3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-02'); $start->modify('first day of this month'); $end = new DateTime('2012-05-06'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("M") . 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)
8.3.60.0040.01116.63
8.3.50.0120.00521.98
8.3.40.0080.00819.04
8.3.30.0110.00319.01
8.3.20.0080.00522.94
8.3.10.0080.00623.73
8.3.00.0050.00921.84
8.2.180.0140.00416.88
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0040.00924.92
8.2.140.0070.00725.16
8.2.130.0120.00125.91
8.2.120.0050.00923.41
8.2.110.0070.00723.33
8.2.100.0090.00621.91
8.2.90.0070.00722.43
8.2.80.0080.00521.82
8.2.70.0070.00521.71
8.2.60.0080.00721.72
8.2.50.0060.00621.87
8.2.40.0090.00622.04
8.2.30.0050.00921.89
8.2.20.0090.00321.81
8.2.10.0070.00521.93
8.2.00.0120.00221.80
8.1.280.0100.00725.92
8.1.270.0060.00624.87
8.1.260.0120.00226.01
8.1.250.0080.00326.88
8.1.240.0140.00223.61
8.1.230.0040.01022.59
8.1.220.0050.00621.72
8.1.210.0080.00422.22
8.1.200.0060.00621.63
8.1.190.0050.00721.51
8.1.180.0050.00721.88
8.1.170.0060.00922.16
8.1.160.0080.00423.81
8.1.150.0080.00522.37
8.1.140.0060.00721.65
8.1.130.0050.00721.82
8.1.120.0070.00721.62
8.1.110.0060.00721.72
8.1.100.0070.00521.73
8.1.90.0060.00720.39
8.1.80.0060.00820.31
8.1.70.0050.00920.36
8.1.60.0090.00819.70
8.1.50.0110.00419.67
8.1.40.0080.00619.64
8.1.30.0100.00419.76
8.1.20.0100.00619.74
8.1.10.0120.00319.67
8.1.00.0130.00219.68
8.0.300.0070.00322.22
8.0.290.0100.00721.33
8.0.280.0070.01022.05
8.0.270.0050.00521.47
8.0.260.0080.00821.53
8.0.250.0050.00521.46
8.0.240.0120.00521.38
8.0.230.0090.00521.40
8.0.220.0100.00419.95
8.0.210.0130.00519.92
8.0.200.0090.00520.03
8.0.190.0120.00419.24
8.0.180.0100.00419.23
8.0.170.0120.00519.25
8.0.160.0080.00519.24
8.0.150.0160.00119.19
8.0.140.0100.00919.22
8.0.130.0100.00718.34
8.0.120.0120.00418.11
8.0.110.0090.00417.93
8.0.100.0110.00317.93
8.0.90.0090.00517.83
8.0.80.0110.00417.70
8.0.70.0090.00517.80
8.0.60.0110.00517.83
8.0.50.0110.00517.82
8.0.30.0130.00517.58
8.0.20.0110.00617.64
8.0.10.0120.00817.66
8.0.00.0100.00817.56
7.4.330.0110.00420.49
7.4.320.0120.00621.26
7.4.300.0120.00419.76
7.4.290.0080.00919.00
7.4.280.0130.00418.96
7.4.270.0110.00518.92
7.4.260.0130.00518.98
7.4.250.0100.00617.83
7.4.240.0110.00317.52
7.4.230.0100.00717.66
7.4.220.0100.00617.51
7.4.210.0100.00617.40
7.4.200.0100.00517.54
7.4.190.0120.00417.56
7.4.180.0120.00417.56
7.4.160.0110.00717.35
7.4.150.0120.00617.34
7.4.140.0120.00617.22
7.4.130.0120.00617.01
7.4.120.0120.00617.06
7.4.110.0120.00816.90
7.4.100.0140.00617.11
7.4.90.0140.00517.02
7.4.80.0130.00817.00
7.4.70.0160.00517.02
7.4.60.0120.00817.00
7.4.50.0120.00816.89
7.4.40.0140.00716.94
7.4.30.0140.00716.93
7.4.20.0130.00816.92
7.4.10.0140.00616.91
7.4.00.0110.00816.92
7.3.330.0100.00717.99
7.3.320.0110.00317.09
7.3.310.0100.00417.45
7.3.300.0120.00217.38
7.3.290.0100.00417.20
7.3.280.0110.00717.00
7.3.270.0110.00617.13
7.3.260.0110.00716.95
7.3.250.0100.00816.94
7.3.240.0120.00716.96
7.3.230.0130.00616.89
7.3.220.0130.00816.91
7.3.210.0130.00716.91
7.3.200.0130.00817.08
7.3.190.0130.00616.87
7.3.180.0120.00916.88
7.3.170.0130.00816.89
7.3.160.0120.00816.92
7.3.150.0130.00716.87
7.3.140.0120.00716.89
7.3.130.0110.00816.88
7.3.120.0110.00816.73
7.3.110.0140.00616.86
7.3.100.0130.00616.81
7.3.90.0130.00816.98
7.3.80.0150.00716.71
7.3.70.0110.00816.75
7.3.60.0120.00716.81
7.3.50.0110.00816.80
7.3.40.0110.00816.50
7.3.30.0130.00716.48
7.3.20.0170.00717.06
7.3.10.0190.00816.82
7.3.00.0280.00716.70
7.2.340.0150.00817.16
7.2.330.0160.00717.17
7.2.320.0180.00617.21
7.2.310.0140.00917.12
7.2.300.0170.00717.15
7.2.290.0180.00617.16
7.2.280.0130.00917.15
7.2.270.0140.00817.06
7.2.260.0160.00717.07
7.2.250.0140.00817.08
7.2.240.0150.00817.13
7.2.230.0150.00717.06
7.2.220.0160.00617.05
7.2.210.0150.00717.04
7.2.200.0140.00717.07
7.2.190.0140.00817.01
7.2.180.0150.00717.02
7.2.170.0150.00716.72
7.2.160.0120.00816.76
7.2.150.0200.00817.33
7.2.140.0190.00817.37
7.2.130.0220.00717.10
7.2.120.0200.00817.04
7.2.110.0200.00916.97
7.2.100.0330.00816.77
7.2.90.0320.00816.74
7.2.80.0390.00916.71
7.2.70.0350.00916.72
7.2.60.0340.00916.74
7.2.50.0300.00816.75
7.2.40.0390.00816.74
7.2.30.0300.00816.75
7.2.20.0330.00816.71
7.2.10.0260.00916.77
7.2.00.0280.00716.80
7.1.330.0200.00716.61
7.1.320.0160.00716.57
7.1.310.0170.00816.48
7.1.300.0170.00716.44
7.1.290.0140.00916.46
7.1.280.0170.00716.17
7.1.270.0140.00716.14
7.1.260.0140.00816.12
7.1.250.0200.00815.80
7.1.240.0210.00615.74
7.1.230.0220.00715.70
7.1.220.0400.00715.54
7.1.210.0390.00815.67
7.1.200.0360.00815.57
7.1.190.0410.00815.60
7.1.180.0420.00615.56
7.1.170.0350.00715.57
7.1.160.0350.00715.55
7.1.150.0360.00715.56
7.1.140.0250.00815.57
7.1.130.0270.00815.57
7.1.120.0210.00715.61
7.1.110.0230.00715.64
7.1.100.0280.00815.55
7.1.90.0280.00815.60
7.1.80.0280.00615.63
7.1.70.0300.00715.51
7.1.60.0250.00818.18
7.1.50.0290.00718.17
7.1.40.0270.00718.18
7.1.30.0270.00918.21
7.1.20.0270.00918.15
7.1.10.0220.00815.59
7.1.00.0280.00815.57
7.0.330.0190.00815.43
7.0.320.0190.00715.48
7.0.310.0400.00715.19
7.0.300.0370.00715.27
7.0.290.0310.00615.21
7.0.280.0360.00715.21
7.0.270.0190.00715.22
7.0.260.0230.00915.24
7.0.250.0360.00715.30
7.0.240.0210.00715.32
7.0.230.0310.00715.34
7.0.220.0260.00815.28
7.0.210.0300.00715.32
7.0.200.0330.00715.32
7.0.190.0420.00715.31
7.0.180.0270.00715.28
7.0.170.0250.00715.35
7.0.160.0260.00715.26
7.0.150.0270.00815.27
7.0.140.0280.00715.28
7.0.130.0270.00815.29
7.0.120.0290.00815.26
7.0.110.0270.00715.25
7.0.100.0270.00715.21
7.0.90.0250.00815.18
7.0.80.0250.00715.15
7.0.70.0250.00615.17
7.0.60.0270.00615.20
7.0.50.0260.00915.23
7.0.40.0250.00715.25
7.0.30.0230.00715.29
7.0.20.0270.00815.23
7.0.10.0320.00615.28
7.0.00.0290.00715.22
5.6.400.0130.01215.92
5.6.390.0140.01115.90
5.6.380.0120.01115.51
5.6.370.0130.01115.55
5.6.360.0150.01015.55
5.6.350.0150.01015.58
5.6.340.0140.01115.56
5.6.330.0150.01015.52
5.6.320.0150.01115.57
5.6.310.0130.01215.58
5.6.300.0140.01015.53
5.6.290.0160.01015.51
5.6.280.0150.00915.55
5.6.270.0140.01115.51
5.6.260.0140.00915.53
5.6.250.0130.01215.50
5.6.240.0140.01115.46
5.6.230.0150.00915.54
5.6.220.0160.00815.53
5.6.210.0130.01215.52
5.6.200.0140.01115.54
5.6.190.0120.01215.57
5.6.180.0140.01015.49
5.6.170.0140.01115.56
5.6.160.0130.01115.48
5.6.150.0140.01115.53
5.6.140.0140.01015.52
5.6.130.0140.01015.56
5.6.120.0140.01115.55
5.6.110.0130.01015.52
5.6.100.0140.01015.49
5.6.90.0140.01115.49
5.6.80.0130.01115.42
5.6.70.0140.01015.48
5.6.60.0130.00915.47
5.6.50.0130.01115.42
5.6.40.0120.01015.49
5.6.30.0140.00915.42
5.6.20.0130.01115.45
5.6.10.0140.01015.43
5.6.00.0130.01015.42
5.5.380.0120.01114.60
5.5.370.0130.00914.62
5.5.360.0130.00914.55
5.5.350.0120.00914.56
5.5.340.0120.01014.56
5.5.330.0130.01014.60
5.5.320.0130.01014.51
5.5.310.0130.01014.54
5.5.300.0120.01114.59
5.5.290.0130.00914.56
5.5.280.0120.01014.58
5.5.270.0110.01014.53
5.5.260.0120.01014.52
5.5.250.0120.00914.54
5.5.240.0140.00814.53
5.5.230.0110.01014.54
5.5.220.0130.00914.54
5.5.210.0130.00914.57
5.5.200.0120.01014.46
5.5.190.0120.01014.45
5.5.180.0110.01014.45
5.5.170.0140.00914.94
5.5.160.0120.00914.47
5.5.150.0130.01014.45
5.5.140.0120.00914.42
5.5.130.0120.01014.42
5.5.120.0120.01014.47
5.5.110.0120.00914.43
5.5.100.0130.00914.48
5.5.90.0110.01014.49
5.5.80.0110.01014.49
5.5.70.0110.01014.53
5.5.60.0150.00714.47
5.5.50.0120.00914.48
5.5.40.0130.00914.47
5.5.30.0130.00914.53
5.5.20.0150.00614.54
5.5.10.0130.00814.54
5.5.00.0140.00814.43
5.4.450.0100.00912.52
5.4.440.0120.00612.56
5.4.430.0100.00812.51
5.4.420.0080.01012.54
5.4.410.0110.00812.56
5.4.400.0120.00612.50
5.4.390.0110.00712.49
5.4.380.0110.00712.47
5.4.370.0090.00912.49
5.4.360.0120.00712.52
5.4.350.0110.00612.48
5.4.340.0100.00912.47
5.4.330.0100.00812.49
5.4.320.0110.00712.50
5.4.310.0100.00912.52
5.4.300.0100.00812.52
5.4.290.0110.00812.48
5.4.280.0100.00812.49
5.4.270.0110.00812.51
5.4.260.0120.00712.45
5.4.250.0110.00812.46
5.4.240.0110.00812.45
5.4.230.0120.00712.43
5.4.220.0110.00812.42
5.4.210.0090.01012.42
5.4.200.0120.00812.46
5.4.190.0110.00812.49
5.4.180.0110.00712.44
5.4.170.0110.00812.44
5.4.160.0110.00712.41
5.4.150.0120.00712.43
5.4.140.0100.00912.53
5.4.130.0110.00912.46
5.4.120.0100.00912.51
5.4.110.0100.00912.50
5.4.100.0110.00812.51
5.4.90.0110.00712.50
5.4.80.0120.00712.58
5.4.70.0110.00712.54
5.4.60.0110.00812.56
5.4.50.0090.00812.52
5.4.40.0100.00812.52
5.4.30.0110.00712.53
5.4.20.0100.00912.53
5.4.10.0110.00912.56
5.4.00.0120.00712.48
5.3.290.0100.00912.70
5.3.280.0090.00812.59
5.3.270.0100.00912.63
5.3.260.0110.00712.67
5.3.250.0120.00712.64
5.3.240.0110.00712.55
5.3.230.0110.00912.59
5.3.220.0110.00812.44
5.3.210.0110.00812.46
5.3.200.0080.00912.40
5.3.190.0110.00812.51
5.3.180.0100.00912.63
5.3.170.0100.00912.61
5.3.160.0110.00712.59
5.3.150.0110.00812.58
5.3.140.0100.00912.55
5.3.130.0100.01012.53
5.3.120.0110.00912.56
5.3.110.0100.00912.54
5.3.100.0090.00912.54
5.3.90.0100.00812.55
5.3.80.0090.00812.44
5.3.70.0120.00712.39
5.3.60.0100.00712.57
5.3.50.0090.00812.50
5.3.40.0110.00712.52
5.3.30.0100.00812.63
5.3.20.0100.00912.53
5.3.10.0120.00612.33
5.3.00.0090.00812.35

preferences:
49.85 ms | 401 KiB | 5 Q