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 . '-' . $needMonth); var_dump(date('Y-m-d', strtotime($needYear . '-' . $needMonth . ' this month last day')));

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)
8.3.60.0000.01518.52
8.3.50.0070.01118.48
8.3.40.0110.00418.79
8.3.30.0070.01118.79
8.3.20.0040.00419.39
8.3.10.0040.00423.48
8.3.00.0040.00420.65
8.2.180.0110.01116.38
8.2.170.0150.00722.96
8.2.160.0100.00322.24
8.2.150.0050.00224.18
8.2.140.0030.00524.66
8.2.130.0000.00818.16
8.2.120.0080.00026.35
8.2.110.0100.00022.30
8.2.100.0120.00018.07
8.2.90.0040.00418.03
8.2.80.0060.00318.15
8.2.70.0090.00018.05
8.2.60.0040.00418.16
8.2.50.0030.00618.10
8.2.40.0040.00419.47
8.2.30.0080.00019.45
8.2.20.0000.00818.09
8.2.10.0050.00318.24
8.2.00.0030.00517.91
8.1.280.0060.00925.92
8.1.270.0080.00019.00
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00417.61
8.1.230.0080.00422.86
8.1.220.0040.00418.04
8.1.210.0000.00919.02
8.1.200.0000.01017.60
8.1.190.0080.00017.48
8.1.180.0060.00318.10
8.1.170.0000.00818.82
8.1.160.0000.00819.01
8.1.150.0000.00819.09
8.1.140.0030.00322.27
8.1.130.0000.00720.27
8.1.120.0040.00417.77
8.1.110.0000.00717.73
8.1.100.0000.00817.64
8.1.90.0040.00417.77
8.1.80.0000.00817.67
8.1.70.0040.00417.74
8.1.60.0030.00517.83
8.1.50.0000.00917.63
8.1.40.0040.00417.75
8.1.30.0040.00717.79
8.1.20.0050.00317.86
8.1.10.0080.00017.74
8.1.00.0080.00017.61
8.0.300.0000.00719.98
8.0.290.0050.00317.00
8.0.280.0030.00318.67
8.0.270.0030.00317.46
8.0.260.0000.00618.70
8.0.250.0030.00317.23
8.0.240.0000.00617.22
8.0.230.0070.00017.26
8.0.220.0050.00317.07
8.0.210.0070.00017.25
8.0.200.0000.00717.16
8.0.190.0000.00917.27
8.0.180.0040.00417.21
8.0.170.0090.00017.21
8.0.160.0050.00317.11
8.0.150.0030.00517.15
8.0.140.0040.00417.16
8.0.130.0050.00013.49
8.0.120.0050.00517.12
8.0.110.0030.00517.07
8.0.100.0040.00417.20
8.0.90.0050.00316.99
8.0.80.0060.01017.15
8.0.70.0040.00417.18
8.0.60.0020.00516.96
8.0.50.0050.00217.21
8.0.30.0090.00917.25
8.0.20.0060.01417.40
8.0.10.0000.00717.03
8.0.00.0110.00816.89
7.4.330.0020.00215.55
7.4.320.0000.00716.80
7.4.300.0000.00716.80
7.4.290.0030.00316.69
7.4.280.0040.00416.73
7.4.270.0000.00816.73
7.4.260.0000.00716.86
7.4.250.0000.00816.72
7.4.240.0000.00716.73
7.4.230.0030.00316.56
7.4.220.0050.00216.51
7.4.210.0080.01016.73
7.4.200.0000.00716.79
7.4.160.0150.00216.59
7.4.140.0120.00817.86
7.4.130.0090.00916.62
7.4.120.0080.00916.67
7.4.110.0100.01316.75
7.4.100.0070.01116.53
7.4.90.0060.00916.61
7.4.80.0080.01719.39
7.4.70.0100.01016.86
7.4.60.0100.00716.77
7.4.50.0100.00316.64
7.4.40.0070.01016.82
7.4.00.0120.00414.91
7.3.330.0020.00213.34
7.3.320.0030.00313.27
7.3.310.0030.00616.45
7.3.300.0000.00716.36
7.3.290.0070.00016.50
7.3.280.0040.01016.44
7.3.260.0110.00716.56
7.3.240.0070.01116.58
7.3.230.0150.00416.85
7.3.210.0170.00016.65
7.3.200.0080.00816.71
7.3.190.0030.01616.51
7.3.180.0100.01316.81
7.3.170.0060.01616.62
7.3.160.0060.01016.52
7.3.10.0140.01116.32
7.3.00.0190.00616.81
7.2.330.0060.01016.90
7.2.320.0140.00716.82
7.2.310.0140.00316.91
7.2.300.0080.00816.64
7.2.290.0070.01116.96
7.2.130.0100.01016.91
7.2.120.0160.00816.26
7.2.110.0070.01016.67
7.2.100.0100.00716.71
7.2.90.0150.00416.70
7.2.80.0120.00816.57
7.2.70.0110.00716.73
7.2.60.0070.01016.64
7.2.50.0130.00516.90
7.2.40.0080.01016.79
7.2.30.0100.01016.59
7.2.20.0120.00716.71
7.2.10.0070.01016.69
7.2.00.0090.00816.90
7.1.250.0140.00415.56
7.1.230.0040.01115.57
7.1.220.0050.01215.76
7.1.210.0090.00615.49
7.1.200.0040.01115.70
7.1.190.0070.00715.81
7.1.180.0100.00615.73
7.1.170.0050.01115.65
7.1.160.0060.01015.84
7.1.150.0040.01215.79
7.1.140.0090.00615.62
7.1.130.0060.00915.68
7.1.120.0020.00215.99
7.1.110.0090.00615.48
7.1.100.0120.00315.42
7.1.90.0090.00715.96
7.1.80.0100.00815.84
7.1.70.0080.00815.69
7.1.60.0290.01533.49
7.1.50.0340.00833.82
7.1.40.0300.01533.84
7.1.30.0340.00633.57
7.1.20.0270.01933.92
7.1.10.0080.00815.80
7.1.00.0110.00615.71
5.6.380.0060.00914.32

preferences:
102.91 ms | 400 KiB | 5 Q