3v4l.org

run code in 300+ PHP versions simultaneously
<?php $yr = "2014"; $week = "01"; $day = "1"; //Monday echo date("Y-m-d", strtotime($yr . "W" . $week . "D" . $day)); // "2014W01D1"

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)
8.3.40.0040.01118.79
8.3.30.0070.00720.34
8.3.20.0030.00620.17
8.3.10.0040.00422.10
8.3.00.0040.00422.39
8.2.170.0000.01419.01
8.2.160.0100.01022.96
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0080.00019.77
8.2.110.0000.00920.58
8.2.100.0030.00719.21
8.2.90.0040.00419.35
8.2.80.0060.00319.32
8.2.70.0040.00417.38
8.2.60.0030.00618.05
8.2.50.0060.00318.07
8.2.40.0000.00718.16
8.2.30.0040.00418.18
8.2.20.0040.00417.81
8.2.10.0020.00517.87
8.2.00.0040.00417.79
8.1.270.0090.00324.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00923.72
8.1.230.0090.00319.14
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0030.00617.53
8.1.180.0000.00820.25
8.1.170.0040.00418.52
8.1.160.0000.00722.17
8.1.150.0030.00618.82
8.1.140.0040.00417.55
8.1.130.0000.00717.88
8.1.120.0050.00217.56
8.1.110.0080.00017.64
8.1.100.0050.00217.67
8.1.90.0070.00017.61
8.1.80.0000.00817.66
8.1.70.0000.00717.59
8.1.60.0090.00017.76
8.1.50.0050.00317.70
8.1.40.0040.00417.52
8.1.30.0040.00417.71
8.1.20.0040.00417.72
8.1.10.0070.00017.50
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0020.00517.29
8.0.280.0000.00718.47
8.0.270.0030.00317.38
8.0.260.0030.00316.95
8.0.250.0060.00017.16
8.0.240.0000.00817.04
8.0.230.0030.00317.19
8.0.220.0000.00716.97
8.0.210.0070.00017.09
8.0.200.0070.00017.19
8.0.190.0030.00517.06
8.0.180.0050.00317.02
8.0.170.0030.00617.01
8.0.160.0030.00317.05
8.0.150.0030.00316.94
8.0.140.0000.00716.95
8.0.130.0060.00013.50
8.0.120.0000.00716.95
8.0.110.0040.00416.92
8.0.100.0040.00417.12
8.0.90.0040.00417.02
8.0.80.0000.01517.03
8.0.70.0040.00416.94
8.0.60.0040.00417.00
8.0.50.0000.00716.97
8.0.30.0160.00317.14
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0130.00416.80
7.4.330.0050.00015.00
7.4.320.0000.00616.64
7.4.300.0030.00316.56
7.4.290.0040.00416.75
7.4.280.0030.00316.62
7.4.270.0040.00416.63
7.4.260.0030.00316.66
7.4.250.0040.00416.59
7.4.240.0010.00616.59
7.4.230.0000.00716.51
7.4.220.0060.01216.66
7.4.210.0090.00716.59
7.4.200.0030.00516.32
7.4.190.0070.00016.38
7.4.160.0100.00716.47
7.4.150.0130.00617.40
7.4.140.0120.01017.86
7.4.130.0080.01316.79
7.4.120.0120.00516.64
7.4.110.0070.01416.57
7.4.100.0030.01416.50
7.4.90.0070.01116.48
7.4.80.0140.00319.39
7.4.70.0120.00716.69
7.4.60.0060.01616.40
7.4.50.0000.00916.69
7.4.40.0040.00722.77
7.4.30.0030.01316.66
7.4.00.0060.00615.00
7.3.330.0050.00013.23
7.3.320.0050.00013.28
7.3.310.0030.00316.22
7.3.300.0000.00716.40
7.3.290.0160.00016.43
7.3.280.0070.00816.42
7.3.270.0070.01017.40
7.3.260.0120.00616.54
7.3.250.0110.00816.54
7.3.240.0080.00816.65
7.3.230.0000.01916.62
7.3.210.0140.00616.63
7.3.200.0100.00719.39
7.3.190.0030.01316.77
7.3.180.0060.01016.56
7.3.170.0060.01016.86
7.3.160.0090.00916.91
7.3.120.0100.00715.01
7.2.330.0120.00616.67
7.2.320.0070.01116.92
7.2.310.0030.01316.68
7.2.300.0120.01216.75
7.2.290.0060.01016.86
7.2.60.0090.00616.82
7.2.00.0040.00819.51
7.1.200.0100.00315.82
7.1.100.0150.00418.20
7.1.70.0000.00817.32
7.1.60.0070.01819.43
7.1.50.0100.00617.20
7.1.00.0070.08322.33
7.0.200.0090.00016.94
7.0.140.0030.07721.99
7.0.110.0030.06320.07
7.0.100.0070.07019.86
7.0.90.0000.04319.92
7.0.80.0030.04020.04
7.0.70.0000.07019.83
7.0.60.0030.04719.92
7.0.50.0070.04319.93
7.0.40.0000.06019.78
7.0.30.0100.07019.67
7.0.20.0000.03719.73
7.0.10.0030.04019.69
7.0.00.0030.03319.73
5.6.280.0070.07021.07
5.6.260.0070.07720.68
5.6.250.0130.04020.73
5.6.240.0030.07320.64
5.6.230.0030.08020.84
5.6.220.0070.07720.67
5.6.210.0030.03320.71
5.6.200.0100.07720.60
5.6.190.0030.05720.45
5.6.180.0030.03720.61
5.6.170.0070.03720.64
5.6.160.0000.06720.63
5.6.150.0100.07720.60
5.6.140.0170.06720.84
5.6.130.0200.02020.64
5.6.120.0070.05320.60
5.6.110.0030.06720.60
5.6.100.0070.06020.63
5.6.90.0170.04320.62
5.6.80.0030.07319.93
5.6.70.0100.03720.02
5.6.60.0100.07019.97
5.6.50.0030.04020.07
5.6.40.0000.06319.96
5.6.30.0000.04720.05
5.6.20.0130.07319.90
5.6.10.0200.06320.05
5.6.00.0030.05020.01
5.5.380.0070.07317.63
5.5.370.0070.03717.50
5.5.360.0000.05017.39
5.5.350.0070.03717.44
5.5.340.0000.04317.77
5.5.330.0070.04718.12
5.5.320.0070.06717.85
5.5.310.0030.05717.86
5.5.300.0000.07018.09
5.5.290.0070.05717.86
5.5.280.0070.07017.86
5.5.270.0070.08018.09
5.5.260.0030.04317.83
5.5.250.0070.07718.06
5.5.240.0070.04017.52
5.5.230.0130.07017.54
5.5.220.0100.06717.49
5.5.210.0030.04717.23
5.5.200.0100.05717.48
5.5.190.0030.04717.24
5.5.180.0130.07717.60
5.5.160.0070.08717.22
5.5.150.0130.07717.19
5.5.140.0030.05717.21
5.5.130.0030.07317.37
5.5.120.0070.05317.36
5.5.110.0030.08017.11
5.5.100.0070.04017.24
5.5.90.0070.08017.37
5.5.80.0070.07717.26
5.5.70.0030.06717.23
5.5.60.0130.07317.11
5.5.50.0100.05317.23
5.5.40.0130.06717.22
5.5.30.0070.06317.36
5.5.20.0030.06017.10
5.5.10.0000.08017.38
5.5.00.0100.07017.22
5.4.450.0000.04319.43
5.4.440.0030.08019.49
5.4.430.0000.04719.39
5.4.420.0070.05319.32
5.4.410.0070.05319.37
5.4.400.0170.06719.01
5.4.390.0030.03719.00
5.4.380.0030.04018.93
5.4.370.0100.06719.07
5.4.360.0030.08018.95
5.4.350.0130.06019.12
5.4.340.0170.05319.18
5.4.320.0070.06719.10
5.4.310.0100.07019.25
5.4.300.0100.07019.24
5.4.290.0030.04319.28
5.4.280.0070.04019.00
5.4.270.0000.04718.95
5.4.260.0030.07319.07
5.4.250.0000.06319.07
5.4.240.0000.07319.18
5.4.230.0100.05319.15
5.4.220.0030.07319.07
5.4.210.0100.08019.02
5.4.200.0030.07019.11
5.4.190.0070.07319.09
5.4.180.0000.08319.02
5.4.170.0130.06018.92
5.4.160.0030.03718.90
5.4.150.0130.07319.07
5.4.140.0000.04016.22
5.4.130.0200.05716.48
5.4.120.0000.06716.54
5.4.110.0070.07016.43
5.4.100.0000.04316.55
5.4.90.0030.06716.34
5.4.80.0030.05316.39
5.4.70.0070.05716.57
5.4.60.0070.04316.35
5.4.50.0000.07716.33
5.4.40.0070.05016.38
5.4.30.0130.06316.51
5.4.20.0070.07316.16
5.4.10.0130.03716.34
5.4.00.0030.05015.67
5.3.290.0100.07714.73
5.3.280.0030.04714.50
5.3.270.0000.08314.53
5.3.260.0030.03714.49
5.3.250.0070.06014.61
5.3.240.0100.06714.49
5.3.230.0070.07714.46
5.3.220.0070.08014.55
5.3.210.0030.04314.34
5.3.200.0070.03714.39
5.3.190.0030.04014.41
5.3.180.0070.05314.48
5.3.170.0100.07714.58
5.3.160.0070.07714.38
5.3.150.0100.07014.43
5.3.140.0070.05314.34
5.3.130.0030.07714.54
5.3.120.0100.05014.33
5.3.110.0070.05014.62
5.3.100.0000.08713.93
5.3.90.0100.07013.91
5.3.80.0100.06714.09
5.3.70.0170.06714.03
5.3.60.0070.04713.93
5.3.50.0100.06714.00
5.3.40.0030.05013.79
5.3.30.0000.05313.77
5.3.20.0030.05313.47
5.3.10.0100.04313.75
5.3.00.0030.05713.46
5.2.170.0030.03311.95
5.2.160.0030.06011.95
5.2.150.0100.05711.95
5.2.140.0000.04711.95
5.2.130.0030.06311.95
5.2.120.0070.05711.95
5.2.110.0100.05311.95
5.2.100.0100.05311.95
5.2.90.0000.06311.95
5.2.80.0000.05011.95
5.2.70.0030.06711.95
5.2.60.0030.04711.95
5.2.50.0000.04311.95
5.2.40.0070.02711.95
5.2.30.0030.04311.95
5.2.20.0000.07011.95
5.2.10.0070.02711.95
5.2.00.0070.05711.95
5.1.60.0030.05011.95
5.1.50.0000.05711.95
5.1.40.0030.04011.95
5.1.30.0030.05311.95
5.1.20.0030.04711.95
5.1.10.0070.05311.95
5.1.00.0130.04011.95
5.0.50.0030.03311.95
5.0.40.0030.04011.95
5.0.30.0000.06711.95
5.0.20.0000.03311.95
5.0.10.0000.04011.95
5.0.00.0000.04711.95
4.4.90.0030.03311.95
4.4.80.0100.03011.95
4.4.70.0070.02711.95
4.4.60.0000.03311.95
4.4.50.0030.02311.95
4.4.40.0000.05011.95
4.4.30.0000.03711.95
4.4.20.0000.03711.95
4.4.10.0000.03711.95
4.4.00.0000.02711.95
4.3.110.0070.01311.95
4.3.100.0000.03711.95
4.3.90.0030.03311.95
4.3.80.0030.05011.95
4.3.70.0070.03011.95
4.3.60.0030.02311.95
4.3.50.0070.03311.95
4.3.40.0030.04711.95
4.3.30.0070.03311.95
4.3.20.0030.01711.95
4.3.10.0000.01711.95
4.3.00.0030.02711.95

preferences:
44.69 ms | 400 KiB | 5 Q