3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = '2015-03-22 09:27:02'; $date2 = 1427510741; $date1 = new DateTime($date1); $date1 = $date1->modify('+100 days'); $date1 = $date1->format('Y-m-d'); //Or another format $date2 = new DateTime($date2); $date2 = $date2->modify('+100 days'); $date2 = $date2->format('Y-m-d'); //Or another format if($date1 == $date2) { echo 'same'; } else { //other }

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)
8.3.40.0070.00718.75
8.3.30.0120.00619.10
8.3.20.0030.00520.21
8.3.10.0080.00021.65
8.3.00.0030.00619.04
8.2.170.0120.00319.05
8.2.160.0070.00722.96
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00419.77
8.2.110.0090.00620.65
8.2.100.0000.01118.22
8.2.90.0000.00919.21
8.2.80.0080.00017.97
8.2.70.0000.00917.75
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0040.00818.16
8.2.30.0000.00719.43
8.2.20.0030.00517.76
8.2.10.0000.00718.27
8.2.00.0000.00817.95
8.1.270.0040.00419.00
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.00822.26
8.1.230.0040.00719.21
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0040.00418.73
8.1.160.0000.00822.13
8.1.150.0050.00219.02
8.1.140.0000.00817.60
8.1.130.0040.00417.95
8.1.120.0040.00417.68
8.1.110.0000.00817.69
8.1.100.0000.00817.64
8.1.90.0040.00417.64
8.1.80.0050.00217.72
8.1.70.0000.00717.77
8.1.60.0070.00417.68
8.1.50.0080.00017.61
8.1.40.0070.00317.74
8.1.30.0030.00617.74
8.1.20.0040.00417.77
8.1.10.0030.00517.66
8.1.00.0040.00417.63
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0030.00518.52
8.0.270.0000.00717.34
8.0.260.0030.00317.21
8.0.250.0060.00017.20
8.0.240.0070.00017.22
8.0.230.0000.00717.02
8.0.220.0070.00017.12
8.0.210.0030.00517.08
8.0.200.0040.00417.14
8.0.190.0040.00417.16
8.0.180.0000.00717.01
8.0.170.0040.00417.13
8.0.160.0040.00417.03
8.0.150.0000.00717.05
8.0.140.0040.00417.07
8.0.130.0030.00313.49
8.0.120.0040.00416.97
8.0.110.0000.00717.02
8.0.100.0050.00217.07
8.0.90.0040.00417.01
8.0.80.0150.00617.14
8.0.70.0000.00817.06
8.0.60.0040.00416.97
8.0.50.0040.00416.96
8.0.30.0130.00417.27
8.0.20.0150.00517.40
8.0.10.0040.00417.39
8.0.00.0070.01016.85
7.4.330.0030.00315.28
7.4.320.0040.00416.80
7.4.300.0030.00316.71
7.4.290.0030.00316.77
7.4.280.0040.00416.63
7.4.270.0030.00316.70
7.4.260.0050.00216.68
7.4.250.0040.00416.67
7.4.240.0030.00316.83
7.4.230.0000.00816.79
7.4.220.0060.01216.60
7.4.210.0090.00616.91
7.4.200.0040.00416.79
7.4.160.0000.01516.81
7.4.150.0060.01217.40
7.4.140.0040.01317.86
7.4.130.0110.00716.80
7.4.120.0070.01216.63
7.4.110.0140.00716.53
7.4.100.0090.00916.60
7.4.90.0170.00316.48
7.4.80.0120.00619.39
7.4.70.0080.00916.79
7.4.60.0100.00616.71
7.4.50.0030.00616.53
7.4.40.0070.01016.86
7.4.30.0110.01116.73
7.4.00.0080.00914.93
7.3.330.0000.00613.23
7.3.320.0000.00613.24
7.3.310.0000.00716.23
7.3.300.0000.00716.30
7.3.290.0070.00716.38
7.3.280.0100.00816.40
7.3.270.0130.01017.40
7.3.260.0030.01716.59
7.3.250.0130.00416.40
7.3.240.0000.01716.46
7.3.230.0110.01516.57
7.3.210.0060.00916.30
7.3.200.0030.01219.39
7.3.190.0040.01116.36
7.3.180.0060.01116.68
7.3.170.0100.00716.68
7.3.160.0070.01016.39
7.3.120.0100.00814.99
7.3.110.0110.00615.07
7.3.100.0020.01314.97
7.3.90.0050.00814.89
7.3.80.0050.00814.97
7.3.70.0060.00814.83
7.3.60.0030.00714.98
7.3.50.0090.00614.97
7.3.40.0090.00515.02
7.3.30.0000.01514.84
7.3.20.0110.00216.71
7.3.10.0050.00716.96
7.3.00.0060.00816.72
7.2.330.0070.01416.75
7.2.320.0060.01216.82
7.2.310.0060.01216.89
7.2.300.0050.01116.54
7.2.290.0060.01616.80
7.2.250.0090.00915.32
7.2.240.0090.00715.21
7.2.230.0040.01015.16
7.2.220.0030.01315.22
7.2.210.0030.01015.01
7.2.200.0080.00815.00
7.2.190.0070.00915.11
7.2.180.0070.00515.22
7.2.170.0100.00515.10
7.2.160.0110.00015.02
7.2.150.0000.01217.06
7.2.140.0030.01416.80
7.2.130.0000.01317.18
7.2.120.0080.00417.11
7.2.110.0060.00616.74
7.2.100.0060.00616.94
7.2.90.0110.00317.15
7.2.80.0070.01016.59
7.2.70.0060.00917.21
7.2.60.0050.00516.95
7.2.50.0060.00617.16
7.2.40.0060.00317.00
7.2.30.0030.00716.73
7.2.20.0060.00917.12
7.2.10.0060.00616.91
7.2.00.0020.00818.25
7.1.330.0070.00516.01
7.1.320.0030.00815.77
7.1.310.0080.00515.97
7.1.300.0020.01215.66
7.1.290.0050.00915.72
7.1.280.0030.01215.87
7.1.270.0070.00816.01
7.1.260.0050.01016.06
7.1.250.0000.01215.50
7.1.200.0070.01415.64
7.1.100.0040.01418.35
7.1.70.0060.00617.31
7.1.60.0140.01019.46
7.1.50.0340.00434.93
7.1.00.0030.07722.30
7.0.200.0030.00316.72
7.0.140.0070.07322.02
7.0.60.0030.06719.84
7.0.50.0030.04017.67
7.0.40.0070.04320.08
7.0.30.0330.07320.04
7.0.20.0300.08020.18
7.0.10.0070.08020.12
7.0.00.0030.04720.09
5.6.280.0070.07020.82
5.6.210.0070.08320.72
5.6.200.0100.06718.22
5.6.190.0070.04020.61
5.6.180.0070.08020.45
5.6.170.0300.04320.38
5.6.160.0070.05020.44
5.6.150.0170.04018.08
5.6.140.0130.06718.17
5.6.130.0100.03718.18
5.6.120.0200.06321.01
5.6.110.0070.08320.98
5.6.100.0070.08720.95
5.6.90.0130.07720.99
5.6.80.0070.03720.39
5.5.350.4170.03320.46
5.5.340.0070.08017.96
5.5.330.0030.05720.07
5.5.320.0170.05320.34
5.5.310.0170.03720.31
5.5.300.0070.08717.94
5.5.290.0030.09017.91
5.5.280.0100.08320.84
5.5.270.0070.04720.88
5.5.260.0200.07020.96
5.5.250.0000.04320.58
5.5.240.0170.07320.36
5.4.450.0770.06319.47
5.4.440.0300.06319.64
5.4.430.0100.06319.31
5.4.420.0230.04719.47
5.4.410.0230.05019.32
5.4.400.0130.05719.30
5.4.390.0200.05318.50
5.4.380.0170.05718.49
5.4.370.0130.06018.52
5.4.360.0170.05718.59
5.4.350.0230.05018.46
5.4.340.0170.05318.48
5.4.320.0170.05718.54
5.4.310.0270.06718.57
5.4.300.0400.05318.71
5.4.290.0200.07018.48
5.4.280.0230.05018.52
5.4.270.0100.07018.58
5.4.260.0170.05718.58
5.4.250.0170.06318.58
5.4.240.0170.05318.57
5.4.230.0070.06718.51
5.4.220.0170.06018.72
5.4.210.0300.05018.68
5.4.200.0100.07716.52
5.4.190.0330.05018.55
5.4.180.0130.05318.51
5.4.170.0300.04018.48
5.4.160.0130.05318.61
5.4.150.0200.05718.65
5.4.140.0230.05016.13
5.4.130.0230.04316.18
5.4.120.0100.06016.33
5.4.110.0170.06316.24
5.4.100.0100.05716.29
5.4.90.0600.06316.40
5.4.80.1030.06016.25
5.4.70.0730.06316.17
5.4.60.0770.05716.13
5.4.50.1070.07016.32
5.4.40.0800.06716.27
5.4.30.0730.07716.31
5.4.20.0870.05716.22
5.4.10.0970.04716.23
5.4.00.0230.04715.54
5.3.290.0200.07314.65
5.3.280.0200.04714.63
5.3.270.0100.06714.66
5.3.260.0200.05014.50
5.3.250.0130.05014.56
5.3.240.0130.05314.50
5.3.230.0170.05314.59
5.3.220.0130.06014.50
5.3.210.0130.06714.50
5.3.200.0230.06714.64
5.3.190.0200.06314.46
5.3.180.0170.05314.59
5.3.170.0070.06714.56
5.3.160.0230.05314.47
5.3.150.0170.07714.59
5.3.140.0270.06014.48
5.3.130.0170.07714.51
5.3.120.0230.06714.54
5.3.110.0270.05314.44
5.3.100.0270.05014.13
5.3.90.0170.05713.91
5.3.80.0200.05014.11
5.3.70.0230.06313.91
5.3.60.0270.06013.94
5.3.50.0170.06313.84
5.3.40.0170.05013.96
5.3.30.0230.04013.84
5.3.20.0200.05013.79
5.3.10.0230.04713.65
5.3.00.0130.05313.55
5.2.170.0070.05011.14
5.2.160.0130.05311.15
5.2.150.0200.04011.13
5.2.140.0100.05011.09
5.2.130.0270.04311.14
5.2.120.0170.04311.02
5.2.110.0200.03711.09
5.2.100.0130.04011.15
5.2.90.0200.03311.14
5.2.80.0130.05711.15
5.2.70.0230.05011.25
5.2.60.0170.05711.00
5.2.50.0170.04310.99
5.2.40.0130.04710.95
5.2.30.0100.04311.01
5.2.20.0100.05710.95
5.2.10.0100.05710.92
5.2.00.0200.03710.76
5.1.60.0130.0339.99
5.1.50.0100.03710.11
5.1.40.0130.0479.98
5.1.30.0270.03710.42
5.1.20.0130.05010.40
5.1.10.0100.03710.12
5.1.00.0070.05010.08
5.0.50.0200.0208.51
5.0.40.0130.0238.46
5.0.30.0100.0438.23
5.0.20.0130.0238.27
5.0.10.0130.0238.18
5.0.00.0070.0478.19
4.4.90.0100.0235.93
4.4.80.0170.0205.92
4.4.70.0070.0235.88
4.4.60.0100.0175.88
4.4.50.0070.0205.88
4.4.40.0070.0375.92
4.4.30.0070.0275.88
4.4.20.0070.0306.00
4.4.10.0030.0305.95
4.4.00.0030.0375.89
4.3.110.0070.0235.75
4.3.100.0130.0175.75
4.3.90.0030.0275.82
4.3.80.0030.0405.90
4.3.70.0070.0205.80
4.3.60.0100.0205.91
4.3.50.0030.0235.77
4.3.40.0030.0375.76
4.3.30.0030.0234.56
4.3.20.0070.0304.66
4.3.10.0000.0274.56
4.3.00.0070.0279.38

preferences:
61.99 ms | 400 KiB | 5 Q