3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("Y-m-01 H:i:s", strtotime("+4 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)
8.3.60.0070.00716.38
8.3.50.0120.00722.11
8.3.40.0100.01018.82
8.3.30.0110.00318.73
8.3.20.0040.00420.16
8.3.10.0000.00723.53
8.3.00.0040.00419.38
8.2.180.0100.01016.75
8.2.170.0120.00919.13
8.2.160.0110.00422.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0030.00617.75
8.2.120.0000.00726.35
8.2.110.0100.00020.70
8.2.100.0060.00617.93
8.2.90.0040.00419.25
8.2.80.0050.00317.97
8.2.70.0060.00317.88
8.2.60.0040.00417.93
8.2.50.0070.00318.07
8.2.40.0040.00819.15
8.2.30.0080.00020.60
8.2.20.0000.00917.86
8.2.10.0030.00517.98
8.2.00.0070.00017.98
8.1.280.0080.00625.92
8.1.270.0090.00023.84
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0040.00422.14
8.1.230.0000.01117.78
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0000.00917.60
8.1.190.0060.00317.77
8.1.180.0050.00318.10
8.1.170.0030.00618.70
8.1.160.0000.00722.01
8.1.150.0050.00318.79
8.1.140.0060.00319.57
8.1.130.0000.00717.75
8.1.120.0040.00417.55
8.1.110.0040.00417.58
8.1.100.0000.00717.57
8.1.90.0080.00017.57
8.1.80.0040.00417.60
8.1.70.0000.00717.64
8.1.60.0080.00017.56
8.1.50.0050.00317.50
8.1.40.0000.00917.46
8.1.30.0030.00517.55
8.1.20.0050.00217.54
8.1.10.0000.00717.52
8.1.00.0040.00417.52
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0030.00318.48
8.0.270.0000.00717.24
8.0.260.0060.00017.32
8.0.250.0000.00717.16
8.0.240.0040.00417.19
8.0.230.0070.00017.00
8.0.220.0000.00716.95
8.0.210.0000.00817.05
8.0.200.0000.00616.98
8.0.190.0050.00317.08
8.0.180.0030.00516.94
8.0.170.0030.00517.03
8.0.160.0000.00717.03
8.0.150.0030.00416.92
8.0.140.0000.00816.91
8.0.130.0030.00313.39
8.0.120.0030.00516.89
8.0.110.0050.00316.86
8.0.100.0040.00416.97
8.0.90.0070.00017.06
8.0.80.0060.01016.98
8.0.70.0070.00017.09
8.0.60.0040.00416.94
8.0.50.0000.00716.96
8.0.30.0120.00817.38
8.0.20.0160.00317.40
8.0.10.0000.00717.12
8.0.00.0110.00816.90
7.4.330.0000.00516.89
7.4.320.0070.00016.70
7.4.300.0000.00816.58
7.4.290.0030.00316.54
7.4.280.0060.00316.57
7.4.270.0050.00516.67
7.4.260.0030.00316.58
7.4.250.0040.00416.59
7.4.240.0030.00316.61
7.4.230.0000.00716.57
7.4.220.0090.00916.76
7.4.210.0060.00916.71
7.4.200.0030.00316.75
7.4.160.0030.01516.74
7.4.150.0110.00717.40
7.4.140.0090.00917.86
7.4.130.0090.00916.71
7.4.120.0110.00716.59
7.4.110.0030.01416.35
7.4.100.0090.01216.64
7.4.90.0140.00416.52
7.4.80.0090.00819.39
7.4.70.0100.00616.53
7.4.60.0070.01016.57
7.4.50.0040.01116.32
7.4.40.0030.01716.34
7.4.30.0230.02216.68
7.4.00.0040.01115.35
7.3.330.0030.00313.02
7.3.320.0030.00313.23
7.3.310.0030.00316.33
7.3.300.0000.00816.33
7.3.290.0080.00916.30
7.3.280.0080.00816.29
7.3.270.0090.00917.40
7.3.260.0070.01016.47
7.3.250.0100.00716.53
7.3.240.0090.01216.61
7.3.230.0030.01416.40
7.3.210.0030.02116.60
7.3.200.0060.01316.48
7.3.190.0090.00616.69
7.3.180.0090.00916.25
7.3.170.0100.00616.48
7.3.160.0120.00616.50
7.2.330.0060.01216.47
7.2.320.0120.00616.82
7.2.310.0130.00616.85
7.2.300.0100.01316.62
7.2.290.0110.00516.58
7.2.60.0030.00617.07
7.2.00.0080.00619.37
7.1.200.0110.00415.81
7.1.100.0030.00918.13
7.1.70.0070.01017.29
7.1.60.0100.01319.36
7.1.50.0040.01816.93
7.1.00.0000.07722.31
7.0.200.0060.00316.94
7.0.80.0570.07319.98
7.0.70.0130.06319.89
7.0.60.0500.06319.90
7.0.50.0170.03720.34
7.0.40.0070.08320.15
7.0.30.0100.04320.18
7.0.20.0000.05319.96
7.0.10.0070.09020.16
7.0.00.0170.03720.05
5.6.280.0100.05720.89
5.6.230.0030.06020.50
5.6.220.0030.05720.52
5.6.210.0100.04720.55
5.6.200.0230.06321.03
5.6.190.0100.08320.95
5.6.180.0170.06721.10
5.6.170.0170.06321.16
5.6.160.0000.05021.00
5.6.150.0030.04321.01
5.6.140.0130.07020.98
5.6.130.0030.04021.01
5.6.120.0130.08321.12
5.6.110.0100.03321.16
5.6.100.0100.05321.09
5.6.90.0130.07321.10
5.6.80.0000.04020.41
5.6.70.0000.04720.48
5.6.60.0030.04020.41
5.6.50.0130.07320.31
5.6.40.0100.06720.38
5.6.30.0100.07320.38
5.6.20.0100.06020.46
5.6.10.0000.06320.45
5.6.00.0130.07020.29
5.5.370.0030.05020.38
5.5.360.0070.05720.29
5.5.350.0070.08720.39
5.5.340.0070.08020.82
5.5.330.0100.06720.88
5.5.320.0070.07720.82
5.5.310.0100.04020.83
5.5.300.0100.07720.88
5.5.290.0100.07020.91
5.5.280.0070.09020.88
5.5.270.0000.09020.87
5.5.260.0070.08320.90
5.5.250.0070.07020.70
5.5.240.0030.07320.29
5.5.230.0000.06020.14
5.5.220.0130.08020.14
5.5.210.0100.06720.19
5.5.200.0130.04720.23
5.5.190.0100.06020.23
5.5.180.0030.04719.95
5.5.160.0170.04719.98
5.5.150.0030.07720.25
5.5.140.0070.06020.11
5.5.130.0100.03720.16
5.5.120.0100.05720.26
5.5.110.0130.07320.24
5.5.100.0030.03720.09
5.5.90.0030.07720.06
5.5.80.0200.06019.96
5.5.70.0030.05320.09
5.5.60.0100.04320.09
5.5.50.0030.04320.07
5.5.40.0170.06320.13
5.5.30.0070.06020.14
5.5.20.0100.06020.04
5.5.10.0030.04320.12
5.5.00.0030.07020.01

preferences:
50.29 ms | 401 KiB | 5 Q