3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timestamp = strtotime("2014-02-28"); echo date('Y/m/d', strtotime('last day of next month '.date('F', $timestamp).' '.date('Y', $timestamp)));

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)
8.3.60.0100.01016.86
8.3.50.0100.01122.84
8.3.40.0150.00618.97
8.3.30.0040.01119.05
8.3.20.0000.00720.24
8.3.10.0000.00823.66
8.3.00.0040.00419.38
8.2.180.0070.00716.88
8.2.170.0180.00422.96
8.2.160.0150.00320.45
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00626.16
8.2.120.0000.00720.97
8.2.110.0030.00721.14
8.2.100.0070.00417.97
8.2.90.0040.00419.30
8.2.80.0000.00817.97
8.2.70.0000.00917.88
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0080.00018.34
8.2.30.0030.00518.07
8.2.20.0040.00417.92
8.2.10.0040.00418.10
8.2.00.0040.00418.04
8.1.280.0150.00425.92
8.1.270.0050.00223.92
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0040.00717.89
8.1.220.0080.00017.78
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0040.00417.60
8.1.180.0080.00018.10
8.1.170.0040.00418.74
8.1.160.0000.00721.99
8.1.150.0000.00819.06
8.1.140.0000.00817.66
8.1.130.0000.00717.95
8.1.120.0050.00217.74
8.1.110.0050.00217.57
8.1.100.0060.00317.70
8.1.90.0040.00417.67
8.1.80.0040.00317.71
8.1.70.0000.00717.68
8.1.60.0030.00617.63
8.1.50.0050.00317.61
8.1.40.0000.00817.66
8.1.30.0000.00817.85
8.1.20.0070.00017.72
8.1.10.0000.00817.66
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0030.00318.58
8.0.270.0040.00417.40
8.0.260.0060.00017.46
8.0.250.0030.00317.25
8.0.240.0040.00417.21
8.0.230.0030.00317.25
8.0.220.0030.00317.22
8.0.210.0020.00517.16
8.0.200.0000.00817.16
8.0.190.0030.00517.20
8.0.180.0040.00417.19
8.0.170.0040.00417.06
8.0.160.0040.00417.21
8.0.150.0030.00517.14
8.0.140.0040.00417.18
8.0.130.0000.00513.47
8.0.120.0000.00717.14
8.0.110.0030.00517.18
8.0.100.0040.00417.02
8.0.90.0040.00417.04
8.0.80.0000.02017.20
8.0.70.0000.00717.15
8.0.60.0040.00417.16
8.0.50.0050.00217.11
8.0.30.0080.01017.26
8.0.20.0100.01017.40
8.0.10.0080.00017.16
8.0.00.0070.01217.01
7.4.330.0000.00615.09
7.4.320.0060.00016.59
7.4.300.0000.00716.84
7.4.290.0000.00716.66
7.4.280.0000.00816.82
7.4.270.0070.00016.69
7.4.260.0000.00716.75
7.4.250.0040.00416.66
7.4.240.0010.00616.70
7.4.230.0000.00716.48
7.4.220.0100.00716.84
7.4.210.0040.01116.76
7.4.200.0070.00016.53
7.4.160.0130.00317.01
7.4.150.0130.00617.40
7.4.140.0110.00717.86
7.4.130.0080.00816.56
7.4.120.0100.00616.66
7.4.110.0090.01216.71
7.4.100.0100.00716.52
7.4.90.0060.01216.82
7.4.80.0130.00319.39
7.4.70.0090.00916.64
7.4.60.0120.00416.64
7.4.50.0030.00516.64
7.4.40.0130.01016.75
7.4.30.0130.00916.78
7.4.10.0100.00715.12
7.4.00.0070.01015.27
7.3.330.0000.00613.29
7.3.320.0000.00613.22
7.3.310.0000.00716.27
7.3.300.0070.00016.39
7.3.290.0100.01016.35
7.3.280.0090.00716.40
7.3.270.0080.00817.40
7.3.260.0070.01116.82
7.3.250.0100.00616.66
7.3.240.0080.00816.46
7.3.230.0060.01016.64
7.3.210.0050.02016.31
7.3.200.0070.01019.39
7.3.190.0130.00316.52
7.3.180.0070.01116.55
7.3.170.0090.01316.70
7.3.160.0090.00616.50
7.3.130.0090.00915.00
7.3.120.0140.00414.94
7.3.110.0130.00714.85
7.3.100.0030.01014.64
7.3.90.0000.01414.98
7.3.80.0040.01114.90
7.3.70.0100.00014.77
7.3.60.0060.00914.73
7.3.50.0060.01215.01
7.3.40.0100.00014.79
7.3.30.0030.01515.07
7.3.20.0090.00616.63
7.3.10.0040.00816.98
7.3.00.0030.00716.56
7.2.330.0130.00317.05
7.2.320.0130.00616.88
7.2.310.0070.01016.92
7.2.300.0040.01416.79
7.2.290.0090.01316.79
7.2.260.0150.00315.14
7.2.250.0060.01215.34
7.2.240.0040.01115.30
7.2.230.0120.00615.45
7.2.220.0040.01415.22
7.2.210.0040.01115.34
7.2.200.0030.00615.06
7.2.190.0030.01015.30
7.2.180.0120.00615.42
7.2.170.0040.01515.27
7.2.160.0060.01315.12
7.2.150.0060.00917.24
7.2.140.0100.00317.18
7.2.130.0040.01117.36
7.2.120.0070.01017.11
7.2.110.0120.00317.09
7.2.100.0090.00617.13
7.2.90.0040.01217.30
7.2.80.0060.00617.30
7.2.70.0030.01316.91
7.2.60.0070.00716.98
7.2.50.0000.01117.04
7.2.40.0130.00317.04
7.2.30.0040.01117.24
7.2.20.0080.00417.25
7.2.10.0040.00816.79
7.2.00.0090.00718.47
7.1.330.0070.00715.86
7.1.320.0070.01015.89
7.1.310.0060.00915.69
7.1.300.0090.00315.98
7.1.290.0030.00815.98
7.1.280.0070.00715.94
7.1.270.0050.00515.84
7.1.260.0040.01115.72
7.1.250.0080.00816.02
7.1.240.0030.00915.82
7.1.230.0030.01016.04
7.1.220.0040.00716.04
7.1.210.0090.00616.07
7.1.200.0090.00315.82
7.1.190.0000.01116.10
7.1.180.0070.00415.89
7.1.170.0060.00615.99
7.1.160.0080.00816.15
7.1.150.0100.00316.07
7.1.140.0030.01015.59
7.1.130.0000.01815.61
7.1.120.0080.00315.80
7.1.110.0040.00416.07
7.1.100.0140.00417.04
7.1.90.0040.00715.62
7.1.80.0030.01315.87
7.1.70.0030.00716.62
7.1.60.0100.01017.78
7.1.50.0020.00916.26
7.1.40.0030.00615.92
7.1.30.0090.00316.15
7.1.20.0030.01015.52
7.1.10.0150.00015.94
7.1.00.0040.04419.20
7.0.330.0060.01015.43
7.0.320.0030.00915.49
7.0.310.0070.00315.07
7.0.300.0070.00715.43
7.0.290.0040.00415.13
7.0.280.0030.00615.48
7.0.270.0000.01415.35
7.0.260.0050.00315.62
7.0.250.0080.00415.71
7.0.240.0060.00615.43
7.0.230.0030.01015.17
7.0.220.0000.01415.23
7.0.210.0080.00815.52
7.0.200.0050.00616.24
7.0.190.0000.01115.51
7.0.180.0040.01115.54
7.0.170.0040.00715.36
7.0.160.0080.00415.50
7.0.150.0030.00915.45
7.0.140.0070.03618.81
7.0.130.0000.01515.48
7.0.120.0030.00715.25
7.0.110.0070.00715.67
7.0.100.0170.04517.76
7.0.90.0150.04217.80
7.0.80.0050.03417.70
7.0.70.0120.03717.73
7.0.60.0060.02817.73
7.0.50.0080.02817.85
7.0.40.0080.04316.85
7.0.30.0100.02816.85
7.0.20.0090.02416.65
7.0.10.0080.04816.80
7.0.00.0030.05016.91
5.6.400.0060.00614.14
5.6.390.0000.01814.30
5.6.380.0090.00614.50
5.6.370.0040.00714.73
5.6.360.0080.00414.39
5.6.350.0080.00414.34
5.6.340.0130.00014.61
5.6.330.0070.00714.69
5.6.320.0040.01214.60
5.6.310.0090.00614.38
5.6.300.0070.00414.56
5.6.290.0040.00814.54
5.6.280.0040.04217.55
5.6.270.0000.01514.68
5.6.260.0030.00614.24
5.6.250.0080.03517.62
5.6.240.0070.04717.68
5.6.230.0100.04217.44
5.6.220.0100.03017.56
5.6.210.0060.04517.51
5.6.200.0060.04217.66
5.6.190.0070.05017.72
5.6.180.0020.04617.69
5.6.170.0130.03517.68
5.6.160.0050.04617.86
5.6.150.0050.04917.63
5.6.140.0100.04317.70
5.6.130.0110.02317.63
5.6.120.0070.04417.70
5.6.110.0080.04417.64
5.6.100.0150.04017.74
5.6.90.0050.03517.55
5.6.80.0120.04217.45
5.6.70.0100.04017.33
5.6.60.0100.03717.25
5.6.50.0050.04517.41
5.6.40.0070.03717.31
5.6.30.0100.04517.46
5.6.20.0050.04117.33
5.6.10.0030.02917.39
5.6.00.0060.02417.25
5.5.380.0070.03317.33
5.5.370.0090.04217.36
5.5.360.0130.03517.34
5.5.350.0110.04217.50
5.5.340.0090.04017.55
5.5.330.0070.02917.58
5.5.320.0060.04517.48
5.5.310.0050.02717.64
5.5.300.0100.04617.52
5.5.290.0030.04417.54
5.5.280.0080.01917.68
5.5.270.0110.03017.62
5.5.260.0100.04217.51
5.5.250.0070.03617.41
5.5.240.0040.02817.08
5.5.230.0030.04817.05
5.5.220.0050.04317.29
5.5.210.0050.04917.17
5.5.200.0070.04217.37
5.5.190.0050.04017.10
5.5.180.0070.03717.28
5.5.170.0000.01614.14
5.5.160.0100.02817.27
5.5.150.0090.02517.26
5.5.140.0080.03817.18
5.5.130.0100.02717.20
5.5.120.0110.04017.29
5.5.110.0090.03017.13
5.5.100.0060.04017.35
5.5.90.0110.01917.09
5.5.80.0030.03517.15
5.5.70.0030.02817.23
5.5.60.0050.03317.14
5.5.50.0100.02217.08
5.5.40.0030.02617.15
5.5.30.0050.02316.93
5.5.20.0080.02617.26
5.5.10.0100.02317.30
5.5.00.0070.02217.18
5.4.450.0070.03415.89
5.4.440.0070.04315.85
5.4.430.0130.03315.94
5.4.420.0050.04215.90
5.4.410.0040.04415.66
5.4.400.0050.02615.79
5.4.390.0080.03115.74
5.4.380.0040.04115.56
5.4.370.0070.03915.68
5.4.360.0090.03515.68
5.4.350.0050.02515.71
5.4.340.0090.04115.64
5.4.330.0040.00412.34
5.4.320.0030.04015.66
5.4.310.0050.04015.68
5.4.300.0080.03815.79
5.4.290.0050.02415.64
5.4.280.0080.03915.66
5.4.270.0120.03715.74
5.4.260.0070.04315.65
5.4.250.0030.02915.68
5.4.240.0030.02315.64
5.4.230.0050.02015.66
5.4.220.0070.04015.78
5.4.210.0040.02215.70
5.4.200.0070.01715.65
5.4.190.0070.02015.56
5.4.180.0090.03415.72
5.4.170.0020.02615.65
5.4.160.0090.02315.70
5.4.150.0070.01715.72
5.4.140.0000.02514.34
5.4.130.0050.02014.34
5.4.120.0030.02014.25
5.4.110.0110.01514.41
5.4.100.0090.04014.33
5.4.90.0050.02014.39
5.4.80.0050.02014.37
5.4.70.0080.02014.36
5.4.60.0020.02014.34
5.4.50.0050.01914.37
5.4.40.0020.02114.29
5.4.30.0020.02214.32
5.4.20.0030.02114.36
5.4.10.0070.02714.27
5.4.00.0050.02314.07
5.3.290.0130.07014.92
5.3.280.0070.08314.92
5.3.270.0030.04014.92
5.3.260.0000.04314.92
5.3.250.0000.04314.92
5.3.240.0000.04014.92
5.3.230.0070.06714.92
5.3.220.0000.04014.92
5.3.210.0070.03714.92
5.3.200.0070.04714.92
5.3.190.0030.03714.92
5.3.180.0000.04014.92
5.3.170.0000.04014.92
5.3.160.0000.04014.92
5.3.150.0070.03314.92
5.3.140.0000.04014.92
5.3.130.0000.04314.92
5.3.120.0070.03014.92
5.3.110.0000.03714.92
5.3.100.0030.03714.92
5.3.90.0000.03714.92
5.3.80.0000.04014.92
5.3.70.0070.03314.92
5.3.60.0100.04714.92
5.3.50.0030.05314.92
5.3.40.0030.03314.92
5.3.30.0030.03314.92
5.3.20.0070.05714.92
5.3.10.0100.02714.92
5.3.00.0070.03014.92
5.2.170.0070.02714.92
5.2.160.0070.05714.92
5.2.150.0030.05014.92
5.2.140.0030.04014.92
5.2.130.0100.02014.92
5.2.120.0000.03014.92
5.2.110.0030.02714.92
5.2.100.0000.03014.92
5.2.90.0030.02714.92
5.2.80.0000.03014.92
5.2.70.0000.03014.92
5.2.60.0000.03014.92
5.2.50.0000.03014.92
5.2.40.0030.02714.92
5.2.30.0000.03014.92
5.2.20.0000.03014.92
5.2.10.0100.03714.92
5.2.00.0000.03714.92
5.1.60.0000.02714.92
5.1.50.0000.02714.92
5.1.40.0030.05014.92
5.1.30.0100.05314.92
5.1.20.0030.04014.92
5.1.10.0030.05314.92
5.1.00.0070.04014.92
5.0.50.0030.04714.92
5.0.40.0030.02314.92
5.0.30.0030.05014.92
5.0.20.0030.04314.92
5.0.10.0100.04014.92
5.0.00.0030.05014.92
4.4.90.0000.01714.92
4.4.80.0000.01314.92
4.4.70.0000.01714.92
4.4.60.0030.02314.92
4.4.50.0000.02314.92
4.4.40.0000.02714.92
4.4.30.0000.03314.92
4.4.20.0030.03714.92
4.4.10.0000.03714.92
4.4.00.0030.04714.92
4.3.110.0100.03014.92
4.3.100.0000.03014.92
4.3.90.0030.02014.92
4.3.80.0030.05314.92
4.3.70.0000.01714.92
4.3.60.0070.03014.92
4.3.50.0030.03314.92
4.3.40.0070.04714.92
4.3.30.0030.01314.92
4.3.20.0070.01314.92
4.3.10.0030.03014.92
4.3.00.0000.03314.92

preferences:
42.67 ms | 401 KiB | 5 Q