3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!class_exists('DateTime') ) { die('Feature not available yet'); } echo "mine:\n"; $a = date_create("2016-04-30", DateTimeZone::UTC); $b = date_create("now"); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "Same date:\n"; $a = new DateTime('2015-01-31 01:23:45 UTC'); $b = new DateTime('2015-01-31 02:23:45 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "First greater than second:\n"; $a = new DateTime('2015-01-31 01:23:46 UTC'); $b = new DateTime('2015-01-31 02:23:45 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "First less than second:\n"; $a = new DateTime('2015-01-31 01:23:45 UTC'); $b = new DateTime('2015-01-31 02:23:46 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b);

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
8.3.50.0100.00921.22
8.3.40.0040.01318.88
8.3.30.0040.01118.86
8.3.20.0090.00020.15
8.3.10.0040.00423.52
8.3.00.0040.00423.61
8.2.180.0070.01418.36
8.2.170.0120.00622.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.77
8.2.120.0050.00326.35
8.2.110.0030.00620.38
8.2.100.0060.00617.84
8.2.90.0040.00418.09
8.2.80.0050.00218.02
8.2.70.0030.00617.75
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0060.00322.15
8.2.30.0040.00419.45
8.2.20.0040.00417.64
8.2.10.0050.00318.15
8.2.00.0080.00017.98
8.1.280.0080.00825.92
8.1.270.0080.00020.23
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00023.86
8.1.230.0060.00622.13
8.1.220.0040.00417.74
8.1.210.0000.00918.86
8.1.200.0030.00616.98
8.1.190.0040.00417.36
8.1.180.0080.00018.10
8.1.170.0080.00018.46
8.1.160.0000.00720.72
8.1.150.0040.00418.77
8.1.140.0040.00419.54
8.1.130.0040.00417.54
8.1.120.0030.00317.36
8.1.110.0050.00517.38
8.1.100.0070.00017.37
8.1.90.0040.00417.42
8.1.80.0040.00417.45
8.1.70.0000.00717.48
8.1.60.0030.00617.56
8.1.50.0040.00417.40
8.1.40.0000.00817.47
8.1.30.0030.00617.62
8.1.20.0000.00817.50
8.1.10.0000.00817.53
8.1.00.0040.00417.48
8.0.300.0000.00719.90
8.0.290.0030.00616.75
8.0.280.0070.00018.46
8.0.270.0000.00717.27
8.0.260.0070.00017.32
8.0.250.0040.00417.16
8.0.240.0050.00317.06
8.0.230.0040.00417.10
8.0.220.0070.00017.04
8.0.210.0070.00017.02
8.0.200.0040.00417.05
8.0.190.0040.00417.09
8.0.180.0000.00717.07
8.0.170.0050.00317.10
8.0.160.0050.00316.95
8.0.150.0080.00017.00
8.0.140.0060.00316.95
8.0.130.0000.00613.43
8.0.120.0000.00816.90
8.0.110.0000.00716.95
8.0.100.0000.00716.93
8.0.90.0050.00317.00
8.0.80.0090.00916.99
8.0.70.0040.00417.05
8.0.60.0080.00017.02
8.0.50.0000.00817.05
8.0.30.0090.01017.09
8.0.20.0120.00617.40
8.0.10.0050.00217.10
8.0.00.0090.01216.78
7.4.330.0030.00316.78
7.4.320.0070.00016.83
7.4.300.0000.00716.80
7.4.290.0070.00016.70
7.4.280.0030.00616.70
7.4.270.0040.00416.78
7.4.260.0080.00016.73
7.4.250.0030.00516.79
7.4.240.0020.00616.81
7.4.230.0000.00816.90
7.4.220.0160.00616.73
7.4.210.0100.00516.64
7.4.200.0070.00016.86
7.4.160.0150.00316.67
7.4.150.0130.00617.40
7.4.140.0130.00617.86
7.4.130.0120.01016.74
7.4.120.0100.01316.82
7.4.110.0090.01116.67
7.4.100.0040.01516.77
7.4.90.0090.00916.59
7.4.80.0100.01319.39
7.4.70.0030.01616.80
7.4.60.0100.00716.90
7.4.50.0070.00716.72
7.4.40.0060.01816.86
7.4.30.0100.00716.97
7.4.00.0040.01315.17
7.3.330.0000.00513.31
7.3.320.0070.00013.22
7.3.310.0000.00716.47
7.3.300.0040.00416.45
7.3.290.0070.01016.58
7.3.280.0070.01116.53
7.3.270.0060.01517.40
7.3.260.0060.01316.70
7.3.250.0100.00916.63
7.3.240.0120.01216.55
7.3.230.0160.00316.62
7.3.210.0000.01816.71
7.3.200.0160.01019.39
7.3.190.0080.00916.66
7.3.180.0060.01516.71
7.3.170.0000.01816.77
7.3.160.0100.00716.68
7.3.120.0040.01115.02
7.3.110.0010.01715.00
7.3.100.0070.00914.98
7.3.90.0080.00615.14
7.3.80.0060.00415.00
7.3.70.0050.00915.12
7.3.60.0060.00914.99
7.3.50.0020.01314.96
7.3.40.0070.00715.10
7.3.30.0060.00914.88
7.3.20.0080.00816.86
7.3.10.0040.00816.72
7.3.00.0060.00816.82
7.2.330.0150.00416.73
7.2.320.0090.00916.63
7.2.310.0070.01016.91
7.2.300.0200.00016.70
7.2.290.0100.00916.70
7.2.250.0100.00815.27
7.2.240.0070.01315.06
7.2.230.0070.01015.02
7.2.220.0060.00915.24
7.2.210.0060.00815.35
7.2.200.0060.00815.29
7.2.190.0050.00715.14
7.2.180.0070.00615.23
7.2.170.0030.01215.21
7.2.160.0070.00715.10
7.2.150.0030.00717.30
7.2.140.0040.01516.90
7.2.130.0080.00817.24
7.2.120.0070.01117.21
7.2.110.0060.01017.21
7.2.100.0030.01017.13
7.2.90.0100.00717.04
7.2.80.0030.01316.99
7.2.70.0100.00017.14
7.2.60.0090.00916.90
7.2.50.0030.01317.25
7.2.40.0030.00917.13
7.2.30.0100.00717.16
7.2.20.0030.00917.25
7.2.10.0130.00316.89
7.2.00.0050.01018.39
7.1.330.0070.00915.96
7.1.320.0080.00416.07
7.1.310.0040.00915.83
7.1.300.0020.01216.08
7.1.290.0060.00816.04
7.1.280.0100.00516.04
7.1.270.0070.00415.92
7.1.260.0060.00715.97
7.1.250.0000.01415.95
7.1.240.0070.00715.71
7.1.230.0100.00616.13
7.1.220.0030.01016.10
7.1.210.0060.00916.16
7.1.200.0060.00615.86
7.1.190.0100.00315.86
7.1.180.0030.01315.98
7.1.170.0000.01016.02
7.1.160.0000.01415.92
7.1.150.0110.00016.05
7.1.140.0070.00416.08
7.1.130.0040.01215.99
7.1.120.0000.00915.80
7.1.110.0030.00616.08
7.1.100.0020.01117.31
7.1.90.0000.01816.14
7.1.80.0000.00916.04
7.1.70.0040.00816.66
7.1.60.0090.01017.58
7.1.50.0090.00416.53
7.1.40.0060.00916.02
7.1.30.0090.00316.12
7.1.20.0060.00616.21
7.1.10.0030.01015.93
7.1.00.0070.04219.24
7.0.330.0040.00715.79
7.0.320.0050.00515.74
7.0.310.0070.00715.65
7.0.300.0030.01015.46
7.0.290.0090.00615.68
7.0.280.0030.01215.84
7.0.270.0030.01415.66
7.0.260.0090.00315.55
7.0.250.0110.00415.76
7.0.240.0080.00615.78
7.0.230.0030.01015.80
7.0.220.0030.01115.72
7.0.210.0000.01415.75
7.0.200.0060.00416.37
7.0.190.0060.01015.77
7.0.180.0060.00915.60
7.0.170.0050.00515.49
7.0.160.0090.00615.73
7.0.150.0000.00915.53
7.0.140.0000.01215.76
7.0.130.0000.01215.85
7.0.120.0060.00715.86
7.0.110.0060.00915.68
7.0.100.0030.01215.62
7.0.90.0060.00915.63
7.0.80.0000.01115.43
7.0.70.0060.00315.85
7.0.60.0020.02618.66
7.0.50.0010.02616.79
7.0.40.0070.05016.95
7.0.30.0150.03416.98
7.0.20.0140.03916.96
7.0.10.0080.02816.88
7.0.00.0100.02516.99
5.6.400.0090.00914.57
5.6.390.0000.01514.54
5.6.380.0040.01114.43
5.6.370.0070.00714.58
5.6.360.0060.00914.90
5.6.350.0120.00314.56
5.6.340.0030.00914.50
5.6.330.0070.01014.10
5.6.320.0030.01414.49
5.6.310.0000.00914.79
5.6.300.0090.00314.69
5.6.290.0030.01414.59
5.6.280.0020.02517.70
5.6.270.0110.00714.26
5.6.260.0030.01414.64
5.6.250.0060.00914.48
5.6.240.0100.00714.66
5.6.230.0100.00014.87
5.6.220.0030.00614.43
5.6.210.0050.04417.59
5.6.200.0000.03316.26
5.6.190.0120.04217.54
5.6.180.0180.02317.49
5.6.170.0110.02317.50
5.6.160.0080.04517.36
5.6.150.0050.04416.37
5.6.140.0050.03116.22
5.6.130.0080.03216.35
5.6.120.0050.02517.73
5.6.110.0140.03817.76
5.6.100.0080.04617.81
5.6.90.0080.03317.64
5.6.80.0080.04017.44
5.6.70.0030.01014.30
5.6.60.0000.01414.45
5.6.50.0030.01214.43
5.6.40.0080.00414.60
5.6.30.0000.00814.55
5.6.20.0090.00614.68
5.6.10.0070.01414.61
5.6.00.0110.01114.78
5.5.380.0040.00814.75
5.5.370.0000.01314.68
5.5.360.0040.01214.61
5.5.350.0000.04717.48
5.5.340.0090.01716.22
5.5.330.0050.03917.39
5.5.320.0270.02817.37
5.5.310.0080.03417.46
5.5.300.0070.04216.33
5.5.290.0110.03816.26
5.5.280.0100.02317.67
5.5.270.0050.04217.52
5.5.260.0070.02717.42
5.5.250.0140.04117.61
5.5.240.0100.03617.45
5.5.230.0000.01014.21
5.5.220.0040.00714.06
5.5.210.0070.00714.19
5.5.200.0070.00414.36
5.5.190.0070.00714.48
5.5.180.0100.00714.19
5.5.170.0090.00614.36
5.5.160.0090.00614.34
5.5.150.0040.00714.61
5.5.140.0000.01114.50
5.5.130.0000.01114.27
5.5.120.0030.00914.36
5.5.110.0030.01014.50
5.5.100.0060.00914.43
5.5.90.0000.01314.12
5.5.80.0000.01714.68
5.5.70.0030.01014.22
5.5.60.0030.01314.53
5.5.50.0100.00314.43
5.5.40.0060.00614.64
5.5.30.0080.00414.52
5.5.20.0100.00314.14
5.5.10.0030.00914.66
5.5.00.0070.00714.42

preferences:
55.87 ms | 401 KiB | 5 Q