3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <document> <foo>Something</foo> </document> XML; libxml_use_internal_errors(true); $xml = simplexml_load_string($string); var_dump($xml->foo->{0});

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)
8.3.60.0170.00318.68
8.3.50.0110.01122.16
8.3.40.0110.00418.71
8.3.30.0100.00319.02
8.3.20.0050.00320.58
8.3.10.0080.00022.21
8.3.00.0000.00822.52
8.2.180.0130.00625.92
8.2.170.0110.00422.96
8.2.160.0080.00522.37
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0060.00322.34
8.2.100.0040.00818.03
8.2.90.0000.00819.39
8.2.80.0000.00818.05
8.2.70.0090.00517.63
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0090.00018.03
8.2.30.0040.00418.25
8.2.20.0040.00417.75
8.2.10.0070.00018.05
8.2.00.0070.00017.89
8.1.280.0110.00425.92
8.1.270.0000.00722.39
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0050.00524.09
8.1.230.0070.00419.29
8.1.220.0030.00517.91
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0060.00318.64
8.1.160.0000.00822.08
8.1.150.0040.00418.85
8.1.140.0050.00519.34
8.1.130.0050.00218.02
8.1.120.0000.00717.50
8.1.110.0050.00217.65
8.1.100.0030.00517.51
8.1.90.0030.00317.53
8.1.80.0040.00417.46
8.1.70.0070.00017.52
8.1.60.0090.00017.60
8.1.50.0040.00417.71
8.1.40.0040.00417.70
8.1.30.0050.00217.73
8.1.20.0000.00817.60
8.1.10.0040.00417.61
8.1.00.0000.00717.69
8.0.300.0080.00018.77
8.0.290.0080.00017.16
8.0.280.0030.00318.63
8.0.270.0030.00517.99
8.0.260.0000.00616.84
8.0.250.0000.00717.08
8.0.240.0060.00317.05
8.0.230.0030.00617.08
8.0.220.0000.00717.06
8.0.210.0070.00017.06
8.0.200.0000.00617.13
8.0.190.0040.00417.05
8.0.180.0110.00017.00
8.0.170.0040.00417.00
8.0.160.0000.00716.99
8.0.150.0000.00717.13
8.0.140.0050.00216.91
8.0.130.0030.00313.56
8.0.120.0040.00416.95
8.0.110.0040.00417.04
8.0.100.0040.00417.13
8.0.90.0040.00416.94
8.0.80.0100.00717.11
8.0.70.0000.00817.01
8.0.60.0080.00017.13
8.0.50.0000.00716.96
8.0.30.0100.01217.38
8.0.20.0090.01017.40
8.0.10.0040.00417.14
8.0.00.0130.00717.00
7.4.330.0030.00315.00
7.4.320.0070.00016.67
7.4.300.0060.00016.82
7.4.290.0040.00416.75
7.4.280.0090.00316.80
7.4.270.0000.00716.80
7.4.260.0040.00416.76
7.4.250.0040.00416.71
7.4.240.0020.00516.67
7.4.230.0000.00716.80
7.4.220.0090.00916.59
7.4.210.0090.00816.70
7.4.200.0030.00516.88
7.4.190.0020.00516.64
7.4.160.0120.00416.48
7.4.150.0070.01117.40
7.4.140.0170.00517.86
7.4.130.0080.01016.72
7.4.120.0110.00816.60
7.4.110.0090.00916.75
7.4.100.0060.01216.86
7.4.90.0200.00316.79
7.4.80.0040.01319.39
7.4.70.0050.01116.55
7.4.60.0030.01416.73
7.4.50.0020.00516.49
7.4.40.0050.01022.77
7.4.30.0100.00616.65
7.4.00.0060.00915.24
7.3.330.0050.00013.13
7.3.320.0030.00313.12
7.3.310.0050.00216.20
7.3.300.0040.00416.42
7.3.290.0110.00416.31
7.3.280.0120.00516.39
7.3.270.0030.01617.40
7.3.260.0070.01016.55
7.3.250.0110.00816.52
7.3.240.0150.00716.46
7.3.230.0060.01016.54
7.3.210.0060.00916.47
7.3.200.0150.00319.39
7.3.190.0150.00616.70
7.3.180.0080.01216.50
7.3.170.0090.00616.36
7.3.160.0070.01116.55
7.3.120.0100.00614.86
7.2.330.0140.00316.66
7.2.320.0140.00316.64
7.2.310.0100.01416.89
7.2.300.0060.00916.88
7.2.290.0000.01616.86
7.2.60.0000.01616.32
7.2.00.0060.00619.11
7.1.200.0060.00615.95
7.1.100.0060.00918.43
7.1.70.0110.00017.06
7.1.60.0040.01219.82
7.1.50.0070.01417.02
7.1.00.0000.07722.50
7.0.200.0040.00416.79
7.0.140.0070.07322.08
7.0.100.0130.05719.96
7.0.90.0030.08020.03
7.0.80.0070.08020.02
7.0.70.0130.08720.14
7.0.60.0130.07320.01
7.0.50.0030.06720.46
7.0.40.0030.04320.17
7.0.30.0030.04320.14
7.0.20.0070.04720.09
7.0.10.0030.05720.21
7.0.00.0070.07320.24
5.6.280.0030.07721.17
5.6.250.0070.07720.63
5.6.240.0030.08720.53
5.6.230.0100.05020.54
5.6.220.0130.07720.64
5.6.210.0100.08020.65
5.6.200.0070.04721.09
5.6.190.0130.08021.25
5.6.180.0070.08020.97
5.6.170.0100.06721.23
5.6.160.0130.06721.22
5.6.150.0070.06321.23
5.6.140.0030.05021.05
5.6.130.0100.07721.24
5.6.120.0130.08021.12
5.6.110.0030.08321.12
5.6.100.0030.05321.07
5.6.90.0070.04321.13
5.6.80.0070.08020.44
5.6.70.0130.03720.35
5.6.60.0170.05020.59
5.6.50.0070.06720.38
5.6.40.0030.08320.41
5.6.30.0130.06720.48
5.6.20.0030.06320.47
5.6.10.0070.04320.46
5.6.00.0070.08020.52
5.5.380.0170.04320.40
5.5.370.0100.04320.39
5.5.360.0170.06720.39
5.5.350.0270.06720.38
5.5.340.0070.07720.78
5.5.330.0130.07020.74
5.5.320.0100.06020.84
5.5.310.0030.04720.91
5.5.300.0000.07021.04
5.5.290.0070.07720.77
5.5.280.0130.07720.93
5.5.270.0130.07320.99
5.5.260.0070.04720.76
5.5.250.0130.05320.67
5.5.240.0130.07320.13
5.5.230.0030.08020.13
5.5.220.0070.08020.40
5.5.210.0100.08320.37
5.5.200.0030.08020.12
5.5.190.0070.08020.27
5.5.180.0100.05720.34
5.5.160.0100.04020.36
5.5.150.0030.05320.38
5.5.140.0130.07020.36
5.5.130.0130.07320.18
5.5.120.0030.04720.18
5.5.110.0000.08720.22
5.5.100.0100.06720.28
5.5.90.0030.07020.10
5.5.80.0030.06720.20
5.5.70.0100.04320.22
5.5.60.0100.07320.07
5.5.50.0070.03720.25
5.5.40.0170.07320.19
5.5.30.0030.08020.20
5.5.20.0100.07720.21
5.5.10.0030.08020.22
5.5.00.0070.04020.00
5.4.450.0030.05719.34
5.4.440.0070.08019.53
5.4.430.0100.05019.51
5.4.420.0130.07319.48
5.4.410.0070.08019.21
5.4.400.0100.06719.21
5.4.390.0070.07719.19
5.4.380.0130.06019.03
5.4.370.0070.07318.88
5.4.360.0070.07319.19
5.4.350.0100.07319.19
5.4.340.0100.08019.36
5.4.320.0100.07319.18
5.4.310.0170.06718.89
5.4.300.0030.08319.16
5.4.290.0100.07719.16
5.4.280.0030.05319.03
5.4.270.0200.06318.88
5.4.260.0030.08019.01
5.4.250.0000.04319.36
5.4.240.0270.05719.15
5.4.230.0070.07019.09
5.4.220.0000.08019.17
5.4.210.0030.04019.04
5.4.200.0170.06319.15
5.4.190.0100.03719.15
5.4.180.0070.04019.16
5.4.170.0000.08319.00
5.4.160.0070.03718.86
5.4.150.0070.03719.09
5.4.140.0000.04316.45
5.4.130.0070.07016.50
5.4.120.0070.07316.55
5.4.110.0070.07316.36
5.4.100.0100.06716.46
5.4.90.0030.04316.43
5.4.80.0030.07316.59
5.4.70.0130.06016.41
5.4.60.0070.04016.44
5.4.50.0030.07316.48
5.4.40.0030.05016.48
5.4.30.0130.06316.35
5.4.20.0130.04016.44
5.4.10.0030.04316.42
5.4.00.0100.03315.79
5.3.290.0030.08014.76
5.3.280.0130.05014.69
5.3.270.0030.07314.73
5.3.260.0070.07314.59
5.3.250.0070.06714.71
5.3.240.0000.07714.64
5.3.230.0100.06714.65
5.3.220.0130.07714.60
5.3.210.0030.05314.45
5.3.200.0130.06714.68
5.3.190.0030.06314.55
5.3.180.0000.04714.67
5.3.170.0070.06714.55
5.3.160.0070.04014.61
5.3.150.0000.04314.69
5.3.140.0070.07314.50
5.3.130.0170.03314.62
5.3.120.0030.07714.47
5.3.110.0100.06714.60
5.3.100.0070.04314.09
5.3.90.0100.07014.14
5.3.80.0030.05714.07
5.3.70.0070.04013.84
5.3.60.0070.05013.82
5.3.50.0130.03713.98
5.3.40.0070.07014.02
5.3.30.0030.04313.93
5.3.20.0100.04313.68
5.3.10.0070.03313.68
5.3.00.0070.06713.70
5.2.170.0030.06313.68
5.2.160.0030.02713.68
5.2.150.0030.03013.68
5.2.140.0030.06313.68
5.2.130.0030.06013.68
5.2.120.0000.03313.68
5.2.110.0030.03313.68
5.2.100.0030.03313.68
5.2.90.0030.05013.68
5.2.80.0030.06313.68
5.2.70.0070.06013.68
5.2.60.0030.03313.68
5.2.50.0030.07013.68
5.2.40.0000.06313.68
5.2.30.0070.03713.68
5.2.20.0000.06313.68
5.2.10.0130.05013.68
5.2.00.0100.05013.68
5.1.60.0070.03313.68
5.1.50.0030.03013.68
5.1.40.0000.03713.68
5.1.30.0030.02713.68
5.1.20.0000.04713.68
5.1.10.0100.05013.68
5.1.00.0000.03013.68
5.0.50.0000.03713.68
5.0.40.0030.03713.68
5.0.30.0000.02713.68
5.0.20.0000.04713.68
5.0.10.0000.03713.68
5.0.00.0030.05013.68
4.4.90.0000.03713.68
4.4.80.0000.03713.68
4.4.70.0070.03313.68
4.4.60.0030.03013.68
4.4.50.0000.03713.68
4.4.40.0030.05313.68
4.4.30.0030.02713.68
4.4.20.0000.02013.68
4.4.10.0030.03713.68
4.4.00.0000.05313.68
4.3.110.0030.02713.68
4.3.100.0000.01713.68
4.3.90.0030.02713.68
4.3.80.0030.02313.68
4.3.70.0030.01313.68
4.3.60.0030.03313.68
4.3.50.0000.02013.68
4.3.40.0000.03313.68
4.3.30.0000.01713.68
4.3.20.0030.03313.68
4.3.10.0000.03013.68
4.3.00.0030.02013.68

preferences:
39.53 ms | 401 KiB | 5 Q