3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime("2015-09-06"); $date->modify("last day of this month"); echo $date->format("Y-m-d");

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)
8.3.60.0100.00716.50
8.3.50.0190.00622.11
8.3.40.0110.00418.60
8.3.30.0110.00418.80
8.3.20.0040.00420.13
8.3.10.0090.00023.70
8.3.00.0080.00019.78
8.2.180.0070.00716.88
8.2.170.0070.00722.96
8.2.160.0030.01720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.26
8.2.120.0040.00426.35
8.2.110.0030.00721.12
8.2.100.0080.00417.91
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0110.00617.50
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0030.00621.13
8.2.30.0090.00020.67
8.2.20.0040.00417.80
8.2.10.0030.00517.99
8.2.00.0000.00818.13
8.1.280.0090.00925.92
8.1.270.0070.00319.08
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0080.00022.14
8.1.230.0040.00819.13
8.1.220.0090.00017.74
8.1.210.0000.01018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.57
8.1.180.0060.00318.10
8.1.170.0040.00418.62
8.1.160.0050.00320.82
8.1.150.0030.00518.90
8.1.140.0030.00619.67
8.1.130.0030.00317.77
8.1.120.0070.00017.57
8.1.110.0060.00317.62
8.1.100.0040.00417.51
8.1.90.0030.00517.51
8.1.80.0080.00017.67
8.1.70.0040.00417.59
8.1.60.0000.00717.69
8.1.50.0030.00617.57
8.1.40.0050.00317.66
8.1.30.0030.00517.66
8.1.20.0000.00817.76
8.1.10.0050.00217.77
8.1.00.0090.00017.70
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0070.00018.56
8.0.270.0030.00317.38
8.0.260.0050.00317.39
8.0.250.0040.00417.20
8.0.240.0030.00517.11
8.0.230.0000.00717.11
8.0.220.0000.00716.99
8.0.210.0040.00416.98
8.0.200.0040.00417.12
8.0.190.0030.00617.15
8.0.180.0040.00417.11
8.0.170.0040.00417.09
8.0.160.0000.00716.97
8.0.150.0040.00417.03
8.0.140.0000.00717.10
8.0.130.0030.00313.42
8.0.120.0000.00717.05
8.0.110.0040.00417.06
8.0.100.0000.00716.95
8.0.90.0000.00816.86
8.0.80.0070.00717.05
8.0.70.0050.00317.15
8.0.60.0040.00417.10
8.0.50.0000.00716.91
8.0.30.0100.00817.31
8.0.20.0110.01017.40
8.0.10.0000.00717.11
8.0.00.0070.00717.00
7.4.330.0000.00516.76
7.4.320.0000.00716.64
7.4.300.0000.00616.64
7.4.290.0000.00716.64
7.4.280.0000.00816.73
7.4.270.0030.00316.64
7.4.260.0000.00716.73
7.4.250.0000.00716.53
7.4.240.0030.00316.76
7.4.230.0030.00316.75
7.4.220.0090.00916.65
7.4.210.0090.00616.68
7.4.200.0070.00016.83
7.4.160.0060.00916.90
7.4.150.0080.00817.40
7.4.140.0090.01217.86
7.4.130.0080.01116.66
7.4.120.0130.00816.68
7.4.110.0090.00916.84
7.4.100.0130.01016.76
7.4.90.0070.01016.61
7.4.80.0120.01219.39
7.4.70.0030.01316.71
7.4.60.0120.00416.53
7.4.50.0030.01516.51
7.4.40.0120.00916.73
7.4.30.0140.00316.64
7.4.00.0070.01115.02
7.3.330.0000.00513.22
7.3.320.0050.00013.08
7.3.310.0000.00716.39
7.3.300.0030.00316.20
7.3.290.0090.00716.35
7.3.280.0100.00616.35
7.3.270.0210.00417.40
7.3.260.0060.01216.70
7.3.250.0120.00816.42
7.3.240.0100.00616.52
7.3.230.0070.01516.56
7.3.210.0160.00016.39
7.3.200.0030.01416.55
7.3.190.0130.00616.61
7.3.180.0120.00916.68
7.3.170.0060.01316.70
7.3.160.0140.00716.39
7.2.330.0100.01016.70
7.2.320.0070.01116.71
7.2.310.0030.01316.71
7.2.300.0100.00716.85
7.2.290.0100.01316.61
7.2.00.0130.01019.51
7.1.100.0040.00718.18
7.1.70.0030.00617.35
7.1.60.0060.01919.50
7.1.50.0070.01134.89
7.1.00.0070.07322.46
7.0.200.0000.00816.85
7.0.60.0070.08319.88
7.0.50.0070.06317.79
7.0.40.0070.05019.98
7.0.30.0270.04720.12
7.0.20.0230.05320.22
7.0.10.0030.04320.02
7.0.00.0030.06020.12
5.6.280.0030.04720.92
5.6.210.0030.08720.70
5.6.200.0130.08018.12
5.6.190.0130.08020.35
5.6.180.0600.06320.57
5.6.170.0200.08320.40
5.6.160.0200.06020.38
5.6.150.0100.03318.11
5.6.140.0130.08018.11
5.6.130.0130.07718.11
5.6.120.0030.08720.96
5.6.110.0070.08321.11
5.6.100.0000.09320.96
5.6.90.0130.08021.07
5.6.80.0070.07320.38
5.5.350.0030.08320.46
5.5.340.0030.03717.97
5.5.330.0100.06020.43
5.5.320.0100.08320.20
5.5.310.0230.07720.50
5.5.300.0000.05718.02
5.5.290.0070.08318.01
5.5.280.0100.06320.64
5.5.270.0100.05020.97
5.5.260.0200.07720.75
5.5.250.0070.05320.58
5.5.240.0170.04320.08

preferences:
51.76 ms | 401 KiB | 5 Q