3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lastWeekDay ($mnt) { $result = strtotime("last day of $mnt"); $day = date('D', $result); if ('Sun' === $day) { $result -= 86400 * 2; } if ('Sat' === $day) { $result -= 86400; } return $result; } echo date('d-M-Y', lastWeekDay('Apr 2013'));

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)
8.3.60.0110.00718.51
8.3.50.0130.01021.27
8.3.40.0070.00718.96
8.3.30.0080.00620.33
8.3.20.0000.00720.14
8.3.10.0080.00020.95
8.3.00.0040.00422.43
8.2.180.0100.01016.88
8.2.170.0110.00722.96
8.2.160.0110.01120.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00420.80
8.2.110.0040.00419.35
8.2.100.0060.00617.97
8.2.90.0050.00319.06
8.2.80.0040.00419.39
8.2.70.0030.00717.63
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0030.00618.15
8.2.30.0000.00819.51
8.2.20.0070.00017.82
8.2.10.0040.00417.88
8.2.00.0070.00417.79
8.1.280.0140.00025.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.54
8.1.230.0070.00321.04
8.1.220.0040.00418.77
8.1.210.0040.00420.88
8.1.200.0090.00017.48
8.1.190.0030.00617.53
8.1.180.0040.00418.10
8.1.170.0030.00518.76
8.1.160.0000.00718.87
8.1.150.0030.00518.75
8.1.140.0080.00317.46
8.1.130.0030.00317.93
8.1.120.0000.00917.59
8.1.110.0030.00517.57
8.1.100.0000.00717.48
8.1.90.0000.00817.66
8.1.80.0040.00417.52
8.1.70.0030.00317.51
8.1.60.0040.00417.59
8.1.50.0040.00417.64
8.1.40.0080.00017.61
8.1.30.0000.00817.74
8.1.20.0050.00317.67
8.1.10.0040.00417.62
8.1.00.0000.00817.68
8.0.300.0070.00019.98
8.0.290.0050.00217.29
8.0.280.0000.00718.52
8.0.270.0030.00317.38
8.0.260.0030.00516.90
8.0.250.0000.00717.18
8.0.240.0000.00817.18
8.0.230.0030.00317.12
8.0.220.0030.00317.10
8.0.210.0000.00717.03
8.0.200.0070.00017.16
8.0.190.0030.00517.08
8.0.180.0000.00717.02
8.0.170.0040.00417.11
8.0.160.0030.00316.96
8.0.150.0020.00517.00
8.0.140.0070.00017.00
8.0.130.0000.00713.40
8.0.120.0030.00516.91
8.0.110.0050.00217.06
8.0.100.0040.00417.09
8.0.90.0030.00417.16
8.0.80.0040.01516.97
8.0.70.0000.00717.06
8.0.60.0020.00516.91
8.0.50.0000.00716.91
8.0.30.0060.01217.46
8.0.20.0150.00917.40
8.0.10.0050.00316.98
8.0.00.0110.00816.90
7.4.330.0020.00216.70
7.4.320.0000.00616.59
7.4.300.0000.00816.66
7.4.290.0070.00016.75
7.4.280.0000.00716.50
7.4.270.0070.00016.72
7.4.260.0030.00313.36
7.4.250.0070.00016.64
7.4.240.0020.00416.71
7.4.230.0000.00716.74
7.4.220.0100.01316.75
7.4.210.0090.00616.77
7.4.200.0030.00316.72
7.4.190.0030.00316.55
7.4.160.0060.01016.71
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0120.00916.68
7.4.120.0080.00916.83
7.4.110.0090.00916.63
7.4.100.0130.00416.81
7.4.90.0130.01016.68
7.4.80.0060.00919.39
7.4.70.0070.01016.77
7.4.60.0090.00916.67
7.4.50.0040.00416.68
7.4.40.0090.00622.77
7.4.30.0030.01316.88
7.4.00.0040.01114.93
7.3.330.0030.00313.29
7.3.320.0050.00013.29
7.3.310.0060.00016.39
7.3.300.0000.00716.45
7.3.290.0090.00816.45
7.3.280.0080.00716.40
7.3.270.0110.00617.40
7.3.260.0160.00718.24
7.3.250.0100.00916.75
7.3.240.0120.00616.56
7.3.230.0060.00916.46
7.3.210.0070.01016.68
7.3.200.0140.00319.39
7.3.190.0090.01216.51
7.3.180.0070.00716.51
7.3.170.0060.00916.56
7.3.160.0070.01016.73
7.3.120.0100.00315.04
7.3.10.0110.00316.80
7.3.00.0030.01016.54
7.2.330.0080.00816.93
7.2.320.0080.01216.93
7.2.310.0000.01816.79
7.2.300.0070.01016.88
7.2.290.0070.01116.90
7.2.130.0060.00317.07
7.2.120.0070.00417.07
7.2.110.0100.00316.96
7.2.100.0130.00316.87
7.2.90.0070.01017.13
7.2.80.0060.00616.77
7.2.70.0090.00317.01
7.2.60.0050.00517.07
7.2.50.0100.00617.20
7.2.40.0060.00617.09
7.2.30.0120.00516.97
7.2.20.0140.00817.11
7.2.10.0140.01017.07
7.2.00.0100.00518.04
7.1.250.0060.00316.05
7.1.240.0030.00715.95
7.1.230.0040.00415.98
7.1.220.0100.00316.02
7.1.210.0060.01015.81
7.1.200.0100.00616.08
7.1.190.0150.00616.03
7.1.180.0070.00715.84
7.1.170.0040.00815.98
7.1.160.0030.01116.02
7.1.150.0150.00616.04
7.1.140.0140.00315.86
7.1.130.0000.01216.11
7.1.120.0000.00915.78
7.1.110.0060.00316.05
7.1.100.0090.01617.00
7.1.90.0030.01215.78
7.1.80.0030.01015.72
7.1.70.0040.00516.59
7.1.60.0090.01217.59
7.1.50.0050.01416.43
7.1.40.0080.00815.63
7.1.30.0100.00315.81
7.1.20.0040.01115.85
7.1.10.0060.00316.06
7.1.00.0070.03619.17
7.0.330.0030.00915.31
7.0.320.0050.00915.14
7.0.310.0090.00615.48
7.0.300.0060.00915.66
7.0.290.0030.01115.52
7.0.280.0030.00715.69
7.0.270.0140.00015.20
7.0.260.0120.00315.38
7.0.250.0030.01015.65
7.0.240.0040.00715.56
7.0.230.0120.00315.60
7.0.220.0040.00715.43
7.0.210.0160.00015.29
7.0.200.0040.00616.35
7.0.190.0060.00915.72
7.0.180.0030.00615.43
7.0.170.0090.00015.50
7.0.160.0060.00315.67
7.0.150.0100.00715.71
7.0.140.0080.03718.82
7.0.130.0120.00615.74
7.0.120.0040.01115.19
7.0.110.0110.00415.28
7.0.100.0060.03017.63
7.0.90.0070.04517.81
7.0.80.0100.02817.68
7.0.70.0050.03517.63
7.0.60.0140.04217.54
7.0.50.0230.03218.84
7.0.40.0090.02616.80
7.0.30.0140.02216.80
7.0.20.0080.04516.88
7.0.10.0080.03916.76
7.0.00.0080.05216.83
5.6.380.0140.00014.53
5.6.370.0150.00714.45
5.6.360.0200.00714.70
5.6.350.0050.01614.51
5.6.340.0070.01114.37
5.6.330.0040.01414.55
5.6.320.0120.00714.46
5.6.310.0040.01214.77
5.6.300.0130.00514.38
5.6.290.0130.00314.41
5.6.280.0110.03717.71
5.6.270.0040.00914.48
5.6.260.0180.00914.49
5.6.250.0090.04017.58
5.6.240.0040.04917.67
5.6.230.0070.03217.55
5.6.220.0110.02917.63
5.6.210.0110.04317.55
5.6.200.0110.04317.77
5.6.190.0030.03117.70
5.6.180.0090.03217.62
5.6.170.0110.03917.70
5.6.160.0120.04717.84
5.6.150.0090.03717.81
5.6.140.0050.04717.85
5.6.130.0050.03617.67
5.6.120.0150.03217.84
5.6.110.0170.03217.58
5.6.100.0110.02617.73
5.6.90.0110.04517.74
5.6.80.0140.04017.33
5.6.70.0120.04417.50
5.6.60.0080.04117.31
5.6.50.0080.02717.49
5.6.40.0100.04317.41
5.6.30.0090.04217.41
5.6.20.0090.02817.48
5.6.10.0120.03017.44
5.6.00.0050.03717.28
5.5.380.0110.03815.76
5.5.370.0050.04515.76
5.5.360.0060.04115.93
5.5.350.0110.04315.80
5.5.340.0070.04516.19
5.5.330.0000.02916.02
5.5.320.0050.04316.06
5.5.310.0070.03316.13
5.5.300.0030.04816.07
5.5.290.0080.04016.00
5.5.280.0060.03615.90
5.5.270.0130.04016.05
5.5.260.0040.02916.18
5.5.250.0080.04515.80
5.5.240.0100.02715.77
5.5.230.0110.03215.76
5.5.220.0070.02715.64
5.5.210.0100.04515.70
5.5.200.0060.04315.61
5.5.190.0090.04015.64
5.5.180.0070.03015.54
5.5.170.0150.00311.32
5.5.160.0020.02515.63
5.5.150.0070.02815.61
5.5.140.0110.02815.59
5.5.130.0090.04315.55
5.5.120.0070.03815.60
5.5.110.0110.03615.75
5.5.100.0080.03815.75
5.5.90.0080.04215.57
5.5.80.0080.03915.58
5.5.70.0030.04215.76
5.5.60.0140.03215.61
5.5.50.0000.04715.72
5.5.40.0150.02015.54
5.5.30.0050.04315.66
5.5.20.0070.04215.56
5.5.10.0060.03615.68
5.5.00.0090.04215.53
5.4.450.0110.04715.33
5.4.440.0130.04115.36
5.4.430.0200.02015.28
5.4.420.0150.02215.35
5.4.410.0120.04415.21
5.4.400.0130.02615.10
5.4.390.0280.03915.11
5.4.380.0190.04415.12
5.4.370.0120.02315.03
5.4.360.0250.04115.07
5.4.350.0160.03715.08
5.4.340.0030.02515.11
5.4.330.0100.01011.35
5.4.320.0080.02214.96
5.4.310.0080.03515.23
5.4.300.0060.03515.03
5.4.290.0060.03115.18
5.4.280.0180.01715.22
5.4.270.0090.03715.00
5.4.260.0050.04515.25
5.4.250.0030.04115.09
5.4.240.0050.04315.30
5.4.230.0080.03415.01
5.4.220.0050.04214.96
5.4.210.0020.03015.11
5.4.200.0080.03815.15
5.4.190.0060.03015.09
5.4.180.0080.03515.04
5.4.170.0050.02515.06
5.4.160.0050.04315.01
5.4.150.0000.04515.06
5.4.140.0080.04013.54
5.4.130.0020.03613.67
5.4.120.0030.04213.71
5.4.110.0080.02113.74
5.4.100.0100.03113.69
5.4.90.0070.02513.92
5.4.80.0100.03613.63
5.4.70.0080.03813.83
5.4.60.0050.04013.81
5.4.50.0070.03213.65
5.4.40.0080.02813.79
5.4.30.0060.03913.82
5.4.20.0050.04213.80
5.4.10.0080.03313.84
5.4.00.0090.03713.56
5.3.290.0000.02312.80
5.3.280.0080.04112.67
5.3.270.0070.02512.72
5.3.260.0080.03712.62
5.3.250.0050.04112.78
5.3.240.0070.03712.63
5.3.230.0040.04412.66
5.3.220.0070.04012.62
5.3.210.0040.02712.62
5.3.200.0070.03812.59
5.3.190.0060.03612.69
5.3.180.0010.03112.62
5.3.170.0030.02712.55
5.3.160.0050.03812.64
5.3.150.0030.04012.67
5.3.140.0080.02812.57
5.3.130.0080.03512.64
5.3.120.0080.03812.54
5.3.110.0050.03812.58
5.3.100.0070.02512.38
5.3.90.0070.02512.38
5.3.80.0030.02812.37
5.3.70.0080.04012.28
5.3.60.0050.02512.35
5.3.50.0060.02812.28
5.3.40.0030.02012.36
5.3.30.0090.03412.38
5.3.20.0080.03812.04
5.3.10.0070.03312.08
5.3.00.0030.04211.92
5.2.170.0070.02810.53
5.2.160.0000.03710.61
5.2.150.0050.03610.63
5.2.140.0030.03310.58
5.2.130.0110.03010.57
5.2.120.0070.03210.53
5.2.110.0030.03010.50
5.2.100.0050.01810.63
5.2.90.0050.03010.58
5.2.80.0040.03210.56
5.2.70.0090.03210.62
5.2.60.0070.02210.56
5.2.50.0020.02010.48
5.2.40.0040.01710.52
5.2.30.0050.02010.55
5.2.20.0030.01510.50
5.2.10.0070.01310.40
5.2.00.0080.01210.39
5.1.60.0030.01610.19
5.1.50.0050.01210.19
5.1.40.0070.01310.19
5.1.30.0030.01910.24
5.1.20.0070.01510.22
5.1.10.0030.01610.19
5.1.00.0000.02110.19
5.0.50.0030.01210.19
5.0.40.0040.01010.19
5.0.30.0050.01710.19
5.0.20.0020.01210.19
5.0.10.0070.00810.19
5.0.00.0060.01710.19
4.4.90.0020.02010.19
4.4.80.0010.01010.19
4.4.70.0020.01010.19
4.4.60.0030.01510.19
4.4.50.0020.01010.19
4.4.40.0020.01410.19
4.4.30.0020.01210.19
4.4.20.0040.00910.19
4.4.10.0020.01410.19
4.4.00.0010.01510.19
4.3.110.0040.01210.19
4.3.100.0030.01010.19
4.3.90.0050.01210.19
4.3.80.0030.02810.19
4.3.70.0020.01210.19
4.3.60.0020.01310.19
4.3.50.0030.01310.19
4.3.40.0030.01310.19
4.3.30.0020.02110.19
4.3.20.0030.02010.19
4.3.10.0020.02010.19
4.3.00.0020.02010.19

preferences:
36.16 ms | 401 KiB | 5 Q