3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateinterval1 = new DateInterval('PT1H'); $baseDate = new DateTimeImmutable(); $date1 = $baseDate->add($dateinterval1); $string1 = $dateinterval1->format('%y years %m months %d days %h hours %i minutes %s seconds'); $dateinterval2 = DateInterval::createFromDateString($string1); $date2 = $baseDate->add($dateinterval2); $string2 = $dateinterval2->format('%y years %m months %d days %h hours %i minutes %s seconds'); if ($string1 == $string2) { print "Formats are equal\n"; } if ($date1 == $date2) { print "Objects are equal\n"; } if ($date1->getTimestamp() == $date2->getTimestamp()) { print "Timestamp are equal\n"; }

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)
8.3.40.0090.00618.79
8.3.30.0000.01518.79
8.3.20.0040.00419.52
8.3.10.0070.00021.85
8.3.00.0050.00320.79
8.2.170.0090.01319.09
8.2.160.0070.00722.96
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0050.00221.24
8.2.110.0030.00621.06
8.2.100.0070.00417.88
8.2.90.0000.01017.88
8.2.80.0000.00818.89
8.2.70.0110.00017.75
8.2.60.0040.00418.16
8.2.50.0030.00618.10
8.2.40.0030.00522.27
8.2.30.0040.00419.56
8.2.20.0050.00218.00
8.2.10.0040.00418.08
8.2.00.0000.00718.11
8.1.270.0080.00024.04
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00719.48
8.1.230.0040.00717.89
8.1.220.0050.00317.91
8.1.210.0080.00018.77
8.1.200.0090.00017.60
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0030.00618.85
8.1.160.0030.00320.98
8.1.150.0000.00819.00
8.1.140.0000.00719.73
8.1.130.0030.00317.77
8.1.120.0070.00017.65
8.1.110.0000.00817.67
8.1.100.0040.00417.66
8.1.90.0040.00417.70
8.1.80.0000.00717.75
8.1.70.0000.00717.73
8.1.60.0000.00817.84
8.1.50.0000.00817.80
8.1.40.0030.00617.68
8.1.30.0030.00617.82
8.1.20.0030.00517.80
8.1.10.0040.00417.87
8.1.00.0040.00417.71
8.0.300.0080.00018.77
8.0.290.0000.00817.00
8.0.280.0030.00318.68
8.0.270.0030.00317.43
8.0.260.0040.00417.45
8.0.250.0000.00717.32
8.0.240.0000.00717.12
8.0.230.0000.00717.25
8.0.220.0040.00417.08
8.0.210.0030.00317.07
8.0.200.0070.00317.25
8.0.190.0070.00017.14
8.0.180.0000.00717.19
8.0.170.0000.00817.22
8.0.160.0030.00317.09
8.0.150.0000.00717.19
8.0.140.0000.00717.18
8.0.130.0000.00913.55
8.0.120.0050.00317.11
8.0.110.0070.00017.24
8.0.100.0040.00417.25
8.0.90.0040.00417.21
8.0.80.0070.01117.11
8.0.70.0050.00217.00
8.0.60.0070.00016.97
8.0.50.0050.00317.15
8.0.30.0090.00817.40
8.0.20.0130.00617.57
8.0.10.0040.00417.42
8.0.00.0160.01017.16
7.4.330.0020.00216.79
7.4.320.0070.00016.86
7.4.300.0030.00316.70
7.4.290.0030.00416.78
7.4.280.0040.00416.81
7.4.270.0030.00316.67
7.4.260.0040.00416.70
7.4.250.0030.00316.69
7.4.240.0000.00716.70
7.4.230.0040.00416.79
7.4.220.0170.00716.88
7.4.210.0090.01016.81
7.4.200.0000.00716.91
7.4.160.0130.00316.62
7.4.150.0140.00417.40
7.4.140.0090.00817.86
7.4.130.0130.00816.78
7.4.120.0130.00516.81
7.4.110.0070.01016.80
7.4.100.0070.01016.71
7.4.90.0080.00816.79
7.4.80.0130.00319.39
7.4.70.0100.00716.79
7.4.60.0080.00816.77
7.4.50.0090.00616.74
7.4.40.0110.00616.86
7.4.30.0110.00516.63
7.4.00.0060.01115.06
7.3.330.0040.00513.22
7.3.320.0000.00613.23
7.3.310.0020.00516.61
7.3.300.0000.00616.49
7.3.290.0070.00916.48
7.3.280.0070.01316.52
7.3.270.0110.01117.40
7.3.260.0090.00816.69
7.3.250.0100.00816.55
7.3.240.0090.01116.66
7.3.230.0100.00716.47
7.3.210.0100.00716.59
7.3.200.0140.00716.51
7.3.190.0070.01716.59
7.3.180.0060.01016.53
7.3.170.0100.00616.79
7.3.160.0110.00616.61
7.3.120.0070.01115.07
7.3.110.0100.01014.93
7.3.100.0100.01015.24
7.3.90.0030.00914.82
7.3.80.0110.00315.14
7.3.70.0040.01115.03
7.3.60.0100.00015.03
7.3.50.0030.01215.09
7.3.40.0000.01514.85
7.3.30.0030.00615.11
7.3.20.0080.00816.63
7.3.10.0050.01116.92
7.3.00.0070.00616.66
7.2.330.0140.00417.01
7.2.320.0160.00416.52
7.2.310.0060.01916.74
7.2.300.0130.01016.68
7.2.290.0100.00716.85
7.2.250.0100.00615.20
7.2.240.0030.01315.14
7.2.230.0060.00915.16
7.2.220.0040.01415.13
7.2.210.0150.00015.39
7.2.200.0060.00915.34
7.2.190.0000.01515.12
7.2.180.0030.01015.23
7.2.170.0060.01015.29
7.2.160.0110.00415.07
7.2.150.0100.00717.20
7.2.140.0110.00416.77
7.2.130.0100.00516.99
7.2.120.0060.00917.19
7.2.110.0050.00917.20
7.2.100.0060.00717.06
7.2.90.0080.00217.14
7.2.80.0050.01017.05
7.2.70.0070.00617.20
7.2.60.0100.00816.93
7.2.50.0050.00817.02
7.2.40.0070.00817.20
7.2.30.0080.00516.96
7.2.20.0050.00817.02
7.2.10.0040.00917.13
7.2.00.0040.01217.23
7.1.330.0000.01815.95
7.1.320.0080.00515.75
7.1.310.0040.01115.99
7.1.300.0030.00515.88
7.1.290.0080.00016.06
7.1.280.0000.01515.86
7.1.270.0110.00415.85
7.1.260.0050.00816.09
7.1.250.0030.01015.98
7.1.240.0070.00715.90
7.1.230.0090.00315.84
7.1.220.0090.00615.83
7.1.210.0030.01515.63
7.1.200.0030.00715.93
7.1.190.0060.01015.87
7.1.180.0070.00715.79
7.1.170.0070.00316.05
7.1.160.0120.00315.61
7.1.150.0060.01016.01
7.1.140.0060.00315.85
7.1.130.0060.00616.02
7.1.120.0080.00015.78
7.1.110.0030.00515.82
7.1.100.0080.00416.00
7.1.90.0100.00715.99
7.1.80.0030.01016.09
7.1.70.0050.00316.67
7.1.60.0040.00716.65
7.1.50.0070.00516.71
7.1.40.0020.01116.53
7.1.30.0050.00716.72
7.1.20.0060.00516.63
7.1.10.0040.00916.50
7.1.00.0030.00816.63
7.0.330.0120.00015.54
7.0.320.0080.00415.18
7.0.310.0110.00615.70
7.0.300.0030.00915.52
7.0.290.0070.01015.36
7.0.280.0170.00015.66
7.0.270.0000.01715.75
7.0.260.0100.00315.23
7.0.250.0070.00715.76
7.0.240.0070.01015.53
7.0.230.0110.00415.25
7.0.220.0000.01115.50
7.0.210.0100.00015.38
7.0.200.0050.00516.48
7.0.190.0030.00716.42
7.0.180.0020.00916.30
7.0.170.0030.00816.42
7.0.160.0040.00616.46
7.0.150.0040.00716.47
7.0.140.0050.00616.46
7.0.130.0030.00616.33
7.0.120.0020.00916.32
7.0.110.0020.00716.35
7.0.100.0050.00616.43
7.0.90.0020.00616.52
7.0.80.0060.00616.33
7.0.70.0090.00216.49
7.0.60.0050.00616.39
7.0.50.0040.01016.58
7.0.40.0040.00615.36
7.0.30.0020.00815.48
7.0.20.0100.00315.41
7.0.10.0020.01015.47
7.0.00.0040.00715.46
5.6.400.0070.01114.36
5.6.390.0040.01114.31
5.6.380.0000.01014.45
5.6.370.0140.00414.57
5.6.360.0040.01114.19
5.6.350.0060.00614.29
5.6.340.0080.00314.32
5.6.330.0000.01514.49
5.6.320.0070.00714.48
5.6.310.0090.00614.72
5.6.300.0060.02317.67
5.6.290.0070.02217.66
5.6.280.0020.02517.71
5.6.270.0000.03117.82
5.6.260.0080.02417.58
5.6.250.0020.02917.71
5.6.240.0050.02317.73
5.6.230.0050.02317.75
5.6.220.0100.04017.63
5.6.210.0080.02317.44
5.6.200.0060.02717.81
5.6.190.0070.02617.78
5.6.180.0050.02517.70
5.6.170.0020.02517.60
5.6.160.0040.03317.58
5.6.150.0000.03617.63
5.6.140.0050.02717.62
5.6.130.0080.02217.65
5.6.120.0030.02817.74
5.6.110.0080.04117.56
5.6.100.0030.02617.71
5.6.90.0030.04417.72
5.6.80.0040.02217.38
5.6.70.0020.03417.46
5.6.60.0060.02417.31
5.6.50.0070.02217.33
5.6.40.0050.02017.31
5.6.30.0000.03317.26
5.6.20.0080.02217.47
5.6.10.0080.02117.27
5.6.00.0020.02517.34
5.5.380.0000.04117.47
5.5.370.0030.03817.58
5.5.360.0230.03917.49
5.5.350.0070.03617.45
5.5.340.0030.06118.06
5.5.330.0030.04718.04
5.5.320.0030.04418.03
5.5.310.0030.04017.94
5.5.300.0000.04518.06
5.5.290.0070.03918.11
5.5.280.0100.05817.97
5.5.270.0030.07018.02
5.5.260.0030.07618.01
5.5.250.0100.07617.84
5.5.240.0070.03417.42
5.5.230.0070.03917.39
5.5.220.0030.04017.39
5.5.210.0000.04417.43
5.5.200.0060.03417.39
5.5.190.0030.03817.39
5.5.180.0030.04017.39
5.5.160.0070.03317.39
5.5.150.0030.03617.39
5.5.140.0060.03417.39
5.5.130.0030.03617.39
5.5.120.0060.03517.39
5.5.110.0000.05117.39
5.5.100.0030.05317.39
5.5.90.0030.04317.39
5.5.80.0000.06617.39
5.5.70.0030.03617.39
5.5.60.0030.06217.39
5.5.50.0030.04317.39
5.5.40.0030.03817.39
5.5.30.0260.03217.39
5.5.20.0100.03317.39
5.5.10.0090.03117.39
5.5.00.0030.03717.39

preferences:
78.84 ms | 400 KiB | 5 Q