3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <a> <c></c> <b>success</b> </a> XML; $xml = new SimpleXMLElement($string); echo $string.'<br />'; 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)
8.3.70.0060.01016.88
8.3.60.0080.00818.43
8.3.50.0100.00721.27
8.3.40.0040.01119.01
8.3.30.0040.01119.35
8.3.20.0000.00720.61
8.3.10.0040.00422.34
8.3.00.0090.00022.68
8.2.180.0150.00016.75
8.2.170.0090.00622.96
8.2.160.0120.00319.41
8.2.150.0090.00624.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00419.38
8.2.110.0060.00619.39
8.2.100.0060.00617.93
8.2.90.0050.00318.41
8.2.80.0000.00820.07
8.2.70.0040.00417.88
8.2.60.0050.00317.88
8.2.50.0000.00817.63
8.2.40.0100.00017.88
8.2.30.0000.00817.99
8.2.20.0000.00717.83
8.2.10.0000.00717.91
8.2.00.0000.00817.90
8.1.280.0140.00325.92
8.1.270.0030.00522.37
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00724.15
8.1.230.0040.00721.16
8.1.220.0050.00317.79
8.1.210.0000.00818.80
8.1.200.0040.00417.60
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0050.00319.15
8.1.160.0000.00719.03
8.1.150.0000.00718.86
8.1.140.0040.00417.48
8.1.130.0000.00717.93
8.1.120.0030.00317.54
8.1.110.0000.00817.65
8.1.100.0040.00417.66
8.1.90.0000.00717.70
8.1.80.0000.00817.68
8.1.70.0000.00717.55
8.1.60.0060.00317.68
8.1.50.0000.00717.68
8.1.40.0030.00617.71
8.1.30.0070.00017.78
8.1.20.0040.00417.82
8.1.10.0040.00417.82
8.1.00.0000.00817.61
8.0.300.0000.00820.20
8.0.290.0040.00417.13
8.0.280.0030.00518.29
8.0.270.0000.00718.32
8.0.260.0000.00617.04
8.0.250.0000.00717.15
8.0.240.0040.00417.16
8.0.230.0000.00717.32
8.0.220.0000.00717.24
8.0.210.0000.00817.11
8.0.200.0030.00317.24
8.0.190.0070.00017.14
8.0.180.0050.00317.12
8.0.170.0040.00417.27
8.0.160.0050.00317.13
8.0.150.0000.00717.11
8.0.140.0080.00017.08
8.0.130.0060.00013.58
8.0.120.0040.00417.07
8.0.110.0040.00417.03
8.0.100.0040.00417.23
8.0.90.0030.00317.08
8.0.80.0110.01117.20
8.0.70.0050.00317.00
8.0.60.0040.00417.01
8.0.50.0000.00717.25
8.0.30.0110.00717.26
8.0.20.0100.00817.47
8.0.10.0040.00417.05
8.0.00.0120.00716.96
7.4.330.0060.00015.00
7.4.320.0000.00616.77
7.4.300.0030.00316.83
7.4.290.0030.00616.64
7.4.280.0000.00716.59
7.4.270.0040.00416.85
7.4.260.0030.00316.83
7.4.250.0040.00416.68
7.4.240.0000.00816.71
7.4.230.0000.00716.63
7.4.220.0190.00416.64
7.4.210.0070.00716.78
7.4.200.0000.00716.74
7.4.190.0000.00716.88
7.4.160.0100.00616.74
7.4.150.0140.00417.40
7.4.140.0090.01217.86
7.4.130.0100.00716.81
7.4.120.0060.01116.61
7.4.110.0030.01316.93
7.4.100.0070.01516.75
7.4.90.0120.01316.48
7.4.80.0040.01319.39
7.4.70.0110.01116.66
7.4.60.0100.00716.79
7.4.50.0050.00216.81
7.4.40.0060.00922.77
7.4.30.0090.00916.72
7.4.00.0060.01015.01
7.3.330.0050.00013.39
7.3.320.0050.00013.33
7.3.310.0070.00016.54
7.3.300.0000.00716.41
7.3.290.0070.00716.47
7.3.280.0050.01116.50
7.3.270.0080.00817.40
7.3.260.0130.00716.72
7.3.250.0090.00916.57
7.3.240.0060.00916.49
7.3.230.0030.01416.85
7.3.210.0110.00716.70
7.3.200.0100.00619.39
7.3.190.0090.00916.52
7.3.180.0060.00916.70
7.3.170.0100.00716.75
7.3.160.0100.00716.79
7.3.120.0000.01314.80
7.2.330.0070.01016.79
7.2.320.0070.01016.99
7.2.310.0060.01216.68
7.2.300.0100.00716.69
7.2.290.0040.01216.72
7.2.60.0000.01716.86
7.2.00.0140.00419.13
7.1.200.0070.00415.79
7.1.100.0000.01118.32
7.1.70.0000.01117.28
7.1.60.0090.00915.51
7.1.50.0140.00716.93
7.1.00.0070.07322.57
7.0.200.0030.00917.05
7.0.140.0070.07022.14
7.0.100.0070.05320.00
7.0.90.0270.08320.19
7.0.80.0100.07319.98
7.0.70.0370.07320.17
7.0.60.0400.08020.12
7.0.50.0370.07720.41
7.0.40.0130.07720.14
7.0.30.0030.09320.12
7.0.20.0070.08720.14
7.0.10.0100.08320.17
7.0.00.0030.08720.17
5.6.280.0070.07021.04
5.6.250.0100.05720.66
5.6.240.0030.05320.67
5.6.230.0000.08720.67
5.6.220.0070.08320.87
5.6.210.0100.08020.76
5.6.200.0100.08021.15
5.6.190.0100.07021.08
5.6.180.0100.07021.28
5.6.170.0030.06720.98
5.6.160.0100.07721.22
5.6.150.0100.08021.14
5.6.140.0000.04321.21
5.6.130.0130.07721.06
5.6.120.0100.04721.27
5.6.110.0070.08321.26
5.6.100.0130.07721.04
5.6.90.0000.06721.12
5.6.80.0070.07020.50
5.6.70.0100.07720.50
5.6.60.0030.08020.55
5.6.50.0130.07020.51
5.6.40.0100.08020.61
5.6.30.0070.07720.54
5.6.20.0030.07720.54
5.6.10.0070.08020.36
5.6.00.0070.05020.46
5.5.380.0200.06720.40
5.5.370.0100.06020.45
5.5.360.0100.08720.51
5.5.350.0170.06320.54
5.5.340.0100.04320.97
5.5.330.0030.09020.99
5.5.320.0070.08020.84
5.5.310.0100.05720.99
5.5.300.0000.08721.02
5.5.290.0170.07320.84
5.5.280.0200.08020.81
5.5.270.0030.08320.93
5.5.260.0130.07720.98
5.5.250.0130.05320.78
5.5.240.0130.07720.26
5.5.230.0070.05720.15
5.5.220.0030.08020.38
5.5.210.0130.07720.28
5.5.200.0130.07020.23
5.5.190.0000.08020.21
5.5.180.0130.08020.21
5.5.160.0130.07020.37
5.5.150.0100.06320.25
5.5.140.0070.07320.27
5.5.130.0070.09020.21
5.5.120.0100.07720.25
5.5.110.0100.05020.12
5.5.100.0100.07020.25
5.5.90.0070.05320.11
5.5.80.0030.07320.23
5.5.70.0130.06320.11
5.5.60.0100.08020.13
5.5.50.0030.07020.07
5.5.40.0200.06720.09
5.5.30.0070.07720.09
5.5.20.0100.04720.21
5.5.10.0130.07020.05
5.5.00.0070.04720.17
5.4.450.0030.06019.49
5.4.440.0100.06719.54
5.4.430.0070.07719.20
5.4.420.0100.06319.48
5.4.410.0070.07319.36
5.4.400.0070.09319.20
5.4.390.0070.07719.18
5.4.380.0070.07018.86
5.4.370.0130.06019.38
5.4.360.0100.04019.16
5.4.350.0200.06019.32
5.4.340.0070.07019.16
5.4.320.0100.07019.18
5.4.310.0030.05319.16
5.4.300.0130.07319.19
5.4.290.0200.07319.12
5.4.280.0070.08019.21
5.4.270.0030.07719.16
5.4.260.0070.04018.85
5.4.250.0100.07019.18
5.4.240.0130.07019.09
5.4.230.0070.07319.17
5.4.220.0070.07319.19
5.4.210.0130.06319.16
5.4.200.0100.05719.22
5.4.190.0030.08018.87
5.4.180.0070.07319.11
5.4.170.0100.06019.20
5.4.160.0100.04319.19
5.4.150.0030.04719.17
5.4.140.0100.07716.50
5.4.130.0130.07016.48
5.4.120.0100.04716.47
5.4.110.0070.04316.43
5.4.100.0030.08016.36
5.4.90.0070.04316.55
5.4.80.0000.04716.37
5.4.70.0100.05316.43
5.4.60.0030.05716.45
5.4.50.0130.06016.50
5.4.40.0130.07316.36
5.4.30.0000.07716.43
5.4.20.0100.06016.40
5.4.10.0000.07016.34
5.4.00.0070.07716.00
5.3.290.0100.03714.72
5.3.280.0130.05714.71
5.3.270.0100.03314.67
5.3.260.0070.08014.71
5.3.250.0130.07014.66
5.3.240.0070.04014.74
5.3.230.0170.07014.74
5.3.220.0100.04014.69
5.3.210.0030.07014.70
5.3.200.0070.07014.64
5.3.190.0130.07314.62
5.3.180.0100.07014.68
5.3.170.0100.07014.59
5.3.160.0070.07714.51
5.3.150.0030.06714.71
5.3.140.0130.07314.68
5.3.130.0030.08314.61
5.3.120.0030.07314.67
5.3.110.0130.07014.48
5.3.100.0100.05714.16
5.3.90.0030.07714.05
5.3.80.0000.04713.84
5.3.70.0130.06014.06
5.3.60.0070.05014.11
5.3.50.0070.04014.02
5.3.40.0070.05714.00
5.3.30.0000.07714.04
5.3.20.0100.05313.52
5.3.10.0030.06713.72
5.3.00.0100.04013.75
5.2.170.0030.06011.19
5.2.160.0070.05311.03
5.2.150.0070.02711.32
5.2.140.0070.03311.03
5.2.130.0030.06311.28
5.2.120.0070.06311.09
5.2.110.0070.05711.22
5.2.100.0130.05711.27
5.2.90.0100.05311.20
5.2.80.0030.07310.98
5.2.70.0070.06710.98
5.2.60.0070.05711.14
5.2.50.0070.06011.06
5.2.40.0070.06011.09
5.2.30.0070.07010.86
5.2.20.0070.06011.09
5.2.10.0100.05711.05
5.2.00.0000.05310.84
5.1.60.0030.03710.09
5.1.50.0000.05710.17
5.1.40.0030.05010.12
5.1.30.0070.04310.46
5.1.20.0000.03310.53
5.1.10.0030.04710.20
5.1.00.0030.05310.13
5.0.50.0030.0239.54
5.0.40.0070.0409.54
5.0.30.0000.0479.54
5.0.20.0030.0439.54
5.0.10.0070.0209.54
5.0.00.0070.0309.54
4.4.90.0070.0279.54
4.4.80.0000.0379.54
4.4.70.0030.0339.54
4.4.60.0000.0209.54
4.4.50.0000.0279.54
4.4.40.0030.0539.54
4.4.30.0000.0379.54
4.4.20.0070.0339.54
4.4.10.0030.0379.54
4.4.00.0070.0439.54
4.3.110.0100.0279.54
4.3.100.0030.0339.54
4.3.90.0030.0279.54
4.3.80.0000.0379.54
4.3.70.0070.0309.54
4.3.60.0100.0239.54
4.3.50.0030.0209.54
4.3.40.0000.0539.54
4.3.30.0000.0379.54
4.3.20.0030.0309.54
4.3.10.0000.0379.54
4.3.00.0070.0179.54

preferences:
62.01 ms | 401 KiB | 5 Q