3v4l.org

run code in 300+ PHP versions simultaneously
<?php $writer = new XMLWriter; $writer->openMemory(); $writer->startElement('example'); $writer->text('D7007S'); $wrtier->endElement(); $xml = $writer ->outputMemory(); var_dump($xml, $xml === '<example>F7007S</example>');

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)
8.3.70.0160.00318.36
8.3.60.0100.01018.52
8.3.50.0100.01021.21
8.3.40.0040.01218.79
8.3.30.0070.01019.34
8.3.20.0050.00320.51
8.3.10.0040.00422.22
8.3.00.0080.00022.46
8.2.190.0130.01016.75
8.2.180.0180.00316.75
8.2.170.0070.00722.96
8.2.160.0070.01019.24
8.2.150.0070.00724.18
8.2.140.0170.00324.66
8.2.130.0070.00726.16
8.2.120.0090.00019.68
8.2.110.0060.00320.60
8.2.100.0080.00417.78
8.2.90.0080.00419.13
8.2.80.0040.00419.37
8.2.70.0030.00517.75
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0030.00520.71
8.2.30.0080.00019.24
8.2.20.0030.00517.67
8.2.10.0000.00817.93
8.2.00.0000.01117.88
8.1.280.0100.00725.92
8.1.270.0040.00418.63
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.09
8.1.230.0040.00717.83
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00717.48
8.1.190.0090.00317.22
8.1.180.0030.00518.10
8.1.170.0040.00418.61
8.1.160.0000.00719.02
8.1.150.0040.00420.14
8.1.140.0070.00017.44
8.1.130.0000.00717.88
8.1.120.0040.00417.46
8.1.110.0050.00317.54
8.1.100.0000.00717.39
8.1.90.0030.00417.54
8.1.80.0070.00017.46
8.1.70.0040.00417.40
8.1.60.0050.00317.58
8.1.50.0050.00317.53
8.1.40.0030.00517.55
8.1.30.0020.00517.76
8.1.20.0060.00317.64
8.1.10.0040.00417.69
8.1.00.0000.00817.60
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.52
8.0.270.0000.00717.32
8.0.260.0060.00016.83
8.0.250.0030.00317.05
8.0.240.0050.00316.99
8.0.230.0030.00316.95
8.0.220.0000.00716.95
8.0.210.0050.00316.91
8.0.200.0070.00017.07
8.0.190.0000.00717.08
8.0.180.0050.00217.01
8.0.170.0040.00416.96
8.0.160.0000.00817.06
8.0.150.0000.00816.89
8.0.140.0040.00416.89
8.0.130.0030.00313.48
8.0.120.0090.00016.99
8.0.110.0040.00417.05
8.0.100.0000.00817.01
8.0.90.0000.00716.91
8.0.80.0000.01516.93
8.0.70.0030.00516.92
8.0.60.0050.00217.00
8.0.50.0040.00416.92
8.0.30.0090.01217.04
8.0.20.0080.01117.40
8.0.10.0030.00617.19
8.0.00.0080.01216.95
7.4.330.0060.00015.00
7.4.320.0000.00616.61
7.4.300.0000.00716.52
7.4.290.0030.00316.71
7.4.280.0040.00416.64
7.4.270.0000.00816.64
7.4.260.0030.00316.66
7.4.250.0000.00716.54
7.4.240.0000.00716.69
7.4.230.0030.00316.83
7.4.220.0070.01116.85
7.4.210.0080.00616.58
7.4.200.0030.00316.46
7.4.190.0000.00716.45
7.4.160.0080.00816.58
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0070.01116.70
7.4.120.0020.01516.64
7.4.110.0100.00716.60
7.4.100.0090.00916.79
7.4.90.0090.00616.47
7.4.80.0000.01819.39
7.4.70.0060.01016.58
7.4.60.0070.01016.61
7.4.50.0000.00416.34
7.4.40.0000.01622.77
7.4.30.0000.01616.73
7.4.00.0120.00315.10
7.3.330.0000.00513.15
7.3.320.0060.00013.13
7.3.310.0030.00316.26
7.3.300.0030.00316.38
7.3.290.0070.01116.29
7.3.280.0110.00516.38
7.3.270.0090.00917.40
7.3.260.0070.01016.60
7.3.250.0090.01116.40
7.3.240.0040.01216.29
7.3.230.0060.01016.63
7.3.210.0000.01616.46
7.3.200.0090.00619.39
7.3.190.0070.00916.66
7.3.180.0040.01116.44
7.3.170.0100.01016.48
7.3.160.0140.00716.41
7.3.120.0030.01314.61
7.2.330.0130.00616.84
7.2.320.0110.00816.88
7.2.310.0100.00716.47
7.2.300.0070.01116.50
7.2.290.0120.00416.60
7.2.60.0070.01017.00
7.2.00.0060.00619.45
7.1.200.0060.00915.49
7.1.100.0040.00717.63
7.1.70.0070.00716.96
7.1.60.0120.01219.82
7.1.50.0100.01416.94
7.1.00.0000.05722.57
7.0.200.0040.00416.87
7.0.140.0030.07322.11
7.0.60.0170.06319.96
7.0.50.0130.08017.96
7.0.40.0030.05320.16
7.0.30.0400.06720.23
7.0.20.0300.04020.25
7.0.10.0200.09320.07
7.0.00.0030.04720.19
5.6.280.0070.07020.94
5.6.210.0070.08720.57
5.6.200.0130.08318.27
5.6.190.0070.05720.84
5.6.180.3500.05020.71
5.6.170.0230.06720.46
5.6.160.0030.04020.57
5.6.150.0030.04318.26
5.6.140.0070.07318.18
5.6.130.0100.05018.25
5.6.120.0100.08021.04
5.6.110.0130.07320.95
5.6.100.0130.08021.08
5.6.90.0100.08721.04
5.6.80.0030.08720.40
5.6.70.0330.07020.39
5.5.350.0130.08720.53
5.5.340.0100.05018.04
5.5.330.0230.05320.14
5.5.320.0300.05020.48
5.5.310.0330.04720.26
5.5.300.0030.04318.08
5.5.290.0030.08318.01
5.5.280.0100.07720.84
5.5.270.0130.08020.77
5.5.260.0200.08320.99
5.5.250.0100.07320.74
5.5.240.0100.07720.30
5.4.450.0730.06319.57
5.4.440.0730.07719.68
5.4.430.0770.06019.54
5.4.420.0630.06319.66
5.4.410.0570.06319.44
5.4.400.1830.06318.81
5.4.390.1100.05718.81
5.4.380.0330.06018.63
5.4.370.0100.05318.77
5.4.360.0130.05318.59
5.4.350.0060.04412.02
5.4.340.0080.04112.02
5.4.320.0050.03612.51
5.4.310.0050.04112.51
5.4.300.0070.04112.52
5.4.290.0080.04112.51
5.4.280.0110.03812.41
5.4.270.0100.06718.70
5.4.260.0100.04718.84
5.4.250.0130.06718.93
5.4.240.0100.05318.74
5.4.230.0200.05718.65
5.4.220.0130.05718.73
5.4.210.0070.06018.90
5.4.200.0100.05018.90
5.4.190.0130.06718.83
5.4.180.0070.05018.68
5.4.170.0030.05718.84
5.4.160.0130.05018.72
5.4.150.0100.07719.03
5.4.140.0170.04016.61
5.4.130.0130.04016.38
5.4.120.0130.04716.57
5.4.110.0100.04716.59
5.4.100.0100.04716.64
5.4.90.0030.05016.49
5.4.80.0070.05016.60
5.4.70.0100.04716.63
5.4.60.0100.04716.52
5.4.50.0030.05016.50
5.4.40.0030.05316.42
5.4.30.0030.05016.18
5.4.20.0030.05016.55
5.4.10.0070.05016.29
5.4.00.0070.05015.77
5.3.290.0070.04112.80
5.3.280.0030.05314.50
5.3.270.0130.04714.56
5.3.260.0100.04714.51
5.3.250.0070.05014.68
5.3.240.0030.06014.53
5.3.230.0130.04314.52
5.3.220.0070.07314.50
5.3.210.0030.05714.64
5.3.200.0000.06014.52
5.3.190.0030.05714.65
5.3.180.0130.05014.63
5.3.170.0100.05014.62
5.3.160.0000.05714.49
5.3.150.0170.03714.65
5.3.140.0100.04714.63
5.3.130.0070.05314.39
5.3.120.0070.05014.63
5.3.110.0170.06314.71
5.3.100.0070.05013.94
5.3.90.0130.04714.10
5.3.80.0030.05013.96
5.3.70.0170.04014.18
5.3.60.0070.04714.21
5.3.50.0100.04314.02
5.3.40.0000.06714.06
5.3.30.0130.05313.99
5.3.20.0170.03713.77
5.3.10.0070.07313.63
5.3.00.0130.05313.54
5.2.170.0100.03711.23
5.2.160.0100.03711.32
5.2.150.0130.04311.32
5.2.140.0070.05011.30
5.2.130.0030.04011.08
5.2.120.0070.04311.26
5.2.110.0100.03711.16
5.2.100.0000.04311.09
5.2.90.0030.04011.05
5.2.80.0130.03311.07
5.2.70.0100.03711.27
5.2.60.0030.05011.13
5.2.50.0000.04311.10
5.2.40.0030.04310.96
5.2.30.0170.04711.05
5.2.20.0070.03711.04
5.2.10.0100.03311.14
5.2.00.0070.04010.95
5.1.60.0030.03710.09
5.1.50.0030.03310.11
5.1.40.0070.0339.99
5.1.30.0030.03710.29
5.1.20.0070.03310.50
5.1.10.0030.0479.99
5.1.00.0030.03310.21
5.0.50.0030.0278.39
5.0.40.0000.0308.45
5.0.30.0030.0408.45
5.0.20.0030.0238.10
5.0.10.0070.0238.40
5.0.00.0000.0438.25
4.4.90.0030.0207.13
4.4.80.0030.0207.13
4.4.70.0000.0237.13
4.4.60.0000.0237.13
4.4.50.0030.0207.13
4.4.40.0070.0377.13
4.4.30.0030.0207.13
4.4.20.0030.0207.13
4.4.10.0070.0237.13
4.4.00.0000.0337.13
4.3.110.0000.0237.13
4.3.100.0100.0137.13
4.3.90.0030.0177.13
4.3.80.0030.0307.13
4.3.70.0030.0207.13
4.3.60.0000.0237.13
4.3.50.0000.0237.13
4.3.40.0030.0307.13
4.3.30.0030.0207.13
4.3.20.0000.0237.13
4.3.10.0030.0307.13
4.3.00.0170.0177.80

preferences:
43.02 ms | 401 KiB | 5 Q