3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2012-03-30'); $date->modify("last day of last month"); var_dump($date->format('Y-m-d')); // correctly last day of Feb $date->setDate(2012, 1, 30); var_dump($date->format('Y-m-d')); // incorrect date $date->modify('2012-01-30'); var_dump($date->format('Y-m-d')); // does set correct date

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)
8.3.60.0140.00718.30
8.3.50.0070.00718.20
8.3.40.0070.00718.93
8.3.30.0070.01018.80
8.3.20.0070.00020.30
8.3.10.0040.00421.95
8.3.00.0030.00619.38
8.2.180.0210.00018.54
8.2.170.0090.00622.96
8.2.160.0060.00822.26
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00521.25
8.2.110.0080.00020.60
8.2.100.0080.00317.90
8.2.90.0030.00617.88
8.2.80.0080.00019.07
8.2.70.0080.00017.88
8.2.60.0000.00917.88
8.2.50.0080.00019.48
8.2.40.0040.00419.48
8.2.30.0000.00819.33
8.2.20.0050.00217.88
8.2.10.0040.00418.18
8.2.00.0040.00418.14
8.1.280.0070.00725.92
8.1.270.0030.00523.94
8.1.260.0000.02126.35
8.1.250.0050.00328.09
8.1.240.0080.00421.99
8.1.230.0000.01120.81
8.1.220.0000.00817.78
8.1.210.0080.00018.77
8.1.200.0040.00417.47
8.1.190.0120.00017.25
8.1.180.0080.00018.10
8.1.170.0000.00717.62
8.1.160.0040.00419.19
8.1.150.0040.00418.95
8.1.140.0040.00419.67
8.1.130.0060.00319.15
8.1.120.0000.00717.73
8.1.110.0080.00017.63
8.1.100.0040.00417.69
8.1.90.0000.00817.53
8.1.80.0000.00717.55
8.1.70.0030.00317.65
8.1.60.0040.00417.63
8.1.50.0050.00317.68
8.1.40.0030.00517.66
8.1.30.0030.00617.79
8.1.20.0000.00817.76
8.1.10.0000.00717.66
8.1.00.0040.00417.69
8.0.300.0000.00718.99
8.0.290.0070.00016.88
8.0.280.0030.00318.57
8.0.270.0070.00016.90
8.0.260.0060.00017.02
8.0.250.0030.00317.23
8.0.240.0050.00217.14
8.0.230.0000.00717.21
8.0.220.0000.00717.11
8.0.210.0000.00817.11
8.0.200.0030.00317.23
8.0.190.0080.00017.05
8.0.180.0050.00217.11
8.0.170.0040.00417.07
8.0.160.0040.00417.12
8.0.150.0000.00717.04
8.0.140.0040.00417.08
8.0.130.0060.00013.49
8.0.120.0050.00516.98
8.0.110.0000.00817.00
8.0.100.0000.00717.15
8.0.90.0000.00817.13
8.0.80.0120.00317.12
8.0.70.0000.00816.90
8.0.60.0060.00317.14
8.0.50.0070.00016.95
8.0.30.0070.01217.21
8.0.20.0110.00817.40
8.0.10.0050.00217.22
8.0.00.0120.00616.94
7.4.330.0050.00015.08
7.4.320.0040.00416.66
7.4.300.0060.00016.64
7.4.290.0090.00516.56
7.4.280.0070.00016.73
7.4.270.0000.00616.64
7.4.260.0030.00516.77
7.4.250.0000.00816.71
7.4.240.0050.00216.66
7.4.230.0000.00716.85
7.4.220.0130.00716.76
7.4.210.0090.00516.67
7.4.200.0030.00516.75
7.4.160.0060.00916.59
7.4.150.0230.00017.40
7.4.140.0070.01017.86
7.4.130.0130.01116.61
7.4.120.0080.01116.79
7.4.110.0040.01316.77
7.4.100.0100.00716.75
7.4.90.0090.00916.77
7.4.80.0090.00819.39
7.4.70.0030.01316.63
7.4.60.0130.00316.51
7.4.50.0070.01116.58
7.4.40.0090.01216.40
7.4.30.0140.00416.46
7.4.00.0060.00914.77
7.3.330.0000.00613.08
7.3.320.0030.00313.16
7.3.310.0030.00316.33
7.3.300.0060.00316.24
7.3.290.0040.00416.32
7.3.280.0070.01016.31
7.3.270.0030.01717.40
7.3.260.0080.00816.59
7.3.250.0080.01116.46
7.3.240.0110.00816.58
7.3.230.0110.00516.80
7.3.210.0100.00716.57
7.3.200.0090.01216.81
7.3.190.0030.01316.60
7.3.180.0070.01416.35
7.3.170.0070.01016.28
7.3.160.0120.00616.40
7.3.30.0120.00014.69
7.3.20.1640.00314.92
7.3.10.1030.00314.57
7.3.00.1700.00014.83
7.2.330.0110.00816.65
7.2.320.0110.00816.91
7.2.310.0080.01616.61
7.2.300.0100.00716.46
7.2.290.0030.01616.53
7.2.160.0030.01214.63
7.2.150.1280.00314.89
7.2.140.1660.00614.89
7.2.130.1610.00715.26
7.2.120.1750.00315.09
7.2.110.0880.00215.71
7.2.100.0800.01115.38
7.2.90.0820.00815.79
7.2.80.1010.01015.67
7.2.70.0960.00315.96
7.2.60.0590.00916.13
7.2.50.0660.00515.91
7.2.40.0670.01015.94
7.2.30.0860.00615.95
7.2.20.0950.00815.95
7.2.10.0800.00715.67
7.2.00.0460.00417.05
7.1.270.1330.01013.77
7.1.260.1230.01013.92
7.1.250.1260.01313.92
7.1.240.1620.00313.88
7.1.230.0890.00414.90
7.1.220.0990.01014.67
7.1.210.0920.00914.66
7.1.200.0570.01015.11
7.1.190.0680.00614.67
7.1.180.0730.00614.63
7.1.170.0790.00514.70
7.1.160.0730.00714.68
7.1.150.0900.01014.91
7.1.140.0690.01314.75
7.1.130.0820.01314.87
7.1.120.0720.01414.72
7.1.110.0820.00515.04
7.1.100.0810.00514.68
7.1.90.0620.00814.97
7.1.80.1660.00814.85
7.1.70.0420.00615.78
7.1.60.0380.00915.94
7.1.50.0380.00915.94
7.1.40.1450.00715.85
7.1.30.0350.00715.77
7.1.20.0340.00915.90
7.1.10.0260.00815.71
7.1.00.0320.00615.80
7.0.330.1550.01013.62
7.0.320.1420.01013.43
7.0.310.1060.00814.40
7.0.300.0640.01114.45
7.0.290.0740.00914.28
7.0.280.0690.01014.46
7.0.270.0700.01014.23
7.0.260.0650.00614.50
7.0.250.0780.00814.33
7.0.240.0560.00814.43
7.0.230.0580.00714.47
7.0.220.0570.00614.42
7.0.210.0400.01114.44
7.0.200.0380.00815.65
7.0.190.0280.00915.76
7.0.180.0330.00915.68
7.0.170.0350.00415.67
7.0.160.0230.00815.60
7.0.150.0230.00915.47
7.0.140.0270.00915.75
7.0.130.0270.01015.67
7.0.120.0290.00615.64
7.0.110.0250.01115.62
7.0.100.0270.00615.61
7.0.90.0250.00915.56
7.0.80.0280.00415.65
7.0.70.0270.00915.70
7.0.60.0250.00915.72
7.0.50.0280.00315.63
7.0.40.0250.00715.07
7.0.30.0310.00815.14
7.0.20.0230.00515.09
7.0.10.0190.00915.02
7.0.00.0230.00514.89
5.6.400.0180.00814.48
5.6.390.0150.00414.44
5.6.380.0150.00814.30
5.6.370.0230.00414.52
5.6.360.0130.01214.45
5.6.350.0130.01114.15
5.6.340.0160.00714.27
5.6.330.0220.00914.49
5.6.320.0190.00814.36
5.6.310.0100.01014.22
5.6.300.0130.01816.63
5.6.290.0100.02016.37
5.6.280.0150.02016.68
5.6.270.0120.01916.51
5.6.260.0120.01816.55
5.6.250.0070.02416.60
5.6.240.0160.02316.60
5.6.230.0080.02316.63
5.6.220.0200.02016.39
5.6.210.0100.02116.61
5.6.200.0080.02416.67
5.6.190.0100.02416.49
5.6.180.0130.02316.48
5.6.170.0110.01916.37
5.6.160.0130.02816.46
5.6.150.0070.02316.49
5.6.140.0120.02016.40
5.6.130.0080.02216.42
5.6.120.0080.02216.53
5.6.110.0060.02116.59
5.6.100.0120.02916.46
5.6.90.0080.02216.50
5.6.80.0080.01816.14
5.6.70.0040.01916.23
5.6.60.0060.02016.16
5.6.50.0060.01716.23
5.6.40.0060.02416.27
5.6.30.0090.01516.26
5.6.20.0070.02116.26
5.6.10.0090.01916.33
5.6.00.0080.01816.21
5.5.380.0080.02414.51
5.5.370.0040.02314.51
5.5.360.0080.02014.50
5.5.350.0110.01614.48
5.5.340.0130.02014.34
5.5.330.0090.02014.50
5.5.320.0190.01414.33
5.5.310.0120.01714.52
5.5.300.0090.02014.43
5.5.290.0080.02114.53
5.5.280.0140.01714.45
5.5.270.0040.02014.48
5.5.260.0160.01614.47
5.5.250.0050.01914.47
5.5.240.0060.01814.49
5.5.230.0080.01814.43
5.5.220.0080.02114.36
5.5.210.0070.02114.26
5.5.200.0090.01814.44
5.5.190.0050.01814.52
5.5.180.0080.02214.38
5.5.170.0150.00714.08
5.5.160.0090.01914.37
5.5.150.0070.02214.42
5.5.140.0060.02014.35
5.5.130.0060.01914.36
5.5.120.0080.01714.28
5.5.110.0070.01814.41
5.5.100.0120.01614.43
5.5.90.0100.01714.40
5.5.80.0110.01614.44
5.5.70.0070.01914.42
5.5.60.0110.02414.43
5.5.50.0110.01714.46
5.5.40.0110.01714.39
5.5.30.0110.01614.55
5.5.20.0150.01514.43
5.5.10.0120.01914.40
5.5.00.0150.01914.36
5.4.450.0110.00211.11
5.4.440.0090.00710.84
5.4.430.0080.00511.09
5.4.420.0120.00111.05
5.4.410.0070.00610.92
5.4.400.0130.00110.70
5.4.390.0230.00510.94
5.4.380.0100.00310.75
5.4.370.0100.00510.74
5.4.360.0090.00410.82
5.4.350.0060.00611.03
5.4.340.0080.00510.99
5.4.330.0090.00310.69
5.4.320.0130.00010.89
5.4.310.0080.00510.91
5.4.300.0110.00311.05
5.4.290.0110.00610.88
5.4.280.0130.00211.04
5.4.270.0070.00811.06
5.4.260.0120.00310.84
5.4.250.0060.00510.79
5.4.240.0100.00610.94
5.4.230.0070.00910.80
5.4.220.0160.00110.90
5.4.210.0160.00410.79
5.4.200.0130.00510.96
5.4.190.0100.00510.82
5.4.180.0130.00110.82
5.4.170.0100.00610.65
5.4.160.0120.00110.78
5.4.150.0180.00310.81
5.4.140.0190.00210.79
5.4.130.0080.00610.82
5.4.120.0160.00410.96
5.4.110.0160.00210.85
5.4.100.0080.00510.88
5.4.90.0100.00411.02
5.4.80.0070.00810.97
5.4.70.0070.00610.97
5.4.60.0100.00610.83
5.4.50.0110.00310.98
5.4.40.0090.00410.93
5.4.30.0080.00710.75
5.4.20.0100.00710.97
5.4.10.0100.00410.97
5.4.00.0070.00710.97
5.3.290.0100.00510.81
5.3.280.0200.00010.53
5.3.270.0140.00310.60
5.3.260.0040.00610.58
5.3.250.0130.00210.56
5.3.240.0090.00810.59
5.3.230.0070.00410.54
5.3.220.0060.00810.49
5.3.210.0090.00510.49
5.3.200.0060.01110.32
5.3.190.0060.00410.54
5.3.180.0060.00310.65
5.3.170.0090.00610.67
5.3.160.0090.00510.61
5.3.150.0080.00510.49
5.3.140.0070.00510.62
5.3.130.0020.00910.61
5.3.120.0100.00310.62
5.3.110.0090.00410.49
5.3.100.0090.00410.64
5.3.90.0080.00610.36
5.3.80.0090.00510.41
5.3.70.0110.00610.31
5.3.60.0070.00510.65
5.3.50.0070.00610.52
5.3.40.0100.00210.52
5.3.30.0080.00510.61
5.3.20.0090.00610.58
5.3.10.0080.00510.31
5.3.00.0080.00410.35
5.2.170.0080.0049.66
5.2.160.0030.0069.73
5.2.150.0030.0079.62
5.2.140.0000.0109.75
5.2.130.0050.0079.36
5.2.120.0060.0059.50
5.2.110.0070.0059.19
5.2.100.0090.0009.53
5.2.90.0070.0049.39
5.2.80.0030.0079.33
5.2.70.0080.0029.23
5.2.60.0030.0069.35
5.2.50.0080.0049.24
5.2.40.0130.0039.42
5.2.30.0070.0039.33
5.2.20.0100.0009.28
5.2.10.0020.0089.11
5.2.00.0050.0059.19
5.1.60.0070.0028.39
5.1.50.0040.0048.49
5.1.40.0040.0088.44
5.1.30.0050.0058.61
5.1.20.0040.0068.42
5.1.10.0030.0048.45
5.1.00.0080.0008.45
5.0.50.0040.0048.22
5.0.40.0050.0018.22
5.0.30.0030.0038.22
5.0.20.0050.0048.22
5.0.10.0070.0028.22
5.0.00.0050.0038.22
4.4.90.0030.0028.22
4.4.80.0010.0058.22
4.4.70.0030.0028.22
4.4.60.0020.0048.22
4.4.50.0020.0058.22
4.4.40.0060.0028.22
4.4.30.0060.0018.22
4.4.20.0030.0038.22
4.4.10.0030.0048.22
4.4.00.0040.0048.22
4.3.110.0030.0058.22
4.3.100.0020.0038.22
4.3.90.0040.0048.22
4.3.80.0020.0058.22
4.3.70.0020.0048.22
4.3.60.0030.0038.22
4.3.50.0010.0038.22
4.3.40.0030.0028.22
4.3.30.0020.0058.22
4.3.20.0030.0018.22
4.3.10.0020.0068.22
4.3.00.0030.0038.22

preferences:
61.84 ms | 401 KiB | 5 Q