3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new SimpleXMLElement('<root />'); $r->addChild('hello', '1'); echo $r;

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)
8.3.60.0070.01018.56
8.3.50.0120.00722.83
8.3.40.0120.00919.04
8.3.30.0150.00019.25
8.3.20.0080.00020.43
8.3.10.0040.00423.96
8.3.00.0080.00019.50
8.2.180.0110.00418.66
8.2.170.0110.00322.96
8.2.160.0040.01120.45
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0090.00021.17
8.2.110.0090.00020.72
8.2.100.0060.00618.22
8.2.90.0070.00319.53
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0030.00618.16
8.2.50.0050.00318.07
8.2.40.0050.00218.34
8.2.30.0050.00218.27
8.2.20.0040.00417.81
8.2.10.0080.00018.08
8.2.00.0050.00317.75
8.1.280.0000.01425.92
8.1.270.0030.00623.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.30
8.1.230.0070.00419.33
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0030.00618.63
8.1.160.0030.00322.13
8.1.150.0070.00018.99
8.1.140.0040.00417.55
8.1.130.0030.00318.06
8.1.120.0040.00417.62
8.1.110.0040.00417.60
8.1.100.0000.00717.47
8.1.90.0030.00517.50
8.1.80.0040.00417.51
8.1.70.0030.00317.49
8.1.60.0030.00617.65
8.1.50.0030.00517.62
8.1.40.0000.00817.61
8.1.30.0050.00317.69
8.1.20.0040.00417.86
8.1.10.0080.00017.68
8.1.00.0030.00517.65
8.0.300.0040.00418.77
8.0.290.0050.00217.00
8.0.280.0000.00718.69
8.0.270.0070.00017.45
8.0.260.0030.00317.29
8.0.250.0030.00317.10
8.0.240.0000.00717.10
8.0.230.0070.00017.00
8.0.220.0070.00017.02
8.0.210.0000.00716.89
8.0.200.0000.00716.97
8.0.190.0030.00316.95
8.0.180.0070.00017.08
8.0.170.0050.00316.95
8.0.160.0070.00016.87
8.0.150.0000.00716.78
8.0.140.0030.00617.05
8.0.130.0030.00313.38
8.0.120.0000.00816.87
8.0.110.0000.00817.10
8.0.100.0040.00416.95
8.0.90.0000.00716.88
8.0.80.0120.00417.07
8.0.70.0000.00716.84
8.0.60.0040.00416.90
8.0.50.0020.00517.06
8.0.30.0070.01317.11
8.0.20.0100.01217.48
8.0.10.0040.00417.15
8.0.00.0060.01016.83
7.4.330.0020.00215.11
7.4.320.0040.00416.47
7.4.300.0070.00016.73
7.4.290.0030.00316.52
7.4.280.0000.00816.73
7.4.270.0000.00716.75
7.4.260.0060.00316.74
7.4.250.0040.00416.58
7.4.240.0020.00516.58
7.4.230.0000.00716.81
7.4.220.0120.00616.63
7.4.210.0080.00616.75
7.4.200.0000.00716.82
7.4.160.0040.01216.81
7.4.150.0040.01417.40
7.4.140.0060.01117.86
7.4.130.0070.01016.62
7.4.120.0100.01016.64
7.4.110.0140.00316.66
7.4.100.0030.01316.58
7.4.90.0210.00316.59
7.4.80.0030.01619.39
7.4.70.0130.00616.46
7.4.60.0080.00816.77
7.4.50.0040.00416.31
7.4.40.0080.00816.50
7.4.30.0040.01216.78
7.4.00.0080.00814.97
7.3.330.0030.00313.14
7.3.320.0050.00013.31
7.3.310.0030.00316.32
7.3.300.0040.00416.26
7.3.290.0130.00316.43
7.3.280.0020.01516.42
7.3.270.0100.00717.40
7.3.260.0070.01116.52
7.3.250.0050.01216.63
7.3.240.0060.01016.44
7.3.230.0040.01916.39
7.3.210.0160.00016.59
7.3.200.0090.00919.39
7.3.190.0070.01516.46
7.3.180.0100.00616.28
7.3.170.0100.00616.40
7.3.160.0000.01816.44
7.3.00.0030.01016.55
7.2.330.0140.00416.52
7.2.320.0090.00916.87
7.2.310.0030.01516.71
7.2.300.0110.00716.86
7.2.290.0110.00416.48
7.2.130.0070.00716.93
7.2.120.0110.00317.01
7.2.110.0060.00916.71
7.2.100.0250.00616.82
7.2.90.0050.01016.88
7.2.80.0110.00816.80
7.2.70.0060.01016.74
7.2.60.0150.00916.90
7.2.50.0170.00716.71
7.2.40.0120.00616.85
7.2.30.0060.00916.89
7.2.20.0070.00916.84
7.2.10.0220.00216.76
7.2.00.0110.00316.81
7.1.250.0080.00315.77
7.1.240.0030.01015.71
7.1.230.0130.00015.69
7.1.220.0080.00715.55
7.1.210.0160.00515.91
7.1.200.0060.00715.63
7.1.190.0080.00615.65
7.1.180.0090.00515.76
7.1.170.0060.01015.71
7.1.160.0080.00415.66
7.1.150.0040.00815.79
7.1.140.0060.00915.60
7.1.130.0080.00715.77
7.1.120.0090.00315.69
7.1.110.0310.00515.82
7.1.100.0080.00615.83
7.1.90.0080.00615.71
7.1.80.0100.00315.79
7.1.70.0060.00716.17
7.1.60.0100.01117.00
7.1.50.0100.00816.22
7.1.40.0080.00715.69
7.1.30.0040.01115.85
7.1.20.0100.00515.88
7.1.10.0060.00615.74
7.1.00.0040.03718.06
7.0.330.0100.00315.59
7.0.320.0030.00715.50
7.0.310.0180.00715.37
7.0.300.0050.00515.49
7.0.290.0060.00715.42
7.0.280.0090.00615.32
7.0.270.0090.00615.26
7.0.260.0100.00315.43
7.0.250.0050.00815.53
7.0.240.0100.00415.35
7.0.230.0130.00315.37
7.0.220.0090.00515.22
7.0.210.0040.01015.37
7.0.200.0090.00315.66
7.0.190.0050.01115.33
7.0.180.0080.00315.30
7.0.170.0100.00315.45
7.0.160.0060.00515.60
7.0.150.0100.00515.47
7.0.140.0080.02717.64
7.0.130.0220.01015.46
7.0.120.0100.00215.52
7.0.110.0070.00715.39
7.0.100.0450.00315.41
7.0.90.0080.00715.40
7.0.80.0090.00615.55
7.0.70.0080.00515.54
7.0.60.0060.03116.98
7.0.50.0080.03416.22
7.0.40.0090.02315.78
7.0.30.0220.02515.72
7.0.20.0150.03015.74
7.0.10.0070.02015.76
7.0.00.0100.02715.74
5.6.380.0080.00614.50
5.6.370.0070.00814.30
5.6.360.0080.00814.31
5.6.350.0070.00914.28
5.6.340.0080.00714.31
5.6.330.0100.00514.26
5.6.320.0080.00914.45
5.6.310.0030.00914.38
5.6.300.0070.00614.22
5.6.290.0150.00214.28
5.6.280.0050.03016.69
5.6.270.0100.00514.21
5.6.260.0070.00514.30
5.6.250.0050.00714.33
5.6.240.0070.00714.36
5.6.230.0080.00714.32
5.6.220.0070.00814.36
5.6.210.0140.02316.41
5.6.200.0050.02615.60
5.6.190.0080.02816.50
5.6.180.0170.02116.44
5.6.170.0210.02716.44
5.6.160.0120.02016.42
5.6.150.0090.01615.48
5.6.140.0120.01915.58
5.6.130.0060.02915.67
5.6.120.0070.02016.57
5.6.110.0090.02916.53
5.6.100.0090.03116.60
5.6.90.0060.03216.67
5.6.80.0060.02216.28
5.6.70.0070.00514.22
5.6.60.0060.01014.17
5.6.50.0120.00314.57
5.6.40.0060.00714.29
5.6.30.0110.00314.09
5.6.20.0070.00714.18
5.6.10.0060.00714.45
5.6.00.0070.00714.40
5.5.380.0060.00211.84
5.5.370.0120.00011.99
5.5.360.0040.00511.90
5.5.350.0090.02514.82
5.5.340.0070.01914.08
5.5.330.0100.02614.78
5.5.320.0120.02014.72
5.5.310.0180.02514.73
5.5.300.0090.02814.01
5.5.290.0060.02014.02
5.5.280.0070.02014.92
5.5.270.0070.01914.88
5.5.260.0140.02414.97
5.5.250.0090.02314.82
5.5.240.0130.02714.68
5.5.230.0080.00411.84
5.5.220.0060.00611.85
5.5.210.0000.00911.84
5.5.200.0060.00311.95
5.5.190.0020.00711.86
5.5.180.0080.00211.84
5.5.170.0060.00512.61
5.5.160.0050.00611.99
5.5.150.0020.00911.84
5.5.140.0060.00611.96
5.5.130.0060.00711.94
5.5.120.0080.00311.91
5.5.110.0080.00511.90
5.5.100.0060.00511.91
5.5.90.0040.00711.93
5.5.80.0060.00511.96
5.5.70.0100.00211.98
5.5.60.0060.00611.84
5.5.50.0070.00711.84
5.5.40.0070.00511.88
5.5.30.0090.00412.02
5.5.20.0060.00511.93
5.5.10.0070.00411.86
5.5.00.0030.00811.84
5.4.450.0050.02114.44
5.4.440.0170.01514.51
5.4.430.0150.01814.41
5.4.420.0170.01614.47
5.4.410.0090.01814.48
5.4.400.0220.01714.25
5.4.390.0100.01614.32
5.4.380.0150.02714.21
5.4.370.0170.02314.13
5.4.360.0190.02114.14
5.4.350.0170.01814.13
5.4.340.0180.02314.20
5.4.330.0060.00611.84
5.4.320.0050.01712.09
5.4.310.0060.01512.14
5.4.300.0080.01612.11
5.4.290.0050.01812.08
5.4.280.0050.01712.05
5.4.270.0070.01512.11
5.4.260.0060.01812.05
5.4.250.0060.01512.05
5.4.240.0060.01812.05
5.4.230.0060.01712.09
5.4.220.0070.01612.08
5.4.210.0060.01612.05
5.4.200.0080.01712.05
5.4.190.0070.01712.04
5.4.180.0080.01512.04
5.4.170.0070.01512.05
5.4.160.0060.01812.07
5.4.150.0060.01812.05
5.4.140.0090.01311.94
5.4.130.0080.01211.94
5.4.120.0080.01511.92
5.4.110.0080.01611.92
5.4.100.0050.01911.92
5.4.90.0060.01611.92
5.4.80.0060.01611.96
5.4.70.0080.01511.92
5.4.60.0050.01412.00
5.4.50.0050.01711.94
5.4.40.0030.02011.95
5.4.30.0040.01911.92
5.4.20.0060.01711.92
5.4.10.0060.01611.92
5.4.00.0070.01511.75
5.3.290.0050.01812.18
5.3.280.0070.01512.15
5.3.270.0040.02112.15
5.3.260.0090.01612.16
5.3.250.0060.01712.16
5.3.240.0060.01612.16
5.3.230.0050.01912.15
5.3.220.0060.01612.14
5.3.210.0080.01412.14
5.3.200.0060.01512.14
5.3.190.0070.01512.14
5.3.180.0080.01712.14
5.3.170.0080.01312.14
5.3.160.0070.01512.14
5.3.150.0060.01412.14
5.3.140.0070.01712.14
5.3.130.0090.01412.14
5.3.120.0070.01812.14
5.3.110.0070.01612.14
5.3.100.0080.01611.97
5.3.90.0050.02111.96
5.3.80.0040.02011.96
5.3.70.0040.01611.95
5.3.60.0050.01611.95
5.3.50.0080.01411.93
5.3.40.0050.01511.93
5.3.30.0060.01311.92
5.3.20.0060.01411.85
5.3.10.0040.01911.84
5.3.00.0060.01611.83
5.2.170.0050.01511.00
5.2.160.0060.01411.00
5.2.150.0060.01411.00
5.2.140.0040.01711.00
5.2.130.0060.01110.98
5.2.120.0050.01410.98
5.2.110.0080.01110.99
5.2.100.0040.01610.99
5.2.90.0070.01210.98
5.2.80.0040.01610.98
5.2.70.0040.01410.98
5.2.60.0070.01310.97
5.2.50.0050.01310.96
5.2.40.0030.01210.95
5.2.30.0050.01310.94
5.2.20.0070.01310.94
5.2.10.0060.01210.91
5.2.00.0040.01610.86
5.1.60.0060.00910.63
5.1.50.0020.01310.62
5.1.40.0040.01310.62
5.1.30.0050.01210.73
5.1.20.0030.01210.74
5.1.10.0050.01210.65
5.1.00.0040.01110.65
5.0.50.0050.01010.14
5.0.40.0040.01210.09
5.0.30.0030.01710.03
5.0.20.0070.00610.02
5.0.10.0050.00710.02
5.0.00.0020.01510.01
4.4.90.0030.0099.49
4.4.80.0040.0089.48
4.4.70.0030.0079.48
4.4.60.0020.0119.48
4.4.50.0030.0109.49
4.4.40.0030.0129.46
4.4.30.0030.0099.48
4.4.20.0030.0089.51
4.4.10.0040.0089.51
4.4.00.0010.0139.48
4.3.110.0010.0129.45
4.3.100.0030.0099.45
4.3.90.0020.0079.44
4.3.80.0030.0139.42
4.3.70.0040.0079.44
4.3.60.0020.0099.44
4.3.50.0040.0099.44
4.3.40.0050.0099.41
4.3.30.0010.0108.99
4.3.20.0030.0088.98
4.3.10.0000.0108.97
4.3.00.0040.00912.85

preferences:
48.88 ms | 401 KiB | 5 Q