3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new \DateTime('midnight first day of current month'); var_dump($start->format('m d Y 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)
8.3.60.0120.00616.75
8.3.50.0100.01016.48
8.3.40.0110.00418.82
8.3.30.0030.01718.79
8.3.20.0040.00420.16
8.3.10.0070.00021.77
8.3.00.0060.00323.66
8.2.180.0110.00716.75
8.2.170.0070.01119.14
8.2.160.0070.01022.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0080.00019.70
8.2.120.0070.00026.35
8.2.110.0040.00422.16
8.2.100.0090.00317.93
8.2.90.0000.00818.80
8.2.80.0000.00817.97
8.2.70.0000.00817.61
8.2.60.0040.00417.92
8.2.50.0000.00918.07
8.2.40.0030.00522.28
8.2.30.0000.00819.36
8.2.20.0040.00417.79
8.2.10.0040.00417.87
8.2.00.0090.00017.89
8.1.280.0100.00325.92
8.1.270.0070.00323.91
8.1.260.0050.00528.09
8.1.250.0030.00628.09
8.1.240.0060.00323.98
8.1.230.0110.00019.06
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0070.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0030.00620.59
8.1.150.0030.00518.76
8.1.140.0040.00419.52
8.1.130.0000.00717.63
8.1.120.0000.00717.54
8.1.110.0030.00617.46
8.1.100.0020.00517.46
8.1.90.0030.00517.48
8.1.80.0000.00717.50
8.1.70.0000.00717.45
8.1.60.0040.00417.56
8.1.50.0030.00617.53
8.1.40.0030.00517.43
8.1.30.0040.00417.56
8.1.20.0040.00417.69
8.1.10.0050.00217.65
8.1.00.0030.00617.40
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0030.00518.37
8.0.270.0000.00717.19
8.0.260.0030.00517.20
8.0.250.0040.00417.05
8.0.240.0000.00716.98
8.0.230.0000.00817.05
8.0.220.0070.00017.05
8.0.210.0070.00017.00
8.0.200.0030.00317.07
8.0.190.0030.00517.01
8.0.180.0040.00416.93
8.0.170.0080.00016.97
8.0.160.0040.00416.98
8.0.150.0070.00016.97
8.0.140.0070.00016.96
8.0.130.0030.00313.44
8.0.120.0080.00017.01
8.0.110.0040.00417.00
8.0.100.0050.00216.89
8.0.90.0000.00716.85
8.0.80.0070.01117.00
8.0.70.0050.00317.14
8.0.60.0040.00416.94
8.0.50.0000.00817.01
8.0.30.0130.00517.11
8.0.20.0080.01017.40
8.0.10.0040.00417.15
8.0.00.0050.01316.84
7.4.330.0020.00216.83
7.4.320.0060.00016.50
7.4.300.0040.00416.60
7.4.290.0000.00816.52
7.4.280.0060.00316.40
7.4.270.0000.00716.47
7.4.260.0110.00016.51
7.4.250.0050.00316.52
7.4.240.0000.00716.56
7.4.230.0030.00316.49
7.4.220.0060.00916.45
7.4.210.0120.00416.59
7.4.200.0000.00716.44
7.4.160.0030.01616.62
7.4.150.0130.00317.40
7.4.140.0100.00817.86
7.4.130.0110.01016.78
7.4.120.0090.00716.66
7.4.110.0080.00816.63
7.4.100.0070.01116.67
7.4.90.0040.01416.68
7.4.80.0100.01019.39
7.4.70.0070.01116.50
7.4.60.0030.01316.62
7.4.50.0030.01016.21
7.4.40.0150.00416.60
7.4.30.0070.01016.75
7.4.00.0090.00614.86
7.3.330.0000.00613.20
7.3.320.0000.00613.17
7.3.310.0040.00416.36
7.3.300.0000.00616.29
7.3.290.0030.00316.38
7.3.280.0110.00816.34
7.3.270.0090.00917.40
7.3.260.0170.00616.25
7.3.250.0100.01116.50
7.3.240.0130.00416.26
7.3.230.0030.01816.39
7.3.210.0120.00616.39
7.3.200.0130.01019.39
7.3.190.0130.01016.59
7.3.180.0030.01416.30
7.3.170.0060.00916.45
7.3.160.0080.01316.33
7.2.330.0080.00916.58
7.2.320.0000.01616.75
7.2.310.0030.01416.40
7.2.300.0110.01116.46
7.2.290.0110.01116.45
7.2.60.0130.00316.98
7.2.00.0070.00319.54
7.1.200.0000.01215.32
7.1.100.0090.00318.20
7.1.70.0080.00316.93
7.1.60.0120.01219.27
7.1.50.0070.01416.80
7.1.00.0070.07322.36
7.0.200.0060.00316.88
7.0.100.0170.03020.00
7.0.90.0170.07019.94
7.0.80.0100.06319.91
7.0.70.0130.07319.97
7.0.60.0130.07719.93
7.0.50.0100.06720.25
7.0.40.0130.06019.92
7.0.30.0070.05320.07
7.0.20.0070.07720.19
7.0.10.0000.07720.14
7.0.00.0100.05720.04
5.6.280.0030.03021.11
5.6.250.0100.07320.66
5.6.240.0000.06020.61
5.6.230.0070.08320.53
5.6.220.0100.04320.66
5.6.210.0100.06720.66
5.6.200.0100.04721.08
5.6.190.0030.08021.00
5.6.180.0130.05321.06
5.6.170.0100.07021.14
5.6.160.0030.06020.97
5.6.150.0130.05721.03
5.6.140.0070.08321.18
5.6.130.0100.06021.02
5.6.120.0170.07321.16
5.6.110.0130.07021.06
5.6.100.0200.03720.93
5.6.90.0130.06721.06
5.6.80.0030.06320.41
5.6.70.0130.03320.45
5.6.60.0100.04720.40
5.6.50.0170.07020.52
5.6.40.0070.08020.49
5.6.30.0070.04020.53
5.6.20.0030.08020.37
5.6.10.0100.07320.45
5.6.00.0070.07320.39
5.5.380.0070.04720.36
5.5.370.0100.04320.50
5.5.360.0070.08320.44
5.5.350.0200.04720.42
5.5.340.0100.07320.92
5.5.330.0100.07720.92
5.5.320.0100.03320.73
5.5.310.0170.06320.80
5.5.300.0100.04320.86
5.5.290.0170.04320.92
5.5.280.0070.04320.93
5.5.270.0100.04720.59
5.5.260.0130.07020.78
5.5.250.0200.05320.73
5.5.240.0100.05020.16
5.5.230.0130.03320.20
5.5.220.0070.04320.26
5.5.210.0070.06320.21
5.5.200.0070.04720.26
5.5.190.0000.04320.15
5.5.180.0030.07020.23
5.5.160.0100.08320.12
5.5.150.0100.07720.14
5.5.140.0130.07020.21
5.5.130.0130.07020.21
5.5.120.0100.07320.07
5.5.110.0030.07320.13
5.5.100.0130.06320.16
5.5.90.0070.08019.92
5.5.80.0130.06020.14
5.5.70.0170.06319.91
5.5.60.0130.03720.07
5.5.50.0070.04720.04
5.5.40.0070.04320.00
5.5.30.0030.08320.14
5.5.20.0070.04720.10
5.5.10.0070.07719.97
5.5.00.0030.07320.00

preferences:
59.83 ms | 401 KiB | 5 Q