3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today = new DateTime('now'); $today_string = $today->format('Y-m-d'); $next_year = clone $today; $next_year->modify( '+1 year' ); $next_year_string = $next_year->format('Y-m-d'); echo $next_year->format('yy-mm-dd');

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)
8.3.60.0120.00618.56
8.3.50.0120.00521.27
8.3.40.0070.01118.96
8.3.30.0000.01519.17
8.3.20.0070.00020.16
8.3.10.0080.00021.82
8.3.00.0000.00722.47
8.2.180.0080.00816.50
8.2.170.0070.00722.96
8.2.160.0140.00319.40
8.2.150.0040.00424.18
8.2.140.0030.01224.66
8.2.130.0000.00826.16
8.2.120.0030.00619.51
8.2.110.0090.00020.36
8.2.100.0110.00018.03
8.2.90.0000.00719.17
8.2.80.0000.00818.05
8.2.70.0040.00817.75
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00717.93
8.2.30.0040.00418.21
8.2.20.0040.00417.91
8.2.10.0000.00917.81
8.2.00.0000.00817.97
8.1.280.0070.01025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00023.92
8.1.230.0070.00422.23
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0030.00617.41
8.1.180.0040.00418.60
8.1.170.0000.00718.71
8.1.160.0050.00222.20
8.1.150.0070.00018.71
8.1.140.0030.00617.57
8.1.130.0040.00417.99
8.1.120.0000.00717.57
8.1.110.0000.00917.59
8.1.100.0000.00817.68
8.1.90.0000.00717.63
8.1.80.0000.00717.58
8.1.70.0040.00417.65
8.1.60.0090.00017.73
8.1.50.0050.00217.62
8.1.40.0000.00717.76
8.1.30.0040.00417.75
8.1.20.0000.00817.79
8.1.10.0040.00417.70
8.1.00.0000.00817.77
8.0.300.0000.00718.77
8.0.290.0080.00017.30
8.0.280.0040.00418.58
8.0.270.0000.00817.39
8.0.260.0030.00316.93
8.0.250.0070.00017.20
8.0.240.0000.00717.09
8.0.230.0000.00817.17
8.0.220.0000.00717.11
8.0.210.0000.00717.13
8.0.200.0000.00717.11
8.0.190.0000.00817.05
8.0.180.0070.00017.04
8.0.170.0040.00417.16
8.0.160.0000.00816.97
8.0.150.0070.00017.05
8.0.140.0000.00716.95
8.0.130.0030.00313.51
8.0.120.0000.00717.05
8.0.110.0000.00817.00
8.0.100.0040.00417.02
8.0.90.0070.00016.96
8.0.80.0070.01017.04
8.0.70.0000.00816.98
8.0.60.0030.00516.94
8.0.50.0020.00517.14
8.0.30.0110.00817.43
8.0.20.0060.01317.40
8.0.10.0000.00817.16
8.0.00.0070.01117.00
7.4.330.0020.00215.00
7.4.320.0030.00316.64
7.4.300.0000.00616.63
7.4.290.0050.00216.63
7.4.280.0000.00716.64
7.4.270.0000.00716.56
7.4.260.0050.00316.71
7.4.250.0050.00316.74
7.4.240.0030.00416.69
7.4.230.0070.00016.84
7.4.220.0060.01116.80
7.4.210.0080.00816.63
7.4.200.0030.00316.80
7.4.190.0040.00416.86
7.4.160.0120.00616.52
7.4.150.0070.01117.40
7.4.140.0100.01117.86
7.4.130.0130.00816.82
7.4.120.0060.01216.83
7.4.110.0100.00716.53
7.4.100.0060.01216.71
7.4.90.0070.01016.75
7.4.80.0130.01019.39
7.4.70.0160.00516.58
7.4.60.0030.01316.75
7.4.50.0040.00416.59
7.4.40.0070.01022.77
7.4.30.0070.01016.61
7.4.00.0090.00614.80
7.3.330.0000.00513.29
7.3.320.0030.00313.22
7.3.310.0070.00016.23
7.3.300.0000.00716.41
7.3.290.0000.01316.45
7.3.280.0070.01016.37
7.3.270.0100.01017.40
7.3.260.0090.00816.57
7.3.250.0130.00416.67
7.3.240.0160.00816.63
7.3.230.0130.00316.39
7.3.210.0150.00316.63
7.3.200.0070.01019.39
7.3.190.0030.01416.55
7.3.180.0060.00916.48
7.3.170.0150.00616.51
7.3.160.0030.01316.59
7.3.120.0000.01314.85
7.2.330.0070.01016.54
7.2.320.0130.00917.00
7.2.310.0060.01016.63
7.2.300.0070.01016.68
7.2.290.0180.00016.56
7.2.60.0060.00717.09
7.2.00.0030.01019.82
7.1.200.0070.00315.75
7.1.100.0050.00518.28
7.1.70.0090.00417.20
7.1.60.0040.02119.82
7.1.50.0090.01517.08
7.1.00.0070.07022.44
7.0.200.0000.00716.91
7.0.140.0070.07022.05
7.0.60.0100.08019.86
7.0.50.0070.05317.86
7.0.40.0100.08719.96
7.0.30.0270.07720.00
7.0.20.0270.06720.16
7.0.10.0100.06020.00
7.0.00.0100.08019.99
5.6.280.0070.07021.10
5.6.210.0070.06720.69
5.6.200.0030.04018.16
5.6.190.0130.07320.60
5.6.180.0270.06320.39
5.6.170.0170.09020.51
5.6.160.0070.08320.50
5.6.150.0070.06018.16
5.6.140.0070.06718.12
5.6.130.0070.05018.20
5.6.120.0230.04021.02
5.6.110.0130.06720.88
5.6.100.0100.08321.10
5.6.90.0130.07721.07
5.6.80.0100.05720.40
5.6.70.4400.04320.38
5.5.350.0070.08320.33
5.5.340.0000.04317.98
5.5.330.0130.08020.56
5.5.320.0170.04020.21
5.5.310.0270.05020.17
5.5.300.0030.06017.97
5.5.290.0030.04017.98
5.5.280.0100.08320.64
5.5.270.0030.08720.72
5.5.260.0070.07720.95
5.5.250.0070.08020.54
5.5.240.0030.07320.23
5.4.450.0900.05319.33
5.4.440.0800.06319.10
5.4.430.0730.05719.22
5.4.420.0130.05019.32
5.4.410.0870.03718.97
5.4.400.1600.00018.70
5.4.390.1270.00018.49
5.4.380.0170.07318.59
5.4.370.0230.04318.56
5.4.360.0270.05018.70
5.4.350.0230.06018.65
5.4.340.0300.05018.51
5.4.320.0090.03412.46
5.4.310.0070.03512.45
5.4.300.0040.04112.45
5.4.290.0040.04012.46
5.4.280.0040.03612.35
5.4.270.0030.03812.35
5.4.260.0070.05318.67
5.4.250.0130.04718.67
5.4.240.0170.05318.67
5.4.230.0170.07018.82
5.4.220.0170.05018.66
5.4.210.0170.05318.75
5.4.200.0030.05718.88
5.4.190.0130.05318.67
5.4.180.0100.05018.83
5.4.170.0200.06718.58
5.4.160.0130.06318.71
5.4.150.0200.04318.81
5.4.140.0130.06316.54
5.4.130.0030.05016.31
5.4.120.0030.06316.53
5.4.110.0030.05316.28
5.4.100.0070.05316.40
5.4.90.0170.04316.40
5.4.80.0070.05016.23
5.4.70.0070.05316.45
5.4.60.0100.07016.33
5.4.50.0100.05016.34
5.4.40.0130.04316.25
5.4.30.0070.05016.18
5.4.20.0100.05016.32
5.4.10.0070.05016.38
5.4.00.0100.04715.68
5.3.290.0060.04112.80
5.3.280.0100.06014.61
5.3.270.0100.05314.63
5.3.260.0070.07714.38
5.3.250.0030.05714.30
5.3.240.0030.05714.76
5.3.230.0100.05014.64
5.3.220.0170.05014.54
5.3.210.0130.06714.66
5.3.200.0170.04314.44
5.3.190.0070.06014.59
5.3.180.0130.07014.58
5.3.170.0070.05714.48
5.3.160.0030.06014.26
5.3.150.0100.05014.57
5.3.140.0030.05314.60
5.3.130.0130.07014.58
5.3.120.0130.05014.32
5.3.110.0070.05314.32
5.3.100.0030.05314.05
5.3.90.0100.05314.02
5.3.80.0070.05313.88
5.3.70.0100.04713.96
5.3.60.0100.04714.02
5.3.50.0070.05713.82
5.3.40.0000.05714.10
5.3.30.0030.05013.92
5.3.20.0100.06013.70
5.3.10.0030.05713.34
5.3.00.0030.05713.47
5.2.170.0030.06011.14
5.2.160.0030.04311.05
5.2.150.0070.04010.90
5.2.140.0030.05711.16
5.2.130.0030.04011.10
5.2.120.0070.04011.02
5.2.110.0070.04311.19
5.2.100.0130.05011.09
5.2.90.0070.04011.03
5.2.80.0130.03711.11
5.2.70.0170.03710.97
5.2.60.0070.04011.07
5.2.50.0030.04310.92
5.2.40.0170.04010.93
5.2.30.0030.04310.89
5.2.20.0030.04010.88
5.2.10.0200.04310.69
5.2.00.0070.04310.65
5.1.60.0070.03310.08
5.1.50.0100.04310.04
5.1.40.0070.03310.15
5.1.30.0070.03310.48
5.1.20.0030.03710.43
5.1.10.0070.04310.13
5.1.00.0130.0279.95
5.0.50.0030.0338.58
5.0.40.0030.0278.26
5.0.30.0030.0438.28
5.0.20.0030.0338.28
5.0.10.0000.0308.21
5.0.00.0030.0608.25
4.4.90.0000.0235.76
4.4.80.0000.0235.84
4.4.70.0030.0235.79
4.4.60.0100.0235.77
4.4.50.0030.0305.77
4.4.40.0030.0375.79
4.4.30.0030.0205.90
4.4.20.0030.0305.96
4.4.10.0000.0275.88
4.4.00.0070.0375.79
4.3.110.0000.0235.71
4.3.100.0000.0235.75
4.3.90.0000.0205.71
4.3.80.0130.0205.69
4.3.70.0070.0205.71
4.3.60.0070.0275.67
4.3.50.0000.0275.70
4.3.40.0000.0405.67
4.3.30.0000.0235.61
4.3.20.0000.0235.61
4.3.10.0000.0235.61
4.3.00.0070.0237.17

preferences:
39.14 ms | 401 KiB | 5 Q