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)
8.3.70.0120.00316.63
8.3.60.0040.01118.29
8.3.50.0130.00522.10
8.3.40.0090.01218.79
8.3.30.0070.00719.04
8.3.20.0080.00020.24
8.3.10.0030.00523.65
8.3.00.0030.00717.75
8.2.180.0110.01118.21
8.2.170.0180.00422.96
8.2.160.0030.01020.44
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0070.00022.31
8.2.110.0000.00920.36
8.2.100.0080.00318.09
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0100.00317.38
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0000.00819.93
8.2.30.0050.00218.11
8.2.20.0040.00417.86
8.2.10.0050.00218.06
8.2.00.0040.00417.76
8.1.280.0100.00725.92
8.1.270.0050.00323.96
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00622.02
8.1.230.0110.00019.20
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0000.00917.36
8.1.190.0030.00517.23
8.1.180.0030.00718.10
8.1.170.0000.00818.84
8.1.160.0040.00422.02
8.1.150.0050.00318.75
8.1.140.0040.00417.54
8.1.130.0030.00317.79
8.1.120.0050.00217.58
8.1.110.0000.00817.57
8.1.100.0030.00717.54
8.1.90.0000.00717.46
8.1.80.0000.00917.48
8.1.70.0070.00017.56
8.1.60.0030.00617.68
8.1.50.0060.00317.55
8.1.40.0000.00717.47
8.1.30.0040.00417.61
8.1.20.0030.00517.76
8.1.10.0050.00317.61
8.1.00.0040.00417.64
8.0.300.0070.00018.77
8.0.290.0000.00817.17
8.0.280.0030.00318.38
8.0.270.0000.00817.26
8.0.260.0040.00418.34
8.0.250.0040.00417.01
8.0.240.0070.00017.09
8.0.230.0030.00316.96
8.0.220.0000.00817.05
8.0.210.0000.00717.07
8.0.200.0030.00317.10
8.0.190.0000.00717.07
8.0.180.0040.00416.95
8.0.170.0070.00017.06
8.0.160.0030.00516.97
8.0.150.0000.01117.02
8.0.140.0000.00817.02
8.0.130.0030.00613.34
8.0.120.0080.00017.02
8.0.110.0040.00416.92
8.0.100.0040.00417.02
8.0.90.0040.00417.02
8.0.80.0080.00817.05
8.0.70.0070.00017.02
8.0.60.0000.00716.89
8.0.50.0080.00017.03
8.0.30.0080.01117.09
8.0.20.0150.00317.40
8.0.10.0000.00716.96
8.0.00.0100.01116.76
7.4.330.0000.00515.13
7.4.320.0030.00316.72
7.4.300.0060.00016.66
7.4.290.0070.00016.68
7.4.280.0080.00516.71
7.4.270.0000.00716.69
7.4.260.0070.00016.53
7.4.250.0040.00416.54
7.4.240.0040.00416.51
7.4.230.0030.00316.45
7.4.220.0120.00616.57
7.4.210.0060.00816.62
7.4.200.0040.00416.26
7.4.190.0040.00416.79
7.4.160.0070.01716.46
7.4.150.0130.00317.40
7.4.140.0070.01017.86
7.4.130.0100.00716.58
7.4.120.0120.00716.59
7.4.110.0130.00616.59
7.4.100.0150.00416.46
7.4.90.0210.00316.56
7.4.80.0120.00919.39
7.4.70.0030.01316.56
7.4.60.0140.00316.56
7.4.50.0030.00516.47
7.4.40.0110.00816.56
7.4.30.0060.00916.50
7.4.00.0110.00715.04
7.3.330.0000.00513.07
7.3.320.0000.00513.27
7.3.310.0000.00716.34
7.3.300.0030.00316.29
7.3.290.0120.00316.28
7.3.280.0050.01216.37
7.3.270.0090.00917.40
7.3.260.0060.01216.34
7.3.250.0060.01116.60
7.3.240.0100.00616.50
7.3.230.0170.00416.56
7.3.210.0100.00716.31
7.3.200.0170.00319.39
7.3.190.0060.01616.36
7.3.180.0120.00316.52
7.3.170.0120.00316.61
7.3.160.0080.00816.68
7.3.120.0040.01414.89
7.2.330.0090.00916.80
7.2.320.0090.00916.86
7.2.310.0130.01116.74
7.2.300.0060.00916.46
7.2.290.0100.00716.57
7.1.70.0040.00417.06
7.1.60.0000.02319.46
7.1.50.0000.01217.09
7.1.00.0130.06722.36
7.0.200.0040.00416.67
7.0.140.0070.06722.23
7.0.100.0100.07319.90
7.0.90.0270.05020.12
7.0.80.0270.04319.90
7.0.70.0200.07319.92
7.0.60.0100.08019.87
7.0.50.0070.08720.33
7.0.40.0130.09319.99
7.0.30.0100.08720.14
7.0.20.0030.05320.02
7.0.10.0070.08020.09
7.0.00.0100.08020.16
5.6.280.0000.07720.91
5.6.250.0000.05720.80
5.6.240.0070.07720.72
5.6.230.0030.05020.65
5.6.220.0100.08320.64
5.6.210.0170.07020.45
5.6.200.0030.07721.10
5.6.190.0070.05021.07
5.6.180.0030.10021.03
5.6.170.0070.07720.95
5.6.160.0070.07021.03
5.6.150.0070.06721.08
5.6.140.0030.05020.95
5.6.130.0200.07320.97
5.6.120.0030.07720.99
5.6.110.0130.07721.07
5.6.100.0100.07720.99
5.6.90.0000.06021.00
5.6.80.0100.08020.44
5.6.70.0130.07720.47
5.6.60.0200.07320.39
5.6.50.0070.08020.41
5.6.40.0130.07720.40
5.6.30.0070.06720.41
5.6.20.0070.07320.36
5.6.10.0070.05020.38
5.6.00.0100.05320.29
5.5.380.0070.08020.34
5.5.370.0030.06320.40
5.5.360.0030.08020.37
5.5.350.0100.06020.44
5.5.340.0170.07020.85
5.5.330.0130.07020.76
5.5.320.0070.08020.91
5.5.310.0130.07320.76
5.5.300.0070.08020.81
5.5.290.0070.04720.84
5.5.280.0070.08320.70
5.5.270.0070.08020.75
5.5.260.0030.05320.85
5.5.250.0170.07320.63
5.5.240.0070.08020.15
5.5.230.0000.08320.27
5.5.220.0030.08020.00
5.5.210.0100.07020.22
5.5.200.0170.07020.14
5.5.190.0100.08320.21
5.5.180.0070.08320.14
5.5.160.0100.04020.26
5.5.150.0000.04720.23
5.5.140.0100.06720.25
5.5.130.0030.06320.22
5.5.120.0030.08320.25
5.5.110.0030.08720.14
5.5.100.0070.06020.14
5.5.90.0130.06720.05
5.5.80.0170.06720.08
5.5.70.0030.07020.11
5.5.60.0130.06320.08
5.5.50.0070.04320.04
5.5.40.0170.07320.01
5.5.30.0070.07320.06
5.5.20.0070.04320.13
5.5.10.0100.07720.02
5.5.00.0130.06019.98
5.4.450.0030.07719.21
5.4.440.0100.08319.50
5.4.430.0000.08319.27
5.4.420.0100.08319.29
5.4.410.0130.06019.34
5.4.400.0100.05018.82
5.4.390.0170.06319.09
5.4.380.0070.08019.07
5.4.370.0130.06718.90
5.4.360.0100.07019.05
5.4.350.0000.04318.88
5.4.340.0030.08019.03
5.4.320.0070.07318.79
5.4.310.0000.05018.79
5.4.300.0000.05019.02
5.4.290.0100.06719.04
5.4.280.0070.08318.80
5.4.270.0030.04319.08
5.4.260.0100.07318.80
5.4.250.0200.07019.09
5.4.240.0030.08019.04
5.4.230.0030.08319.06
5.4.220.0100.07319.02
5.4.210.0030.07319.13
5.4.200.0100.07319.23
5.4.190.0130.06019.08
5.4.180.0130.06319.13
5.4.170.0070.07018.91
5.4.160.0070.07319.09
5.4.150.0070.04018.76
5.4.140.0030.06016.28
5.4.130.0070.06716.06
5.4.120.0030.04716.33
5.4.110.0030.06316.36
5.4.100.0030.05016.26
5.4.90.0070.05716.40
5.4.80.0170.06016.30
5.4.70.0100.06316.47
5.4.60.0100.06716.18
5.4.50.0070.05316.46
5.4.40.0070.04716.26
5.4.30.0030.07316.17
5.4.20.0070.04016.18
5.4.10.0000.05716.40
5.4.00.0100.06015.52
5.3.290.0030.06314.52
5.3.280.0070.07714.57
5.3.270.0100.06014.58
5.3.260.0100.05314.59
5.3.250.0030.04314.51
5.3.240.0100.06014.60
5.3.230.0030.05714.55
5.3.220.0070.03714.52
5.3.210.0030.06314.50
5.3.200.0000.07714.53
5.3.190.0100.06714.38
5.3.180.0030.08314.41
5.3.170.0130.07014.41
5.3.160.0070.07714.50
5.3.150.0070.07314.53
5.3.140.0070.07714.46
5.3.130.0100.07014.55
5.3.120.0070.07314.36
5.3.110.0070.07014.53
5.3.100.0070.07314.02
5.3.90.0100.05714.01
5.3.80.0070.07013.77
5.3.70.0030.07013.99
5.3.60.0000.07313.98
5.3.50.0070.07013.94
5.3.40.0070.06713.80
5.3.30.0130.03313.86
5.3.20.0070.06713.65
5.3.10.0030.04713.61
5.3.00.0100.07013.39
5.2.170.0000.06711.12
5.2.160.0030.06311.13
5.2.150.0070.06011.21
5.2.140.0030.06311.07
5.2.130.0130.03310.96
5.2.120.0130.05711.09
5.2.110.0100.06011.05
5.2.100.0100.05711.11
5.2.90.0070.06011.09
5.2.80.0170.05011.01
5.2.70.0100.04711.03
5.2.60.0170.04711.09
5.2.50.0030.06010.86
5.2.40.0030.03311.03
5.2.30.0030.03310.80
5.2.20.0000.06010.91
5.2.10.0000.06310.79
5.2.00.0030.06010.77
5.1.60.0070.05010.01
5.1.50.0030.0479.98
5.1.40.0100.0509.95
5.1.30.0030.06010.26
5.1.20.0000.03310.39
5.1.10.0030.05310.13
5.1.00.0100.04710.08
5.0.50.0030.0478.61
5.0.40.0000.0278.41
5.0.30.0030.0378.20
5.0.20.0070.0138.09
5.0.10.0070.0208.17
5.0.00.0030.0308.04
4.4.90.0030.0336.88
4.4.80.0030.0276.88
4.4.70.0000.0236.88
4.4.60.0000.0206.88
4.4.50.0000.0276.88
4.4.40.0000.0536.88
4.4.30.0030.0336.88
4.4.20.0100.0276.88
4.4.10.0000.0376.88
4.4.00.0130.0276.88
4.3.110.0000.0176.88
4.3.100.0000.0176.88
4.3.90.0070.0136.88
4.3.80.0030.0206.88
4.3.70.0030.0136.88
4.3.60.0030.0136.88
4.3.50.0000.0176.88
4.3.40.0000.0236.88
4.3.30.0000.0176.88
4.3.20.0000.0236.88
4.3.10.0000.0176.88
4.3.00.0000.0136.88

preferences:
42.05 ms | 401 KiB | 5 Q