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)
8.3.60.0090.00618.42
8.3.50.0120.00618.40
8.3.40.0070.00718.79
8.3.30.0130.00318.79
8.3.20.0000.00819.21
8.3.10.0000.00823.61
8.3.00.0080.00020.69
8.2.180.0070.01118.29
8.2.170.0150.00622.96
8.2.160.0100.00322.09
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00018.03
8.2.120.0050.00326.35
8.2.110.0060.00320.39
8.2.100.0060.00617.91
8.2.90.0030.00617.75
8.2.80.0000.00817.97
8.2.70.0030.00517.80
8.2.60.0000.00718.22
8.2.50.0080.00018.10
8.2.40.0040.00419.42
8.2.30.0000.00719.34
8.2.20.0050.00218.05
8.2.10.0030.00518.21
8.2.00.0000.00917.93
8.1.280.0070.00725.92
8.1.270.0040.00418.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.14
8.1.230.0060.00617.64
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00417.38
8.1.190.0030.00517.38
8.1.180.0050.00318.10
8.1.170.0000.00818.71
8.1.160.0040.00418.98
8.1.150.0000.00718.98
8.1.140.0020.00522.18
8.1.130.0000.00720.34
8.1.120.0000.00717.70
8.1.110.0040.00417.70
8.1.100.0030.00317.57
8.1.90.0040.00417.60
8.1.80.0000.00817.56
8.1.70.0000.00717.57
8.1.60.0030.00517.66
8.1.50.0050.00317.56
8.1.40.0040.00417.59
8.1.30.0030.00717.83
8.1.20.0040.00417.64
8.1.10.0000.00817.71
8.1.00.0000.00817.64
8.0.300.0070.00018.77
8.0.290.0030.00516.88
8.0.280.0000.00718.54
8.0.270.0040.00417.36
8.0.260.0030.00318.41
8.0.250.0030.00317.18
8.0.240.0030.00317.11
8.0.230.0030.00317.05
8.0.220.0060.00317.10
8.0.210.0040.00417.02
8.0.200.0040.00417.04
8.0.190.0000.01117.19
8.0.180.0060.00317.19
8.0.170.0000.00817.05
8.0.160.0000.00717.18
8.0.150.0000.00717.11
8.0.140.0030.00316.98
8.0.130.0000.00513.50
8.0.120.0000.00917.05
8.0.110.0050.00217.04
8.0.100.0040.00417.15
8.0.90.0000.00717.06
8.0.80.0050.01117.05
8.0.70.0050.00216.96
8.0.60.0050.00217.15
8.0.50.0000.00717.11
8.0.30.0090.00717.35
8.0.20.0120.00617.40
8.0.10.0040.00417.18
8.0.00.0100.00717.05
7.4.330.0000.00615.55
7.4.320.0030.00316.77
7.4.300.0000.00716.78
7.4.290.0070.00016.78
7.4.280.0040.00416.67
7.4.270.0050.00216.71
7.4.260.0030.00316.66
7.4.250.0030.00316.72
7.4.240.0080.00016.70
7.4.230.0070.00016.80
7.4.220.0040.00416.52
7.4.210.0050.01216.63
7.4.200.0000.00716.77
7.4.160.0120.00616.67
7.4.140.0100.01117.86
7.4.130.0110.00716.67
7.4.120.0100.01216.63
7.4.110.0150.00616.46
7.4.100.0130.00316.64
7.4.90.0060.01216.75
7.4.80.0090.01219.39
7.4.70.0070.01016.63
7.4.60.0100.00616.63
7.4.50.0020.00816.68
7.4.40.0000.01616.77
7.4.00.0100.00314.90
7.3.330.0030.00313.24
7.3.320.0050.00013.27
7.3.310.0000.00916.54
7.3.300.0030.00316.42
7.3.290.0030.00316.41
7.3.280.0090.00616.42
7.3.260.0130.00816.48
7.3.240.0110.00716.54
7.3.230.0100.00616.56
7.3.210.0090.00916.46
7.3.200.0030.01316.39
7.3.190.0130.01016.82
7.3.180.0100.00716.67
7.3.170.0100.01316.71
7.3.160.0120.01216.52
7.2.330.0130.00416.93
7.2.320.0110.00816.77
7.2.310.0120.01217.00
7.2.300.0120.00816.49
7.2.290.0160.00016.73
7.2.110.0000.01516.18
7.2.100.0070.00716.76
7.2.90.0090.00516.66
7.2.80.0090.00616.53
7.2.70.0040.01116.64
7.2.60.0070.01016.63
7.2.50.0130.00316.81
7.2.40.0100.00516.70
7.2.30.0080.00516.66
7.2.20.0100.00316.80
7.2.10.0110.00316.73
7.2.00.0040.01216.86
7.1.230.0100.00315.93
7.1.220.0100.00315.91
7.1.210.0110.00316.02
7.1.200.0140.00015.94
7.1.190.0100.00315.66
7.1.180.0030.01015.77
7.1.170.0100.00415.57
7.1.160.0060.00615.73
7.1.150.0060.01015.96
7.1.140.0090.00315.88
7.1.130.0060.00915.79
7.1.120.0040.01115.66
7.1.110.0070.00715.72
7.1.100.0030.01415.68
7.1.90.0150.00015.71
7.1.80.0080.00515.70
7.1.70.0130.00315.89
7.1.60.0330.00633.63
7.1.50.0250.01833.59
7.1.40.0350.00933.49
7.1.30.0230.01333.46
7.1.20.0260.00733.90
7.1.10.0080.00815.68
7.1.00.0000.01315.61
5.6.380.0090.00614.58

preferences:
58.5 ms | 401 KiB | 5 Q