3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version='1.0'?> <always> <be><![CDATA[always be testing!]]></be> </always> XML; $sml = new SimpleXMLElement ($xml); $result = $sml->xpath('/always/be'); echo (string) array_pop($result);

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)
8.3.40.0070.01418.97
8.3.30.0140.00019.42
8.3.20.0030.00520.59
8.3.10.0060.00321.08
8.3.00.0030.00617.88
8.2.170.0110.00322.96
8.2.160.0100.01020.82
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00722.62
8.2.110.0000.01020.58
8.2.100.0120.00018.16
8.2.90.0040.00418.59
8.2.80.0050.00318.00
8.2.70.0060.00317.88
8.2.60.0040.00418.30
8.2.50.0040.00418.07
8.2.40.0000.00818.30
8.2.30.0040.00419.58
8.2.20.0050.00318.05
8.2.10.0030.00618.51
8.2.00.0050.00518.04
8.1.270.0080.00024.21
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00922.52
8.1.230.0080.00421.05
8.1.220.0040.00418.02
8.1.210.0050.00319.19
8.1.200.0060.00317.61
8.1.190.0080.00017.48
8.1.180.0000.00718.10
8.1.170.0070.00318.93
8.1.160.0030.00622.29
8.1.150.0040.00419.19
8.1.140.0040.00417.66
8.1.130.0070.00018.16
8.1.120.0040.00417.63
8.1.110.0050.00317.63
8.1.100.0040.00317.63
8.1.90.0040.00417.82
8.1.80.0070.00017.66
8.1.70.0000.00717.73
8.1.60.0050.00317.79
8.1.50.0040.00417.77
8.1.40.0040.00417.68
8.1.30.0030.00518.00
8.1.20.0030.00618.07
8.1.10.0030.00517.93
8.1.00.0000.00817.95
8.0.300.0040.00420.52
8.0.290.0070.00017.00
8.0.280.0000.00818.70
8.0.270.0000.00817.63
8.0.260.0050.00317.52
8.0.250.0000.00717.43
8.0.240.0070.00017.39
8.0.230.0000.00717.32
8.0.220.0050.00217.10
8.0.210.0060.00017.15
8.0.200.0030.00317.32
8.0.190.0030.00317.27
8.0.180.0030.00517.09
8.0.170.0000.00817.13
8.0.160.0070.00017.20
8.0.150.0040.00417.13
8.0.140.0040.00417.01
8.0.130.0080.00013.73
8.0.120.0040.00417.09
8.0.110.0000.00717.29
8.0.100.0040.00417.20
8.0.90.0040.00417.26
8.0.80.0030.01217.28
8.0.70.0000.00817.17
8.0.60.0040.00417.16
8.0.50.0000.00717.20
8.0.30.0090.01317.56
8.0.20.0150.00617.45
8.0.10.0030.00517.46
8.0.00.0080.00917.21
7.4.330.0000.00615.43
7.4.320.0040.00416.80
7.4.300.0000.00616.85
7.4.290.0030.00316.84
7.4.280.0030.00516.86
7.4.270.0030.00316.84
7.4.260.0000.00716.88
7.4.250.0050.00316.82
7.4.240.0050.00216.90
7.4.230.0050.00316.98
7.4.220.0110.00716.94
7.4.210.0030.01217.02
7.4.200.0030.00316.88
7.4.160.0140.00316.80
7.4.150.0030.01517.40
7.4.140.0080.01017.86
7.4.130.0120.00717.11
7.4.120.0100.00916.82
7.4.110.0130.00616.75
7.4.100.0100.00716.91
7.4.90.0150.01916.87
7.4.80.0060.01018.80
7.4.70.0130.00316.74
7.4.60.0070.01016.89
7.4.50.0000.00816.91
7.4.40.0150.00616.75
7.4.30.0030.01616.81
7.4.10.0060.01317.04
7.4.00.0070.00916.10
7.3.330.0000.00513.51
7.3.320.0030.00313.32
7.3.310.0030.00316.59
7.3.300.0030.00316.68
7.3.290.0110.01016.60
7.3.280.0060.01016.61
7.3.270.0070.01117.40
7.3.260.0130.01016.67
7.3.250.0110.00916.87
7.3.240.0060.01016.75
7.3.230.0030.01416.73
7.3.210.0090.01216.59
7.3.200.0080.01519.39
7.3.190.0070.01016.90
7.3.180.0130.00316.52
7.3.170.0130.00416.68
7.3.160.0030.01316.81
7.3.130.0100.00916.91
7.3.120.0070.01316.69
7.3.110.0030.01016.66
7.3.100.0100.00716.73
7.3.90.0140.00416.52
7.3.80.0140.00316.57
7.3.70.0040.01116.73
7.3.60.0030.01016.50
7.3.50.0060.00616.68
7.3.40.0000.01416.61
7.3.30.0090.00616.56
7.3.20.0100.01018.38
7.3.10.0070.00418.22
7.3.00.0070.00718.58
7.2.330.0140.00416.91
7.2.320.0100.00716.72
7.2.310.0090.00916.95
7.2.300.0080.01617.04
7.2.290.0030.01716.72
7.2.260.0070.01117.01
7.2.250.0110.01116.69
7.2.240.0130.00716.75
7.2.230.0080.00816.93
7.2.220.0150.00416.89
7.2.210.0070.00716.77
7.2.200.0060.00616.80
7.2.190.0070.00716.93
7.2.180.0000.01116.68
7.2.170.0110.00416.80
7.2.160.0090.00616.93
7.2.150.0090.00618.57
7.2.140.0060.00918.70
7.2.130.0030.00718.70
7.2.120.0070.01118.73
7.2.110.0070.00718.49
7.2.100.0070.00718.71
7.2.90.0070.01018.39
7.2.80.0030.01318.78
7.2.70.0120.00318.52
7.2.60.0000.01518.71
7.2.50.0030.01418.66
7.2.40.0060.00918.68
7.2.30.0090.00618.60
7.2.20.0030.01218.50
7.2.10.0070.01018.70
7.2.00.0050.00919.22
7.1.330.0160.00317.64
7.1.320.0060.00917.41
7.1.310.0000.01417.84
7.1.300.0070.00817.56
7.1.290.0070.00317.81
7.1.280.0060.00917.56
7.1.270.0170.00317.54
7.1.260.0070.00717.60
7.1.250.0000.01117.54
7.1.240.0070.00317.65
7.1.230.0070.00717.54
7.1.220.0070.00417.52
7.1.210.0060.01017.64
7.1.200.0170.00017.32
7.1.190.0070.00717.49
7.1.180.0070.00717.64
7.1.170.0000.01017.74
7.1.160.0030.00717.56
7.1.150.0040.00817.57
7.1.140.0060.00617.33
7.1.130.0060.00917.58
7.1.120.0030.01017.30
7.1.110.0070.00417.51
7.1.100.0060.00917.94
7.1.90.0090.00617.70
7.1.80.0040.00817.67
7.1.70.0040.00617.37
7.1.60.0050.01218.40
7.1.50.0050.01117.33
7.1.40.0040.00817.85
7.1.30.0070.00717.35
7.1.20.0040.01117.61
7.1.10.0070.01117.44
7.1.00.0000.04620.04
7.0.330.0000.01217.29
7.0.320.0090.00917.05
7.0.310.0110.00417.27
7.0.300.0000.01017.14
7.0.290.0070.00717.42
7.0.280.0040.00817.07
7.0.270.0030.01217.31
7.0.260.0060.00917.23
7.0.250.0110.00417.29
7.0.240.0000.00917.48
7.0.230.0070.00317.32
7.0.220.0040.00817.21
7.0.210.0070.00717.04
7.0.200.0060.00617.00
7.0.190.0070.01017.21
7.0.180.0070.00717.37
7.0.170.0060.00617.27
7.0.160.0100.00717.46
7.0.150.0090.00017.33
7.0.140.0100.03519.84
7.0.130.0000.00917.32
7.0.120.0030.00917.21
7.0.110.0040.01517.14
7.0.100.0030.01317.24
7.0.90.0080.00817.22
7.0.80.0080.00417.15
7.0.70.0030.00717.21
7.0.60.0100.04018.66
7.0.50.0070.04717.65
7.0.40.0050.03317.79
7.0.30.0200.03817.77
7.0.20.0190.05117.83
7.0.10.0130.04117.78
7.0.00.0120.04317.79
5.6.400.0070.00716.21
5.6.390.0040.00816.27
5.6.380.0130.00716.23
5.6.370.0060.00616.25
5.6.360.0030.01016.30
5.6.350.0080.00816.14
5.6.340.0060.00616.00
5.6.330.0000.01316.39
5.6.320.0110.00015.92
5.6.310.0030.01016.27
5.6.300.0140.00016.13
5.6.290.0070.00715.88
5.6.280.0050.04018.66
5.6.270.0000.01416.30
5.6.260.0040.01415.87
5.6.250.0110.00716.32
5.6.240.0000.00916.19
5.6.230.0100.00316.12
5.6.220.0100.00716.27
5.6.210.0020.03018.46
5.6.200.0050.04217.21
5.6.190.0030.02718.55
5.6.180.0170.03318.31
5.6.170.0120.02418.40
5.6.160.0020.02818.30
5.6.150.0100.03317.28
5.6.140.0050.02817.24
5.6.130.0100.04217.29
5.6.120.0080.02418.70
5.6.110.0070.04818.73
5.6.100.0050.03018.73
5.6.90.0090.02518.62
5.6.80.0080.04318.38
5.6.70.0060.00616.08
5.6.60.0070.01116.08
5.6.50.0130.00015.98
5.6.40.0040.01116.19
5.6.30.0030.01216.21
5.6.20.0000.00916.20
5.6.10.0000.01016.23
5.6.00.0070.00716.18
5.5.380.0070.00315.72
5.5.370.0030.01416.01
5.5.360.0070.01116.39
5.5.350.0150.04518.21
5.5.340.0050.04917.07
5.5.330.0100.04218.37
5.5.320.0150.04518.30
5.5.310.0220.04118.33
5.5.300.0080.02517.13
5.5.290.0050.04817.15
5.5.280.0140.03618.51
5.5.270.0090.04518.45
5.5.260.0050.02618.51
5.5.250.0080.04018.41
5.5.240.0050.04318.09
5.5.230.0000.01115.71
5.5.220.0030.01015.97
5.5.210.0000.01415.97
5.5.200.0040.00816.07
5.5.190.0080.00616.04
5.5.180.0070.00715.98
5.5.170.0100.00016.20
5.5.160.0090.00616.05
5.5.150.0040.01516.00
5.5.140.0000.01016.21
5.5.130.0030.01216.00
5.5.120.0110.00715.97
5.5.110.0110.00815.71
5.5.100.0060.00916.00
5.5.90.0130.00616.03
5.5.80.0060.01015.70
5.5.70.0060.00615.96
5.5.60.0070.01115.97
5.5.50.0080.01916.00
5.5.40.0130.01316.04
5.5.30.0060.01616.28
5.5.20.0150.01015.99
5.5.10.0190.00816.02
5.5.00.0110.01516.13
5.4.450.0320.02916.10
5.4.440.0460.03016.15
5.4.430.0330.03216.21
5.4.420.0360.04316.17
5.4.410.0480.02816.22
5.4.400.0370.03116.17
5.4.390.0090.02915.84
5.4.380.0100.02715.84
5.4.370.0200.03915.73
5.4.360.0200.03315.82
5.4.350.0250.03215.85
5.4.340.0180.03415.86
5.4.330.0060.00612.69
5.4.320.0060.02012.71
5.4.310.0060.02212.70
5.4.300.0060.02312.66
5.4.290.0040.02212.70
5.4.280.0070.02512.54
5.4.270.0070.02112.66
5.4.260.0090.02012.59
5.4.250.0040.02412.72
5.4.240.0080.02312.73
5.4.230.0070.02112.50
5.4.220.0070.02512.75
5.4.210.0060.02412.67
5.4.200.0080.02512.61
5.4.190.0070.02312.72
5.4.180.0080.02612.63
5.4.170.0080.02312.71
5.4.160.0060.02512.59
5.4.150.0070.02212.54
5.4.140.0060.02412.58
5.4.130.0080.01912.55
5.4.120.0080.02012.48
5.4.110.0060.02512.54
5.4.100.0020.02512.54
5.4.90.0060.02312.42
5.4.80.0050.02312.63
5.4.70.0080.01912.48
5.4.60.0060.02012.54
5.4.50.0050.02012.40
5.4.40.0040.02112.51
5.4.30.0030.02512.50
5.4.20.0070.02312.53
5.4.10.0050.02012.51
5.4.00.0070.02312.34
5.3.290.0080.04512.95
5.3.280.0070.04112.88
5.3.270.0050.04412.89
5.3.260.0050.03812.89
5.3.250.0060.04012.90
5.3.240.0100.03612.90
5.3.230.0080.04012.89
5.3.220.0030.04012.86
5.3.210.0040.04012.86
5.3.200.0020.04112.86
5.3.190.0070.03512.86
5.3.180.0060.04312.85
5.3.170.0060.04612.85
5.3.160.0050.04412.85
5.3.150.0060.03712.85
5.3.140.0040.03912.84
5.3.130.0070.05612.84
5.3.120.0060.05512.84
5.3.110.0080.05312.84
5.3.100.0090.04712.32
5.3.90.0090.04512.30
5.3.80.0050.04712.29
5.3.70.0080.03712.29
5.3.60.0050.04012.28
5.3.50.0070.04112.22
5.3.40.0050.04412.22
5.3.30.0070.04612.19
5.3.20.0060.03511.96
5.3.10.0070.03411.93
5.3.00.0060.03511.92
5.2.170.0050.0299.42
5.2.160.0040.0299.42
5.2.150.0070.0279.42
5.2.140.0050.0299.41
5.2.130.0050.0289.38
5.2.120.0060.0279.38
5.2.110.0030.0369.38
5.2.100.0050.0289.38
5.2.90.0040.0309.38
5.2.80.0060.0289.37
5.2.70.0020.0329.37
5.2.60.0060.0309.32
5.2.50.0030.0369.30
5.2.40.0020.0359.27
5.2.30.0040.0309.25
5.2.20.0070.0269.24
5.2.10.0070.0279.16
5.2.00.0040.0309.02
5.1.60.0050.0248.30
5.1.50.0050.0258.29
5.1.40.0060.0248.27
5.1.30.0090.0298.63
5.1.20.0060.0248.64
5.1.10.0060.0238.36
5.1.00.0060.0238.36
5.0.50.0030.0206.84
5.0.40.0040.0236.70
5.0.30.0040.0366.52
5.0.20.0030.0196.49
5.0.10.0050.0196.46
5.0.00.0020.0326.45
4.4.90.0030.0154.78
4.4.80.0030.0174.76
4.4.70.0050.0164.75
4.4.60.0020.0194.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0204.84
4.4.10.0040.0154.85
4.4.00.0050.0294.76
4.3.110.0050.0204.67
4.3.100.0030.0164.66
4.3.90.0040.0144.64
4.3.80.0050.0284.58
4.3.70.0050.0204.63
4.3.60.0040.0194.63
4.3.50.0020.0174.63
4.3.40.0000.0274.54
4.3.30.0020.0163.29
4.3.20.0020.0163.25
4.3.10.0020.0173.22
4.3.00.0100.0277.58

preferences:
43.66 ms | 400 KiB | 5 Q