3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->modify('first day of this month')->modify('today')->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)
8.3.60.0070.01416.75
8.3.50.0090.00617.88
8.3.40.0090.00618.85
8.3.30.0100.00318.84
8.3.20.0080.00020.39
8.3.10.0040.00420.72
8.3.00.0040.00423.59
8.2.180.0090.00616.63
8.2.170.0060.01222.96
8.2.160.0000.01322.10
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00620.78
8.2.120.0040.00426.35
8.2.110.0070.00322.20
8.2.100.0040.00818.16
8.2.90.0000.00818.92
8.2.80.0000.00817.97
8.2.70.0030.00617.74
8.2.60.0040.00417.80
8.2.50.0000.01118.09
8.2.40.0080.00022.25
8.2.30.0050.00219.47
8.2.20.0040.00417.73
8.2.10.0040.00417.97
8.2.00.0000.00717.92
8.1.280.0070.01025.92
8.1.270.0160.00022.02
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0000.00823.92
8.1.230.0070.00317.70
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00420.80
8.1.150.0030.00518.82
8.1.140.0050.00319.61
8.1.130.0000.00717.60
8.1.120.0070.00017.63
8.1.110.0040.00417.54
8.1.100.0030.00517.61
8.1.90.0000.00717.55
8.1.80.0080.00017.61
8.1.70.0030.00617.56
8.1.60.0030.00617.61
8.1.50.0000.00817.48
8.1.40.0070.00417.58
8.1.30.0040.00417.71
8.1.20.0040.00417.55
8.1.10.0070.00017.66
8.1.00.0030.00517.72
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00318.58
8.0.270.0070.00017.32
8.0.260.0000.00717.29
8.0.250.0000.00717.17
8.0.240.0060.00017.10
8.0.230.0000.00817.04
8.0.220.0080.00016.92
8.0.210.0030.00316.98
8.0.200.0000.00716.95
8.0.190.0030.00516.98
8.0.180.0040.00417.05
8.0.170.0000.00716.96
8.0.160.0040.00416.92
8.0.150.0040.00416.96
8.0.140.0090.00316.93
8.0.130.0030.00313.36
8.0.120.0000.00717.01
8.0.110.0030.00617.08
8.0.100.0040.00417.05
8.0.90.0020.00517.04
8.0.80.0090.00917.01
8.0.70.0000.00717.04
8.0.60.0020.00516.83
8.0.50.0000.00717.04
8.0.30.0090.01217.18
8.0.20.0080.01117.40
8.0.10.0070.00017.18
8.0.00.0060.01116.88
7.4.330.0000.00516.84
7.4.320.0000.00716.63
7.4.300.0030.00316.61
7.4.290.0040.00416.63
7.4.280.0050.00316.63
7.4.270.0070.00016.68
7.4.260.0040.00416.46
7.4.250.0040.00416.51
7.4.240.0000.00716.71
7.4.230.0040.00416.64
7.4.220.0080.01116.60
7.4.210.0070.00716.48
7.4.200.0040.00416.38
7.4.160.0180.00316.68
7.4.150.0120.01217.40
7.4.140.0120.00517.86
7.4.130.0090.00916.49
7.4.120.0100.01016.68
7.4.110.0110.00616.50
7.4.100.0070.01016.77
7.4.90.0070.01016.52
7.4.80.0090.00819.39
7.4.70.0140.00316.79
7.4.60.0120.00616.58
7.4.50.0030.01516.29
7.4.40.0130.00316.68
7.4.30.0160.00616.73
7.4.00.0060.00915.31
7.3.330.0030.00313.11
7.3.320.0060.00013.21
7.3.310.0030.00316.26
7.3.300.0030.00316.33
7.3.290.0090.01016.31
7.3.280.0080.00916.29
7.3.270.0170.00717.40
7.3.260.0100.01516.54
7.3.250.0110.00816.71
7.3.240.0080.01316.57
7.3.230.0100.00616.56
7.3.210.0120.00916.69
7.3.200.0120.00919.39
7.3.190.0030.01316.71
7.3.180.0100.00616.70
7.3.170.0040.01216.54
7.3.160.0000.01516.75
7.3.120.0130.00015.07
7.3.110.0100.00715.07
7.3.100.0030.00714.94
7.3.90.0040.01115.05
7.3.80.0080.00014.68
7.3.70.0030.01414.59
7.3.60.0070.00714.92
7.3.50.0060.01215.01
7.3.40.0090.00614.66
7.3.30.0040.00714.71
7.3.20.0070.00716.75
7.3.10.0080.00916.48
7.3.00.0130.00416.63
7.2.330.0150.00316.51
7.2.320.0120.00916.68
7.2.310.0070.01016.69
7.2.300.0030.01316.68
7.2.290.0070.01016.59
7.2.240.0150.00015.15
7.2.230.0030.01015.12
7.2.220.0030.00815.38
7.2.210.0080.00315.37
7.2.200.0100.00615.20
7.2.190.0000.01315.10
7.2.180.0060.00615.13
7.2.170.0030.00915.07
7.2.160.0120.00315.07
7.2.150.0060.01017.09
7.2.140.0000.01417.01
7.2.130.0080.01016.96
7.2.120.0100.00616.66
7.2.110.0110.00716.65
7.2.100.0110.00516.76
7.2.90.0090.01016.80
7.2.80.0090.01116.72
7.2.70.0050.01216.90
7.2.60.0070.00916.80
7.2.50.0070.01016.62
7.2.40.0120.00616.66
7.2.30.0190.00316.54
7.2.20.0070.01216.83
7.2.10.0120.00516.58
7.2.00.0090.00717.81
7.1.330.0080.00415.86
7.1.320.0000.01715.89
7.1.310.0160.00015.65
7.1.300.0060.00915.87
7.1.290.0030.01515.84
7.1.280.0060.00615.91
7.1.270.0000.01415.81
7.1.260.0060.00915.73
7.1.250.0060.01115.57
7.1.200.0290.00515.26
7.1.100.0040.00417.83
7.1.70.0040.00417.22
7.1.60.0170.00719.40
7.1.50.0060.01317.03
7.1.00.0000.08022.54
7.0.200.0080.00814.61
7.0.60.0230.04019.92
7.0.50.0070.06317.80
7.0.40.0070.04320.03
7.0.30.0230.05320.18
7.0.20.0030.05320.19
7.0.10.0000.07020.30
7.0.00.0070.05020.23
5.6.280.0130.06320.90
5.6.210.0100.07020.72
5.6.200.0030.04318.18
5.6.190.0130.07720.48
5.6.180.0370.07020.27
5.6.170.0170.04320.55
5.6.160.0030.08720.49
5.6.150.0030.04018.22
5.6.140.0030.09018.10
5.6.130.0100.07318.11
5.6.120.0170.07321.02
5.6.110.0070.06320.95
5.6.100.0030.08320.98
5.6.90.0130.04320.97
5.6.80.0030.03720.38
5.5.350.0200.07320.37
5.5.340.0030.08717.99
5.5.330.0030.05720.56
5.5.320.0570.06720.18
5.5.310.0330.04320.41
5.5.300.0030.04317.88
5.5.290.0130.03317.91
5.5.280.0070.04720.76
5.5.270.0030.04020.61
5.5.260.0100.03720.75
5.5.250.0100.08020.65
5.5.240.0230.07320.04

preferences:
32.97 ms | 400 KiB | 5 Q