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."; } } 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)
8.3.60.0070.00716.75
8.3.50.0090.01021.21
8.3.40.0150.00618.97
8.3.30.0110.00418.89
8.3.20.0120.00320.06
8.3.10.0040.00421.66
8.3.00.0040.01119.68
8.2.180.0070.01418.29
8.2.170.0140.00722.96
8.2.160.0090.01220.48
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.63
8.2.110.0040.00422.04
8.2.100.0090.00317.50
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0000.00917.46
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0070.00019.31
8.2.30.0070.00017.96
8.2.20.0000.00817.74
8.2.10.0000.00717.92
8.2.00.0000.00817.89
8.1.280.0170.00325.92
8.1.270.0080.00019.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0090.00317.42
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0000.00817.13
8.1.180.0030.00518.10
8.1.170.0080.00018.51
8.1.160.0040.00421.91
8.1.150.0020.00518.79
8.1.140.0030.00517.33
8.1.130.0070.00017.66
8.1.120.0040.00417.35
8.1.110.0050.00217.32
8.1.100.0040.00417.31
8.1.90.0040.00417.32
8.1.80.0040.00417.23
8.1.70.0070.00017.29
8.1.60.0030.00617.49
8.1.50.0050.00317.45
8.1.40.0000.00817.41
8.1.30.0040.00417.44
8.1.20.0000.00717.59
8.1.10.0000.00817.47
8.1.00.0000.00717.38
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0070.00018.36
8.0.270.0030.00317.21
8.0.260.0000.00817.27
8.0.250.0000.00717.02
8.0.240.0050.00216.91
8.0.230.0050.00216.93
8.0.220.0030.00316.98
8.0.210.0030.00316.79
8.0.200.0000.00717.00
8.0.190.0040.00416.85
8.0.180.0000.00716.95
8.0.170.0060.00316.96
8.0.160.0000.00716.90
8.0.150.0000.00716.90
8.0.140.0050.00216.89
8.0.130.0000.00613.40
8.0.120.0090.00016.83
8.0.110.0000.00716.79
8.0.100.0040.00416.95
8.0.90.0000.00716.90
8.0.80.0080.00716.95
8.0.70.0000.00816.93
8.0.60.0000.00716.89
8.0.50.0070.00016.72
8.0.30.0100.00717.10
8.0.20.0090.00917.40
8.0.10.0070.00016.94
8.0.00.0130.00516.68
7.4.330.0000.00515.08
7.4.320.0030.00316.46
7.4.300.0000.00616.46
7.4.290.0030.00516.54
7.4.280.0060.00316.60
7.4.270.0030.00316.57
7.4.260.0080.00016.56
7.4.250.0040.00416.50
7.4.240.0020.00516.47
7.4.230.0000.00716.66
7.4.220.0100.01716.39
7.4.210.0030.01116.53
7.4.200.0000.00716.45
7.4.160.0060.00916.56
7.4.150.0070.01117.40
7.4.140.0090.01217.86
7.4.130.0110.00916.51
7.4.120.0100.01016.48
7.4.110.0040.01416.55
7.4.100.0090.01516.61
7.4.90.0090.00916.43
7.4.80.0150.00819.39
7.4.70.0120.00616.45
7.4.60.0130.00316.30
7.4.50.0030.00516.57
7.4.40.0100.00616.66
7.4.30.0060.01516.48
7.4.00.0020.01414.82
7.3.330.0030.00313.36
7.3.320.0000.00513.16
7.3.310.0080.00016.29
7.3.300.0000.00716.20
7.3.290.0080.00916.32
7.3.280.0080.01116.33
7.3.270.0130.00917.40
7.3.260.0060.01316.34
7.3.250.0130.00616.52
7.3.240.0090.00916.50
7.3.230.0200.00216.63
7.3.210.0120.00616.23
7.3.200.0100.01216.59
7.3.190.0120.00316.20
7.3.180.0000.01516.34
7.3.170.0090.00916.48
7.3.160.0110.00616.28
7.3.120.0030.01314.70
7.3.110.0030.01314.56
7.3.100.0030.01014.82
7.3.90.0000.01314.83
7.3.80.0070.00714.70
7.3.70.0120.00415.01
7.3.60.0000.00914.75
7.3.50.0040.00814.89
7.3.40.0070.00714.68
7.3.30.0040.01114.80
7.3.20.0130.00016.75
7.3.10.0030.00616.53
7.3.00.0030.01316.33
7.2.330.0100.00716.38
7.2.320.0060.01216.67
7.2.310.0100.01016.47
7.2.300.0120.00916.28
7.2.290.0140.00316.29
7.2.250.0000.01915.09
7.2.240.0100.00714.85
7.2.230.0060.01015.11
7.2.220.0090.00614.78
7.2.210.0100.00714.91
7.2.200.0060.01015.04
7.2.190.0070.01015.05
7.2.180.0090.00614.87
7.2.170.0130.00014.81
7.2.60.0030.01316.70
7.2.00.0120.00019.00
7.1.330.0120.00315.45
7.1.320.0030.01015.68
7.1.310.0060.01015.59
7.1.300.0090.00315.76
7.1.290.0040.01115.28
7.1.280.0060.00615.58
7.1.270.0060.00615.63
7.1.260.0120.00415.68
7.1.200.0000.01315.59
7.1.70.0000.00817.07
7.1.60.0100.00017.12
7.1.50.0230.01334.41
7.1.00.0000.08022.48
7.0.200.0030.01416.66
7.0.60.0100.04319.98
7.0.50.0130.07017.88
7.0.40.0070.05320.13
7.0.30.0500.07320.10
7.0.20.0230.06020.23
7.0.10.0070.08720.22
7.0.00.0130.08020.20
5.6.280.0000.07720.96
5.6.210.0130.07020.47
5.6.200.0070.08718.16
5.6.190.0230.06320.61
5.6.180.3600.03320.77
5.6.170.0270.05320.45
5.6.160.0070.06020.57
5.6.150.0000.08318.19
5.6.140.0070.06718.12
5.6.130.0100.06318.18
5.6.120.0000.04321.03
5.6.110.0070.07021.06
5.6.100.0270.07020.99
5.6.90.0100.07021.13
5.6.80.0070.05720.46
5.6.70.4230.04020.49
5.5.350.0230.05320.41
5.5.340.0030.05717.99
5.5.330.0070.06720.45
5.5.320.0200.07720.36
5.5.310.0270.08720.25
5.5.300.0070.07717.98
5.5.290.0030.08317.97
5.5.280.0000.09020.78
5.5.270.0230.05720.98
5.5.260.0100.08320.85
5.5.250.0070.08320.48
5.5.240.0230.07720.26
5.4.450.0870.06719.43
5.4.440.0800.05319.37
5.4.430.0830.04719.58
5.4.420.0770.05319.52
5.4.410.0570.05719.46
5.4.400.0600.05719.22
5.4.390.0630.05319.23
5.4.380.0730.04318.86
5.4.370.0700.05018.86
5.4.360.0700.05019.21
5.4.350.0600.05319.10
5.4.340.0500.06719.14
5.4.320.0700.05319.21
5.4.310.0570.05719.30
5.4.300.0670.05319.14
5.4.290.0570.05719.04
5.4.280.0830.05719.21
5.4.270.0730.05719.21
5.4.260.0730.05719.24
5.4.250.0970.05019.23
5.4.240.0900.04719.00
5.4.230.0770.05719.23
5.4.220.0800.05319.00
5.4.210.0830.04719.21
5.4.200.0870.04719.00
5.4.190.0830.05018.96
5.4.180.0800.04718.96
5.4.170.0870.06019.20
5.4.160.0870.05019.22
5.4.150.0830.05319.28
5.4.140.0870.04016.38
5.4.130.0830.04016.46
5.4.120.0870.06016.48
5.4.110.0870.04716.62
5.4.100.0730.05316.29
5.4.90.0830.04716.68
5.4.80.0770.05316.48
5.4.70.0230.05016.43
5.4.60.0270.03016.17
5.4.50.0070.06316.54
5.4.40.0030.07316.23
5.4.30.0030.07016.26
5.4.20.0270.05716.34

preferences:
49.48 ms | 401 KiB | 5 Q