3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-1-31'); $b = new DateTime('2015-2-1'); $a->add(new DateInterval('P1D')); echo $a->format('Y-m-d'); echo $a < $b ? 'ja' : 'nein';

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)
8.3.60.0160.00616.50
8.3.50.0100.00822.04
8.3.40.0110.00718.82
8.3.30.0150.00018.94
8.3.20.0000.00720.39
8.3.10.0070.00021.96
8.3.00.0000.01021.01
8.2.180.0070.00716.88
8.2.170.0150.00022.96
8.2.160.0070.00722.25
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.97
8.2.110.0030.00621.11
8.2.100.0040.00817.84
8.2.90.0080.00017.84
8.2.80.0000.00817.97
8.2.70.0100.00017.72
8.2.60.0090.00018.16
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0050.00218.00
8.2.20.0060.00317.82
8.2.10.0050.00318.08
8.2.00.0040.00417.86
8.1.280.0160.00625.92
8.1.270.0030.00620.73
8.1.260.0070.00026.35
8.1.250.0050.00528.09
8.1.240.0090.00022.66
8.1.230.0070.00420.97
8.1.220.0000.00817.79
8.1.210.0060.00318.85
8.1.200.0030.00617.48
8.1.190.0030.00617.48
8.1.180.0060.00318.10
8.1.170.0000.00820.49
8.1.160.0070.00021.99
8.1.150.0070.00018.82
8.1.140.0040.00419.43
8.1.130.0030.00317.75
8.1.120.0070.00017.64
8.1.110.0040.00417.68
8.1.100.0030.00417.62
8.1.90.0070.00017.62
8.1.80.0050.00317.61
8.1.70.0030.00317.54
8.1.60.0050.00317.71
8.1.50.0040.00417.62
8.1.40.0060.00317.50
8.1.30.0060.00317.63
8.1.20.0040.00417.74
8.1.10.0000.00717.67
8.1.00.0090.00317.75
8.0.300.0080.00019.93
8.0.290.0000.00816.88
8.0.280.0070.00018.59
8.0.270.0030.00317.31
8.0.260.0060.00317.23
8.0.250.0000.00617.18
8.0.240.0030.00317.10
8.0.230.0030.00317.14
8.0.220.0080.00017.10
8.0.210.0000.00717.07
8.0.200.0100.00016.99
8.0.190.0040.00417.12
8.0.180.0000.00717.17
8.0.170.0030.00517.12
8.0.160.0050.00317.11
8.0.150.0040.00417.09
8.0.140.0030.00416.95
8.0.130.0030.00313.47
8.0.120.0070.00016.95
8.0.110.0040.00416.97
8.0.100.0040.00417.11
8.0.90.0040.00417.07
8.0.80.0090.00617.03
8.0.70.0000.00716.97
8.0.60.0040.00417.04
8.0.50.0050.00217.14
8.0.30.0080.01617.10
8.0.20.0100.01017.43
8.0.10.0000.00717.18
8.0.00.0140.01016.92
7.4.330.0050.00015.07
7.4.320.0000.00716.64
7.4.300.0040.00416.74
7.4.290.0080.00016.77
7.4.280.0070.00016.61
7.4.270.0000.00716.60
7.4.260.0070.00016.69
7.4.250.0030.00616.51
7.4.240.0020.00616.71
7.4.230.0000.00716.66
7.4.220.0000.01716.60
7.4.210.0100.00516.69
7.4.200.0030.00516.61
7.4.160.0120.00616.65
7.4.150.0120.01117.40
7.4.140.0160.00817.86
7.4.130.0050.01216.54
7.4.120.0110.00616.63
7.4.110.0070.01316.78
7.4.100.0070.01016.50
7.4.90.0060.01216.50
7.4.80.0110.01116.68
7.4.70.0060.00916.67
7.4.60.0130.00316.66
7.4.50.0000.00916.73
7.4.40.0070.01016.79
7.4.30.0100.00716.71
7.4.00.0120.00315.03
7.3.330.0000.00513.16
7.3.320.0060.00613.23
7.3.310.0030.00316.17
7.3.300.0000.00716.38
7.3.290.0030.00316.37
7.3.280.0100.00816.35
7.3.270.0110.00717.40
7.3.260.0140.00416.46
7.3.250.0150.00716.44
7.3.240.0080.00916.62
7.3.230.0120.00616.57
7.3.210.0130.00416.52
7.3.200.0090.00919.39
7.3.190.0080.00816.55
7.3.180.0080.00816.65
7.3.170.0060.01216.57
7.3.160.0080.00816.61
7.3.10.0040.00716.55
7.3.00.0030.00716.79
7.2.330.0130.01016.65
7.2.320.0100.00916.56
7.2.310.0060.01116.84
7.2.300.0130.00316.75
7.2.290.0120.00916.95
7.2.130.0110.00316.73
7.2.120.0030.00717.12
7.2.110.0060.00916.89
7.2.100.0030.01316.93
7.2.90.0000.01117.19
7.2.80.0130.00316.98
7.2.70.0110.00317.23
7.2.60.0070.00716.77
7.2.50.0100.00316.98
7.2.40.0130.00017.09
7.2.30.0100.00617.08
7.2.20.0070.00716.82
7.2.10.0060.00916.93
7.2.00.0090.00616.89
7.1.250.0110.00415.84
7.1.100.0190.01618.15
7.1.70.0030.00517.28
7.1.60.0070.01719.46
7.1.50.0110.01116.61
7.1.00.0070.07322.43
7.0.200.0160.00615.08
7.0.140.0030.03322.23
7.0.60.0030.04020.01
7.0.50.0030.06017.90
7.0.40.0070.08319.90
7.0.30.0200.03720.00
7.0.20.0370.04320.30
7.0.10.0070.04020.12
7.0.00.0230.03320.00
5.6.210.0030.04320.70
5.6.200.0070.07318.22
5.6.190.0000.09020.43
5.6.180.0370.08320.35
5.6.170.0330.08320.42
5.6.160.0130.08020.52
5.6.150.0070.04018.11
5.6.140.0070.06018.14
5.6.130.0030.06018.20
5.6.120.0030.04021.01
5.6.110.0130.08021.04
5.6.100.0070.09021.12
5.6.90.0130.07320.99
5.6.80.0030.07020.37
5.5.350.0130.04720.43
5.5.340.0030.05018.02
5.5.330.0030.05320.15
5.5.320.0000.07320.20
5.5.310.0230.04020.30
5.5.300.0000.06017.94
5.5.290.0070.08317.91
5.5.280.0130.04320.73
5.5.270.0030.05020.85
5.5.260.0100.05320.86
5.5.250.0030.04020.62
5.5.240.0130.07020.15
5.4.450.0700.05719.11
5.4.440.0770.05719.13
5.4.430.0870.05719.57
5.4.420.0700.05319.64
5.4.410.0770.06019.34
5.4.400.0630.06019.14
5.4.390.0330.05718.55
5.4.380.0230.07318.48
5.4.370.0230.07318.72
5.4.360.0370.05718.49
5.4.350.0100.08318.65
5.4.340.0230.06018.65
5.4.320.0200.06718.68
5.4.310.0330.05318.74
5.4.300.0230.05718.50
5.4.290.0230.05018.68
5.4.280.0230.06018.71
5.4.270.0370.06018.65
5.4.260.0230.07318.71
5.4.250.0270.07318.67
5.4.240.0400.06018.45
5.4.230.0230.05318.50
5.4.220.0230.06318.59
5.4.210.0230.05018.55
5.4.200.0200.05316.57
5.4.190.0230.05018.59
5.4.180.0300.07018.64
5.4.170.0230.05718.68
5.4.160.0270.04718.63
5.4.150.0270.07018.46
5.4.140.0200.06016.23
5.4.130.0230.05316.32
5.4.120.0270.06316.24
5.4.110.0200.05016.18
5.4.100.0230.05316.09
5.4.90.0200.05016.21
5.4.80.0300.03716.00
5.4.70.0200.05316.27
5.4.60.0130.07716.17
5.4.50.0370.05316.25
5.4.40.0170.07316.33
5.4.30.0270.05016.07
5.4.20.0170.05316.22
5.4.10.0170.05316.09
5.4.00.0230.04715.58
5.3.290.0300.06314.64
5.3.280.0270.06714.65
5.3.270.0270.06714.68
5.3.260.0200.07314.57
5.3.250.0570.05714.50
5.3.240.0130.05714.61
5.3.230.0170.05314.51
5.3.220.0130.07014.53
5.3.210.0330.04014.64
5.3.200.0200.05714.60
5.3.190.0400.04314.57
5.3.180.0270.06314.54
5.3.170.0170.07314.48
5.3.160.0170.07314.53
5.3.150.0100.07314.61
5.3.140.0100.08014.55
5.3.130.0100.07714.56
5.3.120.0270.06714.54
5.3.110.0130.07014.65
5.3.100.0230.06014.01
5.3.90.0230.07014.05
5.3.80.0300.05313.94
5.3.70.0270.06013.97
5.3.60.0330.04313.99
5.3.50.0230.05713.93
5.3.40.0270.04313.86
5.3.30.0170.04713.90
5.3.20.0100.05713.67
5.3.10.0170.05013.64
5.3.00.0130.05713.59
5.2.170.0100.04711.18
5.2.160.0130.04711.14
5.2.150.0170.04011.13
5.2.140.0070.05011.13
5.2.130.0200.03711.24
5.2.120.0100.04311.16
5.2.110.0130.04711.25
5.2.100.0170.04311.07
5.2.90.0300.03011.16
5.2.80.0200.04011.25
5.2.70.0200.05711.25
5.2.60.0270.05011.18
5.2.50.0270.04311.01
5.2.40.0170.05010.95
5.2.30.0070.04711.00
5.2.20.0100.04010.92
5.2.10.0100.04710.95
5.2.00.0200.04310.85
5.1.60.0130.0379.96
5.1.50.0130.03710.00
5.1.40.0130.03310.04
5.1.30.0070.04310.42
5.1.20.0200.04010.40
5.1.10.0230.04010.13
5.1.00.0130.03710.08
5.0.50.0070.0378.61
5.0.40.0130.0338.39
5.0.30.0100.0508.28
5.0.20.0100.0278.37
5.0.10.0200.0178.28
5.0.00.0200.0538.28
4.4.90.0070.0305.96
4.4.80.0070.0305.93
4.4.70.0030.0335.89
4.4.60.0100.0235.86
4.4.50.0230.0175.86
4.4.40.0130.0335.90
4.4.30.0070.0235.89
4.4.20.0130.0235.93
4.4.10.0130.0175.95
4.4.00.0100.0375.99
4.3.110.0130.0205.88
4.3.100.0070.0305.74
4.3.90.0070.0275.82
4.3.80.0100.0405.77
4.3.70.0070.0275.89
4.3.60.0100.0205.79
4.3.50.0170.0205.76
4.3.40.0170.0375.74
4.3.30.0030.0274.80
4.3.20.0030.0234.80
4.3.10.0070.0274.80
4.3.00.0030.01314.42

preferences:
41.03 ms | 401 KiB | 5 Q