3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new \DomDocument(); $doc->loadHtml('<div class="foo"></div>'); $div = $doc->getElementsByTagName("div")->item(0); $newValue = "bar&bar"; foreach ($div->attributes as $attr) { $attr->value = $newValue; if ($attr->value === null) { echo "Null\n"; } elseif ($attr->value === "") { echo "Empty\n"; } elseif ($attr->value === $newValue) { echo "Same\n"; } else { echo "Something else: '" . $attr->value. "'\n"; } } foreach ($div->attributes as $attr) { $div->setAttribute("class", $newValue); if ($attr->value === null) { echo "Null\n"; } elseif ($attr->value === "") { echo "Empty\n"; } elseif ($attr->value === $newValue) { echo "Same\n"; } else { echo "Something else: '" . $attr->value. "'\n"; } }

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)
8.5.30.0110.00817.82
8.5.20.0100.00919.57
8.5.10.0090.00916.96
8.5.00.0110.01320.23
8.4.180.0110.01219.80
8.4.170.0100.01120.58
8.4.160.0110.01023.83
8.4.150.0090.00317.02
8.4.140.0130.00918.06
8.4.130.0100.00918.26
8.4.120.0100.01022.66
8.4.110.0130.00820.75
8.4.100.0140.00818.27
8.4.90.0100.01018.22
8.4.80.0140.00719.68
8.4.70.0130.00719.80
8.4.60.0120.00718.80
8.4.50.0160.00418.11
8.4.40.0090.00918.02
8.4.30.0180.00020.60
8.4.20.0160.00420.16
8.4.10.0170.00319.64
8.3.300.0110.00921.09
8.3.290.0090.01121.26
8.3.280.0120.00918.77
8.3.270.0090.01116.72
8.3.260.0090.01117.06
8.3.250.0030.00620.98
8.3.240.0110.00817.04
8.3.230.0150.00417.24
8.3.220.0090.00717.07
8.3.210.0070.00116.85
8.3.200.0060.00317.29
8.3.190.0080.00617.34
8.3.180.0150.00716.99
8.3.170.0100.01019.17
8.3.160.0130.00617.15
8.3.150.0130.00619.26
8.3.140.0110.00718.96
8.3.130.0090.00017.09
8.3.120.0090.00920.93
8.3.110.0030.00620.94
8.3.100.0120.00416.86
8.3.90.0040.00426.77
8.3.80.0060.00317.00
8.3.70.0080.00817.25
8.3.60.0060.00918.52
8.3.50.0000.01418.62
8.3.40.0140.00721.89
8.3.30.0000.01419.18
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00526.16
8.2.300.0150.00522.45
8.2.290.0100.00619.04
8.2.280.0140.00518.54
8.2.270.0090.00617.12
8.2.260.0040.00419.33
8.2.250.0000.00918.97
8.2.240.0030.00619.11
8.2.230.0030.00722.58
8.2.220.0060.00324.06
8.2.210.0050.00326.77
8.2.200.0030.00717.00
8.2.190.0060.00917.13
8.2.180.0100.01025.92
8.2.170.0120.00319.08
8.2.160.0060.00922.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0050.00522.49
8.2.100.0090.00619.82
8.2.90.0040.00418.00
8.2.80.0040.00419.02
8.2.70.0030.00517.88
8.2.60.0000.00817.63
8.2.50.0040.00417.75
8.2.40.0030.00619.60
8.2.30.0070.00018.35
8.2.20.0000.00718.18
8.2.10.0060.00621.35
8.2.00.0040.00419.56
8.1.340.0110.00617.75
8.1.330.0140.00516.93
8.1.320.0140.00916.32
8.1.310.0030.00717.18
8.1.300.0000.00918.16
8.1.290.0030.00630.84
8.1.280.0160.00325.92
8.1.270.0060.00324.09
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00520.62
8.1.230.0090.00317.96
8.1.220.0060.00318.04
8.1.210.0000.00818.77
8.1.200.0000.00817.60
8.1.190.0050.00317.60
8.1.180.0030.00618.10
8.1.170.0000.00817.62
8.1.160.0030.00619.03
8.1.150.0000.00718.82
8.1.140.0050.00220.98
8.1.130.0000.00819.08
8.1.120.0040.00417.66
8.1.110.0040.00417.63
8.1.100.0000.00817.78
8.1.90.0040.00417.72
8.1.80.0030.00617.61
8.1.70.0000.00717.63
8.1.60.0070.00017.87
8.1.50.0040.00817.79
8.1.40.0000.00817.79
8.1.30.0080.00017.78
8.1.20.0000.01317.97
8.1.10.0040.00417.84
8.1.00.0000.00917.68
8.0.300.0000.00818.77
8.0.290.0000.00816.86
8.0.280.0030.00318.68
8.0.270.0050.00218.31
8.0.260.0060.00018.87
8.0.250.0040.00417.29
8.0.240.0000.00717.18
8.0.230.0030.00317.25
8.0.220.0030.00317.21
8.0.210.0000.00717.11
8.0.200.0000.00817.26
8.0.190.0030.00617.30
8.0.180.0000.00817.26
8.0.170.0030.00617.28
8.0.160.0040.00417.18
8.0.150.0030.00317.22
8.0.140.0040.00417.11
8.0.130.0030.00313.64
8.0.120.0060.00317.17
8.0.110.0050.00317.23
8.0.100.0080.00017.18
8.0.90.0000.00816.96
8.0.80.0040.00417.01
8.0.70.0040.00417.17
8.0.60.0000.00817.05
8.0.50.0040.00417.23
8.0.30.0080.00017.11
8.0.20.0060.00317.23
8.0.10.0040.00417.19
8.0.00.0040.00417.23
7.4.330.0050.00015.55
7.4.320.0060.00016.87
7.4.300.0000.00716.82
7.4.290.0070.00316.79
7.4.280.0000.00716.77
7.4.270.0050.00316.81
7.4.260.0000.00513.61
7.4.250.0000.00716.80
7.4.240.0030.00316.75
7.4.230.0070.00016.70
7.4.220.0000.00716.91
7.4.210.0000.00716.90
7.4.200.0050.00316.84
7.4.190.0040.00416.63
7.4.180.0070.00016.72
7.4.160.0040.00416.62
7.4.150.0000.00816.59
7.4.140.0000.00716.54
7.4.130.0000.00716.62
7.4.120.0080.00016.72
7.4.110.0030.00316.72
7.4.100.0040.00416.76
7.4.90.0030.00316.71
7.4.80.0040.00416.74
7.4.70.0000.00816.45
7.4.60.0000.00716.83
7.4.50.0000.00716.71
7.4.40.0070.00016.71
7.4.30.0000.00916.49
7.4.20.0000.00816.79
7.4.10.0030.00316.78
7.4.00.0070.00016.77
7.3.330.0030.00616.67
7.3.320.0030.00313.60
7.3.310.0000.00716.60
7.3.300.0020.00516.75
7.3.290.0000.00716.63
7.3.280.0030.00316.42
7.3.270.0070.00016.75
7.3.260.0040.00416.61
7.3.250.0060.00316.63
7.3.240.0050.00216.44
7.3.230.0040.00416.55
7.3.220.0000.00916.57
7.3.210.0020.00516.62
7.3.200.0040.00416.57
7.3.190.0020.00516.57
7.3.180.0030.00316.53
7.3.170.0000.00716.38
7.3.160.0000.00716.54
7.3.150.0070.00016.54
7.3.140.0050.00216.42
7.3.130.0030.00316.50
7.3.120.0000.00716.38
7.3.110.0040.00416.43
7.3.100.0000.00716.48
7.3.90.0000.00716.86
7.3.80.0040.00416.59
7.3.70.0050.00216.59
7.3.60.0040.00416.58
7.3.50.0050.00316.51
7.3.40.0040.00416.50
7.3.30.0070.00016.69
7.3.20.0000.00718.46
7.3.10.0030.00318.36
7.3.00.0080.00018.31

preferences:
105.88 ms | 1407 KiB | 5 Q