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')); $a->modify('last day of +1 month'); echo $a->format('Y-m-d H:i:s');

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)
8.3.60.0060.00916.38
8.3.50.0040.01117.98
8.3.40.0100.01018.77
8.3.30.0140.00019.23
8.3.20.0040.00420.21
8.3.10.0080.00021.77
8.3.00.0070.00319.05
8.2.180.0100.01316.63
8.2.170.0150.00022.96
8.2.160.0100.00322.12
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00019.96
8.2.110.0030.00621.00
8.2.100.0060.00618.03
8.2.90.0060.00318.28
8.2.80.0000.00820.52
8.2.70.0080.00317.75
8.2.60.0050.00318.05
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0070.00318.26
8.2.20.0030.00517.85
8.2.10.0040.00418.19
8.2.00.0000.00717.76
8.1.270.0060.00318.95
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.25
8.1.230.0080.00420.92
8.1.220.0100.00017.78
8.1.210.0060.00318.88
8.1.200.0080.00517.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0040.00420.41
8.1.160.0000.00722.03
8.1.150.0040.00419.00
8.1.140.0060.00317.61
8.1.130.0030.00318.01
8.1.120.0020.00517.63
8.1.110.0060.00317.68
8.1.100.0050.00317.56
8.1.90.0080.00017.61
8.1.80.0040.00417.62
8.1.70.0000.00817.52
8.1.60.0030.00517.67
8.1.50.0030.00517.67
8.1.40.0080.00017.65
8.1.30.0000.00817.75
8.1.20.0000.00817.73
8.1.10.0040.00417.65
8.1.00.0000.00817.74
8.0.300.0000.00920.08
8.0.290.0050.00217.00
8.0.280.0070.00018.60
8.0.270.0030.00317.30
8.0.260.0030.00517.35
8.0.250.0000.00717.25
8.0.240.0040.00417.26
8.0.230.0030.00317.19
8.0.220.0000.00717.14
8.0.210.0000.00717.11
8.0.200.0000.00717.20
8.0.190.0030.00517.11
8.0.180.0040.00417.14
8.0.170.0050.00417.11
8.0.160.0040.00317.21
8.0.150.0070.00017.06
8.0.140.0070.00016.99
8.0.130.0050.00013.53
8.0.120.0030.00617.11
8.0.110.0070.00017.06
8.0.100.0040.00416.99
8.0.90.0050.00317.00
8.0.80.0030.01816.98
8.0.70.0040.00416.98
8.0.60.0000.00716.99
8.0.50.0000.00917.14
8.0.30.0100.00917.35
8.0.20.0070.01317.40
8.0.10.0040.00417.25
8.0.00.0090.01016.88
7.4.330.0020.00215.07
7.4.320.0030.00316.74
7.4.300.0040.00416.75
7.4.290.0000.00716.76
7.4.280.0000.00816.73
7.4.270.0000.00716.63
7.4.260.0000.00816.61
7.4.250.0000.00716.59
7.4.240.0030.00516.62
7.4.230.0000.00716.78
7.4.220.0190.00716.75
7.4.210.0060.00916.71
7.4.200.0000.00716.64
7.4.160.0170.00016.55
7.4.150.0120.01117.40
7.4.140.0090.00917.86
7.4.130.0080.01016.59
7.4.120.0110.00716.57
7.4.110.0000.01716.63
7.4.100.0090.01016.47
7.4.90.0060.01216.73
7.4.80.0030.01816.52
7.4.70.0060.01516.68
7.4.60.0100.00716.63
7.4.50.0000.00816.68
7.4.40.0090.00916.57
7.4.30.0110.00716.71
7.4.00.0070.00715.13
7.3.330.0030.00313.12
7.3.320.0140.00013.13
7.3.310.0030.00316.27
7.3.300.0000.00716.29
7.3.290.0110.00516.33
7.3.280.0090.00716.35
7.3.270.0100.00717.40
7.3.260.0060.01116.45
7.3.250.0140.00616.48
7.3.240.0060.01016.51
7.3.230.0070.01716.71
7.3.210.0090.00616.33
7.3.200.0090.00919.39
7.3.190.0100.00616.69
7.3.180.0090.01216.63
7.3.170.0140.00716.44
7.3.160.0130.00316.41
7.3.10.0040.01116.68
7.3.00.0110.00316.80
7.2.330.0080.00816.55
7.2.320.0070.01016.87
7.2.310.0000.01816.63
7.2.300.0040.01216.72
7.2.290.0170.00016.55
7.2.130.0040.01217.07
7.2.120.0130.00617.13
7.2.110.0040.01116.80
7.2.100.0070.01117.00
7.2.90.0060.00816.86
7.2.80.0080.00817.19
7.2.70.0060.01017.12
7.2.60.0120.00617.06
7.2.50.0000.01017.12
7.2.40.0060.00917.21
7.2.30.0040.01116.81
7.2.20.0030.00717.14
7.2.10.0070.01016.92
7.2.00.0050.00618.19
7.1.250.0070.00715.87
7.1.100.0030.00618.29
7.1.70.0090.00617.18
7.1.60.0090.01519.46
7.1.50.0130.00916.76
7.1.00.0000.08022.40
7.0.200.0050.00515.08
7.0.140.0000.06722.12
7.0.80.0100.03719.97
7.0.70.0270.03719.96
7.0.60.0330.04021.58
7.0.50.0030.07022.16
7.0.40.0030.07720.19
7.0.30.0100.07020.01
7.0.20.0100.06720.09
7.0.10.0070.04020.09
7.0.00.0030.08320.07
5.6.280.0000.07321.12
5.6.230.0070.04020.66
5.6.220.0030.04320.55
5.6.210.0070.07320.76
5.6.200.0100.06721.08
5.6.190.0200.05721.04
5.6.180.0130.06321.04
5.6.170.0070.04320.93
5.6.160.0030.04721.02
5.6.150.0000.05021.04
5.6.140.0030.05021.03
5.6.130.0030.05721.01
5.6.120.0030.04321.16
5.6.110.0100.03321.07
5.6.100.0000.04021.15
5.6.90.0070.08320.98
5.6.80.0070.08020.44
5.6.70.0000.04720.39
5.6.60.0030.06020.54
5.6.50.0170.07320.33
5.6.40.0230.06720.37
5.6.30.0100.05720.29
5.6.20.0030.06720.31
5.6.10.0100.07020.30
5.6.00.0130.05320.39
5.5.370.0030.04020.42
5.5.360.0000.04720.48
5.5.350.0000.04320.43
5.5.340.0070.04020.73
5.5.330.0070.04020.88
5.5.320.0100.04020.91
5.5.310.0170.03020.89
5.5.300.0070.07320.73
5.5.290.0030.03720.88
5.5.280.0030.04020.85
5.5.270.0030.03720.82
5.5.260.0130.03320.87
5.5.250.0000.06320.60
5.5.240.0170.07020.31
5.5.230.0130.06020.02
5.5.220.0130.07320.14
5.5.210.0070.05020.29
5.5.200.0130.07719.99
5.5.190.0170.04720.17
5.5.180.0230.06320.25
5.5.160.0070.08020.25
5.5.150.0130.07720.22
5.5.140.0000.08320.10
5.5.130.0070.04320.23
5.5.120.0070.07720.12
5.5.110.0130.06720.17
5.5.100.0070.08020.13
5.5.90.0000.08020.00
5.5.80.0100.08020.15
5.5.70.0070.03720.10
5.5.60.0030.04320.14
5.5.50.0130.07020.14
5.5.40.0130.07020.05
5.5.30.0070.08320.04
5.5.20.0100.04320.13
5.5.10.0200.06720.11
5.5.00.0070.08319.99
5.4.450.0030.04019.43
5.4.440.0030.04319.56
5.4.430.0030.03719.42
5.4.420.0100.07719.46
5.4.410.0100.07019.01
5.4.400.0170.04318.96
5.4.390.0070.04718.96
5.4.380.0000.08718.90
5.4.370.0170.07019.23
5.4.360.0170.06718.98
5.4.350.0100.07319.08
5.4.340.0230.06319.17
5.4.320.0100.06718.94
5.4.310.0070.07719.14
5.4.300.0100.07319.25
5.4.290.0070.07019.23
5.4.280.0030.07019.05
5.4.270.0070.07319.14
5.4.260.0000.07719.12
5.4.250.0030.05019.04
5.4.240.0000.06319.02
5.4.230.0130.07018.94
5.4.220.0030.05719.03
5.4.210.0170.06718.89
5.4.200.0130.06018.89
5.4.190.0130.07019.10
5.4.180.0070.07019.04
5.4.170.0030.06718.82
5.4.160.0030.08019.10
5.4.150.0030.05319.00
5.4.140.0130.06716.12
5.4.130.0070.07316.12
5.4.120.0000.05316.26
5.4.110.0070.07016.34
5.4.100.0100.07016.21
5.4.90.0030.05316.31
5.4.80.0170.06016.40
5.4.70.0000.06716.22
5.4.60.0000.08316.42
5.4.50.0070.07316.28
5.4.40.0070.07716.35
5.4.30.0130.03716.31
5.4.20.0130.07016.17
5.4.10.0070.07716.17
5.4.00.0100.06715.73
5.3.290.0030.08014.48
5.3.280.0100.06314.43
5.3.270.0100.04314.59
5.3.260.0100.07714.59
5.3.250.0100.07314.59
5.3.240.0100.07314.51
5.3.230.0030.07714.57
5.3.220.0130.05314.57
5.3.210.0170.06314.40
5.3.200.0170.06314.48
5.3.190.0030.05014.55
5.3.180.0070.08014.52
5.3.170.0100.07314.42
5.3.160.0070.06714.52
5.3.150.0070.07714.55
5.3.140.0130.06714.38
5.3.130.0100.07014.54
5.3.120.0070.08014.52
5.3.110.0100.07314.54
5.3.100.0100.07314.02
5.3.90.0030.05014.01
5.3.80.0070.07313.99
5.3.70.0100.07713.96
5.3.60.0170.06713.96
5.3.50.0030.05013.93
5.3.40.0100.07313.90
5.3.30.0030.08313.66
5.3.20.0100.07013.44
5.3.10.0130.06713.63
5.3.00.0030.07313.58
5.2.170.0130.06012.83
5.2.160.0100.05712.83
5.2.150.0130.05712.83
5.2.140.0030.04312.83
5.2.130.0070.03312.83
5.2.120.0030.06712.83
5.2.110.0030.05712.83
5.2.100.0070.06312.83
5.2.90.0100.05312.83
5.2.80.0130.06012.83
5.2.70.0070.05312.83
5.2.60.0100.06012.83
5.2.50.0030.05012.83
5.2.40.0030.04712.83
5.2.30.0030.03712.83
5.2.20.0070.03312.83
5.2.10.0030.06012.83
5.2.00.0030.06312.83
5.1.60.0030.03712.83
5.1.50.0100.04712.83
5.1.40.0000.05312.83
5.1.30.0030.05712.83
5.1.20.0030.06012.83
5.1.10.0000.05712.83
5.1.00.0070.04312.83
5.0.50.0070.04312.83
5.0.40.0030.04312.83
5.0.30.0070.06012.83
5.0.20.0070.04012.83
5.0.10.0030.03012.83
5.0.00.0030.06312.83
4.4.90.0000.02312.83
4.4.80.0000.03312.83
4.4.70.0030.03712.83
4.4.60.0000.03712.83
4.4.50.0000.03712.83
4.4.40.0030.05712.83
4.4.30.0030.03012.83
4.4.20.0000.04012.83
4.4.10.0000.03712.83
4.4.00.0000.06012.83
4.3.110.0000.02712.83
4.3.100.0070.03012.83
4.3.90.0030.03712.83
4.3.80.0030.04012.83
4.3.70.0030.02312.83
4.3.60.0000.03712.83
4.3.50.0030.02312.83
4.3.40.0030.05012.83
4.3.30.0000.03712.83
4.3.20.0000.03712.83
4.3.10.0000.03712.83
4.3.00.0000.04012.83

preferences:
47.16 ms | 400 KiB | 5 Q