3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<data/>'); $name="header"; $value="This & That"; $xml->addChild ($name, $value); print_r($xml);

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)
8.3.60.0120.00316.63
8.3.50.0140.00722.05
8.3.40.0070.01118.95
8.3.30.0070.01118.95
8.3.20.0080.00020.28
8.3.10.0040.00422.12
8.3.00.0050.00319.38
8.2.180.0170.00318.95
8.2.170.0070.00722.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0130.00017.38
8.2.120.0040.00426.35
8.2.110.0030.00622.34
8.2.100.0120.00018.16
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00418.29
8.2.50.0030.00518.07
8.2.40.0040.00419.30
8.2.30.0050.00320.77
8.2.20.0000.00717.77
8.2.10.0070.00018.15
8.2.00.0040.00418.30
8.1.280.0070.00725.92
8.1.270.0000.00822.34
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.55
8.1.230.0040.00717.89
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0050.00320.60
8.1.160.0030.00322.31
8.1.150.0050.00220.70
8.1.140.0000.00819.67
8.1.130.0030.00317.95
8.1.120.0000.00817.71
8.1.110.0040.00417.40
8.1.100.0030.00517.53
8.1.90.0000.00817.50
8.1.80.0050.00217.60
8.1.70.0000.00717.62
8.1.60.0060.00317.63
8.1.50.0000.00917.52
8.1.40.0000.00917.61
8.1.30.0070.00317.66
8.1.20.0000.00717.65
8.1.10.0070.00317.68
8.1.00.0040.00417.71
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0050.00318.64
8.0.270.0030.00317.43
8.0.260.0000.00617.50
8.0.250.0040.00417.11
8.0.240.0000.00716.96
8.0.230.0000.00717.06
8.0.220.0000.00717.04
8.0.210.0070.00016.99
8.0.200.0000.00817.12
8.0.190.0000.00717.21
8.0.180.0060.00317.02
8.0.170.0030.00517.00
8.0.160.0000.00717.12
8.0.150.0040.00416.88
8.0.140.0030.00616.93
8.0.130.0050.00013.46
8.0.120.0080.00016.96
8.0.110.0080.00017.05
8.0.100.0040.00417.00
8.0.90.0000.00717.14
8.0.80.0060.01017.13
8.0.70.0050.00516.96
8.0.60.0040.00417.10
8.0.50.0000.00817.08
8.0.30.0100.00817.23
8.0.20.0120.00617.40
8.0.10.0000.00817.21
8.0.00.0080.01016.75
7.4.330.0050.00015.19
7.4.320.0060.00016.59
7.4.300.0030.00316.68
7.4.290.0000.00716.58
7.4.280.0000.00716.61
7.4.270.0000.00716.69
7.4.260.0070.00016.63
7.4.250.0080.00016.73
7.4.240.0040.00316.65
7.4.230.0050.00316.80
7.4.220.0070.01116.68
7.4.210.0090.00616.69
7.4.200.0030.00516.45
7.4.150.0060.01117.40
7.4.140.0110.01017.86
7.4.130.0100.00716.60
7.4.120.0140.00816.60
7.4.110.0260.01116.60
7.4.100.0070.01116.62
7.4.90.0130.00716.40
7.4.80.0070.01019.39
7.4.70.0000.02116.84
7.4.60.0060.00916.60
7.4.50.0000.00516.18
7.4.40.0070.01816.79
7.4.30.0100.01316.52
7.4.10.0040.01214.97
7.4.00.0050.01114.93
7.3.330.0000.00713.41
7.3.320.0030.00213.25
7.3.310.0000.00616.35
7.3.300.0000.00716.23
7.3.290.0090.01016.42
7.3.280.0050.01116.42
7.3.270.0130.00317.40
7.3.260.0080.00816.57
7.3.250.0110.00516.54
7.3.240.0080.01216.41
7.3.230.0100.00716.53
7.3.210.0060.01016.50
7.3.200.0060.00916.56
7.3.190.0110.00816.56
7.3.180.0060.01016.34
7.3.170.0130.00716.52
7.3.160.0030.01516.54
7.3.130.0070.01115.02
7.3.120.0030.01314.73
7.3.110.0060.01214.85
7.3.100.0000.01314.70
7.3.90.0030.01014.73
7.3.80.0000.01314.63
7.3.70.0090.00614.75
7.3.60.0040.00814.51
7.3.50.0080.00414.39
7.3.40.0070.01114.68
7.3.30.0040.00714.69
7.3.20.0030.00716.67
7.3.10.0030.01016.50
7.3.00.0060.00616.63
7.2.330.0100.00716.82
7.2.320.0070.01116.59
7.2.310.0040.01416.56
7.2.300.0070.01316.72
7.2.290.0130.00616.76
7.2.260.0080.00815.16
7.2.250.0030.01315.11
7.2.240.0100.00614.98
7.2.230.0030.01315.22
7.2.220.0060.00914.66
7.2.210.0100.00714.64
7.2.200.0060.00914.80
7.2.190.0000.01114.78
7.2.180.0000.01414.88
7.2.170.0070.00314.97
7.2.160.0030.01414.78
7.2.150.0040.01516.79
7.2.140.0000.01216.86
7.2.130.0050.00816.84
7.2.120.0050.01116.79
7.2.110.0050.01016.70
7.2.100.0030.01116.79
7.2.90.0060.01016.72
7.2.80.0090.00716.97
7.2.70.0040.01216.76
7.2.60.0030.01216.76
7.2.50.0040.01016.77
7.2.40.0040.00916.77
7.2.30.0060.01016.83
7.2.20.0080.00416.71
7.2.10.0070.00616.73
7.2.00.0030.00917.34
7.1.330.0030.01015.95
7.1.320.0090.00915.81
7.1.310.0070.00715.82
7.1.300.0040.00815.69
7.1.290.0060.00915.53
7.1.280.0030.00715.90
7.1.270.0060.00615.79
7.1.260.0060.00315.84
7.1.250.0080.00415.80
7.1.240.0030.00715.86
7.1.230.0070.00715.83
7.1.220.0060.00815.83
7.1.210.0050.00915.74
7.1.200.0000.01115.73
7.1.190.0060.00715.86
7.1.180.0150.00215.86
7.1.170.0090.00515.84
7.1.160.0080.00515.62
7.1.150.0060.00515.81
7.1.140.0030.01015.89
7.1.130.0020.00715.81
7.1.120.0070.00915.61
7.1.110.0030.00915.84
7.1.100.0020.00816.46
7.1.90.0020.00915.85
7.1.80.0050.01115.88
7.1.70.0050.00616.16
7.1.60.0030.01116.91
7.1.50.0080.00822.18
7.1.40.0070.00515.87
7.1.30.0030.00715.86
7.1.20.0070.00415.71
7.1.10.0060.00515.69
7.1.00.0050.03117.93
7.0.330.0080.00515.43
7.0.320.0050.00515.42
7.0.310.0050.00815.40
7.0.300.0030.00815.33
7.0.290.0120.00015.40
7.0.280.0020.01115.21
7.0.270.0040.01115.47
7.0.260.0030.00815.70
7.0.250.0110.00515.31
7.0.240.0030.00815.46
7.0.230.0020.01415.58
7.0.220.0020.01115.50
7.0.210.0060.00915.46
7.0.200.0090.00415.31
7.0.190.0040.00815.49
7.0.180.0060.00515.51
7.0.170.0030.00915.43
7.0.160.0040.00615.45
7.0.150.0040.00515.53
7.0.140.0050.00515.27
7.0.130.0080.00315.46
7.0.120.0020.01215.43
7.0.110.0060.00715.39
7.0.100.0080.00715.30
7.0.90.0060.00515.53
7.0.80.0070.00515.48
7.0.70.0050.00615.23
7.0.60.0060.02716.90
7.0.50.0080.02616.21
7.0.40.0020.03915.84
7.0.30.0160.02915.74
7.0.20.0170.02015.67
7.0.10.0070.02015.75
7.0.00.0040.02315.78
5.6.400.0030.01214.46
5.6.390.0050.00514.63
5.6.380.0090.00514.26
5.6.370.0070.00814.36
5.6.360.0050.00614.51
5.6.350.0080.00614.18
5.6.340.0100.00314.59
5.6.330.0020.00914.30
5.6.320.0030.01014.20
5.6.310.0050.00814.29
5.6.300.0040.00714.31
5.6.290.0040.00714.32
5.6.280.0010.03216.63
5.6.270.0080.00514.38
5.6.260.0060.00414.45
5.6.250.0020.00814.54
5.6.240.0030.01014.39
5.6.230.0080.00514.48
5.6.220.0020.00814.31
5.6.210.0070.02316.47
5.6.200.0070.03315.72
5.6.190.0030.03316.36
5.6.180.0150.01416.53
5.6.170.0090.02416.36
5.6.160.0070.02516.42
5.6.150.0060.03115.60
5.6.140.0060.02715.64
5.6.130.0040.02115.89
5.6.120.0030.03016.56
5.6.110.0050.01816.51
5.6.100.0060.02616.55
5.6.90.0040.02416.58
5.6.80.0060.03316.35
5.6.70.0060.00614.39
5.6.60.0080.00514.57
5.6.50.0030.00614.30
5.6.40.0030.00814.18
5.6.30.0050.00614.15
5.6.20.0060.00414.27
5.6.10.0100.00614.53
5.6.00.0050.01014.26
5.5.380.0080.00612.73
5.5.370.0090.00312.61
5.5.360.0060.00212.65
5.5.350.1440.01615.25
5.5.340.0050.03314.48
5.5.330.0040.03415.26
5.5.320.0220.02615.29
5.5.310.0080.02215.40
5.5.300.0040.02214.51
5.5.290.0070.02914.47
5.5.280.0050.02215.33
5.5.270.0060.01915.53
5.5.260.0070.02915.51
5.5.250.0050.03115.38
5.5.240.0020.03215.06
5.5.230.0030.00512.54
5.5.220.0060.00512.70
5.5.210.0050.00312.71
5.5.200.0050.00512.57
5.5.190.0020.00912.80
5.5.180.0030.00612.79
5.5.170.0040.00812.71
5.5.160.0100.00312.69
5.5.150.0050.00312.72
5.5.140.0030.00612.48
5.5.130.0080.00112.67
5.5.120.0040.00612.55
5.5.110.0090.00312.88
5.5.100.0070.00512.67
5.5.90.0030.00712.42
5.5.80.0040.00712.63
5.5.70.0040.00412.68
5.5.60.0050.00612.47
5.5.50.0070.00612.49
5.5.40.0080.00512.60
5.5.30.0020.00612.56
5.5.20.0060.00512.67
5.5.10.0050.00812.50
5.5.00.0010.01012.51

preferences:
58.99 ms | 401 KiB | 5 Q