3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$d = new DateTime( '2010-01-31' ); //$d->modify( 'first day of next month' ); $day=strtotime( 'last day of +1 month', now('yyyy-MM-dd')); //echo $day->toString('yyyy-MM-dd'); echo $day;

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)
8.3.60.0100.00718.23
8.3.50.0130.00921.99
8.3.40.0070.01118.65
8.3.30.0120.00618.85
8.3.20.0040.00420.25
8.3.10.0040.00422.04
8.3.00.0040.00422.46
8.2.180.0070.00716.75
8.2.170.0090.00622.96
8.2.160.0140.00721.00
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0090.00926.16
8.2.120.0090.00019.23
8.2.110.0000.01020.47
8.2.100.0040.00817.79
8.2.90.0050.00318.22
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0030.00618.09
8.2.30.0000.01017.80
8.2.20.0000.00717.56
8.2.10.0040.00417.55
8.2.00.0060.00317.54
8.1.280.0030.01425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.01122.05
8.1.230.0110.00020.89
8.1.220.0000.00817.74
8.1.210.0040.00418.91
8.1.200.0030.00617.23
8.1.190.0030.00517.41
8.1.180.0040.00418.34
8.1.170.0000.01018.60
8.1.160.0000.00821.98
8.1.150.0000.00718.56
8.1.140.0000.00717.27
8.1.130.0070.00017.71
8.1.120.0070.00017.23
8.1.110.0000.00817.37
8.1.100.0040.00417.34
8.1.90.0040.00417.33
8.1.80.0030.00317.34
8.1.70.0000.00817.26
8.1.60.0040.00417.41
8.1.50.0070.00017.48
8.1.40.0050.00217.39
8.1.30.0040.00417.45
8.1.20.0030.00517.48
8.1.10.0040.00417.48
8.1.00.0040.00417.50
8.0.300.0000.00820.09
8.0.290.0040.00417.16
8.0.280.0050.00318.42
8.0.270.0070.00017.05
8.0.260.0040.00416.75
8.0.250.0070.00016.91
8.0.240.0000.00716.82
8.0.230.0030.00316.98
8.0.220.0030.00316.86
8.0.210.0000.00716.86
8.0.200.0000.00617.02
8.0.190.0030.00416.83
8.0.180.0030.00316.88
8.0.170.0070.00016.91
8.0.160.0040.00316.90
8.0.150.0040.00416.77
8.0.140.0040.00416.90
8.0.130.0060.00013.35
8.0.120.0000.00816.86
8.0.110.0040.00416.78
8.0.100.0000.00716.85
8.0.90.0000.00816.74
8.0.80.0090.00616.93
8.0.70.0080.00016.83
8.0.60.0040.00416.75
8.0.50.0050.00216.94
8.0.30.0080.01117.04
8.0.20.0130.00617.40
8.0.10.0040.00416.88
8.0.00.0110.01116.66
7.4.330.0020.00215.00
7.4.320.0030.00316.38
7.4.300.0060.00016.59
7.4.290.0000.00716.34
7.4.280.0070.00016.57
7.4.270.0030.00316.41
7.4.260.0060.00316.41
7.4.250.0030.00516.44
7.4.240.0020.00516.44
7.4.230.0030.00316.46
7.4.220.0030.01316.39
7.4.210.0080.00716.45
7.4.200.0000.00716.34
7.4.190.0000.00716.43
7.4.160.0120.00316.45
7.4.150.0170.00017.40
7.4.140.0250.00817.86
7.4.130.0110.00616.50
7.4.120.0170.00316.38
7.4.110.0180.00316.36
7.4.100.0100.01416.43
7.4.90.0070.01016.32
7.4.80.0120.00619.39
7.4.70.0040.01316.37
7.4.60.0150.00016.38
7.4.50.0030.00616.41
7.4.40.0070.00722.77
7.4.30.0070.01116.64
7.4.00.0050.01214.71
7.3.330.0030.00313.19
7.3.320.0000.00613.16
7.3.310.0070.00016.26
7.3.300.0040.00416.27
7.3.290.0110.00616.23
7.3.280.0050.01116.31
7.3.270.0040.01417.40
7.3.260.0120.00916.55
7.3.250.0080.01116.22
7.3.240.0070.01016.19
7.3.230.0060.01816.39
7.3.210.0040.01416.46
7.3.200.0140.00619.39
7.3.190.0070.01416.36
7.3.180.0070.01316.33
7.3.170.0130.00616.31
7.3.160.0030.01216.29
7.3.120.0110.00514.60
7.3.110.0060.01314.71
7.3.100.0000.01814.76
7.3.90.0030.01014.74
7.3.80.0030.00714.73
7.3.70.0000.01214.71
7.3.60.0030.01014.86
7.3.50.0040.01114.40
7.3.40.0070.01414.74
7.3.30.0060.00914.40
7.3.20.0000.00916.70
7.3.10.0050.00716.71
7.3.00.0050.00716.55
7.2.330.0030.01316.49
7.2.320.0110.00716.23
7.2.310.0090.00816.55
7.2.300.0070.01116.38
7.2.290.0100.00716.50
7.2.250.0030.01415.01
7.2.240.0110.00714.61
7.2.230.0060.00614.99
7.2.220.0060.01014.73
7.2.210.0070.01014.82
7.2.200.0040.00714.85
7.2.190.0000.01314.86
7.2.180.0090.00914.66
7.2.170.0110.00314.69
7.2.160.0150.00014.90
7.2.150.0000.01416.59
7.2.140.0090.00616.95
7.2.130.0060.00916.72
7.2.120.0050.01116.88
7.2.110.0010.01216.81
7.2.100.0080.00816.69
7.2.90.0050.00916.70
7.2.80.0040.00716.66
7.2.70.0050.01016.61
7.2.60.0030.01116.85
7.2.50.0030.01216.74
7.2.40.0070.00716.73
7.2.30.0020.01216.73
7.2.20.0110.00416.73
7.2.10.0050.00816.77
7.2.00.0090.00717.66
7.1.330.0070.00415.75
7.1.320.0030.01015.63
7.1.310.0040.00815.70
7.1.300.0060.00615.45
7.1.290.0030.01215.66
7.1.280.0070.01315.70
7.1.270.0000.01015.46
7.1.260.0070.00315.62
7.1.250.0060.00615.64
7.1.240.0040.00715.71
7.1.230.0080.00815.49
7.1.220.0100.00615.64
7.1.210.0000.01215.57
7.1.200.0100.00515.57
7.1.190.0070.00715.80
7.1.180.0000.01115.52
7.1.170.0130.00315.62
7.1.160.0000.00815.68
7.1.150.0040.01115.62
7.1.140.0080.00015.64
7.1.130.0110.00415.61
7.1.120.0000.01515.61
7.1.110.0030.01015.60
7.1.100.0100.00216.96
7.1.90.0110.00015.61
7.1.80.0040.01115.80
7.1.70.0020.00716.36
7.1.60.0050.01217.82
7.1.50.0110.00816.21
7.1.40.0090.00615.63
7.1.30.0030.01215.64
7.1.20.0090.00915.37
7.1.10.0030.01015.64
7.1.00.0020.04519.06
7.0.330.0000.00915.32
7.0.320.0000.01515.38
7.0.310.0030.01015.07
7.0.300.0000.01015.52
7.0.290.0040.00415.07
7.0.280.0070.00715.34
7.0.270.0060.00315.06
7.0.260.0150.00315.40
7.0.250.0070.00615.37
7.0.240.0000.01515.48
7.0.230.0030.01015.39
7.0.220.0000.01115.35
7.0.210.0070.00315.42
7.0.200.0060.00515.81
7.0.190.0070.01115.17
7.0.180.0100.00715.16
7.0.170.0110.00715.29
7.0.160.0080.00415.09
7.0.150.0070.00715.14
7.0.140.0080.03818.59
7.0.130.0070.01015.38
7.0.120.0090.00615.41
7.0.110.0000.01515.44
7.0.100.0070.04717.57
7.0.90.0130.03617.65
7.0.80.0070.04717.62
7.0.70.0080.04317.62
7.0.60.0050.04117.60
7.0.50.0080.04517.84
7.0.40.0080.04316.71
7.0.30.0050.03516.64
7.0.20.0070.04916.72
7.0.10.0090.03716.64
7.0.00.0080.04116.69
5.6.400.0060.00913.77
5.6.390.0110.00413.99
5.6.380.0090.00614.04
5.6.370.0090.00314.23
5.6.360.0040.01113.98
5.6.350.0080.00414.21
5.6.340.0070.00713.90
5.6.330.0070.00713.65
5.6.320.0050.00513.64
5.6.310.0000.01214.13
5.6.300.0060.00914.07
5.6.290.0090.00614.09
5.6.280.0060.03917.56
5.6.270.0080.00813.85
5.6.260.0110.00414.34
5.6.250.0080.03417.46
5.6.240.0050.03817.28
5.6.230.0050.04917.26
5.6.220.0110.03517.41
5.6.210.0080.03017.36
5.6.200.0100.04617.56
5.6.190.0050.04617.46
5.6.180.0050.04817.39
5.6.170.0050.03017.35
5.6.160.0030.03917.54
5.6.150.0080.03517.69
5.6.140.0120.03817.60
5.6.130.0050.04617.57
5.6.120.0050.04917.49
5.6.110.0080.04317.55
5.6.100.0090.03817.39
5.6.90.0030.04817.60
5.6.80.0120.03717.27
5.6.70.0080.04517.19
5.6.60.0070.03717.21
5.6.50.0070.04217.07
5.6.40.0080.03917.28
5.6.30.0060.03317.08
5.6.20.0100.03617.40
5.6.10.0140.03017.25
5.6.00.0090.03717.20
5.5.380.0020.04317.19
5.5.370.0080.03817.28
5.5.360.0140.04017.21
5.5.350.0050.04817.24
5.5.340.0100.03917.48
5.5.330.0080.04417.49
5.5.320.0070.04817.49
5.5.310.0100.03517.28
5.5.300.0050.03017.41
5.5.290.0120.03817.55
5.5.280.0080.03617.35
5.5.270.0080.04217.52
5.5.260.0100.04017.33
5.5.250.0130.04017.10
5.5.240.0080.03717.07
5.5.230.0060.04717.03
5.5.220.0070.04317.10
5.5.210.0090.04216.97
5.5.200.0090.04216.96
5.5.190.0060.04117.17
5.5.180.0080.03516.93
5.5.170.0030.01014.03
5.5.160.0100.03017.12
5.5.150.0100.03517.15
5.5.140.0050.02817.15
5.5.130.0060.04517.21
5.5.120.0050.04417.02
5.5.110.0050.04117.05
5.5.100.0080.04517.06
5.5.90.0070.04017.10
5.5.80.0030.03817.01
5.5.70.0050.03316.91
5.5.60.0120.04017.04
5.5.50.0100.03716.99
5.5.40.0080.03816.96
5.5.30.0090.02516.99
5.5.20.0070.02917.02
5.5.10.0060.04116.93
5.5.00.0100.04017.08
5.4.450.0050.04215.13
5.4.440.0080.03815.08
5.4.430.0050.03615.12
5.4.420.0110.03015.00
5.4.410.0020.04515.04
5.4.400.0080.04315.02
5.4.390.0120.03215.03
5.4.380.0070.03615.04
5.4.370.0050.04414.87
5.4.360.0050.04514.93
5.4.350.0060.03514.83
5.4.340.0080.04014.93
5.4.330.0070.00310.79
5.4.320.0100.03814.76
5.4.310.0070.04114.95
5.4.300.0130.02514.89
5.4.290.0050.04014.90
5.4.280.0120.02714.82
5.4.270.0030.04315.11
5.4.260.0010.02914.91
5.4.250.0030.03814.77
5.4.240.0050.04114.98
5.4.230.0040.03114.89
5.4.220.0050.04114.74
5.4.210.0050.03714.91
5.4.200.0030.03514.96
5.4.190.0090.03914.89
5.4.180.0060.03914.90
5.4.170.0060.03314.94
5.4.160.0020.04214.77
5.4.150.0100.03014.84
5.4.140.0050.03013.61
5.4.130.0080.03713.49
5.4.120.0090.03613.38
5.4.110.0060.03013.42
5.4.100.0050.03713.42
5.4.90.0050.04113.67
5.4.80.0030.04013.54
5.4.70.0130.03313.56
5.4.60.0070.03413.59
5.4.50.0030.03813.44
5.4.40.0030.02513.53
5.4.30.0050.03913.52
5.4.20.0050.02713.52
5.4.10.0050.03413.66
5.4.00.0080.03813.34
5.3.290.0070.04312.40
5.3.280.0070.03812.32
5.3.270.0030.04112.34
5.3.260.0020.02812.38
5.3.250.0060.02812.40
5.3.240.0040.04412.30
5.3.230.0070.03412.35
5.3.220.0090.03912.41
5.3.210.0080.03712.32
5.3.200.0040.04712.33
5.3.190.0050.04212.33
5.3.180.0070.04012.37
5.3.170.0050.04212.40
5.3.160.0070.04012.42
5.3.150.0060.03312.40
5.3.140.0030.04312.41
5.3.130.0030.04212.32
5.3.120.0050.04012.47
5.3.110.0110.03512.50
5.3.100.0080.04012.16
5.3.90.0030.03612.03
5.3.80.0110.03712.03
5.3.70.0030.04512.12
5.3.60.0060.03412.12
5.3.50.0070.03712.02
5.3.40.0060.03311.97
5.3.30.0040.04012.03
5.3.20.0050.04011.97
5.3.10.0050.02811.84
5.3.00.0100.03711.86
5.2.170.0030.06011.59
5.2.160.0000.05711.59
5.2.150.0030.07011.59
5.2.140.0070.06311.59
5.2.130.0170.05311.59
5.2.120.0030.06011.59
5.2.110.0030.06011.59
5.2.100.0000.06711.59
5.2.90.0030.06011.59
5.2.80.0100.04711.59
5.2.70.0070.06711.59
5.2.60.0070.06011.59
5.2.50.0070.05711.59
5.2.40.0070.06311.59
5.2.30.0030.05311.59
5.2.20.0070.04311.59
5.2.10.0130.05311.59
5.2.00.0030.05711.59
5.1.60.0000.05711.59
5.1.50.0100.04311.59
5.1.40.0070.05311.59
5.1.30.0030.05711.59
5.1.20.0000.06711.59
5.1.10.0030.05311.59
5.1.00.0070.05311.59
5.0.50.0070.04311.59
5.0.40.0070.04011.59
5.0.30.0030.04311.59
5.0.20.0100.04011.59
5.0.10.0030.04311.59
5.0.00.0030.06311.59
4.4.90.0070.03011.59
4.4.80.0000.02011.59
4.4.70.0000.02711.59
4.4.60.0000.01711.59
4.4.50.0030.03311.59
4.4.40.0070.04011.59
4.4.30.0030.03711.59
4.4.20.0030.03711.59
4.4.10.0070.03011.59
4.4.00.0030.05011.59
4.3.110.0000.03711.59
4.3.100.0000.03011.59
4.3.90.0100.02711.59
4.3.80.0030.05011.59
4.3.70.0070.02011.59
4.3.60.0100.03011.59
4.3.50.0030.03311.59
4.3.40.0000.03011.59
4.3.30.0070.02311.59
4.3.20.0030.02311.59
4.3.10.0030.02011.59
4.3.00.0000.03311.59

preferences:
24.57 ms | 401 KiB | 5 Q