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 mutableDemo() { $date = DateTime::createFromFormat("Ymd", "2015-11-24"); $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 immutableDemo() { $date = DateTimeImmutable::createFromFormat("Ymd", "2015-11-24"); $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."; } } mutableDemo(); echo "\n\n==========\n\n"; immutableDemo();

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)
8.3.60.0040.01116.75
8.3.50.0080.01021.15
8.3.40.0180.00419.05
8.3.30.0140.00718.96
8.3.20.0050.00320.14
8.3.10.0140.00421.89
8.3.00.0110.00419.81
8.2.180.0070.01118.29
8.2.170.0180.00322.96
8.2.160.0130.00720.35
8.2.150.0030.00524.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.38
8.2.110.0090.00022.04
8.2.100.0060.00617.75
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0080.00019.45
8.2.30.0040.00418.14
8.2.20.0030.00517.80
8.2.10.0080.00017.96
8.2.00.0040.00418.01
8.1.280.0030.01725.92
8.1.270.0090.00020.29
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0150.00822.55
8.1.230.0120.00017.48
8.1.220.0050.00317.75
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0050.00518.10
8.1.170.0040.00418.51
8.1.160.0050.00221.84
8.1.150.0000.00718.89
8.1.140.0030.00517.38
8.1.130.0040.00417.66
8.1.120.0000.00717.55
8.1.110.0000.00717.46
8.1.100.0040.00417.54
8.1.90.0030.00517.39
8.1.80.0040.00417.45
8.1.70.0030.00317.48
8.1.60.0030.00517.64
8.1.50.0000.00817.62
8.1.40.0040.00417.43
8.1.30.0060.00317.57
8.1.20.0030.00617.60
8.1.10.0040.00417.61
8.1.00.0050.00217.58
8.0.300.0060.00318.77
8.0.290.0070.00016.88
8.0.280.0040.00418.39
8.0.270.0070.00016.84
8.0.260.0030.00317.27
8.0.250.0030.00517.11
8.0.240.0000.00717.09
8.0.230.0000.00717.06
8.0.220.0000.00717.01
8.0.210.0050.00217.08
8.0.200.0030.00317.12
8.0.190.0000.00717.13
8.0.180.0000.00717.11
8.0.170.0040.00417.02
8.0.160.0030.00317.03
8.0.150.0040.00417.02
8.0.140.0070.00016.95
8.0.130.0060.00013.35
8.0.120.0040.00416.91
8.0.110.0070.00017.08
8.0.100.0050.00217.11
8.0.90.0050.00216.98
8.0.80.0160.00017.06
8.0.70.0040.00417.08
8.0.60.0040.00417.06
8.0.50.0070.00017.05
8.0.30.0050.01117.02
8.0.20.0140.00517.40
8.0.10.0030.00316.95
8.0.00.0060.01117.00
7.4.330.0050.00015.08
7.4.320.0060.00016.48
7.4.300.0000.00716.64
7.4.290.0030.00316.61
7.4.280.0000.00816.61
7.4.270.0030.00316.53
7.4.260.0000.00716.63
7.4.250.0050.00216.59
7.4.240.0030.00316.57
7.4.230.0000.00716.64
7.4.220.0080.01116.66
7.4.210.0070.00716.64
7.4.200.0040.00416.68
7.4.160.0100.01316.62
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0070.01216.47
7.4.120.0090.01116.56
7.4.110.0070.01316.54
7.4.100.0140.00316.54
7.4.90.0090.00916.74
7.4.80.0110.01219.39
7.4.70.0100.00616.61
7.4.60.0100.01316.59
7.4.50.0040.00416.61
7.4.40.0060.00916.35
7.4.30.0090.01316.49
7.4.00.0060.00914.91
7.3.330.0030.00313.55
7.3.320.0030.00313.40
7.3.310.0000.00716.38
7.3.300.0000.00716.38
7.3.290.0090.00816.47
7.3.280.0120.00616.53
7.3.270.0070.01017.40
7.3.260.0090.00916.61
7.3.250.0080.00916.54
7.3.240.0060.01116.58
7.3.230.0070.01016.63
7.3.210.0140.00416.56
7.3.200.0150.00416.69
7.3.190.0100.01016.63
7.3.180.0130.00316.58
7.3.170.0000.01716.61
7.3.160.0110.00616.48
7.3.120.0120.00614.93
7.3.110.0120.00615.00
7.3.100.0160.00315.04
7.3.90.0070.01014.85
7.3.80.0040.01414.78
7.3.70.0060.00614.87
7.3.60.0030.00914.84
7.3.50.0040.01414.89
7.3.40.0100.00614.89
7.3.30.0090.00314.68
7.3.20.0090.00616.67
7.3.10.0030.01516.77
7.3.00.0130.00316.78
7.2.330.0060.01216.40
7.2.320.0060.01216.87
7.2.310.0060.01616.50
7.2.300.0140.00316.90
7.2.290.0100.00716.61
7.2.240.0140.00414.88
7.2.230.0050.00814.90
7.2.220.0120.00615.27
7.2.210.0060.00915.02
7.2.200.0000.01214.99
7.2.190.0060.00615.08
7.2.180.0060.01215.14
7.2.170.0150.00415.04
7.2.160.0030.00914.88
7.2.150.0030.00616.71
7.2.140.0070.01017.18
7.2.130.0100.01016.79
7.2.120.0090.00616.81
7.2.110.0070.00716.99
7.2.100.0110.00716.84
7.2.90.0100.00317.09
7.2.80.0060.00917.10
7.2.70.0070.00716.98
7.2.60.0050.01216.95
7.2.50.0110.00316.79
7.2.40.0100.00316.86
7.2.30.0070.00716.92
7.2.20.0070.00717.08
7.2.10.0000.01717.10
7.2.00.0020.01117.99
7.1.330.0040.01415.65
7.1.320.0100.00715.65
7.1.310.0060.01215.85
7.1.300.0040.01215.90
7.1.290.0060.00615.77
7.1.280.0110.00715.70
7.1.270.0000.01015.79
7.1.260.0030.01015.88
7.1.250.0120.00315.98
7.1.200.0040.00415.98
7.1.100.0030.01018.13
7.1.70.0080.00016.93
7.1.60.0070.00719.13
7.1.50.0280.00935.06
7.1.00.0000.08022.57
7.0.200.0000.00916.52
7.0.60.0030.04320.02
7.0.50.0170.06317.89
7.0.40.0130.08320.02
7.0.30.0200.08020.33
7.0.20.0270.07720.26
7.0.10.0230.06720.28
7.0.00.0130.07720.05
5.6.280.0030.07320.91
5.6.210.0100.07720.61
5.6.200.0070.08718.15
5.6.190.0000.04720.50
5.6.180.0130.09020.61
5.6.170.0130.04720.56
5.6.160.0070.06720.50
5.6.150.0070.08018.14
5.6.140.0000.09318.14
5.6.130.0070.05318.16
5.6.120.0070.08021.03
5.6.110.0100.07321.13
5.6.100.0030.04021.12
5.6.90.0070.08020.99
5.6.80.0170.07720.39
5.5.350.0200.04720.38
5.5.340.0070.05717.93
5.5.330.0130.07720.29
5.5.320.1870.06320.38
5.5.310.0130.04320.27
5.5.300.0070.08317.98
5.5.290.0070.04317.97
5.5.280.0100.08020.81
5.5.270.0030.05020.88
5.5.260.0070.08320.74
5.5.250.0100.06020.63
5.5.240.0030.08320.20
5.4.450.0830.03719.59
5.4.440.0630.05319.54
5.4.430.0630.05019.52
5.4.420.0730.04719.37
5.4.410.0630.05019.40
5.4.400.0600.05319.30
5.4.390.0770.04718.89
5.4.380.0630.05319.24
5.4.370.0730.03719.32
5.4.360.0600.07019.14
5.4.350.0630.05019.30
5.4.340.0670.05019.23
5.4.320.0570.05719.26
5.4.310.0670.04318.84
5.4.300.0800.05019.21
5.4.290.0800.05019.32
5.4.280.0830.04719.14
5.4.270.0630.05319.23
5.4.260.0630.05319.01
5.4.250.0670.04718.80
5.4.240.0730.04719.13
5.4.230.0700.05319.14
5.4.220.0730.05719.14
5.4.210.0670.06019.12
5.4.200.0630.05019.00
5.4.190.0600.06018.83
5.4.180.0800.05319.13
5.4.170.0870.04318.86
5.4.160.0770.05319.20
5.4.150.0700.05019.21
5.4.140.0730.07316.47
5.4.130.0730.05316.61
5.4.120.0700.06016.45
5.4.110.0730.07016.67
5.4.100.0730.05716.65
5.4.90.0670.06716.67
5.4.80.0230.06316.60
5.4.70.0300.06316.22
5.4.60.0270.06716.35
5.4.50.0000.05316.53
5.4.40.0330.06016.51
5.4.30.0170.04016.41
5.4.20.0270.06716.53
5.4.10.0330.06316.39

preferences:
60.27 ms | 401 KiB | 5 Q