3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('W', strtotime("2000-01-02"));

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)
8.3.40.0120.00418.75
8.3.30.0110.00418.70
8.3.20.0080.00018.56
8.3.10.0050.00318.85
8.3.00.0060.00319.38
8.2.170.0110.00422.96
8.2.160.0070.00719.14
8.2.150.0050.00524.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00720.92
8.2.110.0030.00620.52
8.2.100.0060.00619.57
8.2.90.0060.00317.75
8.2.80.0060.00318.92
8.2.70.0070.00317.38
8.2.60.0070.00018.04
8.2.50.0070.00017.68
8.2.40.0050.00319.60
8.2.30.0030.00617.69
8.2.20.0030.00617.77
8.2.10.0030.00617.70
8.2.00.0070.00017.61
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00320.67
8.1.230.0040.00717.83
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0060.00317.35
8.1.180.0090.00018.10
8.1.170.0040.00417.62
8.1.160.0070.00019.00
8.1.150.0040.00418.58
8.1.140.0060.00417.52
8.1.130.0000.00717.55
8.1.120.0040.00417.47
8.1.110.0040.00417.40
8.1.100.0030.00317.54
8.1.90.0070.00017.45
8.1.80.0000.00717.55
8.1.70.0000.00817.47
8.1.60.0000.00817.64
8.1.50.0070.00017.44
8.1.40.0000.00917.49
8.1.30.0030.00517.58
8.1.20.0000.00717.67
8.1.10.0030.00717.45
8.1.00.0080.00017.46
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0040.00418.64
8.0.270.0030.00317.26
8.0.260.0060.00016.82
8.0.250.0070.00017.13
8.0.240.0060.00317.08
8.0.230.0000.00717.07
8.0.220.0000.00817.00
8.0.210.0040.00417.00
8.0.200.0060.00017.04
8.0.190.0060.00316.95
8.0.180.0000.00716.98
8.0.170.0080.00017.04
8.0.160.0000.00716.88
8.0.150.0000.00816.81
8.0.140.0050.00616.80
8.0.130.0050.00013.25
8.0.120.0060.00316.99
8.0.110.0020.00516.96
8.0.100.0000.00816.92
8.0.90.0000.00716.75
8.0.80.0000.01416.88
8.0.70.0040.00417.03
8.0.60.0000.00816.94
8.0.50.0040.00416.87
8.0.30.0140.00417.13
8.0.20.0110.00716.99
8.0.10.0000.00717.12
8.0.00.0100.01216.93
7.4.330.0000.00513.01
7.4.320.0030.00316.60
7.4.300.0040.00416.66
7.4.290.0000.00816.50
7.4.280.0000.00716.59
7.4.270.0050.00216.62
7.4.260.0050.00013.26
7.4.250.0040.00416.64
7.4.240.0030.00316.52
7.4.230.0030.00316.39
7.4.220.0100.00716.54
7.4.210.0070.01316.61
7.4.200.0000.00716.70
7.4.190.0000.00816.57
7.4.160.0090.00616.65
7.4.150.0080.00816.54
7.4.140.0110.00817.86
7.4.130.0190.00616.54
7.4.120.0030.01416.47
7.4.110.0030.01516.55
7.4.100.0140.00716.79
7.4.90.0070.01116.49
7.4.80.0060.01019.39
7.4.70.0260.01116.74
7.4.60.0060.00916.55
7.4.50.0000.00516.46
7.4.40.0060.00916.46
7.4.30.0130.00316.62
7.4.10.0060.00914.91
7.4.00.0060.00814.94
7.3.330.0060.00013.10
7.3.320.0020.00213.21
7.3.310.0040.00416.31
7.3.300.0050.00316.18
7.3.290.0070.00716.26
7.3.280.0100.00316.26
7.3.270.0100.00716.49
7.3.260.0130.00316.44
7.3.240.0100.00716.35
7.3.230.0130.00316.53
7.3.210.0040.01216.46
7.3.200.0090.00816.42
7.3.190.0120.00616.48
7.3.180.0090.00616.40
7.3.170.0080.01216.47
7.3.160.0080.00816.55
7.3.130.0100.00714.80
7.3.120.0020.01114.83
7.3.110.0120.00614.94
7.3.100.0070.00715.05
7.3.90.0030.01315.10
7.3.80.0070.00714.87
7.3.70.0100.00714.82
7.3.60.0070.00714.96
7.3.50.0100.00614.79
7.3.40.0000.00914.89
7.3.30.0040.01114.60
7.3.20.0070.00716.82
7.3.10.0100.00916.63
7.3.00.0090.00516.54
7.2.330.0070.01016.60
7.2.320.0120.00616.56
7.2.310.0060.01216.80
7.2.300.0100.00716.52
7.2.290.0120.00916.77
7.2.260.0140.00314.93
7.2.250.0050.01315.09
7.2.240.0040.01115.25
7.2.230.0070.01114.86
7.2.220.0030.01015.14
7.2.210.0090.00314.77
7.2.200.0070.00714.95
7.2.190.0070.00715.00
7.2.180.0120.00615.09
7.2.170.0130.00015.07
7.2.160.0090.00915.01
7.2.150.0030.01017.07
7.2.140.0100.00717.09
7.2.130.0140.00316.63
7.2.120.0090.00716.50
7.2.110.0090.00916.88
7.2.100.0080.00516.78
7.2.90.0090.00716.74
7.2.80.0080.00617.01
7.2.70.0130.00416.83
7.2.60.0150.00316.51
7.2.50.0020.00916.67
7.2.40.0120.00516.75
7.2.30.0080.00816.82
7.2.20.0090.00916.57
7.2.10.0100.00916.70
7.2.00.0070.00917.76
7.1.330.0030.01015.55
7.1.320.0060.00916.00
7.1.310.0080.00415.85
7.1.300.0100.00715.57
7.1.290.0130.00315.66
7.1.280.0100.00315.86
7.1.270.0060.00915.84
7.1.260.0060.00915.52
7.1.250.0130.00215.49
7.1.240.0040.01115.65
7.1.230.0040.00715.69
7.1.220.0060.00615.59
7.1.210.0090.00315.84
7.1.200.0040.00416.02
7.1.190.0050.00515.87
7.1.180.0070.00715.80
7.1.170.0060.01015.93
7.1.160.0080.00315.71
7.1.150.0060.00615.91
7.1.140.0160.00015.95
7.1.130.0110.00415.83
7.1.120.0030.00615.90
7.1.110.0040.00415.64
7.1.100.0170.01016.97
7.1.90.0070.00416.01
7.1.80.0000.00815.71
7.1.70.0060.00316.61
7.1.60.0110.01016.44
7.1.50.0070.01116.43
7.1.40.0060.00315.79
7.1.30.0060.00315.86
7.1.20.0080.00315.79
7.1.10.0040.01115.93
7.1.00.0020.02319.03
7.0.330.0040.00415.52
7.0.320.0070.00715.18
7.0.310.0030.01015.64
7.0.300.0100.00315.35
7.0.290.0070.01015.00
7.0.280.0060.00615.53
7.0.270.0100.00015.49
7.0.260.0040.00715.54
7.0.250.0030.00715.54
7.0.240.0060.00315.55
7.0.230.0120.00015.19
7.0.220.0000.01515.40
7.0.210.0060.00615.17
7.0.200.0070.00216.13
7.0.190.0090.00315.61
7.0.180.0040.01115.32
7.0.170.0000.00915.31
7.0.160.0040.00915.47
7.0.150.0070.00715.44
7.0.140.0030.04018.62
7.0.130.0000.01115.41
7.0.120.0040.03518.74
7.0.110.0040.01115.58
7.0.100.0150.03817.69
7.0.90.0070.03917.75
7.0.80.0100.04117.77
7.0.70.0130.02217.61
7.0.60.0050.04317.79
7.0.50.0100.03517.75
7.0.40.0080.02816.78
7.0.30.0080.04016.89
7.0.20.0000.03216.65
7.0.10.0080.02916.86
7.0.00.0100.04516.88
5.6.400.0000.01514.46
5.6.390.0070.00314.64
5.6.380.0090.00614.26
5.6.370.0030.01014.15
5.6.360.0160.00014.75
5.6.350.0070.00714.34
5.6.340.0030.00514.46
5.6.330.0060.00314.27
5.6.320.0030.01014.52
5.6.310.0030.00614.23
5.6.300.0030.00614.52
5.6.290.0040.00414.54
5.6.280.0000.00814.41
5.6.270.0000.01314.27
5.6.260.0030.01414.47
5.6.250.0050.04117.52
5.6.240.0070.04117.44
5.6.230.0050.04017.63
5.6.220.0050.02217.28
5.6.210.0110.03617.48
5.6.200.0070.03717.76
5.6.190.0020.02717.73
5.6.180.0050.04417.63
5.6.170.0070.04017.73
5.6.160.0070.04417.68
5.6.150.0060.02217.68
5.6.140.0080.04117.66
5.6.130.0070.03717.63
5.6.120.0030.04717.47
5.6.110.0040.04517.66
5.6.100.0090.02617.73
5.6.90.0030.02817.54
5.6.80.0100.03617.43
5.6.70.0030.02417.33
5.6.60.0060.04517.32
5.6.50.0000.03517.40
5.6.40.0030.03417.46
5.6.30.0080.03517.32
5.6.20.0070.03817.37
5.6.10.0090.03217.43
5.6.00.0030.03817.36
5.5.380.0050.02317.33
5.5.370.0050.04017.17
5.5.360.0070.03817.24
5.5.350.0050.02217.40
5.5.340.0070.04317.62
5.5.330.0100.04317.45
5.5.320.0000.03317.57
5.5.310.0050.04417.64
5.5.300.0050.04617.60
5.5.290.0100.04117.50
5.5.280.0090.04317.66
5.5.270.0020.03217.45
5.5.260.0090.04417.69
5.5.250.0070.03317.46
5.5.240.0050.04517.06
5.5.230.0100.03217.24
5.5.220.0090.02017.32
5.5.210.0030.02417.27
5.5.200.0090.04217.25
5.5.190.0060.04517.07
5.5.180.0130.03917.13
5.5.170.0030.01013.99
5.5.160.0030.03017.19
5.5.150.0030.04817.26
5.5.140.0030.04517.13
5.5.130.0030.04317.30
5.5.120.0030.04217.11
5.5.110.0110.03817.32
5.5.100.0030.04217.15
5.5.90.0120.03517.15
5.5.80.0100.04017.24
5.5.70.0060.04017.21
5.5.60.0030.04317.28
5.5.50.0090.03517.00
5.5.40.0080.02917.26
5.5.30.0100.03017.07
5.5.20.0130.03817.29
5.5.10.0060.03616.94
5.5.00.0040.04417.15
5.4.450.0050.04215.19
5.4.440.0010.04515.07
5.4.430.0020.03915.13
5.4.420.0020.04215.25
5.4.410.0070.03515.09
5.4.400.0030.03115.06
5.4.390.0050.04115.00
5.4.380.0050.02915.15
5.4.370.0050.03615.07
5.4.360.0070.04014.91
5.4.350.0070.04214.94
5.4.340.0040.04215.03
5.4.330.0030.00611.08
5.4.320.0020.04714.91
5.4.310.0030.04015.11
5.4.300.0050.03815.09
5.4.290.0070.03615.05
5.4.280.0050.03015.09
5.4.270.0080.04015.06
5.4.260.0070.04014.92
5.4.250.0060.03914.84
5.4.240.0060.04215.00
5.4.230.0080.03914.97
5.4.220.0050.04314.95
5.4.210.0050.04514.90
5.4.200.0080.04114.99
5.4.190.0050.03014.89
5.4.180.0070.02514.96
5.4.170.0020.04714.85
5.4.160.0030.04315.03
5.4.150.0080.03014.99
5.4.140.0030.02213.62
5.4.130.0000.03013.64
5.4.120.0020.04413.59
5.4.110.0000.03813.71
5.4.100.0060.02613.72
5.4.90.0020.02113.63
5.4.80.0050.02513.67
5.4.70.0040.02513.63
5.4.60.0030.03813.55
5.4.50.0010.02113.62
5.4.40.0020.03113.72
5.4.30.0080.04013.58
5.4.20.0070.03613.64
5.4.10.0050.03513.53
5.4.00.0050.03713.42
5.3.290.0060.03412.74
5.3.280.0070.04012.73
5.3.270.0020.04412.73
5.3.260.0010.02312.71
5.3.250.0110.03512.71
5.3.240.0050.04312.65
5.3.230.0050.03912.66
5.3.220.0080.03512.71
5.3.210.0050.03812.70
5.3.200.0040.04012.72
5.3.190.0040.02012.69
5.3.180.0100.03412.67
5.3.170.0020.03312.72
5.3.160.0040.01812.69
5.3.150.0040.02212.70
5.3.140.0030.02212.68
5.3.130.0020.04712.62
5.3.120.0030.04512.63
5.3.110.0030.04012.62
5.3.100.0050.03112.43
5.3.90.0050.02912.37
5.3.80.0030.02912.44
5.3.70.0030.04012.39
5.3.60.0070.03512.43
5.3.50.0070.03912.40
5.3.40.0030.03912.34
5.3.30.0100.01812.27
5.3.20.0020.02312.21
5.3.10.0000.03012.26
5.3.00.0050.03812.24
5.2.170.0000.05712.72
5.2.160.0170.05012.72
5.2.150.0070.06012.72
5.2.140.0030.02712.72
5.2.130.0100.05712.72
5.2.120.0000.05012.72
5.2.110.0030.05712.72
5.2.100.0070.06012.72
5.2.90.0030.06312.72
5.2.80.0070.05712.72
5.2.70.0030.06712.72
5.2.60.0100.05312.72
5.2.50.0070.05312.72
5.2.40.0030.06312.72
5.2.30.0100.03712.72
5.2.20.0070.05312.72
5.2.10.0000.02712.72
5.2.00.0070.04312.72
5.1.60.0030.05312.72
5.1.50.0030.05712.72
5.1.40.0000.02312.72
5.1.30.0100.05312.72
5.1.20.0000.02712.72
5.1.10.0000.06012.72
5.1.00.0030.05712.72
5.0.50.0030.04312.72
5.0.40.0000.04012.72
5.0.30.0070.06012.72
5.0.20.0030.04712.72
5.0.10.0000.02012.72
5.0.00.0100.02012.72
4.4.90.0070.02712.72
4.4.80.0000.03712.72
4.4.70.0030.01012.72
4.4.60.0070.03312.72
4.4.50.0030.03712.72
4.4.40.0000.04012.72
4.4.30.0000.01312.72
4.4.20.0030.03712.72
4.4.10.0000.02712.72
4.4.00.0000.02312.72
4.3.110.0000.02712.72
4.3.100.0000.03012.72
4.3.90.0000.01312.72
4.3.80.0070.02712.72
4.3.70.0000.01312.72
4.3.60.0000.01312.72
4.3.50.0030.01312.72
4.3.40.0000.02312.72
4.3.30.0000.01712.72
4.3.20.0030.01312.72
4.3.10.0000.01712.72
4.3.00.0000.01312.72

preferences:
55.77 ms | 400 KiB | 5 Q