3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTimeImmutable())->modify('this month')->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)
8.3.60.0090.00916.50
8.3.50.0150.00317.93
8.3.40.0110.00418.82
8.3.30.0110.00418.92
8.3.20.0050.00220.34
8.3.10.0060.00320.64
8.3.00.0040.00423.71
8.2.180.0070.00716.88
8.2.170.0120.00322.96
8.2.160.0000.01522.11
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00420.62
8.2.120.0080.00026.35
8.2.110.0030.00622.11
8.2.100.0000.01218.03
8.2.90.0040.00419.36
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0080.00018.04
8.2.50.0030.00618.09
8.2.40.0060.00322.24
8.2.30.0040.00419.47
8.2.20.0070.00017.76
8.2.10.0070.00017.93
8.2.00.0000.00818.12
8.1.280.0150.00325.92
8.1.270.0140.00421.94
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0070.00317.82
8.1.220.0050.00317.78
8.1.210.0030.00518.77
8.1.200.0000.00917.48
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0000.00720.75
8.1.150.0020.00520.52
8.1.140.0040.00419.51
8.1.130.0070.00017.60
8.1.120.0070.00017.59
8.1.110.0040.00417.57
8.1.100.0000.00717.56
8.1.90.0040.00417.61
8.1.80.0050.00317.46
8.1.70.0040.00417.59
8.1.60.0040.00417.66
8.1.50.0000.00817.53
8.1.40.0000.01117.59
8.1.30.0000.00817.63
8.1.20.0040.00417.58
8.1.10.0040.00417.68
8.1.00.0000.00717.62
8.0.300.0030.00518.77
8.0.290.0080.00017.00
8.0.280.0070.00018.49
8.0.270.0000.00717.29
8.0.260.0000.00617.39
8.0.250.0000.00717.18
8.0.240.0070.00017.21
8.0.230.0000.00717.09
8.0.220.0040.00417.00
8.0.210.0040.00416.87
8.0.200.0060.00017.09
8.0.190.0000.00817.07
8.0.180.0000.00716.93
8.0.170.0000.00817.11
8.0.160.0030.00516.92
8.0.150.0030.00517.01
8.0.140.0030.00916.98
8.0.130.0000.00513.45
8.0.120.0040.00416.96
8.0.110.0040.00416.95
8.0.100.0050.00317.01
8.0.90.0080.00017.05
8.0.80.0150.00617.03
8.0.70.0050.00316.84
8.0.60.0000.00716.90
8.0.50.0040.00417.13
8.0.30.0180.00317.30
8.0.20.0100.01117.42
8.0.10.0040.00417.16
8.0.00.0110.00616.83
7.4.330.0020.00216.71
7.4.320.0060.00016.52
7.4.300.0000.00616.56
7.4.290.0070.00016.55
7.4.280.0000.00716.51
7.4.270.0000.00816.68
7.4.260.0060.00016.60
7.4.250.0040.00416.65
7.4.240.0030.00316.52
7.4.230.0040.00416.60
7.4.220.0070.02316.55
7.4.210.0070.00716.67
7.4.200.0070.00016.77
7.4.160.0100.01316.60
7.4.150.0110.00717.40
7.4.140.0060.01417.86
7.4.130.0080.01016.49
7.4.120.0070.01016.65
7.4.110.0110.00616.56
7.4.100.0110.00716.48
7.4.90.0120.00616.68
7.4.80.0140.00619.39
7.4.70.0030.01316.80
7.4.60.0050.01616.58
7.4.50.0030.01016.73
7.4.40.0120.00916.57
7.4.30.0070.01616.70
7.4.00.0100.00315.05
7.3.330.0000.00513.19
7.3.320.0050.00013.16
7.3.310.0020.00516.28
7.3.300.0020.00516.34
7.3.290.0080.01016.30
7.3.280.0070.00916.35
7.3.270.0030.01417.40
7.3.260.0140.01016.54
7.3.250.0080.01116.54
7.3.240.0100.00716.31
7.3.230.0090.00916.54
7.3.210.0180.00016.29
7.3.200.0130.01219.39
7.3.190.0050.01116.44
7.3.180.0070.01016.76
7.3.170.0140.00316.36
7.3.160.0030.01216.59
7.3.10.0130.00716.63
7.3.00.0160.01116.73
7.2.330.0080.01316.83
7.2.320.0000.01716.53
7.2.310.0100.00716.66
7.2.300.0060.00916.42
7.2.290.0170.00016.76
7.2.130.0120.01216.75
7.2.120.0140.00716.83
7.2.110.0120.01516.65
7.2.100.0070.01116.81
7.2.90.0220.00816.77
7.2.80.0100.01516.57
7.2.70.0040.01816.62
7.2.60.0140.01016.89
7.2.50.0090.00916.51
7.2.40.0080.01117.00
7.2.30.0190.00616.75
7.2.20.0060.01216.92
7.2.10.0080.01216.85
7.2.00.0050.01118.14
7.1.250.0180.00915.61
7.1.200.0060.00615.54
7.1.100.0000.00918.28
7.1.70.0040.00417.21
7.1.60.0130.00319.40
7.1.50.0030.02016.89
7.1.00.0000.08022.37
7.0.200.0290.00714.50
7.0.60.0170.04719.81
7.0.50.0030.05717.81
7.0.40.0100.06020.27
7.0.30.0330.07720.13
7.0.20.0230.04020.33
7.0.10.0070.06020.30
7.0.00.0070.04320.18
5.6.280.0030.06020.85
5.6.210.0070.05020.60
5.6.200.0030.05018.22
5.6.190.0030.04320.27
5.6.180.0370.04320.35
5.6.170.0200.04720.71
5.6.160.0100.03720.44
5.6.150.0100.03318.12
5.6.140.0100.07718.20
5.6.130.0070.04018.21
5.6.120.0070.07320.98
5.6.110.0070.07720.95
5.6.100.0130.05720.95
5.6.90.0030.09021.10
5.6.80.0070.03720.36
5.5.350.0070.08720.37
5.5.340.0130.04717.98
5.5.330.0030.08720.25
5.5.320.0630.07020.13
5.5.310.0370.07320.32
5.5.300.0130.06017.89
5.5.290.0070.08317.91
5.5.280.0070.07020.77
5.5.270.0100.03720.95
5.5.260.0100.08320.74
5.5.250.0200.04720.65
5.5.240.0200.04320.28

preferences:
62.62 ms | 400 KiB | 5 Q