3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('d/m/Y'); print "\n"; echo date('d/m/Y', strtotime(date('Y')."-W".date("W")."-1")); print "\n"; echo date('d/m/Y', strtotime(date('Y')."-W".date("W")."-5")); print "\n"; echo date('d/m/Y', strtotime(date('Y')."-W27-1")); print "\n"; echo date('d/m/Y', strtotime(date('Y')."-W27-5")); print "\n"; echo date('d/m/Y', strtotime(date('Y')."-W27-".date('t'))); ?>

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)
8.3.60.0100.00718.68
8.3.50.0170.00322.13
8.3.40.0090.00618.76
8.3.30.0070.00719.22
8.3.20.0040.00420.18
8.3.10.0040.00423.40
8.3.00.0040.00719.50
8.2.180.0180.00418.05
8.2.170.0110.00422.96
8.2.160.0060.00920.38
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.01026.16
8.2.120.0000.00722.21
8.2.110.0080.00021.98
8.2.100.0040.00817.78
8.2.90.0080.00019.17
8.2.80.0080.00017.97
8.2.70.0040.00717.75
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0030.00519.75
8.2.30.0000.00718.06
8.2.20.0040.00417.71
8.2.10.0040.00418.01
8.2.00.0000.00717.68
8.1.280.0200.00025.92
8.1.270.0030.00523.80
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0050.00522.24
8.1.230.0000.01119.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0060.00317.48
8.1.180.0030.00618.10
8.1.170.0000.00818.62
8.1.160.0000.00721.99
8.1.150.0000.00818.82
8.1.140.0000.00717.51
8.1.130.0030.00317.80
8.1.120.0040.00417.68
8.1.110.0050.00317.53
8.1.100.0000.01017.57
8.1.90.0000.00717.54
8.1.80.0040.00417.50
8.1.70.0030.00317.60
8.1.60.0090.00017.64
8.1.50.0000.00817.60
8.1.40.0020.00517.62
8.1.30.0080.00017.57
8.1.20.0080.00017.77
8.1.10.0060.00317.44
8.1.00.0000.00717.47
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0000.00718.51
8.0.270.0000.00717.19
8.0.260.0030.00317.29
8.0.250.0030.00316.97
8.0.240.0040.00417.20
8.0.230.0070.00017.12
8.0.220.0070.00016.94
8.0.210.0030.00316.90
8.0.200.0000.00617.20
8.0.190.0030.00617.16
8.0.180.0000.00717.01
8.0.170.0040.00416.98
8.0.160.0040.00417.06
8.0.150.0060.00316.88
8.0.140.0030.00516.89
8.0.130.0000.00913.34
8.0.120.0040.00417.02
8.0.110.0000.00816.98
8.0.100.0000.00717.06
8.0.90.0020.00516.82
8.0.80.0040.01116.99
8.0.70.0000.00816.84
8.0.60.0000.00717.07
8.0.50.0000.00817.07
8.0.30.0090.00917.18
8.0.20.0070.01017.40
8.0.10.0080.00016.90
8.0.00.0070.01216.82
7.4.330.0050.00015.03
7.4.320.0000.00616.66
7.4.300.0030.00316.65
7.4.290.0030.00316.66
7.4.280.0030.00616.67
7.4.270.0030.00516.48
7.4.260.0070.00016.47
7.4.250.0050.00316.67
7.4.240.0040.00416.51
7.4.230.0070.00016.63
7.4.220.0060.01216.58
7.4.210.0060.00916.63
7.4.200.0000.00716.43
7.4.190.0040.00416.79
7.4.160.0140.01016.50
7.4.150.0160.00617.40
7.4.140.0070.01017.86
7.4.130.0100.00616.61
7.4.120.0090.00816.55
7.4.110.0060.01116.77
7.4.100.0090.00916.63
7.4.90.0100.01316.47
7.4.80.0140.00319.39
7.4.70.0080.00916.82
7.4.60.0060.01216.63
7.4.50.0060.00316.39
7.4.40.0060.01016.73
7.4.30.0000.01616.76
7.4.00.0070.00715.00
7.3.330.0000.00513.27
7.3.320.0050.00013.07
7.3.310.0000.00716.38
7.3.300.0030.00316.33
7.3.290.0100.00316.39
7.3.280.0090.00816.30
7.3.270.0060.01317.40
7.3.260.0110.00816.42
7.3.250.0080.01016.35
7.3.240.0130.00316.44
7.3.230.0090.00916.57
7.3.210.0070.01016.36
7.3.200.0110.01219.39
7.3.190.0160.00616.59
7.3.180.0030.01716.38
7.3.170.0070.01016.51
7.3.160.0070.01016.71
7.3.120.0100.00715.07
7.2.330.0070.01016.46
7.2.320.0140.00316.68
7.2.310.0060.01216.77
7.2.300.0120.00616.41
7.2.290.0140.00316.68
7.2.60.0110.00416.80
7.2.00.0100.00319.46
7.1.200.0090.00315.88
7.1.100.0030.01118.16
7.1.70.0050.00317.26
7.1.60.0140.01119.46
7.1.50.0030.01017.03
7.1.00.0070.07022.45
7.0.200.0000.00716.91
7.0.140.0030.07321.99
7.0.100.0100.07720.03
7.0.90.0130.06719.94
7.0.80.0170.07019.93
7.0.70.0130.04319.89
7.0.60.0100.08319.96
7.0.50.0170.06720.27
7.0.40.0130.07320.04
7.0.30.0100.04720.13
7.0.20.0030.08320.09
7.0.10.0230.04020.07
7.0.00.0070.04320.14
5.6.280.0100.06721.05
5.6.250.0130.07720.73
5.6.240.0170.06720.61
5.6.230.0200.06720.66
5.6.220.0070.07020.49
5.6.210.0100.04320.49
5.6.200.0070.05021.08
5.6.190.0070.09021.03
5.6.180.0070.05321.04
5.6.170.0070.08721.04
5.6.160.0030.09021.07
5.6.150.0100.08021.12
5.6.140.0130.05021.05
5.6.130.0000.04721.03
5.6.120.0000.09021.10
5.6.110.0070.08021.03
5.6.100.0130.06321.02
5.6.90.0170.06721.04
5.6.80.0130.06720.55
5.6.70.0030.07320.47
5.6.60.0230.06020.45
5.6.50.0270.06720.39
5.6.40.0070.04320.40
5.6.30.0030.08720.45
5.6.20.0070.05320.32
5.6.10.0170.07320.44
5.6.00.0170.05320.42
5.5.380.0070.09020.42
5.5.370.0130.04320.35
5.5.360.0030.08720.49
5.5.350.0100.08320.45
5.5.340.0100.07720.64
5.5.330.0070.06720.80
5.5.320.0070.04720.73
5.5.310.0070.08020.85
5.5.300.0100.07720.73
5.5.290.0030.08020.91
5.5.280.0130.03320.64
5.5.270.0100.07720.75
5.5.260.0100.07720.83
5.5.250.0170.07320.73
5.5.240.0070.07320.12
5.5.230.0070.08020.16
5.5.220.0130.08020.25
5.5.210.0170.07019.98
5.5.200.0170.06320.24
5.5.190.0030.06320.13
5.5.180.0170.06020.18
5.5.160.0070.08020.18
5.5.150.0100.07720.12
5.5.140.0200.06320.23
5.5.130.0100.07020.24
5.5.120.0100.06020.22
5.5.110.0070.08020.14
5.5.100.0070.08320.14
5.5.90.0100.07320.14
5.5.80.0100.07020.01
5.5.70.0100.03319.94
5.5.60.0070.04319.94
5.5.50.0030.07020.16
5.5.40.0070.07319.93
5.5.30.0030.06720.05
5.5.20.0030.05019.95
5.5.10.0130.05720.00
5.5.00.0070.08320.08
5.4.450.0130.08019.45
5.4.440.0030.07719.29
5.4.430.0030.07019.28
5.4.420.0070.07719.13
5.4.410.0100.07719.31
5.4.400.0030.04318.79
5.4.390.0100.07019.03
5.4.380.0070.04718.98
5.4.370.0030.07019.13
5.4.360.0030.04019.07
5.4.350.0100.03319.07
5.4.340.0070.08018.90
5.4.320.0170.03318.90
5.4.310.0100.07319.11
5.4.300.0130.07319.06
5.4.290.0130.07019.14
5.4.280.0100.06319.04
5.4.270.0100.05019.13
5.4.260.0070.08018.94
5.4.250.0170.05319.13
5.4.240.0070.07019.02
5.4.230.0200.06718.78
5.4.220.0100.04019.05
5.4.210.0030.08019.11
5.4.200.0070.07719.09
5.4.190.0030.05319.06
5.4.180.0030.03719.11
5.4.170.0030.04718.80
5.4.160.0070.03719.04
5.4.150.0130.05718.76
5.4.140.0100.06716.34
5.4.130.0030.07316.41
5.4.120.0170.04016.36
5.4.110.0030.04316.50
5.4.100.0130.06016.43
5.4.90.0030.03716.38
5.4.80.0070.05016.30
5.4.70.0030.05016.27
5.4.60.0030.08316.32
5.4.50.0070.05016.23
5.4.40.0030.07316.26
5.4.30.0030.06016.28
5.4.20.0100.03316.20
5.4.10.0030.04316.17
5.4.00.0100.07315.72
5.3.290.0100.07014.64
5.3.280.0100.07714.54
5.3.270.0130.06314.60
5.3.260.0130.07014.59
5.3.250.0070.08314.61
5.3.240.0070.07714.59
5.3.230.0070.06314.52
5.3.220.0170.06014.57
5.3.210.0070.06314.44
5.3.200.0170.06314.43
5.3.190.0030.05314.49
5.3.180.0000.04014.55
5.3.170.0070.05714.53
5.3.160.0100.06714.54
5.3.150.0200.06714.43
5.3.140.0070.05314.57
5.3.130.0070.08014.54
5.3.120.0070.04314.50
5.3.110.0000.05314.52
5.3.100.0030.06013.86
5.3.90.0070.05713.88
5.3.80.0030.03713.99
5.3.70.0070.06713.99
5.3.60.0030.04313.92
5.3.50.0100.06313.96
5.3.40.0170.06013.93
5.3.30.0000.07713.79
5.3.20.0170.06013.69
5.3.10.0100.03313.66
5.3.00.0030.04313.59
5.2.170.0000.05310.97
5.2.160.0070.06011.21
5.2.150.0000.03711.14
5.2.140.0030.06711.07
5.2.130.0130.02710.93
5.2.120.0070.05311.15
5.2.110.0070.06011.10
5.2.100.0000.06710.97
5.2.90.0070.06311.07
5.2.80.0030.06311.15
5.2.70.0100.05711.09
5.2.60.0000.05311.06
5.2.50.0100.05011.04
5.2.40.0030.06311.03
5.2.30.0000.05010.84
5.2.20.0000.05010.76
5.2.10.0030.05310.91
5.2.00.0000.06710.75
5.1.60.0100.04310.05
5.1.50.0030.02710.04
5.1.40.0030.05310.07
5.1.30.0030.05310.42
5.1.20.0000.06010.29
5.1.10.0030.02310.09
5.1.00.0000.03310.13
5.0.50.0030.0409.67
5.0.40.0070.0279.67
5.0.30.0000.0509.67
5.0.20.0070.0409.67
5.0.10.0070.0409.67
5.0.00.0030.0339.67
4.4.90.0030.0339.67
4.4.80.0000.0279.67
4.4.70.0030.0309.67
4.4.60.0000.0379.67
4.4.50.0000.0339.67
4.4.40.0000.0309.67
4.4.30.0030.0179.67
4.4.20.0030.0209.67
4.4.10.0000.0379.67
4.4.00.0000.0539.67
4.3.110.0000.0209.67
4.3.100.0000.0379.67
4.3.90.0030.0239.67
4.3.80.0030.0539.67
4.3.70.0000.0179.67
4.3.60.0070.0139.67
4.3.50.0000.0239.67
4.3.40.0070.0479.67
4.3.30.0000.0309.67
4.3.20.0030.0179.67
4.3.10.0000.0409.67
4.3.00.0000.0379.67

preferences:
43.2 ms | 401 KiB | 5 Q