3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->format('Y-m-d')->modify('first day of this month');

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)
8.3.60.0100.01016.74
8.3.50.0070.00716.35
8.3.40.0120.00318.95
8.3.30.0070.00718.92
8.3.20.0140.00420.32
8.3.10.0150.00423.48
8.3.00.0040.00419.97
8.2.180.0130.00618.63
8.2.170.0110.01122.96
8.2.160.0130.00720.31
8.2.150.0120.00024.18
8.2.140.0070.00324.66
8.2.130.0070.00419.32
8.2.120.0080.00026.35
8.2.110.0060.00322.27
8.2.100.0060.00617.97
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00817.93
8.2.50.0050.00318.07
8.2.40.0060.00322.23
8.2.30.0030.00320.62
8.2.20.0030.00517.74
8.2.10.0060.00317.93
8.2.00.0040.00418.11
8.1.280.0110.00425.92
8.1.270.0030.00620.24
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0000.01117.58
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0040.00417.48
8.1.190.0000.00817.48
8.1.180.0080.00018.10
8.1.170.0040.00418.78
8.1.160.0000.00720.70
8.1.150.0040.00418.76
8.1.140.0040.00419.55
8.1.130.0000.00817.66
8.1.120.0000.00817.57
8.1.110.0040.00417.45
8.1.100.0040.00417.56
8.1.90.0040.00417.48
8.1.80.0090.00017.53
8.1.70.0000.00717.39
8.1.60.0040.00417.47
8.1.50.0050.00317.59
8.1.40.0050.00317.63
8.1.30.0040.00417.71
8.1.20.0060.00317.61
8.1.10.0080.00017.60
8.1.00.0030.00717.64
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.42
8.0.270.0000.00717.27
8.0.260.0000.00617.27
8.0.250.0040.00417.15
8.0.240.0000.00717.13
8.0.230.0000.00617.16
8.0.220.0050.00317.02
8.0.210.0030.00317.10
8.0.200.0000.00617.16
8.0.190.0000.00817.04
8.0.180.0030.00517.12
8.0.170.0000.00817.07
8.0.160.0040.00417.19
8.0.150.0000.00717.07
8.0.140.0000.00817.06
8.0.130.0030.00313.52
8.0.120.0020.00516.97
8.0.110.0050.00216.91
8.0.100.0050.00216.93
8.0.90.0000.00816.98
8.0.80.0070.00717.14
8.0.70.0040.00416.98
8.0.60.0000.00716.95
8.0.50.0020.00517.03
8.0.30.0110.01017.23
8.0.20.0100.00917.40
8.0.10.0030.00517.03
8.0.00.0100.00816.97
7.4.330.0000.00516.72
7.4.320.0060.00016.61
7.4.300.0030.00316.69
7.4.290.0000.00716.71
7.4.280.0030.00516.66
7.4.270.0050.00316.58
7.4.260.0070.00016.67
7.4.250.0050.00316.55
7.4.240.0030.00516.62
7.4.230.0030.00316.76
7.4.220.0070.01116.59
7.4.210.0090.00616.69
7.4.200.0000.00716.73
7.4.160.0030.01216.44
7.4.150.0030.01317.40
7.4.140.0180.00617.86
7.4.130.0090.01116.74
7.4.120.0130.00616.58
7.4.110.0030.01516.49
7.4.100.0070.01016.62
7.4.90.0110.00516.60
7.4.80.0120.00919.39
7.4.70.0170.00316.65
7.4.60.0070.01016.64
7.4.50.0040.01116.54
7.4.40.0120.00616.54
7.4.30.0120.00616.64
7.4.00.0040.01114.84
7.3.330.0030.00313.11
7.3.320.0030.00313.21
7.3.310.0000.00716.42
7.3.300.0040.00416.38
7.3.290.0040.00416.30
7.3.280.0080.00916.40
7.3.270.0170.00617.40
7.3.260.0150.00316.59
7.3.250.0170.00516.54
7.3.240.0070.01016.47
7.3.230.0120.00416.54
7.3.210.0090.00816.55
7.3.200.0090.00916.76
7.3.190.0030.01416.41
7.3.180.0100.00616.57
7.3.170.0140.00816.53
7.3.160.0140.00416.50
7.3.10.0090.01416.07
7.3.00.0100.01016.52
7.2.330.0130.00316.72
7.2.320.0060.01016.54
7.2.310.0100.01016.80
7.2.300.0100.00616.73
7.2.290.0160.00616.60
7.2.130.0120.01216.55
7.2.120.0100.01716.48
7.2.110.0190.00816.52
7.2.100.0130.01116.59
7.2.90.0070.01916.63
7.2.80.0190.00716.23
7.2.70.0110.01416.52
7.2.60.0200.01316.48
7.2.50.0220.00516.70
7.2.40.0180.01116.70
7.2.30.0130.01116.70
7.2.20.0120.01516.48
7.2.10.0180.00416.82
7.2.00.0150.00918.04
7.1.250.0180.00915.21
7.1.200.0030.00915.76
7.1.100.0050.00517.91
7.1.70.0060.00617.22
7.1.60.0070.01319.52
7.1.50.0070.01516.82
7.1.00.0070.07322.54
7.0.200.0030.00616.73
7.0.60.0170.08019.91
7.0.50.0000.05717.90
7.0.40.0070.04719.98
7.0.30.0230.06020.33
7.0.20.0300.05320.20
7.0.10.0030.09720.04
7.0.00.0100.06020.22
5.6.280.0000.05720.91
5.6.210.0070.08020.50
5.6.200.0100.04318.13
5.6.190.0130.07720.27
5.6.180.0370.07320.34
5.6.170.0270.08020.37
5.6.160.0200.07320.54
5.6.150.0070.04018.18
5.6.140.0030.04018.12
5.6.130.0070.08018.22
5.6.120.0170.07720.89
5.6.110.0030.07021.04
5.6.100.0230.07021.02
5.6.90.0130.08020.96
5.6.80.0130.07720.40
5.5.350.0230.07720.29
5.5.340.0100.07317.91
5.5.330.0030.05020.43
5.5.320.0570.04020.31
5.5.310.0300.07020.17
5.5.300.0030.04018.00
5.5.290.0070.07717.91
5.5.280.0130.07320.83
5.5.270.0070.08320.97
5.5.260.0000.09020.88
5.5.250.0130.07020.58
5.5.240.0030.08320.04

preferences:
53.33 ms | 400 KiB | 5 Q