3v4l.org

run code in 300+ PHP versions simultaneously
<?php function pr($s) { return '<xmp>'.print_r($s,true).'</xmp>' ; } global $pippo; $file = 'http://www.dominioinventatoacaso.com/somefile.jpg'; $doc = '<root><element att="uno"><sotto>Ciao</sotto><sotto>Mamma</sotto></element></root>' ; $s = new SimpleXMLElement($doc) ; $x = $s->children()[0] ; echo "prima\n" ; echo pr($x->children()['element']) ; echo "dopo\n" ;

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)
8.3.70.0140.00716.75
8.3.60.0040.01216.88
8.3.50.0200.01022.04
8.3.40.0120.00319.10
8.3.30.0120.00319.29
8.3.20.0080.00020.46
8.3.10.0040.00423.62
8.3.00.0080.00020.51
8.2.180.0170.00317.13
8.2.170.0110.00722.96
8.2.160.0070.00722.42
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0080.00022.45
8.2.100.0080.00418.09
8.2.90.0060.00319.38
8.2.80.0000.00818.16
8.2.70.0030.00617.88
8.2.60.0050.00518.05
8.2.50.0000.00818.07
8.2.40.0080.00019.52
8.2.30.0020.00518.35
8.2.20.0080.00018.01
8.2.10.0050.00318.01
8.2.00.0080.00317.86
8.1.280.0100.00725.92
8.1.270.0060.00324.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00524.16
8.1.230.0030.00819.27
8.1.220.0000.00817.90
8.1.210.0000.00818.77
8.1.200.0060.00317.60
8.1.190.0000.00817.64
8.1.180.0000.00918.10
8.1.170.0040.00418.88
8.1.160.0040.00422.23
8.1.150.0000.00718.85
8.1.140.0060.00617.73
8.1.130.0030.00318.03
8.1.120.0000.00817.64
8.1.110.0070.00017.73
8.1.100.0080.00017.73
8.1.90.0070.00017.73
8.1.80.0000.00717.55
8.1.70.0030.00317.66
8.1.60.0030.00617.77
8.1.50.0040.00417.63
8.1.40.0000.00817.71
8.1.30.0030.00517.82
8.1.20.0000.00817.75
8.1.10.0000.00817.84
8.1.00.0060.00317.61
8.0.300.0000.00718.77
8.0.290.0000.00817.42
8.0.280.0000.00818.61
8.0.270.0040.00417.48
8.0.260.0000.00817.10
8.0.250.0030.00517.08
8.0.240.0000.00917.20
8.0.230.0040.00417.18
8.0.220.0050.00317.08
8.0.210.0050.00217.09
8.0.200.0030.00317.02
8.0.190.0050.00217.25
8.0.180.0060.00317.09
8.0.170.0040.00417.20
8.0.160.0040.00416.96
8.0.150.0000.00716.97
8.0.140.0070.00017.01
8.0.130.0000.00513.58
8.0.120.0040.00417.00
8.0.110.0040.00417.14
8.0.100.0050.00316.97
8.0.90.0040.00416.98
8.0.80.0170.00017.06
8.0.70.0000.00817.14
8.0.60.0040.00417.04
8.0.50.0000.00816.96
8.0.30.0090.01117.40
8.0.20.0130.00817.40
8.0.10.0080.00017.28
8.0.00.0120.01217.16
7.4.330.0020.00215.23
7.4.320.0000.00816.77
7.4.300.0000.00716.74
7.4.290.0030.00316.83
7.4.280.0000.00716.73
7.4.270.0030.00316.80
7.4.260.0040.00416.81
7.4.250.0050.00216.61
7.4.240.0030.00316.59
7.4.230.0070.00016.81
7.4.220.0060.02016.68
7.4.210.0070.00716.82
7.4.200.0000.00716.75
7.4.190.0000.00816.80
7.4.160.0090.00616.73
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0090.00916.79
7.4.120.0090.00816.70
7.4.110.0030.01316.66
7.4.100.0120.00816.75
7.4.90.0030.01716.72
7.4.80.0070.01016.71
7.4.70.0170.00016.75
7.4.60.0030.01416.96
7.4.50.0050.00316.60
7.4.40.0060.01022.77
7.4.30.0140.00316.79
7.4.00.0110.00415.05
7.3.330.0050.00013.56
7.3.320.0050.00013.38
7.3.310.0000.00716.53
7.3.300.0050.00216.52
7.3.290.0060.00916.63
7.3.280.0100.00616.51
7.3.270.0130.00517.40
7.3.260.0070.01016.68
7.3.250.0120.00616.56
7.3.240.0120.01116.64
7.3.230.0100.00716.56
7.3.210.0090.00916.50
7.3.200.0070.01119.39
7.3.190.0120.00916.62
7.3.180.0100.01016.66
7.3.170.0120.00416.48
7.3.160.0030.01216.71
7.3.120.0080.00815.03
7.3.10.0080.00816.74
7.3.00.0060.01216.53
7.2.330.0080.00916.71
7.2.320.0170.00716.87
7.2.310.0030.01316.97
7.2.300.0130.00416.84
7.2.290.0030.01316.85
7.2.130.0090.00916.64
7.2.120.0160.00716.95
7.2.110.0150.00616.84
7.2.100.0170.01016.67
7.2.90.0150.01216.54
7.2.80.0000.01616.51
7.2.70.0100.00016.91
7.2.60.0120.00216.90
7.2.50.0110.00716.62
7.2.40.0090.00916.84
7.2.30.0100.01016.72
7.2.20.0070.00717.04
7.2.10.0090.00316.86
7.2.00.0070.00818.34
7.1.250.0040.01115.80
7.1.200.0080.00315.54
7.1.100.0030.01018.16
7.1.70.0000.01417.16
7.1.60.0060.01919.22
7.1.50.0030.01616.81
7.1.00.0030.07722.43
7.0.200.0000.00716.67
7.0.140.0070.07022.13
7.0.100.0030.08019.99
7.0.90.0230.05020.13
7.0.80.0100.08019.96
7.0.70.0070.07720.07
7.0.60.0070.08020.07
7.0.50.0030.04720.34
7.0.40.0030.05020.26
7.0.30.0100.07020.06
7.0.20.0100.03720.05
7.0.10.0000.05720.13
7.0.00.0100.07020.04
5.6.280.0100.06721.09
5.6.250.0000.08320.92
5.6.240.0200.07020.64
5.6.230.0070.05320.52
5.6.220.0100.04720.62
5.6.210.0170.06720.61
5.6.200.0200.04321.27
5.6.190.0070.09021.05
5.6.180.0070.06021.15
5.6.170.0100.07321.09
5.6.160.0030.05321.00
5.6.150.0000.08021.22
5.6.140.0030.07721.11
5.6.130.0070.04721.05
5.6.120.0100.07721.14
5.6.110.0130.07321.26
5.6.100.0170.08020.96
5.6.90.0170.07721.20
5.6.80.0100.07320.49
5.6.70.0070.08020.43
5.6.60.0000.05720.42
5.6.50.0100.08020.61
5.6.40.0170.06020.48
5.6.30.0070.05020.59
5.6.20.0170.07320.50
5.6.10.0070.08020.48
5.6.00.0100.05020.42
5.5.380.0030.05020.39
5.5.370.0030.08020.42
5.5.360.0100.08020.38
5.5.350.0030.05020.50
5.5.340.0130.06721.00
5.5.330.0100.05320.89
5.5.320.0070.07720.94
5.5.310.0070.05020.77
5.5.300.0030.08020.76
5.5.290.0070.09020.93
5.5.280.0030.07020.90
5.5.270.0100.04320.77
5.5.260.0100.04720.82
5.5.250.0070.06020.63
5.5.240.0100.05020.21
5.5.230.0130.07320.13
5.5.220.0100.06320.39
5.5.210.0130.06320.25
5.5.200.0100.07020.23
5.5.190.0230.07020.34
5.5.180.0070.08020.09
5.5.160.0130.07720.38
5.5.150.0000.07320.17
5.5.140.0170.07020.27
5.5.130.0070.06320.31
5.5.120.0130.07020.36
5.5.110.0130.05020.20
5.5.100.0000.05320.21
5.5.90.0000.06320.09
5.5.80.0070.07720.18
5.5.70.0000.08020.24
5.5.60.0030.07720.09
5.5.50.0100.06020.23
5.5.40.0100.07320.08
5.5.30.0030.08020.20
5.5.20.0030.07320.09
5.5.10.0130.07720.14
5.5.00.0100.07020.07
5.4.450.0130.07319.55
5.4.440.0070.04319.59
5.4.430.0070.06019.59
5.4.420.0200.03319.60
5.4.410.0030.08319.48
5.4.400.0070.04319.04
5.4.390.0070.06719.02
5.4.380.0100.07719.28
5.4.370.0130.03719.23
5.4.360.0100.04019.25
5.4.350.0070.07018.92
5.4.340.0130.07719.10
5.4.320.0100.07318.95
5.4.310.0200.05319.34
5.4.300.0070.06019.23
5.4.290.0000.05719.29
5.4.280.0000.04718.94
5.4.270.0170.05018.94
5.4.260.0100.06719.04
5.4.250.0030.04319.27
5.4.240.0070.05719.11
5.4.230.0100.08019.21
5.4.220.0100.07018.91
5.4.210.0000.05019.00
5.4.200.0200.06719.27
5.4.190.0130.07719.26
5.4.180.0130.06319.24
5.4.170.0000.06019.36
5.4.160.0100.06318.96
5.4.150.0130.07019.23
5.4.140.0170.05316.39
5.4.130.0000.04016.34
5.4.120.0100.07016.45
5.4.110.0100.04016.47
5.4.100.0070.07716.61
5.4.90.0070.06716.50
5.4.80.0100.05316.48
5.4.70.0030.06716.41
5.4.60.0070.05716.66
5.4.50.0070.05716.50
5.4.40.0030.08016.54
5.4.30.0070.06316.52
5.4.20.0030.08016.58
5.4.10.0100.06716.58
5.4.00.0070.03715.81
5.3.290.0070.04714.75
5.3.280.0170.06314.58
5.3.270.0100.07314.66
5.3.260.0070.04314.61
5.3.250.0070.04714.58
5.3.240.0070.04714.58
5.3.230.0070.06714.57
5.3.220.0070.05014.59
5.3.210.0130.07014.63
5.3.200.0100.07314.51
5.3.190.0100.03314.53
5.3.180.0030.04314.70
5.3.170.0030.05714.51
5.3.160.0070.07714.58
5.3.150.0130.05714.68
5.3.140.0070.07314.65
5.3.130.0100.07714.48
5.3.120.0170.06014.54
5.3.110.0030.08014.64
5.3.100.0100.06714.06
5.3.90.0100.03314.03
5.3.80.0070.07313.99
5.3.70.0070.06014.11
5.3.60.0070.03713.90
5.3.50.0170.06014.05
5.3.40.0100.06713.97
5.3.30.0030.07313.84
5.3.20.0070.06713.66
5.3.10.0130.05313.63
5.3.00.0100.07313.62
5.2.170.0030.06711.28
5.2.160.0030.05011.16
5.2.150.0070.05011.02
5.2.140.0130.04711.05
5.2.130.0000.04011.16
5.2.120.0030.03311.19
5.2.110.0030.03711.23
5.2.100.0000.06711.18
5.2.90.0000.04711.09
5.2.80.0100.02710.95
5.2.70.0070.02711.14
5.2.60.0070.04311.10
5.2.50.0130.02711.15
5.2.40.0100.05310.98
5.2.30.0100.05310.98
5.2.20.0100.04010.95
5.2.10.0100.04010.89
5.2.00.0030.05710.73
5.1.60.0100.02310.02
5.1.50.0030.04310.08
5.1.40.0030.04010.05
5.1.30.0030.03010.27
5.1.20.0100.05310.41
5.1.10.0100.03710.15
5.1.00.0000.05310.06
5.0.50.0000.0238.55
5.0.40.0070.0338.50
5.0.30.0030.0508.29
5.0.20.0070.0408.21
5.0.10.0030.0378.01
5.0.00.0000.0408.16
4.4.90.0070.0208.01
4.4.80.0030.0408.01
4.4.70.0030.0378.01
4.4.60.0000.0208.01
4.4.50.0000.0238.01
4.4.40.0000.0478.01
4.4.30.0070.0308.01
4.4.20.0030.0378.01
4.4.10.0000.0238.01
4.4.00.0070.0208.01
4.3.110.0030.0338.01
4.3.100.0030.0338.01
4.3.90.0030.0178.01
4.3.80.0030.0308.01
4.3.70.0000.0238.01
4.3.60.0100.0278.01
4.3.50.0030.0178.01
4.3.40.0000.0508.01
4.3.30.0000.0378.01
4.3.20.0030.0138.01
4.3.10.0000.0208.01
4.3.00.0000.0178.01

preferences:
64.51 ms | 401 KiB | 5 Q