3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2018-10-31'); echo $date->format('Y-m-d'), PHP_EOL; for ($i = 0; $i < 6; ++$i) { $date->modify('last day of next month'); echo $date->format('Y-m-d'), PHP_EOL; }

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)
8.3.60.0040.01118.43
8.3.50.0120.00617.93
8.3.40.0090.00619.02
8.3.30.0060.00918.78
8.3.20.0120.00319.08
8.3.10.0060.00321.74
8.3.00.0000.00820.62
8.2.180.0080.00818.54
8.2.170.0060.00922.96
8.2.160.0120.00322.10
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.03
8.2.120.0080.00026.35
8.2.110.0080.00020.60
8.2.100.0040.00717.95
8.2.90.0030.00617.75
8.2.80.0000.00817.97
8.2.70.0030.00618.16
8.2.60.0000.00818.09
8.2.50.0040.00718.10
8.2.40.0040.00419.61
8.2.30.0000.00719.29
8.2.20.0040.00418.18
8.2.10.0080.00018.24
8.2.00.0030.00517.84
8.1.280.0080.00825.92
8.1.270.0080.00019.04
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0120.00924.03
8.1.230.0030.00917.83
8.1.220.0060.00317.89
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0000.00917.48
8.1.180.0050.00318.10
8.1.170.0080.00018.54
8.1.160.0070.00018.83
8.1.150.0070.00018.95
8.1.140.0030.00522.21
8.1.130.0030.00320.29
8.1.120.0050.00317.70
8.1.110.0040.00417.66
8.1.100.0030.00517.53
8.1.90.0000.00717.57
8.1.80.0000.00717.54
8.1.70.0000.00717.64
8.1.60.0000.00917.73
8.1.50.0050.00317.69
8.1.40.0000.00817.67
8.1.30.0000.00817.67
8.1.20.0000.00817.77
8.1.10.0000.00717.75
8.1.00.0080.00017.74
8.0.300.0070.00018.77
8.0.290.0000.00816.85
8.0.280.0040.00418.49
8.0.270.0030.00317.36
8.0.260.0000.00718.48
8.0.250.0030.00317.27
8.0.240.0030.00517.31
8.0.230.0000.00717.13
8.0.220.0000.00917.02
8.0.210.0040.00417.16
8.0.200.0030.00317.21
8.0.190.0030.00717.17
8.0.180.0060.00317.05
8.0.170.0030.00617.13
8.0.160.0070.00016.98
8.0.150.0000.00816.92
8.0.140.0050.00316.95
8.0.130.0050.00013.41
8.0.120.0030.00617.07
8.0.110.0000.00716.88
8.0.100.0050.00217.05
8.0.90.0020.00517.00
8.0.80.0060.01017.12
8.0.70.0040.00416.92
8.0.60.0000.00716.87
8.0.50.0040.00417.09
8.0.30.0120.00717.12
8.0.20.0130.00617.40
8.0.10.0000.00717.26
8.0.00.0100.00916.86
7.4.330.0000.00515.55
7.4.320.0000.00716.63
7.4.300.0000.00616.69
7.4.290.0000.00716.71
7.4.280.0000.00816.68
7.4.270.0100.00016.66
7.4.260.0090.00016.57
7.4.250.0000.00816.52
7.4.240.0030.00316.73
7.4.230.0030.00316.66
7.4.220.0000.00816.74
7.4.210.0060.00916.73
7.4.200.0000.00716.55
7.4.160.0120.00716.71
7.4.140.0100.00917.86
7.4.130.0200.00316.46
7.4.120.0100.00816.63
7.4.110.0160.00316.54
7.4.100.0140.00616.73
7.4.90.0060.01416.60
7.4.80.0160.01019.39
7.4.70.0100.00716.64
7.4.60.0080.00816.59
7.4.50.0080.00216.89
7.4.40.0050.01116.78
7.4.00.0080.00915.15
7.3.330.0050.00013.39
7.3.320.0000.00513.36
7.3.310.0050.00316.54
7.3.300.0000.00716.45
7.3.290.0000.00816.30
7.3.280.0090.00716.43
7.3.260.0130.00416.68
7.3.240.0100.00916.65
7.3.230.0130.00616.49
7.3.210.0160.00016.43
7.3.200.0090.00616.91
7.3.190.0060.01116.41
7.3.180.0190.00016.50
7.3.170.0110.00716.55
7.3.160.0060.00916.95
7.3.120.0080.00815.06
7.3.110.0070.01015.17
7.3.100.0070.00514.85
7.3.90.0050.00815.20
7.3.80.0050.00814.97
7.3.70.0020.01014.92
7.3.60.0030.00815.09
7.3.50.0060.00615.11
7.3.40.0060.00615.02
7.3.30.0070.00515.03
7.3.20.0090.00516.88
7.3.10.0040.01016.79
7.3.00.0050.00616.83
7.2.330.0040.01317.00
7.2.320.0090.00916.80
7.2.310.0170.00716.96
7.2.300.0140.00316.73
7.2.290.0140.00316.98
7.2.250.0100.01015.52
7.2.240.0020.01215.16
7.2.230.0120.00515.28
7.2.220.0050.00715.37
7.2.210.0060.01015.27
7.2.200.0060.00715.13
7.2.190.0060.01015.30
7.2.180.0100.00415.16
7.2.170.0040.01115.28
7.2.160.0030.01315.32
7.2.150.0060.01217.01
7.2.140.0100.00617.15
7.2.130.0050.00916.93
7.2.120.0140.00516.87
7.2.110.0160.00816.30
7.2.100.0300.00216.19
7.2.90.0200.00816.27
7.2.80.0230.00716.35
7.2.70.0150.00816.18
7.2.60.0180.01116.43
7.2.50.0110.01016.46
7.2.40.0230.00816.34
7.2.30.0240.00816.27
7.2.20.0200.00516.26
7.2.10.0160.00916.34
7.2.00.0190.00516.52
7.1.330.0090.00515.90
7.1.320.0020.01415.96
7.1.310.0030.00915.81
7.1.300.0060.00615.85
7.1.290.0090.00715.98
7.1.280.0080.00815.71
7.1.270.0050.00515.88
7.1.260.0060.00815.92
7.1.250.0080.00315.89
7.1.230.0160.01213.82
7.1.220.0460.00713.82
7.1.210.0370.01114.00
7.1.200.0300.00913.75
7.1.190.0230.01014.05
7.1.180.0260.01114.02
7.1.170.0330.00514.10
7.1.160.0450.00314.00
7.1.150.0370.00914.00
7.1.140.1690.00614.02
7.1.130.0400.01014.07
7.1.120.0360.01114.14
7.1.110.0350.01613.98
7.1.100.0230.01313.70
7.1.90.0430.00013.83
7.1.80.0270.00914.15
7.1.70.0310.01213.99
7.1.60.0570.00631.66
7.1.50.0300.00832.15
7.1.40.0610.00931.82
7.1.30.0450.01031.66
7.1.20.0440.00931.89
7.1.10.0330.00713.79
7.1.00.0230.01314.04
5.6.380.0160.00014.05

preferences:
36.99 ms | 400 KiB | 5 Q