3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dumpMappedRow($mappedRow) { var_dump([ 'created' => $mappedRow['created']->format(DateTime::ISO8601), 'modified' => $mappedRow['modified']->format(DateTime::ISO8601) ]); } function objectDemo() { $date = new DateTime(); $mappedRow['created'] = $date; $mappedRow['modified'] = $date; dumpMappedRow($mappedRow); $mappedRow['modified']->setDate("2015", "11", "15"); dumpMappedRow($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } } function stringDemo() { $date = "2015-09-24T21:17:43+0200"; $mappedRow['created'] = $date; $mappedRow['modified'] = $date; var_dump($mappedRow); $mappedRow['modified'] = "2015-11-24T21:17:43+0200"; var_dump($mappedRow); if ($mappedRow['created'] === $mappedRow['modified']) { echo "\nCreated and Modified are set to the same value."; } } objectDemo(); echo "\n\n==========\n\n"; stringDemo();

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)
8.3.60.0040.01116.63
8.3.50.0160.00421.32
8.3.40.0130.00619.22
8.3.30.0070.00718.92
8.3.20.0090.00619.96
8.3.10.0150.00321.82
8.3.00.0050.00319.92
8.2.180.0090.01218.54
8.2.170.0140.00722.96
8.2.160.0070.00720.45
8.2.150.0110.00024.18
8.2.140.0060.00924.66
8.2.130.0080.00026.16
8.2.120.0000.00917.75
8.2.110.0030.00919.31
8.2.100.0070.00717.88
8.2.90.0040.00419.25
8.2.80.0030.00617.97
8.2.70.0090.00017.88
8.2.60.0080.00017.93
8.2.50.0120.00018.07
8.2.40.0050.00319.27
8.2.30.0040.00418.20
8.2.20.0040.00417.87
8.2.10.0050.00318.06
8.2.00.0030.00518.02
8.1.280.0030.01725.92
8.1.270.0130.00720.37
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00019.46
8.1.230.0110.00017.73
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.48
8.1.190.0050.00317.36
8.1.180.0000.00818.10
8.1.170.0060.00318.78
8.1.160.0030.00621.96
8.1.150.0000.00718.96
8.1.140.0040.00417.64
8.1.130.0000.00717.72
8.1.120.0070.00017.54
8.1.110.0000.00717.65
8.1.100.0070.00017.65
8.1.90.0040.00417.65
8.1.80.0040.00417.51
8.1.70.0030.00317.48
8.1.60.0020.00517.77
8.1.50.0040.00417.57
8.1.40.0040.00417.73
8.1.30.0030.00617.80
8.1.20.0000.00817.66
8.1.10.0000.00817.73
8.1.00.0040.00417.70
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0040.00418.53
8.0.270.0030.00317.35
8.0.260.0030.00317.34
8.0.250.0050.00317.10
8.0.240.0030.00317.20
8.0.230.0030.00316.97
8.0.220.0030.00316.93
8.0.210.0000.00717.03
8.0.200.0000.00717.06
8.0.190.0050.00216.97
8.0.180.0040.00417.07
8.0.170.0030.00617.02
8.0.160.0000.00717.07
8.0.150.0050.00217.02
8.0.140.0050.00317.04
8.0.130.0000.00613.39
8.0.120.0060.00317.01
8.0.110.0040.00416.94
8.0.100.0040.00416.88
8.0.90.0000.00717.16
8.0.80.0030.01516.98
8.0.70.0030.00516.90
8.0.60.0040.00416.91
8.0.50.0000.00817.15
8.0.30.0120.00517.24
8.0.20.0140.00617.40
8.0.10.0000.00717.16
8.0.00.0060.01316.86
7.4.330.0050.00015.15
7.4.320.0060.00016.64
7.4.300.0000.00616.62
7.4.290.0020.00516.58
7.4.280.0000.00816.74
7.4.270.0070.00016.51
7.4.260.0030.00616.71
7.4.250.0040.00416.63
7.4.240.0050.00216.63
7.4.230.0000.00716.85
7.4.220.0070.01116.86
7.4.210.0060.00916.73
7.4.200.0000.00716.80
7.4.160.0000.01616.68
7.4.150.0090.01017.40
7.4.140.0140.00717.86
7.4.130.0090.01216.67
7.4.120.0100.01016.84
7.4.110.0030.01916.82
7.4.100.0000.01716.77
7.4.90.0070.01016.86
7.4.80.0080.01219.39
7.4.70.0060.01116.55
7.4.60.0060.01116.73
7.4.50.0040.00416.75
7.4.40.0080.00816.86
7.4.30.0060.01616.73
7.4.00.0140.00014.92
7.3.330.0030.00313.52
7.3.320.0000.00513.46
7.3.310.0000.00816.58
7.3.300.0030.00316.39
7.3.290.0070.00916.49
7.3.280.0070.00916.53
7.3.270.0120.00917.40
7.3.260.0100.01016.58
7.3.250.0090.01216.71
7.3.240.0070.01016.73
7.3.230.0120.00916.63
7.3.210.0100.00716.93
7.3.200.0170.01116.49
7.3.190.0070.01016.69
7.3.180.0060.01016.75
7.3.170.0030.01416.59
7.3.160.0100.01016.54
7.3.10.0250.00316.84
7.3.00.0060.01216.47
7.2.330.0100.00716.92
7.2.320.0060.01216.96
7.2.310.0050.01916.72
7.2.300.0120.00617.00
7.2.290.0170.00816.91
7.2.130.0190.01116.64
7.2.120.0150.01516.83
7.2.110.0080.01716.52
7.2.100.0270.00416.78
7.2.90.0150.00716.91
7.2.80.0130.00716.66
7.2.70.0120.00916.56
7.2.60.0150.00316.84
7.2.50.0180.00716.77
7.2.40.0170.00716.86
7.2.30.0090.01216.57
7.2.20.0100.01016.64
7.2.10.0180.00416.66
7.2.00.0050.01118.28
7.1.250.0210.00615.65
7.1.200.0110.00715.88
7.1.100.0110.00018.09
7.1.70.0000.00917.49
7.1.60.0000.01119.13
7.1.50.0190.01635.17
7.1.00.0000.08022.28
7.0.200.0000.00716.73
7.0.60.0070.08319.93
7.0.50.0000.09317.89
7.0.40.0030.08720.05
7.0.30.0170.04720.10
7.0.20.0300.06320.20
7.0.10.0100.08720.06
7.0.00.0030.08720.23
5.6.280.0070.07020.77
5.6.210.0030.06320.75
5.6.200.0030.06318.19
5.6.190.0100.07720.63
5.6.180.3300.04020.52
5.6.170.0330.08720.58
5.6.160.0130.07720.41
5.6.150.0030.05018.12
5.6.140.0030.04318.27
5.6.130.0130.07018.14
5.6.120.0000.04321.00
5.6.110.0170.08020.99
5.6.100.0100.08021.02
5.6.90.0000.08720.98
5.6.80.0030.06020.41
5.6.70.4030.03720.53
5.5.350.0330.06020.41
5.5.340.0030.05318.05
5.5.330.0070.08020.27
5.5.320.0470.07020.35
5.5.310.0330.07320.34
5.5.300.0030.08717.92
5.5.290.0030.05317.99
5.5.280.0030.08020.78
5.5.270.0070.05020.77
5.5.260.0030.08720.98
5.5.250.0070.08020.59
5.5.240.0300.06320.14
5.4.450.0600.06019.57
5.4.440.0670.05319.64
5.4.430.0630.05319.55
5.4.420.0770.05319.20
5.4.410.0670.05319.43
5.4.400.0530.06019.02
5.4.390.0600.05719.24
5.4.380.0670.04719.21
5.4.370.0630.05718.84
5.4.360.0670.06319.09
5.4.350.0600.06019.30
5.4.340.0800.04019.30
5.4.320.0630.05319.05
5.4.310.0700.04318.83
5.4.300.0630.05319.23
5.4.290.0670.04719.21
5.4.280.0600.05719.32
5.4.270.0600.05719.00
5.4.260.0830.04019.27
5.4.250.0870.04019.21
5.4.240.0770.05019.29
5.4.230.0870.04318.86
5.4.220.0770.05719.15
5.4.210.0730.05719.13
5.4.200.0770.05719.22
5.4.190.0870.04019.20
5.4.180.0770.05019.20
5.4.170.0630.05719.29
5.4.160.0670.08019.20
5.4.150.0670.05719.03
5.4.140.0630.05016.55
5.4.130.0800.04316.55
5.4.120.0730.05016.55
5.4.110.0770.05016.46
5.4.100.0730.05016.66
5.4.90.0870.06316.66
5.4.80.0870.03716.28
5.4.70.0330.06316.39
5.4.60.0200.04016.58
5.4.50.0030.07016.33
5.4.40.0030.05016.52
5.4.30.0130.05716.53
5.4.20.0200.03316.34

preferences:
82.55 ms | 401 KiB | 5 Q