3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $doc->loadHTML('<html><body></body></html>'); $e = $doc->getElementsByTagname('html')->item(0); echo get_class($e->firstChild); // DOMElement new ReflectionProperty( 'DOMElement', 'firstChild' ); // throws

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)
8.3.60.0110.00718.56
8.3.50.0100.00718.15
8.3.40.0130.00318.92
8.3.30.0070.00718.79
8.3.20.0080.00020.84
8.3.10.0050.00320.53
8.3.00.0000.00821.14
8.2.180.0090.01225.92
8.2.170.0120.00622.96
8.2.160.0030.01020.47
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00621.30
8.2.110.0070.00321.24
8.2.100.0000.01117.97
8.2.90.0000.00817.93
8.2.80.0030.00518.29
8.2.70.0050.00318.05
8.2.60.0040.00418.34
8.2.50.0050.00318.10
8.2.40.0000.00819.55
8.2.30.0000.00719.48
8.2.20.0000.00718.21
8.2.10.0030.00519.69
8.2.00.0000.00718.33
8.1.280.0040.01125.92
8.1.270.0000.00818.77
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0160.00622.73
8.1.230.0070.00421.04
8.1.220.0050.00317.79
8.1.210.0000.00818.85
8.1.200.0060.00317.48
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0080.00018.78
8.1.160.0040.00419.05
8.1.150.0000.00719.05
8.1.140.0050.00520.41
8.1.130.0030.00320.42
8.1.120.0040.00417.63
8.1.110.0000.00817.52
8.1.100.0030.00617.61
8.1.90.0040.00417.64
8.1.80.0040.00417.59
8.1.70.0040.00417.66
8.1.60.0040.00417.70
8.1.50.0080.00017.57
8.1.40.0040.00417.64
8.1.30.0040.00417.69
8.1.20.0040.00417.69
8.1.10.0000.00717.80
8.1.00.0040.00417.73
8.0.300.0060.00319.85
8.0.290.0040.00417.00
8.0.280.0050.00218.65
8.0.270.0000.00717.48
8.0.260.0030.00318.58
8.0.250.0000.00817.20
8.0.240.0030.00717.23
8.0.230.0000.00817.16
8.0.220.0000.00817.08
8.0.210.0050.00317.10
8.0.200.0060.00017.09
8.0.190.0090.00017.10
8.0.180.0040.00417.08
8.0.170.0060.00317.12
8.0.160.0040.00417.17
8.0.150.0020.00517.05
8.0.140.0000.00717.10
8.0.130.0030.00313.52
8.0.120.0000.00716.99
8.0.110.0000.00717.14
8.0.100.0050.00317.12
8.0.90.0030.00617.08
8.0.80.0130.00917.16
8.0.70.0000.00816.99
8.0.60.0000.00716.91
8.0.50.0070.00017.09
8.0.30.0130.00517.38
8.0.20.0060.01217.48
8.0.10.0040.00417.29
8.0.00.0090.01316.85
7.4.330.0050.00015.55
7.4.320.0030.00316.74
7.4.300.0060.00016.82
7.4.290.0040.00416.70
7.4.280.0000.00816.79
7.4.270.0030.00316.64
7.4.260.0000.00716.73
7.4.250.0030.00316.78
7.4.240.0040.00416.81
7.4.230.0070.00016.91
7.4.220.0050.00316.56
7.4.210.0040.01116.82
7.4.200.0000.00716.88
7.4.160.0090.00816.60
7.4.140.0110.00617.86
7.4.130.0060.01316.80
7.4.120.0100.00716.63
7.4.110.0100.00716.68
7.4.100.0120.01216.85
7.4.90.0100.01316.52
7.4.80.0100.00719.39
7.4.70.0100.01016.81
7.4.60.0170.00016.80
7.4.50.0070.00716.85
7.4.40.0080.00816.67
7.4.10.0060.01215.13
7.4.00.0090.00915.07
7.3.330.0060.00013.35
7.3.320.0050.00013.34
7.3.310.0080.00016.34
7.3.300.0000.00716.50
7.3.290.0030.00316.43
7.3.280.0070.01116.44
7.3.260.0090.01316.51
7.3.240.0100.00816.66
7.3.230.0110.00616.76
7.3.210.0060.01016.73
7.3.200.0120.00316.60
7.3.190.0130.01016.71
7.3.180.0110.01016.52
7.3.170.0090.01216.56
7.3.160.0150.00316.59
7.3.130.0070.01314.88
7.3.120.0030.00914.65
7.3.110.0060.01214.82
7.3.100.0070.00714.89
7.3.90.0070.00714.71
7.3.80.0000.01115.04
7.3.70.0030.01014.84
7.3.60.0100.00014.82
7.3.50.0120.00015.00
7.3.40.0060.00714.90
7.3.30.0110.00414.66
7.3.20.0250.00715.85
7.3.10.0440.00715.48
7.3.00.0230.01015.59
7.2.330.0110.00716.58
7.2.320.0180.00416.83
7.2.310.0160.00016.91
7.2.300.0090.01016.98
7.2.290.0100.00716.63
7.2.260.0120.00315.17
7.2.250.0100.00715.33
7.2.240.0070.00715.23
7.2.230.0000.01115.27
7.2.220.0070.00715.30
7.2.210.0030.01015.25
7.2.200.0070.00715.21
7.2.190.0060.01015.07
7.2.180.0030.01315.08
7.2.170.0110.00415.23
7.2.160.0090.00615.05
7.2.150.0700.00715.95
7.2.140.0450.01215.72
7.2.130.0220.01215.91
7.2.120.0250.01115.97
7.2.110.0250.01215.90
7.2.100.0150.00915.84
7.2.90.0310.00816.00
7.2.80.0270.00715.97
7.2.70.0230.00315.86
7.2.60.0190.01415.88
7.2.50.0260.00615.89
7.2.40.0240.00716.04
7.2.30.0250.00515.93
7.2.20.0330.00716.04
7.2.10.0250.00816.14
7.2.00.0290.00216.20
7.1.330.0070.00715.64
7.1.320.0070.01016.03
7.1.310.0040.00716.04
7.1.300.0040.00715.85
7.1.290.0030.00615.82
7.1.280.0080.00015.82
7.1.270.0030.00615.61
7.1.260.0060.00315.76
7.1.250.0200.01014.94
7.1.240.0000.01415.73
7.1.230.0080.00415.54
7.1.220.0060.00615.82
7.1.210.0070.00715.71
7.1.200.0060.00615.64
7.1.190.0030.01015.98
7.1.180.0000.01115.91
7.1.170.0040.01115.86
7.1.160.0060.00815.95
7.1.150.0090.00315.98
7.1.140.0040.01115.56
7.1.130.0140.00315.93
7.1.120.0000.01315.93
7.1.110.0070.00715.75
7.1.100.0090.00915.72
7.1.90.0060.01216.03
7.1.80.0100.00615.75
7.1.70.0110.00015.96
7.1.60.0040.00715.89
7.1.50.0040.01115.63
7.1.40.0040.01215.88
7.1.30.0030.00915.80
7.1.20.0040.01115.94
7.1.10.0080.00815.63
7.1.00.0040.00815.70

preferences:
70.17 ms | 401 KiB | 5 Q