3v4l.org

run code in 300+ PHP versions simultaneously
<?php $expected = '<div class="input select"> <label for="countries">User Country</label> <select name="countries" id="countries"> <option value="">Select a country</option> <option value="ger">Germany</option> <option value="fra">France</option> <option value="rus" selected="selected">Russia</option> </select> </div>'; $actual = '<div class="input select"><label for="countries">User Country</label><select name="countries" id="countries"><option value="">Select a country</option><option value="ger">Germany</option><option value="fra">France</option><option value="rus" selected="selected">Russia</option></select></div>'; if (trim(preg_replace('~\h*\R\s*~', '', $expected)) === $actual) { echo "Identical!"; }

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)
8.5.10.0090.00216.75
8.5.00.0120.01122.00
8.4.150.0020.00014.05
8.4.140.0100.01117.82
8.4.130.0060.00617.82
8.4.120.0260.00618.60
8.4.110.0110.00618.86
8.4.100.0110.00818.84
8.4.90.0060.00620.76
8.4.80.0120.00520.38
8.4.70.0090.01018.89
8.4.60.0120.00818.91
8.4.50.0110.00917.90
8.4.40.0090.01217.93
8.4.30.0100.01020.47
8.4.20.0130.00620.04
8.4.10.0090.00019.08
8.3.280.0150.00618.66
8.3.270.0130.00616.79
8.3.260.0130.00716.77
8.3.250.0130.01018.95
8.3.240.0090.01116.33
8.3.230.0110.00816.82
8.3.220.0050.00318.91
8.3.210.0050.00318.48
8.3.200.0100.00616.35
8.3.190.0100.01016.91
8.3.180.0080.01118.30
8.3.170.0040.00418.86
8.3.160.0150.00316.61
8.3.150.0100.01020.57
8.3.140.0070.00316.52
8.3.130.0030.00618.55
8.3.120.0090.00918.71
8.3.110.0080.00020.94
8.3.100.0100.01018.27
8.3.90.0000.00816.46
8.3.80.0090.00016.63
8.3.70.0120.00316.58
8.3.60.0070.01116.50
8.3.50.0170.00318.54
8.3.40.0040.01519.27
8.3.30.0070.00718.79
8.3.20.0050.00324.18
8.3.10.0070.00024.66
8.3.00.0070.00026.16
8.2.290.0100.00716.79
8.2.280.0090.00420.21
8.2.270.0060.00317.34
8.2.260.0040.01118.85
8.2.250.0140.00716.62
8.2.240.0060.00317.42
8.2.230.0130.00622.58
8.2.220.0030.00524.06
8.2.210.0110.00426.77
8.2.200.0060.00316.88
8.2.190.0140.00416.88
8.2.180.0150.00325.92
8.2.170.0040.01119.03
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0050.00321.18
8.2.110.0000.00922.20
8.2.100.0040.00817.59
8.2.90.0050.00317.91
8.2.80.0050.00319.46
8.2.70.0050.00317.75
8.2.60.0000.00817.63
8.2.50.0030.00617.88
8.2.40.0000.00817.88
8.2.30.0040.00417.69
8.2.20.0040.00419.38
8.2.10.0070.00018.91
8.2.00.0000.00719.21
8.1.330.0100.00716.54
8.1.320.0100.00918.24
8.1.310.0180.00016.81
8.1.300.0100.01016.20
8.1.290.0060.00318.88
8.1.280.0110.00325.92
8.1.270.0000.00823.99
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.62
8.1.230.0070.00422.61
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0000.00917.62
8.1.160.0040.00418.82
8.1.150.0000.00818.72
8.1.140.0040.00417.45
8.1.130.0040.00418.86
8.1.120.0030.00717.54
8.1.110.0060.00317.45
8.1.100.0000.00717.59
8.1.90.0030.00417.54
8.1.80.0070.00017.58
8.1.70.0000.00717.45
8.1.60.0040.00417.70
8.1.50.0000.00817.63
8.1.40.0080.00017.63
8.1.30.0030.00717.71
8.1.20.0040.00417.75
8.1.10.0060.00617.54
8.1.00.0040.00417.59
8.0.300.0040.00419.85
8.0.290.0050.00316.75
8.0.280.0080.00018.19
8.0.270.0040.00418.08
8.0.260.0060.00018.49
8.0.250.0040.00417.04
8.0.240.0030.00317.06
8.0.230.0040.00417.05
8.0.220.0040.00416.92
8.0.210.0000.00716.99
8.0.200.0000.00717.03
8.0.190.0030.00416.96
8.0.180.0040.00417.07
8.0.170.0030.00616.93
8.0.160.0050.00216.95
8.0.150.0080.00016.85
8.0.140.0070.00016.95
8.0.130.0000.00613.41
8.0.120.0040.00417.01
8.0.110.0000.00716.96
8.0.100.0080.00016.79
8.0.90.0000.00716.92
8.0.80.0000.00816.88
8.0.70.0080.00016.98
8.0.60.0040.00417.05
8.0.50.0000.00816.98
8.0.30.0000.00716.88
8.0.20.0050.00316.95
8.0.10.0000.00816.99
8.0.00.0070.00017.13
7.4.330.0170.00416.03
7.4.320.0070.00016.89
7.4.300.0000.00716.79
7.4.290.0030.00516.75
7.4.280.0080.00016.81
7.4.270.0050.00216.79
7.4.260.0050.00013.47
7.4.250.0030.00616.83
7.4.240.0030.00616.63
7.4.230.0000.00716.65
7.4.220.0070.00016.81
7.4.210.0040.00416.77
7.4.200.0070.00016.75
7.4.190.0000.00716.73
7.4.180.0000.00716.68
7.4.160.0050.00216.80
7.4.150.0070.00016.74
7.4.140.0000.00716.66
7.4.130.0030.00316.75
7.4.120.0070.00016.74
7.4.110.0030.00316.64
7.4.100.0000.00816.91
7.4.90.0000.00816.70
7.4.80.0040.00416.67
7.4.70.0050.00316.78
7.4.60.0070.00016.72
7.4.50.0000.00716.66
7.4.40.0000.00716.59
7.4.30.0070.00016.60
7.4.20.0050.00216.61
7.4.10.0040.00416.61
7.4.00.0080.00016.65
7.3.330.0000.00716.41
7.3.320.0060.00013.28
7.3.310.0050.00216.44
7.3.300.0000.00916.39
7.3.290.0040.00416.17
7.3.280.0070.00016.18
7.3.270.0040.00416.26
7.3.260.0080.00016.47
7.3.250.0000.00716.36
7.3.240.0030.00316.21
7.3.230.0030.00316.32
7.3.220.0040.00416.25
7.3.210.0000.00716.30
7.3.200.0030.00316.38
7.3.190.0030.00316.36
7.3.180.0030.00316.43
7.3.170.0080.00016.38
7.3.160.0030.00516.24
7.3.150.0000.00716.30
7.3.140.0080.00016.25
7.3.130.0040.00416.22
7.3.120.0080.00016.25
7.3.110.0000.00816.28
7.3.100.0030.00616.07
7.3.90.0060.00316.58
7.3.80.0000.00716.41
7.3.70.0050.00216.39
7.3.60.0000.00716.59
7.3.50.0030.00316.44
7.3.40.0030.00316.48
7.3.30.0040.00416.39
7.3.20.0000.00818.32
7.3.10.0070.00218.30
7.3.00.0000.00718.34

preferences:
35.47 ms | 403 KiB | 5 Q