3v4l.org

run code in 300+ PHP versions simultaneously
<?php $todayTime = strtotime('now'); $thisMondayTime = strtotime('- ' . (intval(date('N', $todayTime)) - 1) . ' days', $todayTime); $manyDaysLaterTime = strtotime('+ 28 days'); $MondayOf28DaysLaterTime = strtotime('- ' . (intval(date('N', $manyDaysLaterTime)) - 1) . ' days', $manyDaysLaterTime); echo date('m.d.y', $thisMondayTime) . "\n"; echo date('m.d.y', $MondayOf28DaysLaterTime) . "\n"; echo 'XXXXXX\n'; echo date('m.d.y', strtotime('last Monday', strtotime('+ 28 days'))) . "\n"; echo date('m.d.y',strtotime('next Monday', strtotime('+ 28 days'))) . "\n"; echo date('m.d.y',strtotime('last Monday')) . "\n"; echo date('m.d.y',strtotime('last Monday', strtotime('last Monday'))) . "\n"; echo "\n"; echo date('m.d.y',strtotime('- ' . (intval(date('N')) - 1) . ' days')); ?>

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)
8.3.60.0090.00918.43
8.3.50.0030.01222.11
8.3.40.0070.01418.92
8.3.30.0110.00418.96
8.3.20.0040.01518.74
8.3.10.0000.00820.92
8.3.00.0040.00421.90
8.2.180.0100.01016.63
8.2.170.0110.00322.96
8.2.160.0100.00320.40
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0040.00421.10
8.2.110.0030.00720.65
8.2.100.0000.01118.03
8.2.90.0040.00419.22
8.2.80.0040.00418.16
8.2.70.0000.00817.75
8.2.60.0140.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0040.00419.89
8.2.20.0020.00517.93
8.2.10.0030.00517.88
8.2.00.0040.00417.87
8.1.280.0040.01125.92
8.1.270.0030.00523.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00022.57
8.1.230.0040.00821.04
8.1.220.0030.00518.77
8.1.210.0000.00818.95
8.1.200.0050.00517.75
8.1.190.0040.00417.52
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0000.00719.03
8.1.150.0000.00818.82
8.1.140.0050.00217.64
8.1.130.0000.00717.88
8.1.120.0000.00717.67
8.1.110.0040.00417.68
8.1.100.0000.00717.80
8.1.90.0000.00717.66
8.1.80.0080.00017.63
8.1.70.0070.00017.69
8.1.60.0040.00417.82
8.1.50.0000.00817.63
8.1.40.0040.00417.69
8.1.30.0030.00517.86
8.1.20.0030.00617.81
8.1.10.0050.00217.70
8.1.00.0040.00417.76
8.0.300.0040.00419.98
8.0.290.0070.00017.16
8.0.280.0030.00318.59
8.0.270.0000.00817.44
8.0.260.0000.00716.98
8.0.250.0000.00817.12
8.0.240.0030.00717.23
8.0.230.0000.00817.17
8.0.220.0050.00317.12
8.0.210.0030.00317.18
8.0.200.0030.00317.26
8.0.190.0000.00817.13
8.0.180.0000.00717.24
8.0.170.0060.00317.11
8.0.160.0030.00317.01
8.0.150.0030.00617.18
8.0.140.0080.00417.03
8.0.130.0030.00313.54
8.0.120.0000.00817.19
8.0.110.0030.00517.20
8.0.100.0040.00417.05
8.0.90.0000.00717.18
8.0.80.0080.00817.15
8.0.70.0000.00717.05
8.0.60.0070.00017.03
8.0.50.0030.00417.06
8.0.30.0130.01017.30
8.0.20.0080.01117.41
8.0.10.0000.00817.19
8.0.00.0120.00517.02
7.4.330.0020.00214.97
7.4.320.0030.00616.82
7.4.300.0060.00016.64
7.4.290.0030.00516.72
7.4.280.0040.00416.84
7.4.270.0070.00016.63
7.4.260.0000.00513.41
7.4.250.0040.00416.71
7.4.240.0040.00416.69
7.4.230.0070.00016.57
7.4.220.0140.00416.89
7.4.210.0070.00916.80
7.4.200.0000.00716.83
7.4.190.0000.00716.71
7.4.160.0000.01716.84
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0140.00316.58
7.4.120.0100.00916.74
7.4.110.0070.01016.59
7.4.100.0130.00316.89
7.4.90.0060.01216.94
7.4.80.0110.01119.37
7.4.70.0110.00816.75
7.4.60.0130.00316.74
7.4.50.0030.00616.72
7.4.40.0120.00622.52
7.4.30.0140.00316.91
7.4.00.0070.01215.22
7.3.330.0020.00213.17
7.3.320.0030.00313.25
7.3.310.0040.00416.35
7.3.300.0030.00316.46
7.3.290.0090.00916.45
7.3.280.0110.00616.40
7.3.270.0130.00617.40
7.3.260.0080.00918.24
7.3.250.0080.00916.64
7.3.240.0090.00916.70
7.3.230.0030.01416.39
7.3.210.0120.00816.75
7.3.200.0030.01919.39
7.3.190.0100.00716.60
7.3.180.0060.00916.71
7.3.170.0030.01216.54
7.3.160.0060.01016.77
7.3.120.0050.01015.08
7.3.110.0110.00715.11
7.3.100.0070.00315.00
7.3.90.0070.01015.13
7.3.80.0000.01414.98
7.3.70.0070.00315.04
7.3.60.0000.01414.79
7.3.50.0000.01715.02
7.3.40.0080.00314.93
7.3.30.0070.00715.07
7.3.20.0070.00716.87
7.3.10.0120.00316.79
7.3.00.0060.00916.80
7.2.330.0160.00416.81
7.2.320.0090.00916.90
7.2.310.0120.01216.94
7.2.300.0080.00816.77
7.2.290.0090.00916.68
7.2.250.0090.00415.23
7.2.240.0070.01415.36
7.2.230.0040.01215.32
7.2.220.0030.00615.44
7.2.210.0100.00615.40
7.2.200.0140.00315.22
7.2.190.0070.00715.32
7.2.180.0070.00715.22
7.2.170.0110.00315.22
7.2.60.0120.00316.69
7.2.00.0040.01119.75
7.1.330.0100.00315.83
7.1.320.0060.00616.05
7.1.310.0040.01215.74
7.1.300.0120.00616.13
7.1.290.0040.00815.71
7.1.280.0100.00316.05
7.1.270.0000.01215.90
7.1.260.0040.01515.71
7.1.200.0000.01415.70
7.1.100.0090.00318.37
7.1.70.0050.00217.21
7.1.60.0120.00319.40
7.1.50.0040.00716.98
7.1.00.0030.07022.57
7.0.200.0030.00316.73
7.0.140.0070.06722.04
7.0.80.0130.07719.91
7.0.70.0470.08319.95
7.0.60.0030.06319.89
7.0.50.0030.08320.24
7.0.40.0070.08720.15
7.0.30.0200.07020.18
7.0.20.0030.09319.99
7.0.10.0070.07720.14
7.0.00.0070.08320.09
5.6.280.0000.07721.14
5.6.230.0170.07020.57
5.6.220.0070.08720.50
5.6.210.0030.05020.65
5.6.200.0100.04721.08
5.6.190.0130.08020.94
5.6.180.0170.06321.09
5.6.170.0000.09021.17
5.6.160.0070.08021.04
5.6.150.0130.07021.09
5.6.140.0170.07720.94
5.6.130.0170.08021.01
5.6.120.0170.08021.07
5.6.110.0030.07021.13
5.6.100.0130.08020.93
5.6.90.0100.08721.00
5.6.80.0130.07320.39
5.6.70.0070.08320.48
5.6.60.0130.03720.30
5.6.50.0200.07020.46
5.6.40.0100.06320.46
5.6.30.0070.08720.47
5.6.20.0170.07320.31
5.6.10.0030.08020.38
5.6.00.0170.06320.38
5.5.370.0070.05020.57
5.5.360.0100.07320.36
5.5.350.0100.04720.43
5.5.340.0000.07720.77
5.5.330.0070.05720.87
5.5.320.0070.08020.89
5.5.310.0130.07320.84
5.5.300.0070.08320.80
5.5.290.0170.07320.91
5.5.280.0170.07720.84
5.5.270.0100.07020.92
5.5.260.0100.06320.88
5.5.250.0170.07320.70
5.5.240.0000.06020.27
5.5.230.0030.08020.28
5.5.220.0030.04320.30
5.5.210.0030.08020.28
5.5.200.0100.07320.00
5.5.190.0200.07020.28
5.5.180.0030.08320.13
5.5.160.0030.07720.20
5.5.150.0170.07020.08
5.5.140.0200.05720.29
5.5.130.0100.07020.13
5.5.120.0130.03720.24
5.5.110.0070.08720.07
5.5.100.0100.07019.96
5.5.90.0100.03720.16
5.5.80.0070.06020.16
5.5.70.0070.04320.05
5.5.60.0070.08020.14
5.5.50.0100.06320.05
5.5.40.0000.06020.14
5.5.30.0100.06320.00
5.5.20.0070.07720.14
5.5.10.0130.05320.10
5.5.00.0030.04720.10
5.4.450.0070.06319.14
5.4.440.0100.07319.37
5.4.430.0070.08319.35
5.4.420.0030.08319.35
5.4.410.0070.04719.24
5.4.400.0070.07718.82
5.4.390.0100.08018.91
5.4.380.0070.07719.14
5.4.370.0170.07319.07
5.4.360.0130.06719.03
5.4.350.0030.08019.04
5.4.340.0030.06719.23
5.4.320.0030.06319.07
5.4.310.0070.08319.09
5.4.300.0100.07019.04
5.4.290.0030.08719.03
5.4.280.0100.05319.11
5.4.270.0070.07018.95
5.4.260.0070.07319.08
5.4.250.0030.06019.12
5.4.240.0170.06318.97
5.4.230.0000.08019.05
5.4.220.0130.07019.04
5.4.210.0070.04719.22
5.4.200.0030.06018.96
5.4.190.0100.08019.13
5.4.180.0070.04319.08
5.4.170.0030.08319.13
5.4.160.0070.06019.01
5.4.150.0130.07318.95
5.4.140.0070.07316.32
5.4.130.0030.07716.46
5.4.120.0030.07716.38
5.4.110.0100.06316.43
5.4.100.0070.06716.29
5.4.90.0000.05016.34
5.4.80.0130.07016.44
5.4.70.0100.06016.48
5.4.60.0070.04016.20
5.4.50.0030.06716.19
5.4.40.0070.08016.23
5.4.30.0130.07016.46
5.4.20.0030.07316.40
5.4.10.0100.07316.23
5.4.00.0000.04315.83
5.3.290.0000.08314.67
5.3.280.0030.05314.57
5.3.270.0030.04014.45
5.3.260.0030.07314.44
5.3.250.0000.08714.43
5.3.240.0070.07714.63
5.3.230.0170.07014.60
5.3.220.0030.04014.41
5.3.210.0130.07014.44
5.3.200.0030.06314.52
5.3.190.0000.04714.54
5.3.180.0100.07314.45
5.3.170.0170.08314.40
5.3.160.0100.06714.51
5.3.150.0070.07014.55
5.3.140.0070.03714.55
5.3.130.0130.07014.43
5.3.120.0030.07714.57
5.3.110.0130.03714.50
5.3.100.0130.06713.99
5.3.90.0130.07014.01
5.3.80.0100.04013.80
5.3.70.0100.07313.78
5.3.60.0070.07313.79
5.3.50.0100.04713.95
5.3.40.0070.06013.94
5.3.30.0070.07313.91
5.3.20.0200.04713.66
5.3.10.0000.07713.52
5.3.00.0100.07013.51
5.2.170.0070.04011.55
5.2.160.0030.05711.55
5.2.150.0000.03711.55
5.2.140.0000.07011.55
5.2.130.0030.06711.55
5.2.120.0030.04011.55
5.2.110.0070.05711.55
5.2.100.0070.06011.55
5.2.90.0070.06011.55
5.2.80.0000.06311.55
5.2.70.0100.07311.55
5.2.60.0030.06711.55
5.2.50.0000.06011.55
5.2.40.0000.06311.55
5.2.30.0030.06711.55
5.2.20.0100.05711.55
5.2.10.0100.04011.55
5.2.00.0070.06011.55
5.1.60.0030.05311.55
5.1.50.0070.03011.55
5.1.40.0130.05011.55
5.1.30.0030.06011.55
5.1.20.0070.05711.55
5.1.10.0130.03011.55
5.1.00.0100.05011.55
5.0.50.0000.02311.55
5.0.40.0030.02011.55
5.0.30.0030.03011.55
5.0.20.0070.04011.55
5.0.10.0030.03711.55
5.0.00.0030.06011.55
4.4.90.0000.03711.55
4.4.80.0000.04011.55
4.4.70.0030.03311.55
4.4.60.0000.03311.55
4.4.50.0000.03711.55
4.4.40.0070.03011.55
4.4.30.0100.03011.55
4.4.20.0030.03311.55
4.4.10.0030.03011.55
4.4.00.0030.03011.55
4.3.110.0000.02011.55
4.3.100.0070.01011.55
4.3.90.0070.03011.55
4.3.80.0030.04311.55
4.3.70.0070.03311.55
4.3.60.0100.02711.55
4.3.50.0000.04711.55
4.3.40.0030.05311.55
4.3.30.0030.02711.55
4.3.20.0070.03011.55
4.3.10.0000.03311.55
4.3.00.0000.02311.55

preferences:
32.44 ms | 401 KiB | 5 Q