3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timetocomp = "2015-10-13 08:50:17"; $dateTimeToCompare = DateTime::createFromFormat('Y-m-d H:i:s', $timetocomp); var_dump($dateTimeToCompare); $dateTimeNoW = "2015-10-13 07:48:17"; $dateTimeCompare = DateTime::createFromFormat('Y-m-d H:i:s', $dateTimeNoW); $diff = $dateTimeToCompare->diff($dateTimeCompare); var_dump($diff->h); echo $diff->invert; if($diff->h >= 1) { echo "difference of at least 1 hour ".$diff->h; } else { echo "difference less than 1 hour ".$diff->h; }

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)
8.3.60.0140.00718.43
8.3.50.0160.00621.19
8.3.40.0090.00618.82
8.3.30.0110.00418.98
8.3.20.0080.00020.25
8.3.10.0050.00323.40
8.3.00.0070.00020.20
8.2.180.0150.00618.54
8.2.170.0150.00322.96
8.2.160.0090.00620.44
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00017.75
8.2.110.0060.00322.26
8.2.100.0090.00317.88
8.2.90.0070.00419.11
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0090.00018.03
8.2.50.0060.00318.07
8.2.40.0000.00819.46
8.2.30.0040.00422.39
8.2.20.0080.00017.86
8.2.10.0000.00718.19
8.2.00.0000.00718.20
8.1.280.0090.00625.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.88
8.1.230.0000.01117.48
8.1.220.0000.00817.91
8.1.210.0030.00618.77
8.1.200.0040.00717.61
8.1.190.0040.00417.47
8.1.180.0060.00318.10
8.1.170.0030.00518.55
8.1.160.0050.00321.85
8.1.150.0000.00718.85
8.1.140.0050.00317.49
8.1.130.0000.00717.66
8.1.120.0000.00717.52
8.1.110.0000.00717.52
8.1.100.0000.00817.44
8.1.90.0040.00417.43
8.1.80.0040.00417.46
8.1.70.0040.00417.48
8.1.60.0040.00417.50
8.1.50.0070.00017.55
8.1.40.0030.00617.57
8.1.30.0000.00817.66
8.1.20.0070.00017.59
8.1.10.0030.00517.69
8.1.00.0000.00817.70
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.51
8.0.270.0030.00317.39
8.0.260.0060.00017.41
8.0.250.0070.00017.22
8.0.240.0050.00317.11
8.0.230.0000.00717.13
8.0.220.0070.00017.13
8.0.210.0000.00817.10
8.0.200.0030.00317.06
8.0.190.0050.00317.17
8.0.180.0020.00517.11
8.0.170.0000.00817.04
8.0.160.0040.00417.10
8.0.150.0040.00417.12
8.0.140.0040.00317.09
8.0.130.0000.00713.50
8.0.120.0060.00317.16
8.0.110.0000.00816.94
8.0.100.0030.00616.91
8.0.90.0050.00216.94
8.0.80.0140.00417.05
8.0.70.0040.00416.97
8.0.60.0000.00816.94
8.0.50.0000.00716.98
8.0.30.0110.00817.29
8.0.20.0130.00817.40
8.0.10.0000.00816.99
8.0.00.0100.01116.87
7.4.330.0030.00315.08
7.4.320.0060.00016.59
7.4.300.0000.00616.60
7.4.290.0030.00716.52
7.4.280.0080.00016.61
7.4.270.0030.00316.49
7.4.260.0000.00716.66
7.4.250.0000.00716.59
7.4.240.0040.00316.58
7.4.230.0070.00016.46
7.4.220.0070.01116.63
7.4.210.0100.00916.53
7.4.200.0070.00016.51
7.4.160.0100.00716.53
7.4.150.0150.00417.40
7.4.140.0040.01517.86
7.4.130.0090.01416.70
7.4.120.0120.00716.73
7.4.110.0100.01316.52
7.4.100.0150.00916.63
7.4.90.0130.01016.63
7.4.80.0060.01919.39
7.4.70.0150.00416.57
7.4.60.0040.01616.48
7.4.50.0060.00316.71
7.4.40.0090.00916.68
7.4.30.0060.01316.43
7.4.00.0090.00915.16
7.3.330.0050.00013.19
7.3.320.0000.00513.05
7.3.310.0000.00716.15
7.3.300.0070.00016.20
7.3.290.0070.00916.31
7.3.280.0110.00916.32
7.3.270.0060.01417.40
7.3.260.0060.01216.57
7.3.250.0120.00616.50
7.3.240.0110.00716.34
7.3.230.0090.00916.62
7.3.210.0150.00616.60
7.3.200.0100.00716.50
7.3.190.0110.00616.67
7.3.180.0100.00616.71
7.3.170.0070.01016.66
7.3.160.0070.01016.53
7.3.10.0130.00316.46
7.3.00.0030.00716.55
7.2.330.0100.00816.87
7.2.320.0040.01816.72
7.2.310.0110.00716.89
7.2.300.0040.01316.49
7.2.290.0100.00716.96
7.2.130.0060.00617.14
7.2.120.0100.00316.84
7.2.110.0030.01016.86
7.2.100.0040.00417.19
7.2.90.0070.00316.89
7.2.80.0060.00916.73
7.2.70.0070.00316.82
7.2.60.0050.00417.12
7.2.50.0060.00617.00
7.2.40.0030.01017.18
7.2.30.0070.00717.04
7.2.20.0140.00017.21
7.2.10.0000.00917.18
7.2.00.0040.01218.43
7.1.250.0030.00916.01
7.1.200.0030.00915.87
7.1.100.0000.01218.15
7.1.70.0030.00617.16
7.1.60.0100.01019.29
7.1.50.0090.01617.05
7.1.00.0070.07322.31
7.0.200.0070.00716.74
7.0.60.0070.03719.90
7.0.50.0070.07317.81
7.0.40.0130.08719.98
7.0.30.0370.05720.18
7.0.20.0370.08020.12
7.0.10.0100.08720.03
7.0.00.0070.08320.18
5.6.280.0030.03020.86
5.6.210.0130.07720.66
5.6.200.0030.08318.12
5.6.190.0170.07320.54
5.6.180.0300.07020.60
5.6.170.0230.06320.46
5.6.160.0030.08720.42
5.6.150.0030.04018.22
5.6.140.0030.04718.14
5.6.130.0070.05318.11
5.6.120.0030.07021.03
5.6.110.0100.03720.95
5.6.100.0070.06020.98
5.6.90.0100.06320.98
5.6.80.0230.07020.43
5.5.350.0270.05320.46
5.5.340.0230.06717.98
5.5.330.0000.04320.43
5.5.320.0230.06320.29
5.5.310.0270.07320.50
5.5.300.0100.08018.02
5.5.290.0000.04317.98
5.5.280.0170.05020.80
5.5.270.0100.07720.79
5.5.260.0070.08020.72
5.5.250.0230.06720.78
5.5.240.0030.07720.34
5.4.450.0730.05319.53
5.4.440.0900.04319.53
5.4.430.0330.06319.42
5.4.420.0030.06019.27
5.4.410.0130.05319.47
5.4.400.0030.06019.29
5.4.390.0770.05019.18
5.4.380.0800.05019.29
5.4.370.0730.05719.20
5.4.360.0830.07019.15
5.4.350.0930.05319.16
5.4.340.0730.06718.77
5.4.320.0730.05718.91
5.4.310.0730.05719.13
5.4.300.0730.05318.91
5.4.290.0870.04718.95
5.4.280.0800.05018.80
5.4.270.0700.05719.30
5.4.260.0870.06018.98
5.4.250.0700.05018.98
5.4.240.0800.04018.98
5.4.230.0670.05719.14
5.4.220.0700.06019.21
5.4.210.0900.05319.30
5.4.200.0870.04319.17
5.4.190.0770.05719.14
5.4.180.0670.06019.13
5.4.170.0830.06719.27
5.4.160.0930.06719.26
5.4.150.0870.07719.06
5.4.140.0970.06316.50
5.4.130.1000.05316.41
5.4.120.0700.05716.36
5.4.110.0700.06316.55
5.4.100.0830.06316.48
5.4.90.0700.05016.54
5.4.80.0830.06016.53
5.4.70.0070.04016.46
5.4.60.0070.07316.45
5.4.50.0030.06016.36
5.4.40.0200.06016.38
5.4.30.0170.04316.41
5.4.20.0000.03716.20
5.4.10.0200.04316.40

preferences:
49.62 ms | 401 KiB | 5 Q