3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<EOF <child/> </person> </people> EOF; $elem = new SimpleXMLElement($xml); if($elem){ foreach ($elem as $person) { printf("%s has got %d children.\n", $person['name'], $person->count()); } }else{ echo "NO"; } ?>

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)
8.3.60.0070.01017.00
8.3.50.0150.00322.07
8.3.40.0110.00419.17
8.3.30.0120.00319.53
8.3.20.0040.00420.58
8.3.10.0040.00423.80
8.3.00.0040.00419.75
8.2.180.0120.00318.63
8.2.170.0070.00722.96
8.2.160.0070.00720.64
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00022.54
8.2.110.0000.00921.12
8.2.100.0120.00017.88
8.2.90.0000.00819.35
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0050.00318.05
8.2.50.0060.00318.07
8.2.40.0040.00418.53
8.2.30.0000.00818.15
8.2.20.0040.00417.96
8.2.10.0000.00717.95
8.2.00.0080.00017.84
8.1.280.0060.00925.92
8.1.270.0000.01024.22
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.32
8.1.230.0040.00819.10
8.1.220.0050.00317.91
8.1.210.0030.00618.77
8.1.200.0000.00917.48
8.1.190.0040.00417.55
8.1.180.0040.00418.10
8.1.170.0000.00818.76
8.1.160.0050.00222.23
8.1.150.0030.00618.79
8.1.140.0050.00217.52
8.1.130.0030.00518.07
8.1.120.0080.00017.65
8.1.110.0000.00817.52
8.1.100.0040.00417.52
8.1.90.0050.00317.74
8.1.80.0060.00317.62
8.1.70.0000.00717.54
8.1.60.0000.00817.85
8.1.50.0030.00517.61
8.1.40.0040.00417.59
8.1.30.0040.00417.77
8.1.20.0050.00317.79
8.1.10.0020.00517.77
8.1.00.0040.00417.74
8.0.300.0000.00818.77
8.0.290.0000.00817.00
8.0.280.0050.00318.42
8.0.270.0000.00817.41
8.0.260.0030.00317.02
8.0.250.0000.00817.16
8.0.240.0050.00317.05
8.0.230.0000.00717.16
8.0.220.0070.00017.18
8.0.210.0030.00617.13
8.0.200.0030.00317.14
8.0.190.0040.00417.11
8.0.180.0030.00517.12
8.0.170.0040.00416.99
8.0.160.0000.00817.07
8.0.150.0040.00416.96
8.0.140.0050.00217.18
8.0.130.0030.00513.54
8.0.120.0030.00617.05
8.0.110.0050.00216.95
8.0.100.0080.00017.04
8.0.90.0000.00817.09
8.0.80.0150.00817.08
8.0.70.0040.00417.09
8.0.60.0040.00416.87
8.0.50.0000.00816.98
8.0.30.0090.01017.28
8.0.20.0110.00717.40
8.0.10.0070.00017.25
8.0.00.0110.00916.81
7.4.330.0050.00015.33
7.4.320.0030.00316.84
7.4.300.0030.00316.71
7.4.290.0070.00016.82
7.4.280.0000.00716.73
7.4.270.0000.00816.90
7.4.260.0040.00416.67
7.4.250.0040.00416.62
7.4.240.0020.00616.78
7.4.230.0040.00416.93
7.4.220.0100.00716.76
7.4.210.0050.01316.73
7.4.200.0050.00216.62
7.4.190.0030.00316.65
7.4.160.0100.00616.63
7.4.150.0040.01517.40
7.4.140.0140.00717.86
7.4.130.0090.01016.75
7.4.120.0090.01116.65
7.4.110.0150.00916.51
7.4.100.0080.00916.79
7.4.90.0140.00316.77
7.4.80.0100.01319.39
7.4.70.0090.00616.70
7.4.60.0070.01016.76
7.4.50.0000.00716.86
7.4.40.0060.00922.77
7.4.30.0140.00616.79
7.4.00.0030.01314.97
7.3.330.0060.00013.21
7.3.320.0020.00213.09
7.3.310.0000.00716.45
7.3.300.0000.00716.44
7.3.290.0130.00616.46
7.3.280.0110.00716.47
7.3.270.0000.01717.40
7.3.260.0110.00716.41
7.3.250.0120.01116.53
7.3.240.0070.01016.73
7.3.230.0160.00716.76
7.3.210.0130.00316.64
7.3.200.0140.00719.39
7.3.190.0100.01416.75
7.3.180.0060.01016.37
7.3.170.0100.00616.57
7.3.160.0120.00916.67
7.3.120.0090.00615.12
7.2.330.0040.01216.55
7.2.320.0090.01316.84
7.2.310.0150.00316.51
7.2.300.0030.01316.75
7.2.290.0100.01016.54
7.2.60.0070.00716.82
7.1.200.0080.00815.82
7.1.70.0070.00317.02
7.1.60.0100.01019.31
7.1.50.0110.01416.99
7.1.00.0100.06722.50
7.0.200.0000.00716.70
7.0.140.0000.07722.11
7.0.60.0130.04020.10
7.0.50.0070.08317.88
7.0.40.0100.08320.20
7.0.30.0300.07720.23
7.0.20.0270.04320.30
7.0.10.0070.07720.40
7.0.00.0030.06720.32
5.6.280.0000.07321.16
5.6.210.0000.04720.70
5.6.200.0030.06018.26
5.6.190.0070.08320.59
5.6.180.0500.07320.80
5.6.170.0330.07020.63
5.6.160.0070.07020.61
5.6.150.0030.04018.30
5.6.140.0130.07318.30
5.6.130.0130.06718.27
5.6.120.0100.08321.01
5.6.110.0030.07021.19
5.6.100.0170.07321.18
5.6.90.0100.08021.18
5.6.80.0000.08020.39
5.5.350.0300.07020.54
5.5.340.0130.07318.16
5.5.330.0070.06720.42
5.5.320.0300.03320.38
5.5.310.0430.06720.58
5.5.300.0100.07018.12
5.5.290.0100.08018.21
5.5.280.0130.07021.00
5.5.270.0100.08320.82
5.5.260.0030.05020.83
5.5.250.0070.03720.62
5.5.240.0030.03320.39
5.4.450.0100.07319.64
5.4.440.0070.05019.34
5.4.430.0000.04719.48
5.4.420.0070.07719.38
5.4.410.0030.06719.32
5.4.400.0030.05019.18
5.4.390.0100.04319.11
5.4.380.0070.03719.01
5.4.370.0030.03719.13
5.4.360.0100.08019.16
5.4.350.0100.04719.06
5.4.340.0030.08019.12
5.4.320.0100.04019.16
5.4.310.0030.04719.29
5.4.300.0100.04019.13
5.4.290.0030.04319.00
5.4.280.0130.06019.13
5.4.270.0130.07019.25
5.4.260.0030.04019.06
5.4.250.0030.05719.12
5.4.240.0100.03719.35
5.4.230.0070.04319.28
5.4.220.0070.04319.25
5.4.210.0130.07019.30
5.4.200.0100.03719.00
5.4.190.0030.04319.09
5.4.180.0070.08018.98
5.4.170.0100.07019.10
5.4.160.0100.05018.99
5.4.150.0070.06319.11
5.4.140.0030.04316.43
5.4.130.0070.04316.43
5.4.120.0100.07016.61
5.4.110.0130.05316.66
5.4.100.0070.07016.61
5.4.90.0100.04316.65
5.4.80.0100.07016.63
5.4.70.0170.05716.52
5.4.60.0170.06716.50
5.4.50.0030.04716.66
5.4.40.0030.07316.59
5.4.30.0030.04316.65
5.4.20.0070.03716.65
5.4.10.0070.04016.50
5.4.00.0030.03715.82
5.3.290.0100.03314.78
5.3.280.0100.03714.75
5.3.270.0100.03314.69
5.3.260.0070.03714.64
5.3.250.0030.06014.77
5.3.240.0030.05314.72
5.3.230.0070.07314.63
5.3.220.0100.05014.73
5.3.210.0070.07714.60
5.3.200.0070.07314.59
5.3.190.0100.03314.72
5.3.180.0100.06314.80
5.3.170.0100.04014.60
5.3.160.0070.03714.72
5.3.150.0070.06714.59
5.3.140.0100.04014.72
5.3.130.0070.05314.66
5.3.120.0070.04714.57
5.3.110.0070.07714.59
5.3.100.0030.07714.07
5.3.90.0130.06314.18
5.3.80.0070.07314.05
5.3.70.0100.06313.96
5.3.60.0000.05014.12
5.3.50.0030.04313.98
5.3.40.0030.04013.98
5.3.30.0030.05313.95
5.3.20.0070.03313.94
5.3.10.0130.04313.71
5.3.00.0070.05313.77
5.2.170.0030.06013.36
5.2.160.0030.04013.36
5.2.150.0030.06013.36
5.2.140.0100.04713.36
5.2.130.0030.04313.36
5.2.120.0000.03313.36
5.2.110.0030.05313.36
5.2.100.0070.05713.36
5.2.90.0030.03313.36
5.2.80.0030.05313.36
5.2.70.0000.03313.36
5.2.60.0030.06313.36
5.2.50.0030.05313.36
5.2.40.0000.03313.36
5.2.30.0030.03713.36
5.2.20.0000.04013.36
5.2.10.0000.04713.36
5.2.00.0070.03313.36
5.1.60.0000.03013.36
5.1.50.0000.05013.36
5.1.40.0030.03313.36
5.1.30.0000.03713.36
5.1.20.0000.05713.36
5.1.10.0070.04713.36
5.1.00.0030.03713.36
5.0.50.0030.04313.36
5.0.40.0070.01713.36
5.0.30.0030.04013.36
5.0.20.0000.02013.36
5.0.10.0030.02013.36
5.0.00.0000.03313.36
4.4.90.0030.02313.36
4.4.80.0000.01713.36
4.4.70.0000.04013.36
4.4.60.0030.01313.36
4.4.50.0070.02313.36
4.4.40.0030.05013.36
4.4.30.0030.02313.36
4.4.20.0030.03013.36
4.4.10.0000.01713.36
4.4.00.0130.03013.36
4.3.110.0000.01713.36
4.3.100.0070.01713.36
4.3.90.0000.03313.36
4.3.80.0000.04313.36
4.3.70.0030.01713.36
4.3.60.0030.02713.36
4.3.50.0030.03313.36
4.3.40.0000.03713.36
4.3.30.0000.03713.36
4.3.20.0030.02713.36
4.3.10.0070.01713.36
4.3.00.0000.02713.36

preferences:
65.54 ms | 401 KiB | 5 Q