3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin = new DateTime( '2015-01-01' ); $end = new DateTime( '2017-12-26' ); $interval = new DateInterval('P6M'); $period = new DatePeriod($begin, $interval, $end); foreach ( $period as $dt ) $endDate = (new $dt)->add($interval)->sub(new DateInterval('PT1D')); echo sprintf("%s-%s\n", $dt->format("Y-m-d"), $endDate->format("Y-m-d"));

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)
8.3.60.0070.00718.80
8.3.50.0070.00718.13
8.3.40.0080.00618.96
8.3.30.0040.01418.96
8.3.20.0070.00021.85
8.3.10.0040.00423.66
8.3.00.0050.00321.65
8.2.180.0140.00318.79
8.2.170.0140.00722.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.01126.16
8.2.120.0080.00020.91
8.2.110.0000.01019.31
8.2.100.0110.00019.82
8.2.90.0000.00819.12
8.2.80.0000.00817.97
8.2.70.0060.00317.88
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0030.00522.19
8.2.30.0040.00419.44
8.2.20.0040.00418.01
8.2.10.0040.00418.21
8.2.00.0020.00518.26
8.1.280.0090.00625.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00322.75
8.1.230.0070.00417.54
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0000.00917.60
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0080.00018.82
8.1.160.0000.00718.84
8.1.150.0040.00418.95
8.1.140.0040.00419.09
8.1.130.0030.00317.95
8.1.120.0030.00517.66
8.1.110.0030.00517.67
8.1.100.0000.00817.58
8.1.90.0000.00817.68
8.1.80.0000.00817.67
8.1.70.0000.00717.55
8.1.60.0030.00517.69
8.1.50.0040.00817.71
8.1.40.0080.00017.48
8.1.30.0040.00417.74
8.1.20.0000.00817.77
8.1.10.0000.00717.69
8.1.00.0040.00417.68
8.0.300.0000.01018.77
8.0.290.0000.01316.58
8.0.280.0000.00718.43
8.0.270.0000.00817.35
8.0.260.0060.00017.26
8.0.250.0030.00317.21
8.0.240.0070.00017.18
8.0.230.0000.00717.21
8.0.220.0000.00717.16
8.0.210.0040.00417.09
8.0.200.0000.00717.21
8.0.190.0040.00417.19
8.0.180.0050.00317.16
8.0.170.0030.00617.09
8.0.160.0030.00417.08
8.0.150.0030.00617.14
8.0.140.0000.00717.15
8.0.130.0030.00313.53
8.0.120.0040.00417.02
8.0.110.0000.00817.04
8.0.100.0000.00717.02
8.0.90.0000.00717.06
8.0.80.0060.00917.23
8.0.70.0070.00017.13
8.0.60.0000.01017.13
8.0.50.0040.00417.23
8.0.30.0110.00717.30
8.0.20.0080.01117.43
8.0.10.0070.00017.16
8.0.00.0100.00817.15
7.4.330.0000.00415.55
7.4.320.0000.00716.77
7.4.300.0060.00016.79
7.4.290.0040.00416.55
7.4.280.0000.00816.75
7.4.270.0000.00716.64
7.4.260.0020.00516.59
7.4.250.0000.00716.61
7.4.240.0030.00316.75
7.4.230.0000.00816.55
7.4.220.0040.00416.49
7.4.210.0100.00616.60
7.4.200.0080.00016.70
7.4.160.0050.01216.62
7.4.150.0180.00317.40
7.4.140.0140.00917.86
7.4.130.0160.00616.48
7.4.120.0070.01216.78
7.4.110.0120.00616.75
7.4.100.0110.01116.83
7.4.90.0110.00716.53
7.4.80.0090.01118.14
7.4.70.0130.00816.66
7.4.60.0130.00516.52
7.4.50.0060.01316.88
7.4.40.0070.01416.55
7.4.30.0140.00716.54
7.4.20.0090.00916.37
7.4.10.0040.01616.58
7.4.00.0110.00616.03
7.3.330.0050.00013.35
7.3.320.0030.00313.35
7.3.310.0040.00416.51
7.3.300.0070.00016.44
7.3.290.0020.01616.54
7.3.280.0120.00316.53
7.3.270.0070.01017.40
7.3.260.0120.00616.49
7.3.250.0090.01216.61
7.3.240.0130.00516.58
7.3.230.0140.00316.65
7.3.210.0110.01016.58
7.3.200.0100.01016.77
7.3.190.0060.01116.76
7.3.180.0130.00916.44
7.3.170.0120.00616.62
7.3.160.0100.01016.77
7.3.150.0120.00916.65
7.3.140.0050.01116.72
7.3.130.0090.00916.57
7.3.120.0070.01016.47
7.3.110.0000.01716.52
7.3.100.0100.01316.70
7.3.90.0130.00316.58
7.3.80.0060.00916.59
7.3.70.0030.01316.49
7.3.60.0120.00416.66
7.3.50.0070.01016.52
7.3.40.0120.00316.70
7.3.30.0090.00616.55
7.3.20.0390.01016.55
7.3.10.0040.01216.61
7.3.00.0080.00816.67
7.2.330.0110.00816.81
7.2.320.0080.01116.86
7.2.310.0100.01416.87
7.2.300.0090.01116.87
7.2.290.0080.00916.68
7.2.280.0120.00816.85
7.2.270.0090.00916.85
7.2.260.0140.00416.86
7.2.250.0030.01516.69
7.2.240.0160.00316.79
7.2.230.0100.01316.70
7.2.220.0140.00416.48
7.2.210.0100.00916.59
7.2.200.0140.00316.88
7.2.190.0030.01316.75
7.2.180.0070.01016.75
7.2.170.0090.00916.71
7.2.160.0120.00916.78
7.2.150.0110.00716.80
7.2.140.0060.01217.05
7.2.130.0070.01216.93
7.2.120.0060.01316.89
7.2.110.0150.00816.95
7.2.100.0090.01116.92
7.2.90.0080.00816.94
7.2.80.0160.00716.87
7.2.70.0090.00617.03
7.2.60.0070.00817.04
7.2.50.0120.00716.77
7.2.40.0060.01017.03
7.2.30.0060.01316.88
7.2.20.0080.01116.96
7.2.10.0090.01016.88
7.2.00.0180.01217.31
7.1.330.0120.00915.62
7.1.320.0130.00815.54
7.1.310.0210.00015.53
7.1.300.0100.01015.47
7.1.290.0100.01015.68
7.1.280.0100.01015.60
7.1.270.0210.00015.75
7.1.260.0140.00815.66
7.1.250.0130.00915.63
7.1.240.0190.00615.44
7.1.230.0160.00815.63
7.1.220.0110.01215.57
7.1.210.0180.00415.57
7.1.200.0110.00515.72
7.1.190.0330.00715.50
7.1.180.0110.01115.41
7.1.170.0090.00915.56
7.1.160.0090.01215.47
7.1.150.0110.00815.45
7.1.140.0080.01115.79
7.1.130.0160.01015.63
7.1.120.0190.00716.31
7.1.110.0180.01015.95
7.1.100.0590.00515.99
7.1.90.0190.00916.08
7.1.80.0270.00716.02
7.1.70.0210.01315.43
7.1.60.0250.01324.54
7.1.50.0350.00624.44
7.1.40.0240.01324.16
7.1.30.0270.00824.20
7.1.20.0200.01124.29
7.1.10.0190.00715.26
7.1.00.0220.01215.30
7.0.330.0130.01315.39
7.0.320.0110.00815.17
7.0.310.0150.00415.06
7.0.300.0150.00315.34
7.0.290.0150.00415.27
7.0.280.0200.00015.23
7.0.270.0160.00515.05
7.0.260.0120.00915.18
7.0.250.0130.01315.14
7.0.240.0100.01415.32
7.0.230.0110.01115.22
7.0.220.0140.00715.36
7.0.210.0060.01615.23
7.0.200.0100.01415.24
7.0.190.0170.00715.16
7.0.180.0210.01015.18
7.0.170.0150.01515.24
7.0.160.0210.00015.21
7.0.150.0100.01315.20
7.0.140.0170.00415.24
7.0.130.0220.01415.09
7.0.120.0130.01015.54
7.0.110.0160.00615.24
7.0.100.0180.00615.12
7.0.90.0170.00315.09
7.0.80.0150.00815.03
7.0.70.0070.01515.12
7.0.60.0140.00715.18
7.0.50.0160.00815.25
7.0.40.0080.01215.03
7.0.30.0040.01915.15
7.0.20.0150.01215.18
7.0.10.0130.00815.01
7.0.00.0180.00715.16
5.6.400.0170.00715.95
5.6.390.0040.01715.75
5.6.380.0180.00315.87
5.6.370.0120.00915.68
5.6.360.0030.01715.68
5.6.350.0030.01615.84
5.6.340.0140.00615.98
5.6.330.0100.01415.66
5.6.320.0140.01016.00
5.6.310.0160.01015.91
5.6.300.0170.00516.02
5.6.290.0220.00615.96
5.6.280.0180.00716.20
5.6.270.0060.01715.71
5.6.260.0180.00915.85
5.6.250.0150.00715.89
5.6.240.0080.01515.64
5.6.230.0180.00615.78
5.6.220.0090.01415.74
5.6.210.0200.00415.77
5.6.200.0190.00615.67
5.6.190.0130.01016.14
5.6.180.0160.01015.68
5.6.170.0150.00915.77
5.6.160.0090.01515.46
5.6.150.0140.01415.80
5.6.140.0240.00615.41
5.6.130.0110.01515.76
5.6.120.0100.01415.94
5.6.110.0100.01415.61
5.6.100.0100.01616.00
5.6.90.0160.01315.71
5.6.80.0100.01715.68
5.6.70.0070.02115.69
5.6.60.0250.00015.63
5.6.50.0090.01716.08
5.6.40.0140.01415.79
5.6.30.0130.01315.89
5.6.20.0230.00315.67
5.6.10.0180.00815.73
5.6.00.0190.01315.79

preferences:
61.19 ms | 400 KiB | 5 Q