3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("Y-m-d H:i:s", strtotime("last day of 2017-07 midnight"));

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)
8.3.60.0180.00016.63
8.3.50.0150.00316.28
8.3.40.0150.00019.05
8.3.30.0040.01118.84
8.3.20.0070.00020.34
8.3.10.0040.00421.77
8.3.00.0040.00420.34
8.2.180.0120.00318.29
8.2.170.0060.00922.96
8.2.160.0070.00720.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.00
8.2.120.0080.00026.35
8.2.110.0070.00321.02
8.2.100.0080.00418.22
8.2.90.0000.00819.18
8.2.80.0000.00817.97
8.2.70.0070.00417.50
8.2.60.0040.00417.92
8.2.50.0030.00618.10
8.2.40.0040.00420.63
8.2.30.0040.00420.91
8.2.20.0070.00018.12
8.2.10.0070.00017.81
8.2.00.0020.00517.87
8.1.280.0070.01125.92
8.1.270.0080.00023.96
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0000.00923.95
8.1.230.0080.00319.15
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0030.00517.25
8.1.180.0050.00218.10
8.1.170.0060.00318.62
8.1.160.0030.00519.05
8.1.150.0070.00020.66
8.1.140.0030.00619.53
8.1.130.0070.00018.79
8.1.120.0030.00317.38
8.1.110.0000.00717.50
8.1.100.0040.00417.54
8.1.90.0020.00517.55
8.1.80.0070.00017.51
8.1.70.0030.00317.51
8.1.60.0040.00417.58
8.1.50.0110.00017.48
8.1.40.0000.00717.41
8.1.30.0000.00717.48
8.1.20.0020.00517.61
8.1.10.0030.00617.51
8.1.00.0040.00417.59
8.0.300.0090.00018.77
8.0.290.0080.00016.61
8.0.280.0050.00318.39
8.0.270.0070.00017.28
8.0.260.0040.00416.96
8.0.250.0040.00416.98
8.0.240.0000.00717.04
8.0.230.0030.00316.93
8.0.220.0000.00716.85
8.0.210.0030.00316.98
8.0.200.0030.00317.09
8.0.190.0030.00517.01
8.0.180.0000.00716.96
8.0.170.0000.00716.89
8.0.160.0050.00316.93
8.0.150.0030.00316.91
8.0.140.0030.00316.91
8.0.130.0000.00513.31
8.0.120.0080.00016.83
8.0.110.0040.00416.80
8.0.100.0070.00016.95
8.0.90.0030.00516.83
8.0.80.0000.01617.02
8.0.70.0040.00416.85
8.0.60.0040.00416.81
8.0.50.0040.00416.86
8.0.30.0090.00917.00
8.0.20.0100.01017.40
8.0.10.0000.00716.98
8.0.00.0060.00916.71
7.4.330.0060.00015.55
7.4.320.0000.00716.60
7.4.300.0060.00016.52
7.4.290.0030.00316.56
7.4.280.0000.00816.51
7.4.270.0000.00716.66
7.4.260.0000.00716.48
7.4.250.0000.00716.52
7.4.240.0080.00016.52
7.4.230.0070.00016.40
7.4.220.0060.01316.60
7.4.210.0070.01016.60
7.4.200.0000.00716.59
7.4.160.0070.00816.68
7.4.150.0140.00617.40
7.4.140.0110.01117.86
7.4.130.0150.00916.40
7.4.120.0100.01016.66
7.4.110.0100.00716.47
7.4.100.0130.00316.57
7.4.90.0090.00916.46
7.4.80.0070.01019.39
7.4.70.0100.00716.40
7.4.60.0090.00616.73
7.4.50.0070.00716.25
7.4.40.0130.00316.84
7.4.30.0160.00016.46
7.4.00.0050.01114.93
7.3.330.0000.00513.07
7.3.320.0030.00313.02
7.3.310.0040.00416.21
7.3.300.0030.00316.22
7.3.290.0040.00416.13
7.3.280.0070.00816.21
7.3.270.0410.01317.40
7.3.260.0120.00916.33
7.3.250.0090.01016.48
7.3.240.0080.00916.45
7.3.230.0070.01516.54
7.3.210.0100.00716.58
7.3.200.0060.01016.29
7.3.190.0070.01016.42
7.3.180.0090.00916.52
7.3.170.0100.01116.40
7.3.160.0030.01616.48
7.3.120.0090.00914.68
7.3.110.0070.01114.93
7.3.100.0100.00314.73
7.3.90.0000.01314.83
7.3.80.0060.01315.03
7.3.70.0070.00414.90
7.3.60.0110.00314.65
7.3.50.0040.01114.88
7.3.40.0090.00014.72
7.3.30.0070.00714.83
7.3.20.0060.00916.49
7.3.10.0090.00316.65
7.3.00.0030.01016.68
7.2.330.0090.01116.50
7.2.320.0100.01016.56
7.2.310.0070.01016.63
7.2.300.0090.00616.80
7.2.290.0140.00916.77
7.2.250.0000.01615.25
7.2.240.0090.01214.85
7.2.230.0080.00815.34
7.2.220.0140.00014.93
7.2.210.0110.00714.56
7.2.200.0040.00414.90
7.2.190.0100.00614.97
7.2.180.0090.00615.12
7.2.170.0090.00315.04
7.2.60.0030.01016.71
7.2.00.0130.00019.44
7.1.330.0000.01215.90
7.1.320.0110.00415.69
7.1.310.0090.00315.58
7.1.300.0070.00415.83
7.1.290.0000.01015.65
7.1.280.0060.00915.92
7.1.270.0090.00015.59
7.1.260.0060.00915.45
7.1.200.0040.00415.85
7.1.100.0030.00518.17
7.1.70.0040.01117.10
7.1.60.0200.00735.09
7.1.50.0130.01334.50
7.1.40.0220.00634.60
7.1.30.0220.00634.60
7.1.20.0150.01234.63
7.1.10.0040.01116.73
7.1.00.0100.00316.63
7.0.200.0030.01116.73
7.0.190.0090.00316.74
7.0.180.0110.00416.43
7.0.170.0030.01016.21
7.0.160.0110.00416.46
7.0.150.0070.00716.26
7.0.140.0060.00916.43
7.0.130.0140.00016.59
7.0.120.0070.00716.66
7.0.110.0030.01016.16
7.0.100.0060.00816.38
7.0.90.0060.00816.25
7.0.80.0050.01016.24
7.0.70.0140.00016.34
7.0.60.0030.01216.24
7.0.50.0040.01116.26
7.0.40.0040.01116.48
7.0.30.0000.01416.40
7.0.20.0030.01216.45
7.0.10.0090.00616.31
7.0.00.0060.00916.43

preferences:
39.5 ms | 401 KiB | 5 Q