3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('m.d.y', strtotime('last Monday', strtotime('+ 28 day'))) . "\n"; echo date('m.d.y',strtotime('next Monday', strtotime('+ 28 day'))) . "\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) . ' 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)
8.3.70.0070.00718.30
8.3.60.0110.00716.75
8.3.50.0130.00516.71
8.3.40.0120.00918.96
8.3.30.0070.00718.99
8.3.20.0030.00518.96
8.3.10.0080.00020.48
8.3.00.0000.00819.38
8.2.180.0180.00316.75
8.2.170.0040.01122.96
8.2.160.0110.00420.47
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00019.61
8.2.110.0000.01021.25
8.2.100.0110.00017.84
8.2.90.0000.00919.52
8.2.80.0040.00419.23
8.2.70.0050.00317.75
8.2.60.0030.00518.16
8.2.50.0030.00618.07
8.2.40.0050.00318.21
8.2.30.0000.01018.15
8.2.20.0120.00017.85
8.2.10.0040.00417.76
8.2.00.0000.00917.91
8.1.280.0030.01225.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0030.00623.95
8.1.230.0070.00420.99
8.1.220.0000.00817.74
8.1.210.0040.00418.94
8.1.200.0060.00317.48
8.1.190.0040.00417.66
8.1.180.0030.00618.10
8.1.170.0000.00818.89
8.1.160.0040.00418.89
8.1.150.0000.00718.75
8.1.140.0000.00717.77
8.1.130.0000.00817.81
8.1.120.0040.00417.67
8.1.110.0040.00417.58
8.1.100.0040.00417.59
8.1.90.0070.00017.65
8.1.80.0030.00317.69
8.1.70.0000.00717.58
8.1.60.0050.00317.75
8.1.50.0040.00417.52
8.1.40.0030.00517.64
8.1.30.0040.00417.68
8.1.20.0040.00417.81
8.1.10.0080.00017.57
8.1.00.0000.00717.71
8.0.300.0000.00719.94
8.0.290.0080.00016.88
8.0.280.0050.00218.50
8.0.270.0030.00317.34
8.0.260.0060.00017.09
8.0.250.0070.00017.06
8.0.240.0040.00417.18
8.0.230.0040.00417.15
8.0.220.0070.00017.12
8.0.210.0050.00217.09
8.0.200.0030.00317.17
8.0.190.0000.00817.15
8.0.180.0040.00417.04
8.0.170.0000.00917.13
8.0.160.0040.00317.10
8.0.150.0070.00317.11
8.0.140.0020.00617.10
8.0.130.0000.00513.45
8.0.120.0020.00517.12
8.0.110.0040.00417.09
8.0.100.0040.00417.06
8.0.90.0020.00517.16
8.0.80.0100.00717.06
8.0.70.0000.00817.07
8.0.60.0050.00317.10
8.0.50.0040.00416.93
8.0.30.0160.00617.13
8.0.20.0130.01917.41
8.0.10.0020.00517.21
8.0.00.0070.01216.98
7.4.330.0050.00013.22
7.4.320.0000.00616.66
7.4.300.0060.00316.76
7.4.290.0030.00316.64
7.4.280.0050.00516.65
7.4.270.0000.00716.65
7.4.260.0030.00313.34
7.4.250.0040.00816.77
7.4.240.0000.00716.65
7.4.230.0050.00316.82
7.4.220.0040.01416.75
7.4.210.0040.01116.75
7.4.200.0000.00716.82
7.4.190.0050.00316.63
7.4.160.0090.01216.70
7.4.150.0100.00716.75
7.4.140.0080.01016.67
7.4.130.0070.01016.72
7.4.120.0070.01216.59
7.4.110.0060.01016.67
7.4.100.0060.01216.79
7.4.90.0090.00916.81
7.4.80.0040.01419.39
7.4.70.0060.01116.61
7.4.60.0070.01116.74
7.4.50.0050.00316.61
7.4.40.0030.01216.51
7.4.30.0130.00316.73
7.4.00.0080.00615.07
7.3.330.0060.00013.26
7.3.320.0030.00313.34
7.3.310.0030.00316.32
7.3.300.0030.00316.41
7.3.290.0070.00716.30
7.3.280.0090.00716.43
7.3.270.0090.00916.59
7.3.260.0110.00516.81
7.3.250.0160.00416.72
7.3.240.0080.00916.63
7.3.230.0070.01016.72
7.3.210.0170.00316.48
7.3.200.0120.00916.66
7.3.190.0140.00416.71
7.3.180.0130.00616.43
7.3.170.0080.00816.67
7.3.160.0150.00016.76
7.3.120.0060.00915.10
7.3.110.0110.00115.03
7.3.100.0050.01114.97
7.3.90.0070.00515.16
7.3.80.0070.00614.88
7.3.70.0090.00515.03
7.3.60.0080.00714.85
7.3.50.0030.01015.04
7.3.40.0000.01014.95
7.3.30.0050.01114.84
7.3.20.0070.00916.83
7.3.10.0060.00816.72
7.3.00.0070.00716.73
7.2.330.0160.00316.61
7.2.320.0030.01416.71
7.2.310.0180.00916.79
7.2.300.0120.00816.87
7.2.290.0120.00916.98
7.2.250.0100.01015.30
7.2.240.0000.01515.28
7.2.230.0070.00615.09
7.2.220.0060.00515.44
7.2.210.0050.00715.53
7.2.200.0070.00615.28
7.2.190.0050.00915.20
7.2.180.0050.00815.12
7.2.170.0030.01215.17
7.2.160.0030.00615.03
7.2.150.0040.01116.79
7.2.140.0070.00417.27
7.2.130.0100.00717.33
7.2.120.0000.00916.97
7.2.110.0080.00317.06
7.2.100.0090.00317.32
7.2.90.0090.00317.21
7.2.80.0030.01017.05
7.2.70.0000.01617.23
7.2.60.0060.01017.19
7.2.50.0030.01317.13
7.2.40.0070.01117.26
7.2.30.0120.00317.18
7.2.20.0070.01117.00
7.2.10.0060.00617.18
7.2.00.0000.01418.45
7.1.330.0060.00716.09
7.1.320.0020.00916.09
7.1.310.0050.00615.99
7.1.300.0070.00616.00
7.1.290.0100.00215.86
7.1.280.0050.00815.89
7.1.270.0080.00515.98
7.1.260.0080.00615.77
7.1.250.0090.00015.95
7.1.200.0070.00715.99
7.1.100.0620.00315.67
7.1.70.0000.00717.00
7.1.60.0060.01319.40
7.1.50.0060.01617.14
7.1.00.0130.06022.36
7.0.200.0260.00314.54
7.0.140.0000.07322.10
7.0.120.0070.07322.09
7.0.100.0270.07019.91
7.0.90.0370.08019.92
7.0.80.0300.08319.91
7.0.70.0300.05319.85
7.0.60.0330.08019.93
7.0.50.0330.08320.34
7.0.40.0170.04020.19
7.0.30.0100.05320.08
7.0.20.0000.09320.14
7.0.10.0170.07720.04
7.0.00.0130.08320.10
5.6.280.0030.07320.81
5.6.250.0070.07720.48
5.6.240.0030.06020.61
5.6.230.0070.08320.60
5.6.220.0070.04020.57
5.6.210.0130.04020.67
5.6.200.0070.07320.96
5.6.190.0000.07720.96
5.6.180.0070.06720.95
5.6.170.0100.06720.90
5.6.160.0100.05021.09
5.6.150.0130.07321.00
5.6.140.0100.08720.94
5.6.130.0100.07721.05
5.6.120.0070.04021.02
5.6.110.0100.04321.06
5.6.100.0130.05320.91
5.6.90.0170.07320.99
5.6.80.0070.06020.41
5.6.70.0100.08720.40
5.6.60.0070.07320.44
5.6.50.0070.04020.43
5.6.40.0200.07020.49
5.6.30.0130.02720.47
5.6.20.0070.08320.39
5.6.10.0000.08720.37
5.6.00.0170.05020.41
5.5.380.0070.07320.35
5.5.370.0030.06320.40
5.5.360.0000.04720.39
5.5.350.0070.07720.36
5.5.340.0200.07320.73
5.5.330.0100.08020.90
5.5.320.0100.07020.64
5.5.310.0100.04020.77
5.5.300.0170.07320.82
5.5.290.0070.08320.73
5.5.280.0070.08320.70
5.5.270.0070.05020.79
5.5.260.0170.07320.88
5.5.250.0100.07320.68
5.5.240.0130.06320.11
5.5.230.0070.03320.01
5.5.220.0130.07320.20
5.5.210.0070.05020.27
5.5.200.0070.07720.08
5.5.190.0100.08020.21
5.5.180.0030.08020.24
5.5.160.0070.04720.23
5.5.150.0000.05320.26
5.5.140.0070.07720.07
5.5.130.0100.07719.98
5.5.120.0170.06720.10
5.5.110.0030.05720.13
5.5.100.0000.07720.07
5.5.90.0030.07019.93
5.5.80.0070.08020.16
5.5.70.0100.07720.10
5.5.60.0030.05719.93
5.5.50.0030.04720.03
5.5.40.0030.04320.07
5.5.30.0170.07020.07
5.5.20.0070.08020.13
5.5.10.0070.07720.04
5.5.00.0200.04720.05
5.4.450.0100.07019.40
5.4.440.0100.04319.56
5.4.430.0030.08319.35
5.4.420.0170.07019.29
5.4.410.0230.06319.26
5.4.400.0030.03719.06
5.4.390.0030.08019.07
5.4.380.0070.07719.09
5.4.370.0100.04018.81
5.4.360.0070.06719.07
5.4.350.0030.07718.91
5.4.340.0000.08319.05
5.4.320.0170.06718.85
5.4.310.0070.04319.08
5.4.300.0070.07719.02
5.4.290.0070.08018.78
5.4.280.0070.07719.09
5.4.270.0030.07719.14
5.4.260.0200.06718.78
5.4.250.0130.06319.04
5.4.240.0030.08318.89
5.4.230.0100.05318.98
5.4.220.0200.05319.11
5.4.210.0100.07018.99
5.4.200.0070.04019.14
5.4.190.0070.04318.89
5.4.180.0100.04019.02
5.4.170.0070.05319.12
5.4.160.0070.08019.09
5.4.150.0130.07318.99
5.4.140.0000.07716.27
5.4.130.0030.07716.36
5.4.120.0100.04716.12
5.4.110.0000.07316.31
5.4.100.0070.07716.27
5.4.90.0130.06316.32
5.4.80.0000.07316.41
5.4.70.0000.07716.42
5.4.60.0130.07316.30
5.4.50.0000.04716.20
5.4.40.0170.06316.33
5.4.30.0130.06016.39
5.4.20.0100.06316.27
5.4.10.0170.07016.40
5.4.00.0030.04315.74
5.3.290.0100.07014.50
5.3.280.0030.08014.58
5.3.270.0170.06314.46
5.3.260.0130.06014.55
5.3.250.0030.07014.59
5.3.240.0030.07714.46
5.3.230.0100.07014.55
5.3.220.0000.07314.52
5.3.210.0100.07314.42
5.3.200.0070.08014.52
5.3.190.0100.06714.55
5.3.180.0130.06314.55
5.3.170.0030.07014.47
5.3.160.0070.06014.39
5.3.150.0130.03314.55
5.3.140.0070.04014.39
5.3.130.0070.08014.37
5.3.120.0100.07014.54
5.3.110.0130.04014.51
5.3.100.0000.08313.98
5.3.90.0030.03714.02
5.3.80.0030.05313.97
5.3.70.0100.07314.02
5.3.60.0030.06013.86
5.3.50.0070.04013.93
5.3.40.0070.07713.90
5.3.30.0030.06013.76
5.3.20.0100.06713.45
5.3.10.0230.06013.66
5.3.00.0000.06013.59
5.2.170.0030.05311.41
5.2.160.0000.05711.41
5.2.150.0030.05711.41
5.2.140.0030.06311.41
5.2.130.0030.06311.41
5.2.120.0070.05711.41
5.2.110.0100.06011.41
5.2.100.0070.02711.41
5.2.90.0000.06711.41
5.2.80.0030.06311.41
5.2.70.0030.06311.41
5.2.60.0100.05311.41
5.2.50.0070.06311.41
5.2.40.0000.05011.41
5.2.30.0030.03711.41
5.2.20.0100.05711.41
5.2.10.0000.05311.41
5.2.00.0030.06011.41
5.1.60.0030.05011.41
5.1.50.0030.03711.41
5.1.40.0070.04011.41
5.1.30.0070.05011.41
5.1.20.0000.05711.41
5.1.10.0000.05311.41
5.1.00.0070.05011.41
5.0.50.0070.04011.41
5.0.40.0000.03311.41
5.0.30.0000.04011.41
5.0.20.0030.04311.41
5.0.10.0030.02311.41
5.0.00.0030.04711.41
4.4.90.0000.02311.41
4.4.80.0030.03711.41
4.4.70.0000.03011.41
4.4.60.0070.02711.41
4.4.50.0030.03711.41
4.4.40.0030.05011.41
4.4.30.0000.03311.41
4.4.20.0000.03011.41
4.4.10.0030.03711.41
4.4.00.0000.05011.41
4.3.110.0030.01311.41
4.3.100.0000.01711.41
4.3.90.0030.02011.41
4.3.80.0130.04311.41
4.3.70.0030.02711.41
4.3.60.0000.03311.41
4.3.50.0000.03011.41
4.3.40.0030.04011.41
4.3.30.0000.03711.41
4.3.20.0030.03711.41
4.3.10.0030.03311.41
4.3.00.0000.03311.41

preferences:
48.69 ms | 401 KiB | 5 Q