3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-15'); $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("Y-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)
8.3.60.0110.00716.63
8.3.50.0120.00522.95
8.3.40.0120.00319.05
8.3.30.0030.01019.26
8.3.20.0040.00420.25
8.3.10.0040.00421.85
8.3.00.0000.00817.80
8.2.180.0110.01116.63
8.2.170.0110.00422.96
8.2.160.0100.00320.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.02
8.2.110.0080.00320.25
8.2.100.0090.00317.85
8.2.90.0030.00518.47
8.2.80.0060.00318.00
8.2.70.0060.00318.00
8.2.60.0070.00317.93
8.2.50.0050.00518.07
8.2.40.0040.00418.28
8.2.30.0060.00318.32
8.2.20.0040.00417.83
8.2.10.0040.00418.19
8.2.00.0000.00917.84
8.1.280.0150.00625.92
8.1.270.0000.00923.91
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0080.00322.32
8.1.230.0040.00720.91
8.1.220.0030.00517.74
8.1.210.0040.00418.97
8.1.200.0070.00317.61
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0000.00718.89
8.1.160.0000.00721.97
8.1.150.0030.00519.02
8.1.140.0000.00817.73
8.1.130.0030.00317.89
8.1.120.0040.00417.64
8.1.110.0000.00817.61
8.1.100.0080.00017.63
8.1.90.0030.00617.73
8.1.80.0000.00817.70
8.1.70.0000.00817.73
8.1.60.0030.00617.79
8.1.50.0040.00417.62
8.1.40.0060.00317.67
8.1.30.0030.00617.91
8.1.20.0080.00017.81
8.1.10.0040.00417.76
8.1.00.0000.00817.66
8.0.300.0080.00020.00
8.0.290.0040.00417.00
8.0.280.0030.00318.61
8.0.270.0030.00317.41
8.0.260.0000.00717.34
8.0.250.0030.00517.17
8.0.240.0000.00817.29
8.0.230.0070.00017.23
8.0.220.0040.00417.10
8.0.210.0020.00517.07
8.0.200.0000.00617.21
8.0.190.0080.00017.13
8.0.180.0040.00417.07
8.0.170.0040.00417.17
8.0.160.0000.00817.13
8.0.150.0040.00417.14
8.0.140.0040.00417.03
8.0.130.0000.00613.58
8.0.120.0080.00017.11
8.0.110.0070.00017.13
8.0.100.0050.00317.06
8.0.90.0000.00716.97
8.0.80.0090.01217.04
8.0.70.0040.00417.09
8.0.60.0000.00817.15
8.0.50.0040.00417.05
8.0.30.0140.00817.34
8.0.20.0120.00817.45
8.0.10.0030.00517.15
8.0.00.0150.00917.03
7.4.330.0000.00515.10
7.4.320.0000.00716.61
7.4.300.0030.00716.66
7.4.290.0000.00716.63
7.4.280.0030.00616.76
7.4.270.0030.00316.71
7.4.260.0070.00316.79
7.4.250.0000.00816.76
7.4.240.0010.00616.72
7.4.230.0070.00016.46
7.4.220.0090.00916.85
7.4.210.0090.00616.73
7.4.200.0000.00716.71
7.4.160.0120.01216.76
7.4.150.0110.00717.40
7.4.140.0120.00617.86
7.4.130.0170.01016.66
7.4.120.0110.01016.64
7.4.110.0110.00716.76
7.4.100.0140.01416.72
7.4.90.0070.01016.66
7.4.80.0090.01018.05
7.4.70.0130.00516.64
7.4.60.0110.00616.65
7.4.50.0040.00616.51
7.4.40.0120.01216.71
7.4.30.0100.00916.66
7.4.20.0110.00816.68
7.4.10.0100.00716.73
7.4.00.0080.00915.65
7.3.330.0060.00013.38
7.3.320.0000.00513.18
7.3.310.0040.00316.52
7.3.300.0030.00316.30
7.3.290.0100.00416.58
7.3.280.0050.01316.49
7.3.270.0120.00417.40
7.3.260.0030.01616.48
7.3.250.0130.00916.59
7.3.240.0130.00716.57
7.3.230.0090.01116.64
7.3.220.0120.00516.83
7.3.210.0130.00716.70
7.3.200.0090.01018.04
7.3.190.0080.00916.66
7.3.180.0100.00916.68
7.3.170.0070.00916.74
7.3.160.0090.00916.63
7.3.150.0070.01416.56
7.3.140.0200.00316.73
7.3.130.0000.01816.82
7.3.120.0080.00915.59
7.3.110.0120.00615.88
7.3.100.0070.00916.04
7.3.90.0100.00715.97
7.3.80.0090.00615.98
7.3.70.0110.00615.63
7.3.60.0050.00915.82
7.3.50.0100.00415.87
7.3.40.0050.01315.94
7.3.30.0020.01215.69
7.3.20.0070.01016.86
7.3.10.0090.00716.86
7.3.00.0100.00816.66
7.2.340.0170.00316.96
7.2.330.0090.00816.90
7.2.320.0120.00716.77
7.2.310.0130.00816.88
7.2.300.0060.01516.99
7.2.290.0100.01016.90
7.2.280.0120.00817.02
7.2.270.0080.01016.91
7.2.260.0100.01016.98
7.2.250.0100.00716.17
7.2.240.0070.01016.20
7.2.230.0110.00916.13
7.2.220.0090.00916.04
7.2.210.0060.01015.99
7.2.200.0060.01416.06
7.2.190.0110.00716.07
7.2.180.0090.01016.12
7.2.170.0060.01116.00
7.2.160.0150.00816.95
7.2.150.0110.00916.86
7.2.140.0150.00716.96
7.2.130.0100.01116.95
7.2.120.0120.00816.83
7.2.110.0090.01016.90
7.2.100.0110.00816.76
7.2.90.0120.00616.96
7.2.80.0120.01217.06
7.2.70.0200.00916.94
7.2.60.0100.00617.04
7.2.50.0140.01016.96
7.2.40.0290.01017.33
7.2.30.0310.01017.44
7.2.20.0310.01017.40
7.2.10.0280.00917.34
7.2.00.0210.00918.08
7.1.330.0070.01015.99
7.1.320.0060.01315.97
7.1.310.0080.00915.87
7.1.300.0120.00815.71
7.1.290.0110.00915.88
7.1.280.0090.00715.91
7.1.270.0080.00715.92
7.1.260.0050.01015.95
7.1.250.0130.00615.65
7.1.240.0090.01315.75
7.1.230.0130.00415.79
7.1.220.0090.00615.75
7.1.210.0110.00615.80
7.1.200.0160.01215.86
7.1.190.0120.00415.83
7.1.180.0130.01415.86
7.1.170.0160.00515.84
7.1.160.0300.00816.13
7.1.150.0340.00916.37
7.1.140.0340.00516.12
7.1.130.0410.00816.21
7.1.120.0400.01116.16
7.1.110.0340.00916.01
7.1.100.0300.00916.58
7.1.90.0270.00816.03
7.1.80.0310.00416.08
7.1.70.0280.00616.20
7.1.60.0280.00821.08
7.1.50.0240.01320.42
7.1.40.0340.00721.56
7.1.30.0490.01121.61
7.1.20.0360.01121.45
7.1.10.0320.00615.53
7.1.00.0170.02117.29
7.0.330.0120.00415.42
7.0.320.0090.01115.31
7.0.310.0260.01515.45
7.0.300.0110.00615.46
7.0.290.0320.00715.92
7.0.280.0100.00715.53
7.0.270.0330.00815.84
7.0.260.0400.00515.91
7.0.250.0270.01015.56
7.0.240.0300.00915.67
7.0.230.0350.00515.71
7.0.220.0290.00815.74
7.0.210.0260.01115.34
7.0.200.0260.00815.77
7.0.190.0270.00715.24
7.0.180.0390.00815.18
7.0.170.0340.00815.07
7.0.160.0360.01015.13
7.0.150.0160.00915.23
7.0.140.0130.02516.97
7.0.130.0130.00915.18
7.0.120.0230.00915.22
7.0.110.0280.00915.27
7.0.100.0160.01015.16
7.0.90.0250.00715.25
7.0.80.0190.00615.23
7.0.70.0190.01115.18
7.0.60.0150.01716.41
7.0.50.0200.02715.82
7.0.40.0220.03115.92
7.0.30.0180.02715.91
7.0.20.0220.02315.94
7.0.10.0200.02115.94
7.0.00.0210.01615.83
5.6.400.0100.01015.88
5.6.390.0070.01816.22
5.6.380.0100.00515.16
5.6.370.0180.01515.14
5.6.360.0060.01115.23
5.6.350.0110.01315.25
5.6.340.0120.00815.05
5.6.330.0090.00815.19
5.6.320.0080.00815.10
5.6.310.0050.00915.26
5.6.300.0150.02717.04
5.6.290.0090.02616.98
5.6.280.0100.04218.08
5.6.270.0120.02417.00
5.6.260.0080.03017.03
5.6.250.0140.02517.06
5.6.240.0150.02616.98
5.6.230.0120.02516.99
5.6.220.0090.02616.93
5.6.210.0140.04317.94
5.6.200.0060.04417.33
5.6.190.0070.04317.89
5.6.180.0960.02917.94
5.6.170.0150.03517.80
5.6.160.0090.03517.91
5.6.150.0090.04417.32
5.6.140.0100.02817.26
5.6.130.0100.03817.43
5.6.120.0060.03218.03
5.6.110.0110.04017.94
5.6.100.0110.04017.92
5.6.90.0090.02917.95
5.6.80.0140.03617.61
5.6.70.1160.03217.66
5.6.60.0110.02516.79
5.6.50.0110.02516.79
5.6.40.0110.02516.68
5.6.30.0120.02316.82
5.6.20.0120.02316.76
5.6.10.0120.02916.83
5.6.00.0100.02616.77
5.5.380.0160.02214.81
5.5.370.0120.02515.05
5.5.360.0150.02714.93
5.5.350.0170.03516.20
5.5.340.0090.03815.70
5.5.330.0110.03816.22
5.5.320.0670.02816.33
5.5.310.0160.03016.23
5.5.300.0100.03215.64
5.5.290.0120.03715.76
5.5.280.0100.03416.48
5.5.270.0140.02916.41
5.5.260.0120.02916.41
5.5.250.0160.04116.36
5.5.240.0140.03416.02
5.5.230.0140.02314.61
5.5.220.0120.02414.70
5.5.210.0130.02414.72
5.5.200.0150.02414.80
5.5.190.0150.02214.71
5.5.180.0120.02314.68
5.5.170.0140.00613.44
5.5.160.0130.02414.70
5.5.150.0170.02314.72
5.5.140.0120.02614.72
5.5.130.0170.02614.81
5.5.120.0100.02714.65
5.5.110.0140.02614.80
5.5.100.0160.02414.93
5.5.90.0130.02314.71
5.5.80.0140.02714.68
5.5.70.0130.02414.71
5.5.60.0190.01914.76
5.5.50.0160.02614.72
5.5.40.0150.02314.67
5.5.30.0190.02014.85
5.5.20.0140.02314.88
5.5.10.0140.02614.76
5.5.00.0120.02414.64
5.4.450.0210.02915.68
5.4.440.0170.02915.62
5.4.430.0190.02715.58
5.4.420.0270.03015.62
5.4.410.0170.02615.63
5.4.400.0160.02715.54
5.4.390.0150.02715.45
5.4.380.0210.03615.30
5.4.370.0270.03015.31
5.4.360.0170.03315.30
5.4.350.0130.03415.42
5.4.340.0210.02815.38
5.4.330.0150.00511.92
5.4.320.0120.02613.84
5.4.310.0120.02813.76
5.4.300.0110.02713.78
5.4.290.0070.03213.76
5.4.280.0120.02513.72
5.4.270.0120.02813.82
5.4.260.0140.02413.78
5.4.250.0170.02713.73
5.4.240.0120.02513.70
5.4.230.0130.02413.68
5.4.220.0110.02713.71
5.4.210.0110.02613.79
5.4.200.0100.02813.73
5.4.190.0120.02713.72
5.4.180.0140.02713.69
5.4.170.0110.02713.76
5.4.160.0130.02613.78
5.4.150.0110.02613.76
5.4.140.0140.02313.09
5.4.130.0100.02913.20
5.4.120.0130.02513.08
5.4.110.0120.02413.03
5.4.100.0070.02813.04
5.4.90.0110.02613.00
5.4.80.0090.02513.06
5.4.70.0100.02613.02
5.4.60.0120.02313.08
5.4.50.0140.02913.06
5.4.40.0120.02313.08
5.4.30.0150.02413.04
5.4.20.0100.02812.98
5.4.10.0110.02513.01
5.4.00.0110.02512.69
5.3.290.0100.02812.93
5.3.280.0110.02612.78
5.3.270.0110.02712.90
5.3.260.0090.02812.93
5.3.250.0100.02912.96
5.3.240.0140.02512.82
5.3.230.0090.02712.90
5.3.220.0100.02912.77
5.3.210.0140.02912.77
5.3.200.0100.02612.78
5.3.190.0130.02612.79
5.3.180.0150.02412.89
5.3.170.0140.02312.84
5.3.160.0120.02512.90
5.3.150.0120.02912.84
5.3.140.0160.02112.84
5.3.130.0100.02812.91
5.3.120.0120.02612.77
5.3.110.0100.02712.86
5.3.100.0100.02612.61
5.3.90.0090.02612.55
5.3.80.0110.02412.47
5.3.70.0140.02412.54
5.3.60.0130.02612.53
5.3.50.0110.02412.47
5.3.40.0120.02412.50
5.3.30.0130.02312.50
5.3.20.0120.02612.35
5.3.10.0090.02612.29
5.3.00.0150.02612.32

preferences:
37.57 ms | 401 KiB | 5 Q