3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('d/m/Y'); print "\n"; echo date('d/m/Y', strtotime("1-W".date('W')."-".date('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")); ?>

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)
8.3.60.0140.00716.63
8.3.50.0120.00522.08
8.3.40.0100.00318.88
8.3.30.0120.00319.09
8.3.20.0050.00220.34
8.3.10.0060.00323.56
8.3.00.0100.00017.50
8.2.180.0190.00318.25
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.09
8.2.110.0090.00022.03
8.2.100.0040.00819.63
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0000.01018.07
8.2.40.0040.00419.88
8.2.30.0040.00418.00
8.2.20.0050.00317.75
8.2.10.0020.00518.12
8.2.00.0040.00417.75
8.1.280.0120.00325.92
8.1.270.0040.00423.93
8.1.260.0050.00326.35
8.1.250.0140.00328.09
8.1.240.0090.00023.84
8.1.230.0040.00818.98
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0000.00817.38
8.1.180.0030.00618.10
8.1.170.0000.00818.84
8.1.160.0000.00722.00
8.1.150.0080.00018.88
8.1.140.0030.00617.43
8.1.130.0000.00717.72
8.1.120.0000.00717.64
8.1.110.0000.00717.46
8.1.100.0030.00717.48
8.1.90.0000.00717.55
8.1.80.0000.00717.57
8.1.70.0000.00817.49
8.1.60.0000.00917.54
8.1.50.0050.00317.55
8.1.40.0040.00417.59
8.1.30.0080.00017.57
8.1.20.0000.00717.72
8.1.10.0030.00517.53
8.1.00.0030.00617.54
8.0.300.0060.00318.77
8.0.290.0070.00017.16
8.0.280.0000.00718.37
8.0.270.0000.00717.29
8.0.260.0030.00317.32
8.0.250.0070.00017.13
8.0.240.0040.00417.03
8.0.230.0070.00017.11
8.0.220.0070.00017.05
8.0.210.0030.00316.99
8.0.200.0070.00017.07
8.0.190.0000.00817.01
8.0.180.0000.00717.07
8.0.170.0030.00516.91
8.0.160.0000.00717.08
8.0.150.0060.00317.00
8.0.140.0030.00616.98
8.0.130.0030.00713.35
8.0.120.0080.00016.90
8.0.110.0040.00417.00
8.0.100.0050.00216.85
8.0.90.0070.00016.95
8.0.80.0060.01016.98
8.0.70.0040.00416.94
8.0.60.0050.00317.00
8.0.50.0050.00216.94
8.0.30.0130.00617.14
8.0.20.0120.00517.40
8.0.10.0040.00417.05
8.0.00.0120.00816.82
7.4.330.0000.00515.05
7.4.320.0000.00716.67
7.4.300.0080.00016.56
7.4.290.0030.00316.55
7.4.280.0000.00816.57
7.4.270.0070.00016.59
7.4.260.0000.00716.67
7.4.250.0060.00316.64
7.4.240.0000.00716.71
7.4.230.0000.00816.73
7.4.220.0160.01016.58
7.4.210.0120.00516.55
7.4.200.0030.00316.50
7.4.190.0070.00016.71
7.4.160.0100.00616.49
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0120.00616.43
7.4.120.0080.00916.57
7.4.110.0070.01016.64
7.4.100.0110.00716.63
7.4.90.0100.01416.46
7.4.80.0130.01019.39
7.4.70.0120.00616.77
7.4.60.0080.01216.64
7.4.50.0000.00616.55
7.4.40.0180.00416.65
7.4.30.0030.01316.59
7.4.00.0070.00715.18
7.3.330.0030.00213.18
7.3.320.0000.00513.18
7.3.310.0040.00416.41
7.3.300.0050.00216.33
7.3.290.0000.01516.34
7.3.280.0090.00816.38
7.3.270.0130.00317.40
7.3.260.0110.00716.66
7.3.250.0130.00316.72
7.3.240.0080.00816.64
7.3.230.0090.00616.40
7.3.210.0110.00516.63
7.3.200.0090.00919.39
7.3.190.0130.01016.33
7.3.180.0140.00316.75
7.3.170.0080.01216.76
7.3.160.0100.00616.41
7.3.120.0030.01414.86
7.2.330.0060.01216.84
7.2.320.0060.01316.61
7.2.310.0110.01116.46
7.2.300.0100.00716.64
7.2.290.0070.01116.58
7.2.00.0060.00619.50
7.1.100.0060.00618.07
7.1.70.0060.00317.13
7.1.60.0000.02519.46
7.1.50.0030.01016.63
7.1.00.0030.07722.51
7.0.200.0080.00016.78
7.0.140.0070.07022.15
7.0.80.0370.08019.91
7.0.70.0170.07719.86
7.0.60.0100.08019.85
7.0.50.0230.05720.21
7.0.40.0070.06020.13
7.0.30.0070.05720.14
7.0.20.0130.06720.08
7.0.10.0170.07020.11
7.0.00.0030.08320.04
5.6.280.0100.06721.12
5.6.230.0100.07320.48
5.6.220.0000.06020.70
5.6.210.0070.08020.58
5.6.200.0070.04321.07
5.6.190.0030.08320.96
5.6.180.0130.07721.13
5.6.170.0170.06721.01
5.6.160.0030.08020.96
5.6.150.0030.05021.04
5.6.140.0100.03721.04
5.6.130.0030.05321.02
5.6.120.0100.05720.95
5.6.110.0070.04020.94
5.6.100.0000.04721.03
5.6.90.0030.04320.92
5.6.80.0000.08720.53
5.6.70.0030.05020.48
5.6.60.0070.04320.30
5.6.50.0030.05320.51
5.6.40.0100.03320.46
5.6.30.0070.04320.36
5.6.20.0100.06320.36
5.6.10.0000.04720.52
5.6.00.0070.05320.34
5.5.370.0030.05720.51
5.5.360.0130.07020.34
5.5.350.0030.08720.46
5.5.340.0030.05720.92
5.5.330.0000.08320.80
5.5.320.0200.06720.87
5.5.310.0230.06320.92
5.5.300.0130.03720.73
5.5.290.0030.04320.83
5.5.280.0070.04020.75
5.5.270.0030.04320.81
5.5.260.0030.06720.76
5.5.250.0100.03720.57
5.5.240.0170.06320.25
5.5.230.0030.04020.25
5.5.220.0100.03720.28
5.5.210.0070.07720.20
5.5.200.0100.03720.24
5.5.190.0030.06320.11
5.5.180.0030.04020.22
5.5.160.0130.03720.07
5.5.150.0030.09319.98
5.5.140.0100.05020.25
5.5.130.0100.04020.17
5.5.120.0030.04020.21
5.5.110.0100.04320.23
5.5.100.0030.05720.07
5.5.90.0070.04020.16
5.5.80.0030.04020.06
5.5.70.0030.04020.05
5.5.60.0100.03719.90
5.5.50.0070.04020.09
5.5.40.0070.05719.99
5.5.30.0100.03720.04
5.5.20.0000.05720.11
5.5.10.0130.04720.10
5.5.00.0100.07720.06
5.4.450.0030.04019.25
5.4.440.0070.04019.44
5.4.430.0070.04019.25
5.4.420.0100.05719.48
5.4.410.0070.03718.98
5.4.400.0030.04319.05
5.4.390.0000.05018.92
5.4.380.0000.05019.06
5.4.370.0070.05019.09
5.4.360.0070.03719.07
5.4.350.0170.06019.11
5.4.340.0070.06719.13
5.4.320.0070.07719.14
5.4.310.0030.06318.96
5.4.300.0000.07718.90
5.4.290.0000.06018.80
5.4.280.0000.04319.09
5.4.270.0070.04318.99
5.4.260.0100.04019.07
5.4.250.0030.04319.14
5.4.240.0000.04318.94
5.4.230.0030.03719.12
5.4.220.0070.03718.96
5.4.210.0030.04019.22
5.4.200.0000.04019.12
5.4.190.0030.03718.77
5.4.180.0100.07318.95
5.4.170.0070.08018.89
5.4.160.0030.07719.04
5.4.150.0100.07319.10
5.4.140.0200.06716.18
5.4.130.0100.06716.42
5.4.120.0030.04316.44
5.4.110.0070.05016.36
5.4.100.0130.06716.49
5.4.90.0130.06716.44
5.4.80.0030.07016.46
5.4.70.0100.07016.28
5.4.60.0070.07316.20
5.4.50.0070.07016.18
5.4.40.0000.07016.41
5.4.30.0000.07716.34
5.4.20.0070.07016.41
5.4.10.0170.04316.18
5.4.00.0100.06715.83
5.3.290.0170.03014.63
5.3.280.0070.04014.60
5.3.270.0100.07714.54
5.3.260.0170.07014.60
5.3.250.0000.04714.43
5.3.240.0100.06314.42
5.3.230.0170.07014.45
5.3.220.0130.08014.50
5.3.210.0070.08014.52
5.3.200.0170.06714.39
5.3.190.0000.07714.40
5.3.180.0170.06714.38
5.3.170.0100.08314.51
5.3.160.0000.08314.51
5.3.150.0100.07314.40
5.3.140.0070.06714.55
5.3.130.0000.05014.54
5.3.120.0000.08314.54
5.3.110.0070.04014.45
5.3.100.0030.05014.02
5.3.90.0100.06713.95
5.3.80.0070.07713.95
5.3.70.0170.06314.00
5.3.60.0030.08014.01
5.3.50.0100.06713.93
5.3.40.0070.07713.93
5.3.30.0030.07013.76
5.3.20.0000.07713.67
5.3.10.0100.06013.61
5.3.00.0070.05313.59
5.2.170.0000.04311.00
5.2.160.0070.05311.19
5.2.150.0030.06010.95
5.2.140.0070.06011.18
5.2.130.0000.06011.14
5.2.120.0100.06010.94
5.2.110.0030.06010.91
5.2.100.0130.05011.05
5.2.90.0030.05711.10
5.2.80.0070.04711.13
5.2.70.0070.05711.11
5.2.60.0170.06011.05
5.2.50.0000.06010.81
5.2.40.0030.04710.86
5.2.30.0100.05011.02
5.2.20.0070.05710.77
5.2.10.0030.06710.76
5.2.00.0030.06010.71
5.1.60.0100.03710.05
5.1.50.0030.03310.02
5.1.40.0030.0409.78
5.1.30.0030.04310.19
5.1.20.0000.06010.41
5.1.10.0130.04310.07
5.1.00.0070.05310.11
5.0.50.0000.0378.53
5.0.40.0000.0438.39
5.0.30.0030.0608.20
5.0.20.0100.0378.03
5.0.10.0070.0438.25
5.0.00.0030.0708.24
4.4.90.0000.0377.55
4.4.80.0000.0337.55
4.4.70.0030.0337.55
4.4.60.0000.0377.55
4.4.50.0000.0377.55
4.4.40.0100.0337.55
4.4.30.0070.0277.55
4.4.20.0030.0277.55
4.4.10.0000.0277.55
4.4.00.0000.0507.55
4.3.110.0100.0277.55
4.3.100.0000.0337.55
4.3.90.0070.0277.55
4.3.80.0000.0407.55
4.3.70.0000.0337.55
4.3.60.0030.0307.55
4.3.50.0070.0337.55
4.3.40.0000.0537.55
4.3.30.0000.0377.55
4.3.20.0000.0277.55
4.3.10.0030.0337.55
4.3.00.0070.0307.55

preferences:
45.34 ms | 401 KiB | 5 Q