3v4l.org

run code in 300+ PHP versions simultaneously
<?php $needYear=2018; $needMonth=10; $_startTime = strtotime('2018-10-31 00:00:00'); $_endTime = strtotime('2018-11-01 00:00:00'); var_dump(date('Y-n', $_startTime), date('Y-n', $_endTime), $needYear . '-' . $needMonth); var_dump(date('Y-m-d', strtotime('last day of ' . $needYear . '-' . $needMonth)));

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)
8.3.60.0110.01118.43
8.3.50.0060.01318.46
8.3.40.0070.00718.91
8.3.30.0160.00018.84
8.3.20.0050.00219.34
8.3.10.0060.00323.50
8.3.00.0000.00820.53
8.2.180.0110.00716.63
8.2.170.0040.01822.96
8.2.160.0100.00322.17
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00518.09
8.2.120.0080.00026.35
8.2.110.0030.00621.09
8.2.100.0070.00717.84
8.2.90.0030.00618.00
8.2.80.0050.00317.97
8.2.70.0000.00918.05
8.2.60.0030.00518.17
8.2.50.0000.00818.10
8.2.40.0060.00319.50
8.2.30.0050.00219.34
8.2.20.0050.00218.21
8.2.10.0040.00418.21
8.2.00.0040.00418.04
8.1.280.0070.00725.92
8.1.270.0080.00018.88
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00021.37
8.1.230.0040.00817.64
8.1.220.0040.00417.91
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0040.00417.47
8.1.180.0080.00018.10
8.1.170.0060.00318.62
8.1.160.0000.00719.02
8.1.150.0040.00418.93
8.1.140.0000.00722.12
8.1.130.0030.00320.21
8.1.120.0030.00317.71
8.1.110.0000.00817.53
8.1.100.0030.00617.61
8.1.90.0000.00717.55
8.1.80.0040.00417.75
8.1.70.0000.00717.59
8.1.60.0030.00617.62
8.1.50.0030.00517.67
8.1.40.0000.00717.70
8.1.30.0030.00617.70
8.1.20.0000.00717.78
8.1.10.0000.00817.65
8.1.00.0000.00717.71
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0030.00418.52
8.0.270.0030.00317.28
8.0.260.0030.00318.55
8.0.250.0030.00317.08
8.0.240.0000.00717.05
8.0.230.0000.00817.20
8.0.220.0070.00017.02
8.0.210.0070.00017.10
8.0.200.0000.00817.14
8.0.190.0030.00617.16
8.0.180.0090.00017.13
8.0.170.0040.00417.10
8.0.160.0000.00717.17
8.0.150.0000.00816.94
8.0.140.0040.00417.03
8.0.130.0060.00013.48
8.0.120.0080.00017.16
8.0.110.0040.00417.09
8.0.100.0040.00417.08
8.0.90.0000.00917.08
8.0.80.0070.01017.09
8.0.70.0080.00017.23
8.0.60.0000.00716.91
8.0.50.0050.00217.04
8.0.30.0050.01117.31
8.0.20.0190.00017.40
8.0.10.0040.00417.22
8.0.00.0090.00917.04
7.4.330.0000.00615.55
7.4.320.0030.00316.81
7.4.300.0030.00316.75
7.4.290.0030.00316.62
7.4.280.0000.00716.74
7.4.270.0030.00316.68
7.4.260.0040.00416.54
7.4.250.0070.00016.71
7.4.240.0020.00516.68
7.4.230.0000.00716.57
7.4.220.0000.00816.72
7.4.210.0120.00616.71
7.4.200.0040.00416.34
7.4.160.0110.00816.61
7.4.140.0080.01117.86
7.4.130.0110.00816.63
7.4.120.0090.01016.64
7.4.110.0200.00316.45
7.4.100.0080.01516.82
7.4.90.0030.01316.65
7.4.80.0100.00719.39
7.4.70.0030.01416.59
7.4.60.0060.00916.79
7.4.50.0040.01216.70
7.4.40.0060.01116.71
7.4.00.0020.01514.74
7.3.330.0050.00013.11
7.3.320.0000.00513.25
7.3.310.0080.00016.42
7.3.300.0030.00316.45
7.3.290.0000.00716.26
7.3.280.0070.00916.47
7.3.260.0110.00716.62
7.3.240.0110.00716.54
7.3.230.0110.00716.68
7.3.210.0100.00716.47
7.3.200.0060.00916.56
7.3.190.0100.01016.66
7.3.180.0160.00016.57
7.3.170.0070.01416.43
7.3.160.0140.01116.71
7.3.120.0110.00715.15
7.3.110.0100.00715.02
7.3.100.0040.01115.11
7.3.90.0100.00614.74
7.3.80.0080.00614.71
7.3.70.0140.00314.85
7.3.60.0040.01114.29
7.3.50.0040.01114.66
7.3.40.0150.00014.79
7.3.30.0070.00715.07
7.3.20.0070.00716.84
7.3.10.0030.00716.77
7.3.00.0070.00716.60
7.2.330.0090.00916.80
7.2.320.0070.01616.86
7.2.310.0030.01316.84
7.2.300.0100.00616.82
7.2.290.0090.00916.51
7.2.250.0130.00615.01
7.2.240.0070.01115.03
7.2.230.0060.01315.25
7.2.220.0000.01315.05
7.2.210.0100.00715.11
7.2.200.0030.00715.05
7.2.190.0000.01414.79
7.2.180.0060.00914.55
7.2.170.0060.00614.96
7.2.110.0030.00916.52
7.2.100.0140.00016.71
7.2.90.0040.01216.61
7.2.80.0100.00316.70
7.2.70.0130.00316.95
7.2.60.0030.01216.60
7.2.50.0080.00816.79
7.2.40.0160.00016.53
7.2.30.0090.00616.84
7.2.20.0070.00716.70
7.2.10.0080.00816.85
7.2.00.0090.00616.86
7.1.330.0040.01115.64
7.1.320.0040.01215.61
7.1.310.0070.01115.99
7.1.300.0090.00615.98
7.1.290.0070.00715.79
7.1.280.0090.00615.71
7.1.270.0000.01315.89
7.1.260.0070.00716.03
7.1.230.0050.00715.60
7.1.220.0120.00015.86
7.1.210.0060.00915.62
7.1.200.0000.01415.73
7.1.190.0080.00815.80
7.1.180.0100.00315.83
7.1.170.0090.00615.42
7.1.160.0060.00615.73
7.1.150.0080.00515.85
7.1.140.0060.00915.73
7.1.130.0060.00915.72
7.1.120.0140.00015.80
7.1.110.0090.00315.77
7.1.100.0090.00615.49
7.1.90.0030.01015.92
7.1.80.0070.00915.43
7.1.70.0090.00915.74
7.1.60.0190.01533.73
7.1.50.0300.01033.55
7.1.40.0310.00433.75
7.1.30.0200.01333.54
7.1.20.0220.01833.63
7.1.10.0140.00015.66
7.1.00.0150.00015.67
5.6.380.0050.00814.32

preferences:
57.12 ms | 401 KiB | 5 Q