
8.0.250.0000.00717.03
8.0.240.0060.00317.09
8.0.230.0030.00317.14
8.0.220.0030.00616.99
8.0.210.0000.00717.04
8.0.200.0060.00317.16
8.0.190.0020.00517.02
8.0.180.0000.00817.03
8.0.170.0060.00317.11
8.0.160.0000.00817.15
8.0.150.0000.00717.20
8.0.140.0070.00017.05
8.0.130.0030.00313.45
8.0.120.0040.00417.06
8.0.110.0040.00416.98
8.0.100.0000.00717.10
8.0.90.0050.00317.12
8.0.80.0040.01117.04
8.0.70.0070.00016.98
8.0.60.0000.00717.10
8.0.50.0050.00216.89
8.0.30.0110.00817.10
8.0.20.0110.00817.40
8.0.10.0000.00817.21
8.0.00.0140.00916.81
7.4.330.0000.00517.07
7.4.320.0040.00416.77
7.4.300.0000.00616.78
7.4.290.0080.00016.70
7.4.280.0070.00016.82
7.4.270.0000.00716.61
7.4.260.0050.00013.43
7.4.250.0050.00316.61
7.4.240.0000.00816.76
7.4.230.0000.00716.71
7.4.220.0100.01016.80
7.4.210.0090.00716.81
7.4.200.0040.00416.71
7.4.190.0000.00716.65
7.4.160.0110.00516.58
7.4.150.0090.01017.40
7.4.140.0090.01317.86
7.4.130.0100.00716.77
7.4.120.0120.00716.74
7.4.110.0100.00716.66
7.4.100.0130.00616.83
7.4.90.0120.00616.62
7.4.80.0080.00919.39
7.4.70.0040.01816.88
7.4.60.0040.01516.59
7.4.50.0000.00816.63
7.4.40.0040.01522.77
7.4.30.0100.00716.59
7.4.10.0060.00914.82
7.4.00.0080.00814.96
7.3.330.0040.00413.50
7.3.320.0000.00613.29
7.3.310.0070.00016.62
7.3.300.0000.00716.38
7.3.290.0110.00316.44
7.3.280.0080.00916.45
7.3.270.0170.00717.40
7.3.260.0110.01018.24
7.3.250.0110.00716.66
7.3.240.0090.00816.56
7.3.230.0140.00716.43
7.3.210.0090.00616.49
7.3.200.0150.00619.39
7.3.190.0120.00916.49
7.3.180.0090.01216.44
7.3.170.0000.01516.59
7.3.160.0060.01316.70
7.3.130.0140.00414.81
7.3.120.0080.00814.83
7.3.110.0040.01014.89
7.3.100.0060.00914.71
7.3.90.0060.00914.80
7.3.80.0050.00614.84
7.3.70.0090.00514.82
7.3.60.0070.00714.72
7.3.50.0050.00614.92
7.3.40.0070.00714.73
7.3.30.0010.01314.69
7.3.20.0060.00616.72
7.3.10.0030.01116.54
7.3.00.0070.00716.68
7.2.330.0140.00616.81
7.2.320.0130.00816.41
7.2.310.0120.00616.65
7.2.300.0120.00816.45
7.2.290.0150.00316.55
7.2.260.0130.00614.97
7.2.250.0070.01414.88
7.2.240.0050.00814.91
7.2.230.0060.00714.88
7.2.220.0030.01015.04
7.2.210.0070.00714.98
7.2.200.0020.01214.95
7.2.190.0070.00914.92
7.2.180.0070.00514.96
7.2.170.0030.01214.95
7.2.160.0020.01014.90
7.2.150.0020.01216.84
7.2.140.0080.00816.94
7.2.130.0050.00816.81
7.2.120.0050.01016.80
7.2.110.0080.00516.80
7.2.100.0080.00616.79
7.2.90.0080.00716.94
7.2.80.0070.00616.86
7.2.70.0070.00816.89
7.2.60.0080.00616.93
7.2.50.0070.00716.86
7.2.40.0080.00616.80
7.2.30.0050.00816.80
7.2.20.0030.01016.74
7.2.10.0050.01116.78
7.2.00.0060.00817.32
7.1.330.0060.00615.73
7.1.320.0050.00915.64
7.1.310.0090.00615.84
7.1.300.0050.00915.72
7.1.290.0060.00815.82
7.1.280.0030.00915.72
7.1.270.0100.00315.63
7.1.260.0060.00815.72
7.1.250.0080.00715.87
7.1.240.0050.00915.64
7.1.230.0080.00315.68
7.1.220.0050.00915.75
7.1.210.0080.00515.74
7.1.200.0050.00815.73
7.1.190.0080.00515.81
7.1.180.0050.00815.73
7.1.170.0070.00515.61
7.1.160.0080.00515.56
7.1.150.0060.00615.80
7.1.140.0020.01015.73
7.1.130.0020.01115.75
7.1.120.0050.00715.87
7.1.110.0090.00415.75
7.1.100.0060.00815.87
7.1.90.0070.00715.84
7.1.80.0070.00515.74
7.1.70.0040.00716.15
7.1.60.0050.00516.13
7.1.50.0100.00922.24
7.1.40.0050.00915.73
7.1.30.0080.00615.84
7.1.20.0040.00615.67
7.1.10.0070.00715.63
7.1.00.0020.02017.91
7.0.330.0050.00715.53
7.0.320.0050.00615.46
7.0.310.0050.00715.43
7.0.300.0080.00715.36
7.0.290.0080.00515.21
7.0.280.0050.00815.22
7.0.270.0050.00715.09
7.0.260.0030.00915.40
7.0.250.0030.00715.49
7.0.240.0050.00915.52
7.0.230.0050.00615.32
7.0.220.0080.00315.41
7.0.210.0030.00915.24
7.0.200.0070.00615.90
7.0.190.0040.00915.57
7.0.180.0050.00915.43
7.0.170.0130.00215.40
7.0.160.0040.01015.46
7.0.150.0060.00215.40
7.0.140.0110.02517.65
7.0.130.0030.00915.31
7.0.120.0060.00615.22
7.0.110.0180.03016.98
7.0.100.0140.02216.89
7.0.90.0250.03016.88
7.0.80.0140.02416.88
7.0.70.0180.03116.99
7.0.60.0220.03016.90
7.0.50.0180.01817.21
7.0.40.0070.01815.77
7.0.30.0070.02015.67
7.0.20.0070.03315.63
7.0.10.0040.03315.60
7.0.00.0070.02915.69
5.6.400.0000.01614.32
5.6.390.0040.00814.52
5.6.380.0080.00614.15
5.6.370.0050.01114.24
5.6.360.0030.00814.42
5.6.350.0060.00614.53
5.6.340.0030.00914.63
5.6.330.0090.00614.42
5.6.320.0020.01214.44
5.6.310.0070.00514.44
5.6.300.0030.01114.28
5.6.290.0030.00914.42
5.6.280.0060.02616.60
5.6.270.0040.00514.38
5.6.260.0070.00814.44
5.6.250.0070.03216.54
5.6.240.0040.03616.58
5.6.230.0070.03116.55
5.6.220.0070.02016.49
5.6.210.0060.03316.45
5.6.200.0070.03016.53
5.6.190.0040.02116.57
5.6.180.0030.03716.59
5.6.170.0030.03516.45
5.6.160.0070.02116.50
5.6.150.0060.03416.49
5.6.140.0070.03116.70
5.6.130.0080.02816.61
5.6.120.0040.02516.52
5.6.110.0080.02116.53
5.6.100.0030.03116.61
5.6.90.0060.03316.44
5.6.80.0050.03016.47
5.6.70.0070.02016.36
5.6.60.0070.02916.44
5.6.50.0060.03216.31
5.6.40.0030.03316.33
5.6.30.0080.02816.27
5.6.20.0090.02716.34
5.6.10.0060.01916.41
5.6.00.0090.03016.24
5.5.380.0100.02915.20
5.5.370.0050.03015.38
5.5.360.0040.03415.24
5.5.350.0090.02715.24
5.5.340.0120.02515.37
5.5.330.0080.02915.34
5.5.320.0040.03515.47
5.5.310.0040.03015.47
5.5.300.0110.02815.39
5.5.290.0040.03215.37
5.5.280.0040.02415.27
5.5.270.0050.03315.34
5.5.260.0070.02715.22
5.5.250.0100.01915.45
5.5.240.0070.02815.14
5.5.230.0020.03315.18
5.5.220.0020.02215.18
5.5.210.0060.03315.11
5.5.200.0040.02015.17
5.5.190.0090.02815.09
5.5.180.0050.03015.21
5.5.170.0050.00612.52
5.5.160.0060.02815.05
5.5.150.0050.03015.16
5.5.140.0050.03215.13
5.5.130.0090.03115.14
5.5.120.0060.02915.03
5.5.110.0020.03115.22
5.5.100.0060.02315.08
5.5.90.0060.01815.12
5.5.80.0100.02315.11
5.5.70.0110.02514.97
5.5.60.0030.03114.91
5.5.50.0060.03215.16
5.5.40.0040.03115.21
5.5.30.0070.02815.09
5.5.20.0090.01815.05
5.5.10.0070.03015.14
5.5.00.0070.02714.97
5.4.450.0010.03313.88
5.4.440.0040.03213.84
5.4.430.0040.02913.79
5.4.420.0080.02713.84
5.4.410.0030.03113.79
5.4.400.0030.02913.70
5.4.390.0030.02013.55
5.4.380.0010.03013.65
5.4.370.0050.02813.66
5.4.360.0050.03013.58
5.4.350.0050.02013.53
5.4.340.0070.02713.65
5.4.330.0040.00410.76
5.4.320.0030.02713.56
5.4.310.0060.03013.70
5.4.300.0040.02113.77
5.4.290.0060.02013.72
5.4.280.0030.03013.58
5.4.270.0070.02713.70
5.4.260.0060.02813.66
5.4.250.0100.02313.52
5.4.240.0060.02313.63
5.4.230.0030.03113.69
5.4.220.0020.02313.64
5.4.210.0020.03413.57
5.4.200.0030.02113.67
5.4.190.0040.02813.59
5.4.180.0110.02213.69
5.4.170.0040.01913.66
5.4.160.0010.03113.62
5.4.150.0070.02313.50
5.4.140.0110.02212.86
5.4.130.0050.02612.63
5.4.120.0060.02312.75
5.4.110.0050.02612.76
5.4.100.0050.02312.72
5.4.90.0020.02712.88
5.4.80.0050.02612.74
5.4.70.0110.02212.77
5.4.60.0010.02613.03
5.4.50.0060.02812.83
5.4.40.0070.02312.86
5.4.30.0030.02512.80
5.4.20.0050.02512.77
5.4.10.0070.02612.80
5.4.00.0060.02712.67
5.3.290.0060.02912.03
5.3.280.0080.02811.98
5.3.270.0050.02811.97
5.3.260.0040.02011.96
5.3.250.0020.02811.85
5.3.240.0050.02511.96
5.3.230.0070.02611.97
5.3.220.0080.02011.88
5.3.210.0030.03011.92
5.3.200.0050.02912.00
5.3.190.0080.02611.89
5.3.180.0020.02411.99
5.3.170.0030.01912.02
5.3.160.0020.02212.05
5.3.150.0040.02511.99
5.3.140.0070.03011.86
5.3.130.0040.02611.97
5.3.120.0030.03111.86
5.3.110.0090.02311.99
5.3.100.0080.02111.70
5.3.90.0030.01511.82
5.3.80.0070.02411.72
5.3.70.0050.03011.74
5.3.60.0030.02811.71
5.3.50.0030.01411.69
5.3.40.0030.02311.72
5.3.30.0090.02611.67
5.3.20.0030.02911.71
5.3.10.0050.01711.47
5.3.00.0070.02511.48
5.2.170.0070.03310.37
5.2.160.0050.02710.58
5.2.150.0050.03010.46
5.2.140.0080.02310.42
5.2.130.0030.02610.43
5.2.120.0030.03510.49
5.2.110.0080.01810.27
5.2.100.0090.02510.48
5.2.90.0070.03010.25
5.2.80.0050.02710.38
5.2.70.0080.01510.33
5.2.60.0030.03110.31
5.2.50.0050.02210.28
5.2.40.0000.02110.33
5.2.30.0050.03310.28
5.2.20.0070.01710.25
5.2.10.0000.03810.03
5.2.00.0020.0339.95
5.1.60.0040.0229.31
5.1.50.0040.0159.37
5.1.40.0070.0259.42
5.1.30.0040.0229.54
5.1.20.0050.0259.61
5.1.10.0030.0269.48
5.1.00.0020.0249.39
5.0.50.0050.0248.71
5.0.40.0020.0248.59
5.0.30.0040.0188.43
5.0.20.0030.0248.60
5.0.10.0000.0278.51
5.0.00.0030.0308.45
4.4.90.0030.0157.97
4.4.80.0070.0157.97
4.4.70.0030.0177.97
4.4.60.0000.0157.97
4.4.50.0030.0177.97
4.4.40.0030.0217.97
4.4.30.0000.0137.97
4.4.20.0030.0177.97
4.4.10.0000.0227.97
4.4.00.0050.0237.97
4.3.110.0000.0217.97
4.3.100.0000.0167.97
4.3.90.0030.0177.97
4.3.80.0030.0287.97
4.3.70.0030.0167.97
4.3.60.0030.0177.97
4.3.50.0020.0207.97
4.3.40.0020.0257.97
4.3.30.0000.0137.97
4.3.20.0020.0207.97
4.3.10.0020.0207.97
4.3.00.0020.0177.97

preferences:
47.56 ms | 400 KiB | 5 Q