3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '<key><subKey>value</subKey></key>'; $xml = simplexml_load_string($input); print_r(strval($xml->key->nonKey));

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)
8.3.60.0070.00716.75
8.3.50.0140.00522.99
8.3.40.0040.01118.89
8.3.30.0110.00819.18
8.3.20.0000.00820.64
8.3.10.0030.00520.66
8.3.00.0000.00719.46
8.2.180.0110.00718.29
8.2.170.0100.01022.96
8.2.160.0110.00420.52
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0000.00819.36
8.2.110.0060.00322.51
8.2.100.0000.01117.97
8.2.90.0040.00419.34
8.2.80.0040.00419.34
8.2.70.0050.00317.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0030.00319.48
8.2.20.0000.00817.79
8.2.10.0070.00018.32
8.2.00.0030.00517.88
8.1.280.0110.00425.92
8.1.270.0030.00522.26
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.59
8.1.230.0070.00421.10
8.1.220.0040.00418.77
8.1.210.0000.00819.16
8.1.200.0040.00417.50
8.1.190.0000.00717.53
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0040.00418.86
8.1.150.0040.00419.00
8.1.140.0040.00417.64
8.1.130.0030.00317.91
8.1.120.0000.00717.69
8.1.110.0040.00417.52
8.1.100.0040.00417.75
8.1.90.0030.00517.55
8.1.80.0000.00717.53
8.1.70.0040.00417.59
8.1.60.0060.00317.68
8.1.50.0040.00417.62
8.1.40.0000.00717.67
8.1.30.0000.00817.84
8.1.20.0000.00817.70
8.1.10.0040.00417.73
8.1.00.0000.00717.65
8.0.300.0030.00620.02
8.0.290.0000.00717.05
8.0.280.0080.00018.57
8.0.270.0030.00317.34
8.0.260.0030.00317.30
8.0.250.0070.00017.00
8.0.240.0040.00417.06
8.0.230.0000.00816.98
8.0.220.0030.00316.94
8.0.210.0030.00317.03
8.0.200.0070.00017.13
8.0.190.0040.00417.01
8.0.180.0050.00216.96
8.0.170.0050.00317.07
8.0.160.0050.00217.13
8.0.150.0050.00216.82
8.0.140.0040.00316.89
8.0.130.0060.00013.46
8.0.120.0040.00416.99
8.0.110.0040.00416.88
8.0.100.0000.00716.95
8.0.90.0000.00716.87
8.0.80.0150.00016.94
8.0.70.0040.00417.03
8.0.60.0040.00416.96
8.0.50.0050.00317.13
8.0.30.0110.01117.53
8.0.20.0130.00917.40
8.0.10.0050.00317.21
8.0.00.0060.01316.90
7.4.330.0050.00015.18
7.4.320.0060.00016.75
7.4.300.0030.00316.69
7.4.290.0000.00816.64
7.4.280.0000.00716.70
7.4.270.0030.00516.82
7.4.260.0060.00316.66
7.4.250.0070.00016.64
7.4.240.0000.00716.74
7.4.230.0030.00316.90
7.4.220.0090.00616.68
7.4.210.0090.00616.68
7.4.200.0040.00316.76
7.4.160.0120.00316.73
7.4.150.0160.00817.40
7.4.140.0090.01117.86
7.4.130.0110.00716.71
7.4.120.0070.01016.58
7.4.110.0150.00616.61
7.4.100.0170.00616.66
7.4.90.0140.00416.54
7.4.80.0110.00716.69
7.4.70.0120.00616.65
7.4.60.0030.01716.51
7.4.50.0040.00416.71
7.4.40.0100.00716.46
7.4.30.0100.00716.71
7.4.00.0100.00715.21
7.3.330.0030.00313.28
7.3.320.0000.00613.21
7.3.310.0030.00316.37
7.3.300.0070.00016.41
7.3.290.0050.01116.41
7.3.280.0090.01016.34
7.3.270.0120.00617.40
7.3.260.0130.00416.82
7.3.250.0080.01016.30
7.3.240.0050.01116.46
7.3.230.0110.00516.39
7.3.210.0140.00316.36
7.3.200.0000.01819.39
7.3.190.0130.00616.41
7.3.180.0070.00716.67
7.3.170.0090.01216.36
7.3.160.0090.00616.38
7.3.120.0000.01814.82
7.3.110.0060.01015.12
7.3.100.0030.01014.82
7.3.90.0080.00414.95
7.3.80.0000.00914.68
7.3.70.0000.00914.56
7.3.60.0030.01214.88
7.3.50.0080.00314.80
7.3.40.0000.01114.79
7.3.30.0070.00714.78
7.3.20.0080.00016.64
7.3.10.0030.00616.88
7.3.00.0100.00316.72
7.2.330.0100.01316.74
7.2.320.0100.00716.54
7.2.310.0100.00716.67
7.2.300.0060.01316.86
7.2.290.0130.01016.74
7.2.240.0150.00415.41
7.2.230.0060.00614.82
7.2.220.0090.00615.27
7.2.210.0090.00615.07
7.2.200.0030.01015.15
7.2.190.0030.01014.93
7.2.180.0060.00615.12
7.2.170.0080.00414.92
7.2.160.0060.00915.25
7.2.150.0030.00917.07
7.2.140.0030.00917.15
7.2.130.0060.00617.07
7.2.120.0040.00716.96
7.2.110.0040.00716.88
7.2.100.0110.00417.03
7.2.90.0060.00917.02
7.2.80.0030.00616.86
7.2.70.0060.00916.96
7.2.60.0000.01317.05
7.2.50.0040.00717.13
7.2.40.0000.01316.88
7.2.30.0000.01317.00
7.2.20.0050.00517.09
7.2.10.0030.01016.92
7.2.00.0080.00918.19
7.1.330.0100.00715.83
7.1.320.0030.00715.84
7.1.310.0000.01215.86
7.1.300.0030.01015.99
7.1.290.0030.00715.90
7.1.280.0060.01015.89
7.1.270.0100.00315.82
7.1.260.0050.00515.60
7.1.250.0030.01015.95
7.1.100.0070.00718.05
7.1.70.0030.01317.23
7.1.60.0030.02019.34
7.1.50.0130.01017.11
7.1.00.0100.07022.48
7.0.200.0040.00416.88
7.0.140.0030.06722.05
7.0.60.0000.09019.88
7.0.50.0070.07717.95
7.0.40.0030.04320.43
7.0.30.0370.04320.23
7.0.20.0200.07720.39
7.0.10.0030.06320.26
7.0.00.0100.05320.14
5.6.280.0070.09021.02
5.6.210.0100.07320.70
5.6.200.0070.08018.22
5.6.190.0100.07320.56
5.6.180.0030.06320.77
5.6.170.0170.05320.68
5.6.160.0100.05720.56
5.6.150.0030.08018.31
5.6.140.0070.07718.29
5.6.130.0130.07018.29
5.6.120.0170.07321.13
5.6.110.0030.04321.02
5.6.100.0070.09021.00
5.6.90.0130.07720.99
5.6.80.0100.03720.54
5.5.350.0070.07720.53
5.5.340.0100.07018.01
5.5.330.0070.05020.56
5.5.320.0230.06320.30
5.5.310.0330.03320.48
5.5.300.0030.05318.00
5.5.290.0100.07718.09
5.5.280.0100.08320.72
5.5.270.0070.05021.04
5.5.260.0000.09320.87
5.5.250.0030.07020.62
5.5.240.0200.03020.26
5.4.450.0570.04319.29
5.4.440.0570.03719.47
5.4.430.0670.05319.55
5.4.420.0170.05019.41
5.4.410.0070.06319.48
5.4.400.0100.05019.23
5.4.390.0130.05319.12
5.4.380.0200.04319.32
5.4.370.0130.05019.18
5.4.360.0100.06019.11
5.4.350.0080.04012.10
5.4.340.0040.04412.09
5.4.320.0090.04012.59
5.4.310.0100.04312.58
5.4.300.0090.04112.59
5.4.290.0160.07312.58
5.4.280.0230.07912.48
5.4.270.0090.03712.48
5.4.260.0060.04312.48
5.4.250.0090.04012.48
5.4.240.0060.04012.48
5.4.230.0070.03812.47
5.4.220.0080.03612.47
5.4.210.0060.03712.47
5.4.200.0070.04112.47
5.4.190.0080.03812.46
5.4.180.0070.05812.46
5.4.170.0060.03712.48
5.4.160.0060.04312.47
5.4.150.0080.03712.47
5.4.140.0100.04012.15
5.4.130.0110.04912.14
5.4.120.0090.03612.10
5.4.110.0070.03512.10
5.4.100.0160.07112.10
5.4.90.0120.05112.10
5.4.80.0090.04412.10
5.4.70.0060.03812.09
5.4.60.0060.03412.09
5.4.50.0070.03812.09
5.4.40.0060.03612.08
5.4.30.0120.04412.07
5.4.20.0130.03712.07
5.4.10.0170.03812.08
5.4.00.0070.04811.57
5.3.290.0060.04012.85
5.3.280.0070.05012.78
5.3.270.0040.04212.79
5.3.260.0050.04212.80
5.3.250.0050.04212.80
5.3.240.0090.04112.80
5.3.230.0080.04012.79
5.3.220.0080.04512.76
5.3.210.0060.04112.75
5.3.200.0030.04212.75
5.3.190.0060.03912.76
5.3.180.0060.03812.75
5.3.170.0060.03712.75
5.3.160.0060.03712.75
5.3.150.0060.04212.75
5.3.140.0070.03912.74
5.3.130.0030.04312.74
5.3.120.0070.04212.74
5.3.110.0070.03812.74
5.3.100.0070.04012.23
5.3.90.0080.04212.21
5.3.80.0100.03312.20
5.3.70.0090.03512.20
5.3.60.0090.03612.19
5.3.50.0070.04112.13
5.3.40.0060.03912.13
5.3.30.0060.03512.09
5.3.20.0040.03711.88
5.3.10.0080.03811.85
5.3.00.0090.04011.82
5.2.170.0060.0359.32
5.2.160.0090.0289.32
5.2.150.0060.0349.33
5.2.140.0120.0389.32
5.2.130.0140.0659.28
5.2.120.0150.0519.28
5.2.110.0050.0349.29
5.2.100.0040.0299.28
5.2.90.0100.0319.29
5.2.80.0060.0299.28
5.2.70.0080.0309.27
5.2.60.0050.0329.23
5.2.50.0040.0339.20
5.2.40.0050.0299.18
5.2.30.0090.0349.15
5.2.20.0080.0299.14
5.2.10.0060.0319.06
5.2.00.0050.0308.92
5.1.60.0030.0278.21
5.1.50.0070.0248.20
5.1.40.0060.0248.18
5.1.30.0050.0338.54
5.1.20.0170.0608.54
5.1.10.0070.0398.28
5.1.00.0090.0418.28
5.0.50.0030.0226.75
5.0.40.0050.0186.61
5.0.30.0060.0296.43
5.0.20.0020.0216.40
5.0.10.0030.0276.37
5.0.00.0050.0316.38
4.4.90.0010.0184.78
4.4.80.0030.0214.75
4.4.70.0050.0194.76
4.4.60.0020.0174.76
4.4.50.0030.0174.77
4.4.40.0030.0274.70
4.4.30.0040.0154.76
4.4.20.0020.0184.85
4.4.10.0030.0174.85
4.4.00.0020.0264.75
4.3.110.0020.0174.67
4.3.100.0030.0174.66
4.3.90.0030.0154.63
4.3.80.0030.0264.59
4.3.70.0060.0134.63
4.3.60.0020.0184.63
4.3.50.0070.0344.63
4.3.40.0040.0374.54
4.3.30.0070.0133.28
4.3.20.0010.0183.26
4.3.10.0020.0163.21
4.3.00.0130.01313.30

preferences:
55.38 ms | 401 KiB | 5 Q