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'] = $date; dumpMappedRow($mappedRow); $mappedRow['modified'] = "2015-11-24T21:17:43+0200"; dumpMappedRow($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } }

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)
8.3.60.0070.01016.38
8.3.50.0110.00721.88
8.3.40.0140.00718.67
8.3.30.0120.00318.67
8.3.20.0050.00320.24
8.3.10.0000.00721.96
8.3.00.0080.00019.54
8.2.180.0180.00416.50
8.2.170.0110.01122.96
8.2.160.0070.01320.57
8.2.150.0120.00624.18
8.2.140.0040.01124.66
8.2.130.0040.00426.16
8.2.120.0000.00817.25
8.2.110.0030.00719.02
8.2.100.0120.00017.53
8.2.90.0080.00019.02
8.2.80.0000.00817.97
8.2.70.0030.00517.36
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0080.00019.35
8.2.30.0040.00418.02
8.2.20.0000.00817.59
8.2.10.0040.00418.01
8.2.00.0080.00017.99
8.1.280.0140.00725.92
8.1.270.0050.00320.38
8.1.260.0040.01126.35
8.1.250.0000.00828.09
8.1.240.0090.00023.89
8.1.230.0040.00717.45
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.11
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0000.00721.96
8.1.150.0050.00218.79
8.1.140.0000.00817.37
8.1.130.0070.00017.46
8.1.120.0050.00217.26
8.1.110.0000.00717.41
8.1.100.0050.00317.35
8.1.90.0030.00317.37
8.1.80.0050.00317.25
8.1.70.0080.00017.36
8.1.60.0030.00517.45
8.1.50.0040.00417.44
8.1.40.0050.00317.25
8.1.30.0060.00317.57
8.1.20.0040.00417.44
8.1.10.0040.00417.40
8.1.00.0050.00317.32
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.34
8.0.270.0030.00317.13
8.0.260.0000.00717.07
8.0.250.0050.00216.79
8.0.240.0030.00316.74
8.0.230.0000.00716.75
8.0.220.0000.00716.79
8.0.210.0030.00316.67
8.0.200.0060.00016.82
8.0.190.0000.00716.71
8.0.180.0040.00416.74
8.0.170.0040.00416.81
8.0.160.0000.00716.86
8.0.150.0030.00316.71
8.0.140.0000.00716.79
8.0.130.0030.00313.18
8.0.120.0000.00816.65
8.0.110.0030.00516.74
8.0.100.0030.00316.73
8.0.90.0070.00016.66
8.0.80.0100.01416.69
8.0.70.0040.00416.73
8.0.60.0000.00716.75
8.0.50.0040.00416.63
8.0.30.0110.00817.04
8.0.20.0090.01017.40
8.0.10.0040.00416.93
8.0.00.0100.00816.66
7.4.330.0060.00015.08
7.4.320.0030.00316.53
7.4.300.0030.00316.39
7.4.290.0000.00716.37
7.4.280.0030.00516.40
7.4.270.0030.00316.46
7.4.260.0040.00716.50
7.4.250.0000.00716.34
7.4.240.0030.00516.33
7.4.230.0030.00316.41
7.4.220.0110.00716.39
7.4.210.0030.01116.50
7.4.200.0040.00416.39
7.4.160.0120.00316.57
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0110.00916.44
7.4.120.0130.00716.34
7.4.110.0060.01316.46
7.4.100.0160.00716.55
7.4.90.0110.01116.33
7.4.80.0090.00619.39
7.4.70.0170.00016.49
7.4.60.0070.00716.50
7.4.50.0000.00816.48
7.4.40.0040.01116.35
7.4.30.0100.01316.43
7.4.00.0040.01114.91
7.3.330.0000.00513.18
7.3.320.0000.00613.02
7.3.310.0000.00716.25
7.3.300.0040.00416.16
7.3.290.0090.00916.18
7.3.280.0100.00616.15
7.3.270.0030.01517.40
7.3.260.0100.00716.45
7.3.250.0130.00416.23
7.3.240.0060.01216.41
7.3.230.0150.00816.39
7.3.210.0100.01016.12
7.3.200.0060.01216.11
7.3.190.0140.00316.38
7.3.180.0090.00616.22
7.3.170.0140.00716.27
7.3.160.0030.01316.44
7.2.330.0100.00716.52
7.2.320.0070.01116.43
7.2.310.0090.01316.37
7.2.300.0080.00816.39
7.2.290.0090.00916.50
7.2.00.0070.01119.28
7.1.100.0000.01118.13
7.1.70.0040.00416.82
7.1.60.0070.01419.13
7.1.50.0110.00716.66
7.1.00.0070.07322.51
7.0.200.0170.00714.85
7.0.60.0070.08319.88
7.0.50.0100.04317.93
7.0.40.0000.04720.24
7.0.30.0230.08020.24
7.0.20.0300.07720.07
7.0.10.0070.08720.09
7.0.00.0170.08020.12
5.6.280.0100.06020.92
5.6.210.0000.09020.48
5.6.200.0170.06718.14
5.6.190.0030.09020.46
5.6.180.0500.06720.50
5.6.170.0370.05720.56
5.6.160.0000.05020.56
5.6.150.0100.03318.16
5.6.140.0100.06018.18
5.6.130.0100.07018.14
5.6.120.0070.04321.16
5.6.110.0070.08721.13
5.6.100.0130.07321.12
5.6.90.0030.08720.96
5.6.80.0030.07320.40
5.5.350.0230.06720.36
5.5.340.0030.03718.09
5.5.330.0030.04720.27
5.5.320.1470.03320.28
5.5.310.0300.07720.22
5.5.300.0100.08018.08
5.5.290.0030.07718.07
5.5.280.0100.04720.98
5.5.270.0100.06020.88
5.5.260.0130.06320.78
5.5.250.0000.04320.70
5.5.240.0030.08320.25
5.4.450.0500.06719.54
5.4.440.0570.06019.17
5.4.430.0570.05719.54
5.4.420.0570.06019.46
5.4.410.0600.05319.41
5.4.400.0700.04319.30
5.4.390.0670.04719.14
5.4.380.0670.05019.34
5.4.370.0570.06019.12
5.4.360.0730.06019.21
5.4.350.0770.05019.22
5.4.340.0770.05318.97
5.4.320.0770.05319.21
5.4.310.0700.05719.24
5.4.300.0770.05019.30
5.4.290.1000.05018.86
5.4.280.0970.06018.86
5.4.270.0770.05019.23
5.4.260.0770.06019.14
5.4.250.0700.06019.31
5.4.240.0700.05719.21
5.4.230.0630.05019.12
5.4.220.0670.04718.86
5.4.210.0670.04319.14
5.4.200.0730.06319.13
5.4.190.0670.08018.83
5.4.180.0730.07319.29
5.4.170.0670.05018.83
5.4.160.0530.05719.19
5.4.150.0630.05019.12
5.4.140.0530.05716.56
5.4.130.0630.04316.60
5.4.120.0630.06316.36
5.4.110.0600.05316.62
5.4.100.0600.04716.57
5.4.90.0600.05016.68
5.4.80.0600.04716.28
5.4.70.0300.03316.44
5.4.60.0270.06316.30
5.4.50.0030.03316.43
5.4.40.0270.06716.49
5.4.30.0170.06316.42
5.4.20.0270.06316.25
5.4.10.0200.04016.16

preferences:
56.33 ms | 401 KiB | 5 Q