3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 1; $i <= 12; $i++) { $date = DateTime::createFromFormat('Y-m-d h:i:s', '2013-' . str_pad($i, '0', STR_PAD_LEFT) . '-29 00:00:00'); var_dump($date->format('Y-m-d'), $date->modify('+1 month')->format('Y-m-d')); echo "\n"; }

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)
8.3.60.0120.00618.31
8.3.50.0150.00621.27
8.3.40.0070.00718.79
8.3.30.0110.00418.73
8.3.20.0040.00418.77
8.3.10.0040.00421.09
8.3.00.0040.00421.87
8.2.180.0170.00016.88
8.2.170.0110.00422.96
8.2.160.0120.00320.56
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.25
8.2.110.0030.00720.96
8.2.100.0090.00317.83
8.2.90.0040.00420.55
8.2.80.0030.00520.23
8.2.70.0030.00617.75
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0030.00518.34
8.2.30.0080.00021.24
8.2.20.0040.00417.98
8.2.10.0030.00518.05
8.2.00.0070.00418.01
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0160.00326.35
8.1.250.0060.00328.09
8.1.240.0140.01022.18
8.1.230.0080.00420.93
8.1.220.0000.00917.91
8.1.210.0030.00518.89
8.1.200.0060.00317.60
8.1.190.0000.00817.53
8.1.180.0060.00318.10
8.1.170.0050.00318.70
8.1.160.0080.00019.02
8.1.150.0000.00818.90
8.1.140.0040.00417.64
8.1.130.0030.00517.95
8.1.120.0070.00317.65
8.1.110.0050.00217.75
8.1.100.0080.00017.65
8.1.90.0040.00417.60
8.1.80.0050.00317.70
8.1.70.0030.00317.71
8.1.60.0050.00317.80
8.1.50.0040.00417.57
8.1.40.0060.00317.69
8.1.30.0050.00517.79
8.1.20.0030.00617.80
8.1.10.0040.00417.73
8.1.00.0070.00417.70
8.0.300.0070.00020.21
8.0.290.0070.00017.30
8.0.280.0000.00818.50
8.0.270.0040.00417.45
8.0.260.0070.00017.04
8.0.250.0000.00817.26
8.0.240.0080.00317.13
8.0.230.0030.00317.21
8.0.220.0040.00417.06
8.0.210.0070.00017.17
8.0.200.0020.00517.21
8.0.190.0000.00817.18
8.0.180.0000.00717.08
8.0.170.0000.00717.04
8.0.160.0080.00017.14
8.0.150.0070.00017.14
8.0.140.0050.00217.05
8.0.130.0030.00313.51
8.0.120.0000.00817.02
8.0.110.0030.00517.18
8.0.100.0040.00417.11
8.0.90.0000.00717.16
8.0.80.0070.01317.11
8.0.70.0080.00017.21
8.0.60.0040.00416.92
8.0.50.0030.00517.20
8.0.30.0120.01117.21
8.0.20.0090.01117.47
8.0.10.0000.00717.18
8.0.00.0090.01016.89
7.4.330.0000.00516.72
7.4.320.0000.00816.63
7.4.300.0030.00316.66
7.4.290.0000.00716.63
7.4.280.0050.00316.64
7.4.270.0000.00716.65
7.4.260.0050.00013.27
7.4.250.0050.00316.63
7.4.240.0030.00416.65
7.4.230.0040.00416.84
7.4.220.0100.00616.72
7.4.210.0090.00716.67
7.4.200.0050.00216.53
7.4.190.0000.00816.53
7.4.160.0030.01716.43
7.4.150.0110.01117.40
7.4.140.0080.01417.86
7.4.130.0120.00716.67
7.4.120.0100.00816.82
7.4.110.0090.00916.81
7.4.100.0100.00716.59
7.4.90.0120.01216.76
7.4.80.0300.01919.39
7.4.70.0060.01016.75
7.4.60.0110.00716.52
7.4.50.0060.00316.91
7.4.40.0040.01122.77
7.4.30.0100.00816.55
7.4.10.0070.01114.94
7.4.00.0050.01115.10
7.3.330.0020.00213.26
7.3.320.0030.00313.30
7.3.310.0030.00316.36
7.3.300.0000.00716.49
7.3.290.0110.00816.40
7.3.280.0070.01116.47
7.3.270.0160.00517.40
7.3.260.0110.00918.24
7.3.250.0040.01416.62
7.3.240.0070.01016.53
7.3.230.0100.01516.77
7.3.210.0070.01116.48
7.3.200.0160.01019.39
7.3.190.0060.01016.55
7.3.180.0060.00916.62
7.3.170.0030.01216.52
7.3.160.0130.00316.47
7.3.130.0050.01215.01
7.3.120.0050.01315.14
7.3.110.0090.00915.05
7.3.100.0050.00814.98
7.3.90.0020.00915.08
7.3.80.0040.00615.05
7.3.70.0080.00414.99
7.3.60.0040.00614.98
7.3.50.0050.01014.93
7.3.40.0060.00615.03
7.3.30.0060.00814.97
7.3.20.0050.00816.89
7.3.10.0070.00916.75
7.3.00.0060.00916.82
7.2.330.0110.00717.04
7.2.320.0090.00916.74
7.2.310.0030.01616.76
7.2.300.0100.00617.02
7.2.290.0090.00916.76
7.2.260.0060.01215.42
7.2.250.0120.00615.35
7.2.240.0090.00715.17
7.2.230.0080.00915.19
7.2.220.0060.00815.49
7.2.210.0040.01015.41
7.2.200.0020.01115.37
7.2.190.0020.01215.16
7.2.180.0050.00815.16
7.2.170.0080.00615.32
7.2.160.0110.00515.31
7.2.150.0100.00517.06
7.2.140.0090.00917.06
7.2.130.0080.00817.14
7.2.120.0060.01117.08
7.2.110.0060.01217.05
7.2.100.0080.00817.09
7.2.90.0050.01217.12
7.2.80.0080.00917.32
7.2.70.0050.00717.08
7.2.60.0050.01017.21
7.2.50.0060.00817.08
7.2.40.0090.00517.03
7.2.30.0070.00817.01
7.2.20.0020.01117.12
7.2.10.0040.01117.04
7.2.00.0050.00918.05
7.1.330.0090.00516.00
7.1.320.0070.00416.12
7.1.310.0040.01216.03
7.1.300.0020.01216.18
7.1.290.0010.01015.83
7.1.280.0040.00916.15
7.1.270.0050.00715.97
7.1.260.0080.00915.85
7.1.250.0090.00716.04
7.1.240.0090.00815.99
7.1.230.0020.01116.16
7.1.220.0040.01016.11
7.1.210.0010.01216.08
7.1.200.0100.00615.93
7.1.190.0020.01015.98
7.1.180.0010.01015.77
7.1.170.0080.00516.00
7.1.160.0030.01116.08
7.1.150.0050.00915.75
7.1.140.0050.00816.07
7.1.130.0050.00916.20
7.1.120.0060.00516.10
7.1.110.0000.01416.14
7.1.100.0060.00416.88
7.1.90.0050.00615.98
7.1.80.0060.00615.92
7.1.70.0060.00816.56
7.1.60.0050.01017.08
7.1.50.0070.00816.50
7.1.40.0020.01116.01
7.1.30.0090.00815.98
7.1.20.0070.00715.99
7.1.10.0060.00816.09
7.1.00.0060.01518.06
7.0.330.0040.00715.60
7.0.320.0040.00715.51
7.0.310.0070.00615.55
7.0.300.0030.00715.65
7.0.290.0040.00715.50
7.0.280.0060.00615.54
7.0.270.0030.01015.51
7.0.260.0050.00515.54
7.0.250.0000.01115.69
7.0.240.0090.00215.49
7.0.230.0050.00715.43
7.0.220.0080.00515.71
7.0.210.0030.01015.64
7.0.200.0040.00816.01
7.0.190.0050.00815.69
7.0.180.0020.01015.71
7.0.170.0040.01215.77
7.0.160.0070.00515.62
7.0.150.0030.01015.52
7.0.140.0040.02917.71
7.0.130.0030.01015.59
7.0.120.0050.00715.39
7.0.110.0030.01015.66
7.0.100.0030.00615.64
7.0.90.0050.00715.64
7.0.80.0000.00915.65
7.0.70.0020.03117.62
7.0.60.0050.03017.62
7.0.50.0020.03617.72
7.0.40.0060.02115.84
7.0.30.0080.03215.86
7.0.20.0050.02415.80
7.0.10.0050.03215.69
7.0.00.0050.03315.70
5.6.400.0030.01114.38
5.6.390.0030.01014.55
5.6.380.0050.00714.57
5.6.370.0060.00514.45
5.6.360.0070.00914.40
5.6.350.0060.00814.58
5.6.340.0080.00314.53
5.6.330.0080.00314.48
5.6.320.0080.00614.66
5.6.310.0030.00814.52
5.6.300.0050.00614.54
5.6.290.0060.00914.53
5.6.280.0060.03116.49
5.6.270.0050.01214.73
5.6.260.0060.00614.52
5.6.250.0060.00714.40
5.6.240.0000.01114.42
5.6.230.0080.00614.49
5.6.220.0060.02816.45
5.6.210.0070.02616.45
5.6.200.0060.02416.55
5.6.190.0040.02916.74
5.6.180.0040.03316.79
5.6.170.0040.02116.61
5.6.160.0020.03416.72
5.6.150.0040.02316.63
5.6.140.0060.02016.79
5.6.130.0100.02616.60
5.6.120.0060.03516.57
5.6.110.0050.03616.51
5.6.100.0020.03416.70
5.6.90.0070.03516.63
5.6.80.0050.02616.42
5.6.70.0030.02016.33
5.6.60.0040.02816.45
5.6.50.0050.01816.40
5.6.40.0030.02116.33
5.6.30.0070.01716.38
5.6.20.0060.01816.39
5.6.10.0060.02016.34
5.6.00.0070.02916.43
5.5.380.0050.00914.35
5.5.370.0050.00714.52
5.5.360.0060.03116.42
5.5.350.0050.02516.40
5.5.340.0070.03316.52
5.5.330.0070.03116.55
5.5.320.0080.03316.55
5.5.310.0030.02016.54
5.5.300.0080.02916.53
5.5.290.0070.02516.49
5.5.280.0020.03116.66
5.5.270.0050.03316.64
5.5.260.0060.02316.53
5.5.250.0060.03616.37
5.5.240.0080.02116.40
5.5.230.0070.01716.32
5.5.220.0070.01816.20
5.5.210.0060.01816.42
5.5.200.0030.02116.14
5.5.190.0050.02016.38
5.5.180.0040.02016.20
5.5.170.0040.00714.40
5.5.160.0040.02016.29
5.5.150.0100.02816.36
5.5.140.0070.01816.26
5.5.130.0060.01916.37
5.5.120.0080.01616.33
5.5.110.0020.02216.28
5.5.100.0040.01916.23
5.5.90.0050.01816.24
5.5.80.0050.01816.23
5.5.70.0040.01816.22
5.5.60.0080.01616.22
5.5.50.0030.01716.11
5.5.40.0070.01516.21
5.5.30.0030.01816.37
5.5.20.0090.01416.21
5.5.10.0060.01716.31
5.5.00.0050.01916.31
5.4.450.0040.02014.02
5.4.440.0020.03314.03
5.4.430.0030.03114.05
5.4.420.0050.02314.04
5.4.410.0050.03314.04
5.4.400.0080.02013.89
5.4.390.0060.01913.92
5.4.380.0000.03213.94
5.4.370.0050.01813.90
5.4.360.0050.01413.94
5.4.350.0060.01513.87
5.4.340.0050.01813.82
5.4.330.0020.00911.34
5.4.320.0070.01913.93
5.4.310.0050.01613.90
5.4.300.0040.02613.83
5.4.290.0030.02113.83
5.4.280.0050.02313.91
5.4.270.0030.01813.82
5.4.260.0050.01713.86
5.4.250.0050.01313.86
5.4.240.0030.01513.89
5.4.230.0050.01613.83
5.4.220.0040.01413.97
5.4.210.0040.02813.90
5.4.200.0040.01513.97
5.4.190.0020.02113.92
5.4.180.0010.02113.88
5.4.170.0050.01613.91
5.4.160.0030.02413.83
5.4.150.0050.01713.92
5.4.140.0020.01713.05
5.4.130.0030.02013.00
5.4.120.0040.01612.94
5.4.110.0030.02112.99
5.4.100.0020.01913.02
5.4.90.0010.01712.99
5.4.80.0020.01713.02
5.4.70.0030.01613.06
5.4.60.0050.01813.00
5.4.50.0060.01513.03
5.4.40.0030.02413.05
5.4.30.0030.01713.00
5.4.20.0060.01413.02
5.4.10.0040.01712.96
5.4.00.0030.02412.80
5.3.290.0040.01812.39
5.3.280.0040.01712.43
5.3.270.0010.01912.43
5.3.260.0020.02112.43
5.3.250.0020.01712.43
5.3.240.0030.01612.38
5.3.230.0040.01512.43
5.3.220.0030.01812.41
5.3.210.0060.01412.41
5.3.200.0050.01712.40
5.3.190.0010.02612.42
5.3.180.0020.01712.41
5.3.170.0030.01412.40
5.3.160.0030.01612.41
5.3.150.0010.02112.41
5.3.140.0040.01712.39
5.3.130.0030.02612.40
5.3.120.0010.01812.36
5.3.110.0020.02312.41
5.3.100.0030.01912.24
5.3.90.0030.01612.24
5.3.80.0050.01412.21
5.3.70.0050.01412.15
5.3.60.0020.01412.22
5.3.50.0010.02312.21
5.3.40.0010.02712.20
5.3.30.0030.02612.18
5.3.20.0030.02512.12
5.3.10.0030.02712.12
5.3.00.0020.03012.11
5.2.170.0000.06712.27
5.2.160.0030.03012.27
5.2.150.0030.06312.27
5.2.140.0030.05712.27
5.2.130.0030.06012.27
5.2.120.0100.04712.27
5.2.110.0000.04312.27
5.2.100.0030.04312.27
5.2.90.0000.07712.27
5.2.80.0070.06012.27
5.2.70.0100.05712.27
5.2.60.0000.06312.27
5.2.50.0000.06012.27
5.2.40.0070.05712.27
5.2.30.0030.06312.27
5.2.20.0100.04012.27
5.2.10.0000.04712.27
5.2.00.0030.05012.27
5.1.60.0030.05712.27
5.1.50.0070.05312.27
5.1.40.0000.05712.27
5.1.30.0070.05712.27
5.1.20.0000.05012.27
5.1.10.0000.05312.27
5.1.00.0030.05712.27
5.0.50.0000.04712.27
5.0.40.0000.03712.27
5.0.30.0030.06312.27
5.0.20.0000.04712.27
5.0.10.0000.03712.27
5.0.00.0000.06312.27
4.4.90.0000.03012.27
4.4.80.0000.03012.27
4.4.70.0000.02712.27
4.4.60.0030.03312.27
4.4.50.0070.03012.27
4.4.40.0000.05712.27
4.4.30.0030.03312.27
4.4.20.0000.03712.27
4.4.10.0000.04012.27
4.4.00.0030.04312.27
4.3.110.0000.03012.27
4.3.100.0030.03012.27
4.3.90.0070.02312.27
4.3.80.0030.05312.27
4.3.70.0070.03012.27
4.3.60.0030.03012.27
4.3.50.0000.03712.27
4.3.40.0030.04712.27
4.3.30.0070.03012.27
4.3.20.0000.03712.27
4.3.10.0000.03712.27
4.3.00.0000.03712.27

preferences:
80.64 ms | 401 KiB | 5 Q