3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { global $d; $d = new DOMDocument; $c = $d->createDocumentFragment(); $g = $d->createElement('fiz', 'buz'); $h = $d->createElement('red', 'xen'); $c->appendChild($g); $g->appendChild($h); return $c; } $x = foo(); while ($x) { var_dump($x->nodeValue); $x = $x->parentNode; } var_dump(get_class($d));

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)
8.3.70.0150.00616.63
8.3.60.0140.00718.43
8.3.50.0080.01221.93
8.3.40.0110.00718.73
8.3.30.0070.01118.92
8.3.20.0040.00420.18
8.3.10.0000.00823.53
8.3.00.0040.00419.14
8.2.180.0070.01418.16
8.2.170.0080.00622.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00019.54
8.2.110.0080.00320.99
8.2.100.0040.00720.66
8.2.90.0080.00017.78
8.2.80.0050.00319.27
8.2.70.0030.00517.93
8.2.60.0100.00017.91
8.2.50.0080.00018.10
8.2.40.0050.00319.30
8.2.30.0040.00419.26
8.2.20.0000.00717.64
8.2.10.0060.00318.21
8.2.00.0000.00817.73
8.1.280.0070.01025.92
8.1.270.0040.00418.95
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0030.01422.19
8.1.230.0030.00718.97
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00617.47
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0040.00420.77
8.1.160.0000.00719.04
8.1.150.0070.00018.84
8.1.140.0030.00517.47
8.1.130.0000.00717.94
8.1.120.0050.00317.40
8.1.110.0040.00417.43
8.1.100.0070.00017.47
8.1.90.0000.00717.39
8.1.80.0030.00517.40
8.1.70.0050.00317.48
8.1.60.0030.00517.63
8.1.50.0050.00317.59
8.1.40.0030.00517.55
8.1.30.0080.00017.69
8.1.20.0000.00717.61
8.1.10.0050.00317.55
8.1.00.0040.00417.56
8.0.300.0040.00419.66
8.0.290.0040.00416.63
8.0.280.0030.00318.51
8.0.270.0000.00917.29
8.0.260.0030.00317.15
8.0.250.0000.00716.84
8.0.240.0060.00316.86
8.0.230.0000.00716.83
8.0.220.0030.00316.79
8.0.210.0000.00716.76
8.0.200.0030.00316.88
8.0.190.0060.00316.88
8.0.180.0050.00316.80
8.0.170.0030.00616.93
8.0.160.0070.00016.78
8.0.150.0070.00016.72
8.0.140.0040.00416.79
8.0.130.0070.00013.31
8.0.120.0060.00316.80
8.0.110.0000.00816.88
8.0.100.0000.00816.84
8.0.90.0040.00416.91
8.0.80.0150.00416.93
8.0.70.0070.00016.76
8.0.60.0040.00416.62
8.0.50.0040.00416.69
8.0.30.0120.00916.97
8.0.20.0090.01017.40
8.0.10.0050.00317.00
8.0.00.0080.01016.71
7.4.330.0050.00015.08
7.4.320.0030.00316.52
7.4.300.0060.00016.66
7.4.290.0040.00416.58
7.4.280.0070.00016.39
7.4.270.0070.00016.50
7.4.260.0040.00416.38
7.4.250.0040.00416.47
7.4.240.0040.00416.61
7.4.230.0000.00716.36
7.4.220.0110.00716.56
7.4.210.0150.00016.68
7.4.200.0000.00716.63
7.4.160.0060.00916.43
7.4.150.0040.01417.40
7.4.140.0050.01217.86
7.4.130.0130.00516.62
7.4.120.0120.00816.63
7.4.110.0030.01416.20
7.4.100.0210.00016.55
7.4.90.0070.01116.45
7.4.80.0090.00919.39
7.4.70.0100.00716.47
7.4.60.0100.00716.43
7.4.50.0050.00516.40
7.4.40.0090.01116.42
7.4.30.0070.01516.49
7.4.10.0060.01014.75
7.4.00.0050.01114.78
7.3.330.0000.00613.22
7.3.320.0060.00013.26
7.3.310.0070.00016.39
7.3.300.0040.00416.30
7.3.290.0050.01016.22
7.3.280.0080.01016.34
7.3.270.0090.00917.40
7.3.260.0130.00416.44
7.3.250.0150.00516.18
7.3.240.0130.01316.32
7.3.230.0140.00716.41
7.3.210.0100.00716.50
7.3.200.0100.00719.39
7.3.190.0090.00616.37
7.3.180.0060.01216.33
7.3.170.0100.00716.53
7.3.160.0090.00616.51
7.3.130.0040.01214.58
7.3.120.0070.01014.81
7.3.110.0150.00314.95
7.3.100.0100.01014.80
7.3.90.0100.00714.54
7.3.80.0040.01114.66
7.3.70.0110.00415.01
7.3.60.0100.00314.84
7.3.50.0040.01114.50
7.3.40.0100.00714.94
7.3.30.0050.00514.45
7.3.20.0040.01116.63
7.3.10.0110.00616.38
7.3.00.0060.00716.51
7.2.330.0060.01216.80
7.2.320.0030.01416.71
7.2.310.0120.00616.63
7.2.300.0140.01016.46
7.2.290.0070.01716.66
7.2.260.0000.01614.68
7.2.250.0100.00714.95
7.2.240.0040.01114.99
7.2.230.0030.01415.11
7.2.220.0030.01215.13
7.2.210.0030.01315.20
7.2.200.0030.01214.86
7.2.190.0030.01414.86
7.2.180.0040.01114.92
7.2.170.0070.00315.13
7.2.160.0070.00714.68
7.2.150.0040.01016.76
7.2.140.0110.00016.88
7.2.130.0080.00916.76
7.2.120.0040.00816.69
7.2.110.0070.00716.80
7.2.100.0110.00616.67
7.2.90.0080.00716.75
7.2.80.0080.00516.61
7.2.70.0080.00716.64
7.2.60.0050.01116.60
7.2.50.0060.00816.77
7.2.40.0070.00816.63
7.2.30.0080.01116.62
7.2.20.0100.00516.65
7.2.10.0070.00816.49
7.2.00.0060.00817.31
7.1.330.0070.01015.68
7.1.320.0030.01215.73
7.1.310.0030.01015.59
7.1.300.0090.00315.58
7.1.290.0030.01015.79
7.1.280.0030.01015.53
7.1.270.0000.01415.92
7.1.260.0120.00315.70
7.1.250.0090.00515.61
7.1.240.0040.00815.53
7.1.230.0030.00915.85
7.1.220.0050.00515.80
7.1.210.0070.00615.87
7.1.200.0100.00315.68
7.1.190.0070.00415.64
7.1.180.0050.00815.66
7.1.170.0030.00615.72
7.1.160.0080.00815.66
7.1.150.0080.00515.61
7.1.140.0050.00515.60
7.1.130.0070.00415.63
7.1.120.0070.00615.70
7.1.110.0080.00615.79
7.1.100.0060.00816.49
7.1.90.0030.00915.88
7.1.80.0110.00415.84
7.1.70.0060.00516.25
7.1.60.0030.01016.88
7.1.50.0090.00816.21
7.1.40.0110.00515.86
7.1.30.0040.00715.87
7.1.20.0090.00515.90
7.1.10.0080.00515.58
7.1.00.0060.02717.88
7.0.330.0050.00715.34
7.0.320.0020.00815.06
7.0.310.0060.00515.35
7.0.300.0020.01215.35
7.0.290.0100.00415.20
7.0.280.0020.00715.15
7.0.270.0080.01015.23
7.0.260.0090.00515.32
7.0.250.0100.00315.49
7.0.240.0060.00815.23
7.0.230.0030.01115.22
7.0.220.0050.01015.39
7.0.210.0050.01215.19
7.0.200.0030.00615.67
7.0.190.0040.00915.27
7.0.180.0030.01215.17
7.0.170.0050.00815.35
7.0.160.0050.01315.34
7.0.150.0050.00815.15
7.0.140.0070.02817.53
7.0.130.0080.00415.12
7.0.120.0030.00915.14
7.0.110.0060.01616.68
7.0.100.0070.03416.72
7.0.90.0060.03216.68
7.0.80.0060.01616.83
7.0.70.0050.02016.79
7.0.60.0030.01817.04
7.0.50.0060.02816.90
7.0.40.0060.03215.51
7.0.30.0030.01915.38
7.0.20.0090.01215.32
7.0.10.0090.02915.34
7.0.00.0060.03015.62
5.6.400.0000.01514.21
5.6.390.0060.00614.11
5.6.380.0040.00914.52
5.6.370.0080.00214.27
5.6.360.0020.01014.07
5.6.350.0050.00714.24
5.6.340.0050.00814.61
5.6.330.0100.00414.23
5.6.320.0060.00814.35
5.6.310.0050.00914.32
5.6.300.0090.00714.14
5.6.290.0080.00814.26
5.6.280.0050.02916.40
5.6.270.0090.00314.36
5.6.260.0080.01416.47
5.6.250.0030.01716.35
5.6.240.0030.02016.31
5.6.230.0070.02416.38
5.6.220.0040.02416.30
5.6.210.0030.01816.33
5.6.200.0020.02816.37
5.6.190.0100.02216.21
5.6.180.0030.01916.39
5.6.170.0070.02116.27
5.6.160.0050.03416.35
5.6.150.0060.03316.22
5.6.140.0040.02816.40
5.6.130.0090.03116.43
5.6.120.0070.02216.37
5.6.110.0080.01716.36
5.6.100.0050.02416.26
5.6.90.0070.02716.38
5.6.80.0060.03016.01
5.6.70.0040.03216.00
5.6.60.0060.02416.02
5.6.50.0030.02115.92
5.6.40.0040.01716.11
5.6.30.0000.02316.09
5.6.20.0050.01716.24
5.6.10.0070.01816.08
5.6.00.0080.01816.10
5.5.380.0070.01914.23
5.5.370.0060.02714.38
5.5.360.0060.02714.22
5.5.350.0060.03114.39
5.5.340.0040.03114.50
5.5.330.0060.02914.57
5.5.320.0080.01414.34
5.5.310.0050.02814.36
5.5.300.0050.03214.49
5.5.290.0060.03414.40
5.5.280.0050.02714.25
5.5.270.0070.02514.26
5.5.260.0100.01514.35
5.5.250.0050.03414.22
5.5.240.0020.02913.97
5.5.230.0050.03014.11
5.5.220.0040.02813.93
5.5.210.0060.02814.12
5.5.200.0060.02614.09
5.5.190.0050.01513.98
5.5.180.0020.01914.20
5.5.170.0060.00512.50
5.5.160.0070.02614.13
5.5.150.0060.02714.15
5.5.140.0080.01313.99
5.5.130.0050.02514.18
5.5.120.0030.01514.23
5.5.110.0060.02714.08
5.5.100.0080.01614.19
5.5.90.0110.02914.08
5.5.80.0060.02714.11
5.5.70.0020.02214.06
5.5.60.0040.02813.97
5.5.50.0060.02314.05
5.5.40.0060.01414.20
5.5.30.0050.03014.16
5.5.20.0060.02714.19
5.5.10.0070.02314.20
5.5.00.0070.03013.98
5.4.450.0060.02913.79
5.4.440.0050.03013.79
5.4.430.0070.01613.72
5.4.420.0040.01613.83
5.4.410.0020.02013.65
5.4.400.0060.02013.73
5.4.390.0080.02613.65
5.4.380.0030.01513.71
5.4.370.0030.01413.70
5.4.360.0070.02913.74
5.4.350.0050.01513.62
5.4.340.0050.02613.50
5.4.330.0040.00510.90
5.4.320.0060.02613.63
5.4.310.0060.01213.65
5.4.300.0060.02813.56
5.4.290.0090.02513.53
5.4.280.0050.01713.70
5.4.270.0030.01413.52
5.4.260.0060.02513.52
5.4.250.0040.01613.64
5.4.240.0060.02813.54
5.4.230.0050.02013.48
5.4.220.0040.02913.63
5.4.210.0050.02213.48
5.4.200.0050.03013.53
5.4.190.0070.01513.60
5.4.180.0060.01913.57
5.4.170.0070.02713.58
5.4.160.0090.02513.58
5.4.150.0050.01813.61
5.4.140.0070.01412.70
5.4.130.0060.01612.74
5.4.120.0040.01912.74
5.4.110.0030.02812.70
5.4.100.0070.02712.79
5.4.90.0040.01412.67
5.4.80.0060.02412.69
5.4.70.0070.02512.55
5.4.60.0080.02512.79
5.4.50.0060.02812.76
5.4.40.0030.03012.79
5.4.30.0060.02012.62
5.4.20.0070.01612.70
5.4.10.0060.02612.82
5.4.00.0030.01712.49
5.3.290.0020.04212.83
5.3.280.0090.03512.82
5.3.270.0050.04312.82
5.3.260.0060.03112.77
5.3.250.0060.02712.87
5.3.240.0050.03412.81
5.3.230.0080.02712.76
5.3.220.0050.03812.79
5.3.210.0050.02512.73
5.3.200.0020.02312.73
5.3.190.0010.04012.79
5.3.180.0020.02712.73
5.3.170.0050.04212.76
5.3.160.0070.02212.74
5.3.150.0100.03512.75
5.3.140.0030.03812.79
5.3.130.0030.04012.76
5.3.120.0030.02312.73
5.3.110.0000.03612.70
5.3.100.0020.02712.50
5.3.90.0030.02812.46
5.3.80.0020.03012.50
5.3.70.0050.02012.48
5.3.60.0020.03212.46
5.3.50.0060.02112.47
5.3.40.0100.03212.44
5.3.30.0050.04012.52
5.3.20.0090.01512.32
5.3.10.0060.03812.39
5.3.00.0050.02112.38
5.2.170.0060.01611.59
5.2.160.0040.01611.59
5.2.150.0050.03011.59
5.2.140.0100.02211.59
5.2.130.0000.01911.59
5.2.120.0060.01511.59
5.2.110.0050.02811.59
5.2.100.0000.01711.59
5.2.90.0040.02311.59
5.2.80.0030.03211.59
5.2.70.0050.02311.59
5.2.60.0000.02611.59
5.2.50.0000.02111.59
5.2.40.0030.02711.59
5.2.30.0030.01711.59
5.2.20.0030.02411.59
5.2.10.0020.02211.59
5.2.00.0020.03011.59
5.1.60.0030.02611.59
5.1.50.0000.02511.59
5.1.40.0050.02111.59
5.1.30.0020.02411.59
5.1.20.0030.02511.59
5.1.10.0040.02211.59
5.1.00.0020.03011.59
5.0.50.0030.02011.59
5.0.40.0030.02511.59
5.0.30.0010.02811.59
5.0.20.0000.02711.59
5.0.10.0060.01811.59
5.0.00.0000.03711.59
4.4.90.0050.01311.59
4.4.80.0020.02011.59
4.4.70.0040.02011.59
4.4.60.0000.01411.59
4.4.50.0000.01211.59
4.4.40.0000.02811.59
4.4.30.0030.01911.59
4.4.20.0000.02011.59
4.4.10.0000.01711.59
4.4.00.0010.02611.59
4.3.110.0020.01911.59
4.3.100.0050.01311.59
4.3.90.0050.01511.59
4.3.80.0030.02511.59
4.3.70.0030.01711.59
4.3.60.0050.01511.59
4.3.50.0030.01611.59
4.3.40.0040.02211.59
4.3.30.0020.01111.59
4.3.20.0030.01311.59
4.3.10.0010.01811.59
4.3.00.0010.01611.59

preferences:
50.22 ms | 401 KiB | 5 Q