3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('20140918');

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)
8.3.40.0180.00318.88
8.3.30.0080.00619.09
8.3.20.0070.00020.16
8.3.10.0090.00318.67
8.3.00.0050.00319.38
8.2.170.0080.00622.96
8.2.160.0100.00320.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00820.89
8.2.110.0030.00620.52
8.2.100.0110.00018.16
8.2.90.0000.00719.17
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0000.01018.05
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0030.00319.37
8.2.20.0080.00017.68
8.2.10.0050.00217.92
8.2.00.0080.00017.72
8.1.270.0000.01024.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.80
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.48
8.1.190.0080.00017.23
8.1.180.0030.00518.10
8.1.170.0050.00318.57
8.1.160.0000.00721.86
8.1.150.0000.00718.73
8.1.140.0070.00017.41
8.1.130.0070.00017.73
8.1.120.0000.00717.43
8.1.110.0030.00617.49
8.1.100.0040.00417.58
8.1.90.0030.00317.55
8.1.80.0030.00417.34
8.1.70.0070.00017.48
8.1.60.0080.00617.53
8.1.50.0030.00517.40
8.1.40.0050.00317.54
8.1.30.0030.00517.61
8.1.20.0000.00717.63
8.1.10.0050.00317.45
8.1.00.0040.00417.53
8.0.300.0060.00318.77
8.0.290.0000.00716.88
8.0.280.0000.00718.31
8.0.270.0030.00317.30
8.0.260.0060.00017.17
8.0.250.0000.00817.08
8.0.240.0000.00817.07
8.0.230.0030.00317.00
8.0.220.0030.00316.89
8.0.210.0070.00016.83
8.0.200.0040.00417.00
8.0.190.0000.00717.04
8.0.180.0040.00416.87
8.0.170.0000.00816.98
8.0.160.0070.00016.99
8.0.150.0000.00716.86
8.0.140.0000.00716.84
8.0.130.0040.00413.35
8.0.120.0080.00016.81
8.0.110.0030.00516.97
8.0.100.0070.00016.89
8.0.90.0040.00416.94
8.0.80.0100.01016.99
8.0.70.0040.00417.02
8.0.60.0040.00416.99
8.0.50.0040.00416.95
8.0.30.0060.01217.07
8.0.20.0140.00717.40
8.0.10.0030.00517.14
8.0.00.0120.00516.86
7.4.330.0030.00315.08
7.4.320.0060.00016.54
7.4.300.0030.00316.48
7.4.290.0070.00016.59
7.4.280.0000.00716.50
7.4.270.0030.00316.52
7.4.260.0030.00316.58
7.4.250.0070.00016.56
7.4.240.0050.00216.58
7.4.230.0030.00316.34
7.4.220.0080.01116.63
7.4.210.0100.01016.40
7.4.200.0040.00416.38
7.4.160.0130.00316.44
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0070.01016.48
7.4.120.0110.00616.58
7.4.110.0060.00916.45
7.4.100.0070.01116.34
7.4.90.0090.01116.39
7.4.80.0030.01519.39
7.4.70.0090.00616.60
7.4.60.0100.01016.77
7.4.50.0050.00316.49
7.4.40.0100.00616.65
7.4.30.0060.00916.57
7.4.10.0030.01214.57
7.4.00.0100.00815.03
7.3.330.0050.00013.16
7.3.320.0050.00013.14
7.3.310.0030.00316.08
7.3.300.0060.00316.30
7.3.290.0080.00316.28
7.3.280.0090.00716.25
7.3.270.0040.01317.40
7.3.260.0120.00616.59
7.3.250.0120.00516.60
7.3.240.0090.00616.58
7.3.230.0090.00916.67
7.3.210.0130.00616.43
7.3.200.0070.01319.39
7.3.190.0100.00716.28
7.3.180.0080.00816.54
7.3.170.0070.01016.30
7.3.160.0150.00016.26
7.3.130.0000.01814.83
7.3.120.0060.01014.76
7.3.110.0070.01214.86
7.3.100.0050.01014.54
7.3.90.0090.00514.86
7.3.80.0040.01014.70
7.3.70.0060.00914.81
7.3.60.0010.01014.75
7.3.50.0100.00514.78
7.3.40.0020.01014.81
7.3.30.0060.00714.71
7.3.20.0030.00816.68
7.3.10.0080.00516.66
7.3.00.0070.00816.67
7.2.330.0100.00616.76
7.2.320.0070.01016.47
7.2.310.0030.01516.74
7.2.300.0090.00816.45
7.2.290.0040.01116.68
7.2.260.0000.01215.26
7.2.250.0100.00815.17
7.2.240.0050.01215.03
7.2.230.0040.01215.24
7.2.220.0080.00914.91
7.2.210.0050.01115.09
7.2.200.0040.01214.98
7.2.190.0050.00914.92
7.2.180.0070.01014.93
7.2.170.0070.00515.07
7.2.160.0080.00515.04
7.2.150.0080.00816.90
7.2.140.0080.00816.91
7.2.130.0080.01016.86
7.2.120.0090.00616.86
7.2.110.0080.00816.86
7.2.100.0050.00916.97
7.2.90.0070.00917.02
7.2.80.0090.00616.72
7.2.70.0110.00716.99
7.2.60.0080.00616.82
7.2.50.0090.00816.88
7.2.40.0060.00816.92
7.2.30.0100.01116.99
7.2.20.0100.00716.98
7.2.10.0080.00916.92
7.2.00.0060.00917.50
7.1.330.0060.00815.72
7.1.320.0050.00815.76
7.1.310.0130.00415.81
7.1.300.0040.00915.84
7.1.290.0060.00815.78
7.1.280.0070.00415.80
7.1.270.0030.01115.79
7.1.260.0020.01115.61
7.1.250.0060.00715.73
7.1.240.0030.00715.89
7.1.230.0060.00615.79
7.1.220.0020.01215.83
7.1.210.0050.00515.79
7.1.200.0030.00715.61
7.1.190.0030.01015.79
7.1.180.0030.01015.90
7.1.170.0070.00815.81
7.1.160.0050.00515.59
7.1.150.0070.00515.76
7.1.140.0090.00615.70
7.1.130.0070.00715.71
7.1.120.0060.00515.92
7.1.110.0030.00815.84
7.1.100.0040.01216.40
7.1.90.0060.00715.55
7.1.80.0050.00915.87
7.1.70.0090.00316.13
7.1.60.0070.00817.00
7.1.50.0050.01116.25
7.1.40.0070.00515.85
7.1.30.0030.00815.76
7.1.20.0050.00615.72
7.1.10.0040.00815.77
7.1.00.0070.02917.90
7.0.330.0070.00515.28
7.0.320.0080.00515.42
7.0.310.0020.01015.14
7.0.300.0050.01015.32
7.0.290.0070.00715.26
7.0.280.0130.00215.46
7.0.270.0080.00715.37
7.0.260.0050.01015.45
7.0.250.0040.00915.30
7.0.240.0060.00415.49
7.0.230.0080.00715.37
7.0.220.0050.00915.37
7.0.210.0040.00715.45
7.0.200.0010.01215.68
7.0.190.0040.01215.36
7.0.180.0050.00615.31
7.0.170.0070.00515.38
7.0.160.0060.00615.46
7.0.150.0080.00515.38
7.0.140.0080.02217.61
7.0.130.0030.01015.47
7.0.120.0040.00715.47
7.0.110.0030.01115.20
7.0.100.0030.01015.48
7.0.90.0060.00415.40
7.0.80.0020.00915.26
7.0.70.0050.00515.23
7.0.60.0080.02616.88
7.0.50.0110.02616.12
7.0.40.0050.01615.76
7.0.30.0140.01815.74
7.0.20.0120.02615.61
7.0.10.0100.03015.70
7.0.00.0060.02815.73
5.6.400.0050.00714.43
5.6.390.0030.01014.41
5.6.380.0070.00214.27
5.6.370.0050.00714.45
5.6.360.0000.01214.36
5.6.350.0060.00514.35
5.6.340.0070.00814.30
5.6.330.0030.01014.28
5.6.320.0020.01314.07
5.6.310.0090.00414.31
5.6.300.0050.00914.36
5.6.290.0080.00814.20
5.6.280.0050.02916.49
5.6.270.0040.00814.19
5.6.260.0070.00614.17
5.6.250.0000.01114.10
5.6.240.0070.00614.38
5.6.230.0060.00714.23
5.6.220.0070.00514.14
5.6.210.0160.02116.31
5.6.200.0070.03215.65
5.6.190.0080.02716.24
5.6.180.0130.03116.39
5.6.170.0080.02416.28
5.6.160.0030.02416.46
5.6.150.0020.02515.61
5.6.140.0090.03015.65
5.6.130.0070.03215.47
5.6.120.0060.03016.49
5.6.110.0090.02916.49
5.6.100.0040.02016.61
5.6.90.0060.03016.48
5.6.80.0050.03116.33
5.6.70.0030.00714.04
5.6.60.0080.00314.20
5.6.50.0000.01114.18
5.6.40.0050.00514.21
5.6.30.0030.01414.01
5.6.20.0060.01014.26
5.6.10.0080.00714.28
5.6.00.0060.00814.21
5.5.380.0100.00314.21
5.5.370.0030.01214.09
5.5.360.0040.00914.31
5.5.350.0100.01716.29
5.5.340.0060.02115.37
5.5.330.0060.02516.25
5.5.320.0120.02715.93
5.5.310.0140.02016.18
5.5.300.0050.02215.35
5.5.290.0020.03015.43
5.5.280.0120.03016.27
5.5.270.0040.02016.34
5.5.260.0050.03616.21
5.5.250.0060.03116.19
5.5.240.0060.02216.05
5.5.230.0060.00513.94
5.5.220.0000.01214.02
5.5.210.0030.00914.17
5.5.200.0030.00913.87
5.5.190.0060.00813.83
5.5.180.0070.01013.92
5.5.170.0080.00613.98
5.5.160.0040.00914.01
5.5.150.0040.00914.00
5.5.140.0030.00914.08
5.5.130.0090.00514.18
5.5.120.0070.00713.88
5.5.110.0100.00313.89
5.5.100.0080.00313.78
5.5.90.0100.00514.09
5.5.80.0070.00814.16
5.5.70.0060.00814.22
5.5.60.0040.00713.70
5.5.50.0050.01014.05
5.5.40.0040.00814.17
5.5.30.0070.00814.13
5.5.20.0070.00714.03
5.5.10.0040.00914.09
5.5.00.0080.00614.09
5.4.450.0180.02013.69
5.4.440.0210.02013.69
5.4.430.0320.02313.89
5.4.420.0240.02113.64
5.4.410.0230.02613.72
5.4.400.0330.02213.68
5.4.390.0260.02313.63
5.4.380.0110.02413.41
5.4.370.0150.02013.41
5.4.360.0100.02313.56
5.4.350.0120.03313.45
5.4.340.0170.01813.40
5.4.330.0030.00910.94
5.4.320.0050.01611.44
5.4.310.0040.02111.43
5.4.300.0050.01711.38
5.4.290.0050.01911.52
5.4.280.0050.02211.38
5.4.270.0050.01511.26
5.4.260.0060.01611.38
5.4.250.0060.01611.42
5.4.240.0070.01711.32
5.4.230.0090.01511.28
5.4.220.0040.02011.42
5.4.210.0050.01511.29
5.4.200.0010.02111.29
5.4.190.0060.01811.44
5.4.180.0040.01811.36
5.4.170.0090.01611.40
5.4.160.0050.01911.32
5.4.150.0080.01811.37
5.4.140.0040.02011.33
5.4.130.0050.01911.20
5.4.120.0040.01511.14
5.4.110.0040.02011.20
5.4.100.0050.01511.26
5.4.90.0070.01611.26
5.4.80.0060.01611.26
5.4.70.0030.01711.27
5.4.60.0070.01811.20
5.4.50.0050.01611.26
5.4.40.0030.01811.29
5.4.30.0030.01711.25
5.4.20.0050.02111.21
5.4.10.0070.01711.24
5.4.00.0050.01511.02
5.3.290.0070.04012.80
5.3.280.0080.03712.71
5.3.270.0070.04812.73
5.3.260.0080.04712.72
5.3.250.0100.03912.72
5.3.240.0100.04012.72
5.3.230.0090.04712.70
5.3.220.0070.04812.68
5.3.210.0070.04712.68
5.3.200.0070.03812.68
5.3.190.0080.03712.68
5.3.180.0100.03912.67
5.3.170.0100.03412.67
5.3.160.0060.03912.67
5.3.150.0120.04812.67
5.3.140.0050.03712.66
5.3.130.0090.03612.66
5.3.120.0100.04412.66
5.3.110.0080.04712.66
5.3.100.0100.04512.12
5.3.90.0050.04212.08
5.3.80.0110.03412.07
5.3.70.0160.03812.07
5.3.60.0070.03912.07
5.3.50.0040.04612.00
5.3.40.0080.04412.00
5.3.30.0080.03311.94
5.3.20.0020.04211.72
5.3.10.0050.03411.68
5.3.00.0040.04011.68
5.2.170.0030.0349.18
5.2.160.0050.0289.18
5.2.150.0050.0379.18
5.2.140.0050.0309.18
5.2.130.0050.0349.14
5.2.120.0040.0299.13
5.2.110.0060.0279.14
5.2.100.0040.0299.14
5.2.90.0050.0319.14
5.2.80.0040.0309.14
5.2.70.0020.0339.13
5.2.60.0050.0329.09
5.2.50.0070.0329.06
5.2.40.0080.0309.04
5.2.30.0030.0319.00
5.2.20.0040.0379.00
5.2.10.0060.0268.93
5.2.00.0020.0318.79
5.1.60.0040.0238.08
5.1.50.0030.0328.07
5.1.40.0070.0308.05
5.1.30.0040.0278.41
5.1.20.0060.0278.43
5.1.10.0100.0308.15
5.1.00.0040.0268.15
5.0.50.0040.0206.63
5.0.40.0030.0196.49
5.0.30.0060.0386.30
5.0.20.0030.0286.27
5.0.10.0070.0246.25
5.0.00.0030.0406.24
4.4.90.0080.0314.78
4.4.80.0050.0244.76
4.4.70.0020.0154.76
4.4.60.0050.0134.75
4.4.50.0020.0204.77
4.4.40.0050.0344.71
4.4.30.0010.0174.75
4.4.20.0040.0244.84
4.4.10.0040.0194.84
4.4.00.0020.0254.76
4.3.110.0020.0234.67
4.3.100.0010.0164.67
4.3.90.0010.0154.63
4.3.80.0030.0334.59
4.3.70.0030.0134.63
4.3.60.0040.0234.63
4.3.50.0030.0214.63
4.3.40.0050.0324.54
4.3.30.0050.0213.31
4.3.20.0040.0193.28
4.3.10.0000.0173.23
4.3.00.0100.01014.28

preferences:
38.58 ms | 400 KiB | 5 Q