3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-1-31'); $b = new DateTime('2015-1-31 00:00'); //$a->add(new DateInterval('P6Y')); //echo $a->format('Y-m-d H:i:s'); //echo date('Y-m-d', strtotime('+1 month', strtotime('2015-1-31'))); //echo $a < $b ? 'ja' : 'nein'; echo date('Y-m-d','2015-1-31' + strtotime('+3 months'));

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
8.3.50.0120.00722.13
8.3.40.0060.00918.97
8.3.30.0150.00619.06
8.3.20.0050.00320.30
8.3.10.0120.00621.81
8.3.00.0030.00719.08
8.2.180.0060.01318.43
8.2.170.0110.01122.96
8.2.160.0120.00322.01
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.89
8.2.110.0030.00621.12
8.2.100.0060.00618.16
8.2.90.0040.00419.12
8.2.80.0040.00418.00
8.2.70.0000.00817.88
8.2.60.0000.00817.93
8.2.50.0030.00618.10
8.2.40.0000.01018.25
8.2.30.0000.00918.11
8.2.20.0040.00418.06
8.2.10.0000.00718.01
8.2.00.0000.00717.93
8.1.280.0120.00625.92
8.1.270.0060.00320.77
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00323.96
8.1.230.0060.00617.60
8.1.220.0000.00917.78
8.1.210.0080.00018.77
8.1.200.0090.00017.50
8.1.190.0080.00017.47
8.1.180.0000.00818.10
8.1.170.0040.00418.69
8.1.160.0050.00221.93
8.1.150.0050.00218.96
8.1.140.0000.00817.65
8.1.130.0000.00817.83
8.1.120.0000.00717.69
8.1.110.0030.00617.66
8.1.100.0030.00517.52
8.1.90.0040.00417.55
8.1.80.0040.00417.54
8.1.70.0000.00717.53
8.1.60.0040.00417.63
8.1.50.0040.00417.66
8.1.40.0030.00517.72
8.1.30.0060.00317.79
8.1.20.0000.00817.73
8.1.10.0000.00717.72
8.1.00.0070.00017.75
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0070.00018.50
8.0.270.0000.00717.30
8.0.260.0030.00517.35
8.0.250.0070.00017.27
8.0.240.0000.00817.22
8.0.230.0000.00717.19
8.0.220.0030.00317.18
8.0.210.0000.00717.17
8.0.200.0030.00317.27
8.0.190.0030.00617.27
8.0.180.0000.00717.17
8.0.170.0090.00017.15
8.0.160.0000.00717.14
8.0.150.0050.00317.09
8.0.140.0000.00717.11
8.0.130.0060.00013.57
8.0.120.0040.00417.02
8.0.110.0050.00317.19
8.0.100.0000.00717.17
8.0.90.0070.00017.18
8.0.80.0070.01417.19
8.0.70.0040.00417.07
8.0.60.0050.00217.02
8.0.50.0080.00017.27
8.0.30.0080.01117.29
8.0.20.0100.01117.40
8.0.10.0040.00417.17
8.0.00.0080.01117.01
7.4.330.0000.00515.26
7.4.320.0000.00716.80
7.4.300.0030.00316.74
7.4.290.0040.00416.66
7.4.280.0040.00416.78
7.4.270.0040.00416.78
7.4.260.0000.00816.64
7.4.250.0000.00716.55
7.4.240.0020.00516.64
7.4.230.0070.00016.75
7.4.220.0140.00316.63
7.4.210.0090.00616.68
7.4.200.0000.00716.83
7.4.160.0090.00616.70
7.4.150.0070.01517.40
7.4.140.0080.00917.86
7.4.130.0030.01416.77
7.4.120.0120.01116.77
7.4.110.0100.01316.65
7.4.100.0090.01516.43
7.4.90.0100.00716.63
7.4.80.0070.01016.89
7.4.70.0180.00416.51
7.4.60.0100.00716.82
7.4.50.0000.00816.59
7.4.40.0100.00716.77
7.4.30.0030.01316.81
7.4.00.0110.00714.99
7.3.330.0050.00013.29
7.3.320.0080.00413.38
7.3.310.0070.00016.49
7.3.300.0030.00316.50
7.3.290.0060.01316.44
7.3.280.0100.00516.40
7.3.270.0200.00317.40
7.3.260.0120.00616.42
7.3.250.0090.01116.64
7.3.240.0110.00616.63
7.3.230.0070.01716.57
7.3.210.0070.01016.72
7.3.200.0090.01219.39
7.3.190.0100.01316.60
7.3.180.0030.01316.50
7.3.170.0060.01216.64
7.3.160.0090.00916.58
7.3.10.0190.00215.94
7.3.00.0170.00816.48
7.2.330.0090.01516.91
7.2.320.0070.01016.66
7.2.310.0070.01016.95
7.2.300.0100.00716.62
7.2.290.0150.00416.85
7.2.130.0140.01116.37
7.2.120.0270.00316.41
7.2.110.0140.00716.43
7.2.100.0160.00316.21
7.2.90.0160.01316.34
7.2.80.0220.00616.52
7.2.70.0110.01916.72
7.2.60.0130.00717.07
7.2.50.0210.00716.44
7.2.40.0230.00316.46
7.2.30.0130.01016.37
7.2.20.0210.00416.46
7.2.10.0220.00716.17
7.2.00.0110.00818.26
7.1.250.0110.01015.48
7.1.200.0030.00915.84
7.1.100.0000.01018.17
7.1.70.0000.01017.31
7.1.60.0100.01319.46
7.1.50.0060.01017.09
7.1.00.0030.07722.57
7.0.200.0040.00714.94
7.0.140.0030.07021.96
7.0.80.0530.07019.89
7.0.70.0270.05019.94
7.0.60.0470.06320.04
7.0.50.0100.06720.23
7.0.40.0030.08020.03
7.0.30.0100.06320.15
7.0.20.0000.05020.13
7.0.10.0030.09320.13
7.0.00.0130.07720.12
5.6.280.0030.07020.77
5.6.230.0100.06020.59
5.6.220.0070.05020.66
5.6.210.0130.04020.64
5.6.200.0030.05021.05
5.6.190.0100.08021.11
5.6.180.0030.05021.13
5.6.170.0030.04321.02
5.6.160.0070.04721.01
5.6.150.0070.07721.01
5.6.140.0070.06021.13
5.6.130.0100.06321.00
5.6.120.0100.07021.16
5.6.110.0070.08320.91
5.6.100.0100.06020.98
5.6.90.0100.05320.99
5.6.80.0030.08020.44
5.6.70.0130.07720.39
5.6.60.0000.08320.53
5.6.50.0070.07320.35
5.6.40.0100.04320.53
5.6.30.0130.06020.46
5.6.20.0200.05720.44
5.6.10.0000.05020.41
5.6.00.0000.05320.27
5.5.370.0000.05320.35
5.5.360.0000.04720.39
5.5.350.0070.08320.41
5.5.340.0030.08320.87
5.5.330.0100.04320.87
5.5.320.0000.07020.92
5.5.310.0100.07020.63
5.5.300.0030.08320.89
5.5.290.0070.06720.73
5.5.280.0070.08020.63
5.5.270.0130.04020.73
5.5.260.0070.08020.74
5.5.250.0070.05020.61
5.5.240.0030.08020.30
5.5.230.0070.07320.28
5.5.220.0100.06320.19
5.5.210.0070.03720.25
5.5.200.0030.07320.18
5.5.190.0100.04320.22
5.5.180.0100.07720.12
5.5.160.0100.09020.10
5.5.150.0100.07020.22
5.5.140.0070.06720.17
5.5.130.0100.04020.25
5.5.120.0100.08320.13
5.5.110.0070.07320.17
5.5.100.0130.05720.11
5.5.90.0030.08020.14
5.5.80.0070.07319.94
5.5.70.0100.07720.05
5.5.60.0070.08020.11
5.5.50.0100.07720.11
5.5.40.0100.05320.14
5.5.30.0100.05020.07
5.5.20.0030.07720.04
5.5.10.0070.07020.05
5.5.00.0100.08020.00
5.4.450.0070.08019.43
5.4.440.0130.07319.57
5.4.430.0070.07719.12
5.4.420.0070.03319.38
5.4.410.0130.07019.18
5.4.400.0070.07319.03
5.4.390.0070.05719.03
5.4.380.0130.06718.90
5.4.370.0030.07319.00
5.4.360.0000.07719.04
5.4.350.0030.04718.96
5.4.340.0170.06719.16
5.4.320.0070.04319.12
5.4.310.0100.04318.90
5.4.300.0100.04019.09
5.4.290.0070.07019.09
5.4.280.0070.07718.96
5.4.270.0030.08018.78
5.4.260.0070.07019.11
5.4.250.0100.04718.82
5.4.240.0070.07319.07
5.4.230.0030.07718.97
5.4.220.0100.07718.89
5.4.210.0000.07718.80
5.4.200.0200.06019.05
5.4.190.0000.05019.03
5.4.180.0000.04718.93
5.4.170.0030.08018.77
5.4.160.0070.05719.01
5.4.150.0030.05718.97
5.4.140.0000.04016.07
5.4.130.0000.04016.28
5.4.120.0000.04016.11
5.4.110.0000.05316.44
5.4.100.0030.03716.36
5.4.90.0030.03316.20
5.4.80.0030.03716.32
5.4.70.0070.03016.25
5.4.60.0030.03716.20
5.4.50.0030.03316.21
5.4.40.0000.04316.26
5.4.30.0070.03016.39
5.4.20.0000.03716.41
5.4.10.0030.04316.40
5.4.00.0070.03315.83
5.3.290.0070.04714.52
5.3.280.0100.07014.54
5.3.270.0130.03314.52
5.3.260.0100.04314.59
5.3.250.0000.04714.55
5.3.240.0000.04314.46
5.3.230.0100.03314.54
5.3.220.0100.03314.43
5.3.210.0100.04014.42
5.3.200.0000.04014.47
5.3.190.0000.04014.39
5.3.180.0030.03714.54
5.3.170.0100.03014.55
5.3.160.0000.03314.57
5.3.150.0000.03314.55
5.3.140.0000.03314.56
5.3.130.0000.06014.53
5.3.120.0030.03714.52
5.3.110.0030.03314.55
5.3.100.0000.03314.04
5.3.90.0030.03713.87
5.3.80.0030.03313.99
5.3.70.0000.04014.00
5.3.60.0030.03013.77
5.3.50.0000.03313.91
5.3.40.0070.02713.89
5.3.30.0030.03713.81
5.3.20.0100.02713.64
5.3.10.0070.03013.60
5.3.00.0030.03013.40
5.2.170.0000.06011.02
5.2.160.0000.04710.98
5.2.150.0000.03310.95
5.2.140.0070.02310.93
5.2.130.0000.02710.96
5.2.120.0000.02711.09
5.2.110.0000.03010.94
5.2.100.0000.03011.06
5.2.90.0000.03011.10
5.2.80.0000.03010.89
5.2.70.0000.03010.91
5.2.60.0000.03011.07
5.2.50.0030.02711.02
5.2.40.0000.03010.99
5.2.30.0000.03011.04
5.2.20.0000.03010.95
5.2.10.0000.02710.93
5.2.00.0000.02310.89
5.1.60.0000.02710.89
5.1.50.0000.03310.89
5.1.40.0100.03010.89
5.1.30.0030.02710.89
5.1.20.0000.02710.89
5.1.10.0000.02710.89
5.1.00.0070.03010.89
5.0.50.0030.02010.89
5.0.40.0000.02010.89
5.0.30.0000.03010.89
5.0.20.0000.02010.89
5.0.10.0000.02010.89
5.0.00.0030.03010.89
4.4.90.0030.01310.89
4.4.80.0000.02010.89
4.4.70.0000.01310.89
4.4.60.0000.02310.89
4.4.50.0000.01710.89
4.4.40.0000.03310.89
4.4.30.0000.01310.89
4.4.20.0030.01310.89
4.4.10.0000.01710.89
4.4.00.0030.02310.89
4.3.110.0000.01710.89
4.3.100.0000.03010.89
4.3.90.0000.01310.89
4.3.80.0030.02010.89
4.3.70.0030.01710.89
4.3.60.0030.01310.89
4.3.50.0000.01710.89
4.3.40.0000.02310.89
4.3.30.0030.01310.89
4.3.20.0000.01310.89
4.3.10.0000.01710.89
4.3.00.0000.01710.89

preferences:
64.9 ms | 401 KiB | 5 Q