3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $date1 = new DateTime('2015-01-01T12:00:00'); $date2 = new DateTime('2015-01-01T12:01:00'); var_dump($date1 < $date2); $date1->setTimezone(new DateTimeZone('UTC')); $date2->setTimezone(new DateTimeZone('EST')); var_dump($date1 < $date2);

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)
8.3.60.0110.00718.31
8.3.50.0100.01121.99
8.3.40.0090.00618.79
8.3.30.0150.00018.71
8.3.20.0080.00019.04
8.3.10.0030.00521.85
8.3.00.0040.00420.83
8.2.180.0090.00618.31
8.2.170.0070.00722.96
8.2.160.0150.00319.07
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00320.43
8.2.120.0040.00426.35
8.2.110.0090.00022.06
8.2.100.0110.00017.84
8.2.90.0040.00418.03
8.2.80.0070.00417.97
8.2.70.0000.00817.75
8.2.60.0080.00018.16
8.2.50.0080.00018.10
8.2.40.0050.00320.42
8.2.30.0040.00419.30
8.2.20.0000.00717.80
8.2.10.0040.00417.94
8.2.00.0000.00818.19
8.1.280.0140.00325.92
8.1.270.0050.00323.99
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.49
8.1.230.0000.01220.94
8.1.220.0040.00417.77
8.1.210.0030.00618.85
8.1.200.0030.00617.35
8.1.190.0000.00817.48
8.1.180.0080.00018.10
8.1.170.0040.00418.57
8.1.160.0000.00718.96
8.1.150.0040.00418.82
8.1.140.0040.00419.68
8.1.130.0030.00317.75
8.1.120.0000.00717.49
8.1.110.0050.00317.60
8.1.100.0000.00717.55
8.1.90.0090.00017.51
8.1.80.0040.00417.46
8.1.70.0030.00517.58
8.1.60.0000.00817.70
8.1.50.0000.00917.59
8.1.40.0030.00617.56
8.1.30.0040.00417.67
8.1.20.0000.00717.68
8.1.10.0040.00417.58
8.1.00.0040.00417.55
8.0.300.0040.00419.89
8.0.290.0080.00016.74
8.0.280.0070.00018.52
8.0.270.0070.00017.31
8.0.260.0030.00317.33
8.0.250.0060.00017.10
8.0.240.0000.00717.07
8.0.230.0030.00616.96
8.0.220.0030.00317.00
8.0.210.0030.00316.93
8.0.200.0030.00317.07
8.0.190.0000.00817.13
8.0.180.0040.00317.05
8.0.170.0040.00417.02
8.0.160.0000.00716.92
8.0.150.0040.00416.96
8.0.140.0070.00016.97
8.0.130.0050.00013.49
8.0.120.0040.00416.97
8.0.110.0000.00717.02
8.0.100.0070.00017.00
8.0.90.0000.00716.91
8.0.80.0070.00716.93
8.0.70.0060.00316.95
8.0.60.0000.00717.06
8.0.50.0050.00217.00
8.0.30.0110.01017.16
8.0.20.0130.00617.40
8.0.10.0040.00416.96
8.0.00.0070.01116.81
7.4.330.0040.00015.08
7.4.320.0000.00716.63
7.4.300.0060.00016.57
7.4.290.0000.00716.69
7.4.280.0000.00716.55
7.4.270.0000.00716.50
7.4.260.0000.00716.70
7.4.250.0030.00616.59
7.4.240.0070.00016.63
7.4.230.0080.00016.75
7.4.220.0130.00616.70
7.4.210.0080.01116.61
7.4.200.0000.00716.73
7.4.160.0080.01116.56
7.4.150.0140.00317.40
7.4.140.0080.00717.86
7.4.130.0070.01216.54
7.4.120.0080.00816.53
7.4.110.0030.01316.53
7.4.100.0100.01116.45
7.4.90.0030.01316.52
7.4.80.0110.00719.39
7.4.70.0110.00516.57
7.4.60.0060.01216.67
7.4.50.0030.01216.58
7.4.40.0090.00616.63
7.4.30.0090.01316.69
7.4.00.0060.00915.07
7.3.330.0000.00713.20
7.3.320.0000.00513.18
7.3.310.0000.00716.36
7.3.300.0000.00716.32
7.3.290.0100.00716.37
7.3.280.0060.01216.34
7.3.270.0100.00717.40
7.3.260.0130.00516.46
7.3.250.0090.01016.40
7.3.240.0080.01016.49
7.3.230.0090.00616.47
7.3.210.0150.00316.27
7.3.200.0100.01216.47
7.3.190.0130.00416.38
7.3.180.0040.01316.36
7.3.170.0070.01116.49
7.3.160.0060.01216.56
7.3.10.0070.01016.26
7.3.00.0130.00316.56
7.2.330.0060.01116.52
7.2.320.0000.01916.57
7.2.310.0140.00316.45
7.2.300.0110.00616.87
7.2.290.0000.01616.56
7.2.130.0210.00716.91
7.2.120.0070.01016.75
7.2.110.0060.00616.73
7.2.100.0080.00817.12
7.2.90.0170.00916.66
7.2.80.0180.00716.56
7.2.70.0090.00616.40
7.2.60.0040.00716.58
7.2.50.0120.00716.85
7.2.40.0250.00316.88
7.2.30.0100.00516.81
7.2.20.0090.00616.76
7.2.10.0210.00316.25
7.2.00.0150.00716.86
7.1.250.0110.00015.69
7.1.200.0110.00015.57
7.1.70.0000.00716.99
7.1.60.0140.01019.47
7.1.50.0110.01117.15
7.1.00.0100.07022.45
7.0.200.0110.00414.71
7.0.70.0370.06019.94
7.0.60.0400.06319.95
7.0.50.0600.04020.37
7.0.40.0430.06720.27
7.0.30.0430.06320.44
7.0.20.0670.07720.44
7.0.10.0600.05320.43
7.0.00.0300.06720.45
5.6.280.0100.06721.02
5.6.220.0300.05720.73
5.6.210.0430.05020.69
5.6.200.0330.06321.16
5.6.190.0330.05721.09
5.6.180.0430.05721.07
5.6.170.0400.07021.13
5.6.160.0330.07021.13
5.6.150.0370.05721.14
5.6.140.0370.06021.13
5.6.130.0370.06321.16
5.6.120.0330.04721.00
5.6.110.0270.06021.06
5.6.100.0530.04721.17
5.6.90.0330.06321.14
5.6.80.0330.06020.40
5.6.70.0470.05020.38
5.6.60.0330.05720.38
5.6.50.0530.05320.40
5.6.40.0330.06320.55
5.6.30.0400.05720.45
5.6.20.0330.06320.52
5.6.10.0270.05720.54
5.6.00.0330.05720.38
5.5.360.0330.06320.61
5.5.350.0430.05320.43
5.5.340.0370.07320.86
5.5.330.0430.05320.77
5.5.320.0270.07320.93
5.5.310.0470.06020.79
5.5.300.0330.06320.94
5.5.290.0530.05020.97
5.5.280.0070.06720.69
5.5.270.0330.06320.86
5.5.260.0370.05720.95
5.5.250.0400.05720.69
5.5.240.0370.05720.15
5.5.230.0370.05720.34
5.5.220.0330.06020.14
5.5.210.0330.05720.07
5.5.200.0370.05720.23
5.5.190.0300.06020.20
5.5.180.0400.05320.23
5.5.160.0330.05020.05
5.5.150.0430.04020.18
5.5.140.0370.05020.16
5.5.130.0330.05320.23
5.5.120.0330.05320.32
5.5.110.0330.05720.25
5.5.100.0430.06020.03
5.5.90.0370.05320.00
5.5.80.0430.05720.15
5.5.70.0270.06020.09
5.5.60.0370.05320.06
5.5.50.0330.05320.10
5.5.40.0300.05720.07
5.5.30.0400.05019.98
5.5.20.0200.06720.11
5.5.10.0300.05720.19
5.5.00.0400.05020.02

preferences:
72.11 ms | 401 KiB | 5 Q