3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "04/01/2015"; $time = strtotime($str); var_dump($time);

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)
8.3.60.0200.00316.88
8.3.50.0080.01222.12
8.3.40.0000.01418.97
8.3.30.0150.00018.96
8.3.20.0080.00020.34
8.3.10.0080.00021.90
8.3.00.0050.00320.98
8.2.180.0110.00716.50
8.2.170.0100.00722.96
8.2.160.0100.00322.10
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.01126.16
8.2.120.0000.00819.56
8.2.110.0060.00322.14
8.2.100.0060.00618.22
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0030.00518.16
8.2.30.0040.00418.00
8.2.20.0070.00017.80
8.2.10.0030.00518.12
8.2.00.0040.00417.89
8.1.280.0120.00625.92
8.1.270.0090.00020.64
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.05
8.1.230.0090.00319.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0040.00422.00
8.1.150.0050.00218.80
8.1.140.0050.00217.41
8.1.130.0030.00317.89
8.1.120.0040.00417.61
8.1.110.0040.00417.57
8.1.100.0050.00317.57
8.1.90.0040.00317.49
8.1.80.0030.00317.41
8.1.70.0080.00017.64
8.1.60.0000.00817.69
8.1.50.0050.00317.59
8.1.40.0040.00417.51
8.1.30.0040.00417.70
8.1.20.0030.00617.68
8.1.10.0000.00717.54
8.1.00.0030.00917.50
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0070.00018.46
8.0.270.0030.00316.96
8.0.260.0000.00617.25
8.0.250.0030.00317.10
8.0.240.0000.00817.06
8.0.230.0000.00717.06
8.0.220.0000.00717.04
8.0.210.0020.00516.94
8.0.200.0000.00717.09
8.0.190.0000.00817.06
8.0.180.0040.00417.04
8.0.170.0030.00617.05
8.0.160.0040.00416.95
8.0.150.0070.00017.01
8.0.140.0070.00016.95
8.0.130.0080.00013.42
8.0.120.0040.00417.03
8.0.110.0000.00716.99
8.0.100.0090.00016.90
8.0.90.0070.00016.91
8.0.80.0070.01417.06
8.0.70.0070.00017.14
8.0.60.0070.00017.08
8.0.50.0030.00516.87
8.0.30.0090.01617.00
8.0.20.0140.00517.40
8.0.10.0000.00716.98
8.0.00.0140.00316.86
7.4.330.0050.00015.14
7.4.320.0030.00316.66
7.4.300.0060.00016.63
7.4.290.0030.00316.53
7.4.280.0080.00016.53
7.4.270.0030.00316.68
7.4.260.0030.00316.57
7.4.250.0070.00016.64
7.4.240.0000.00716.63
7.4.230.0030.00316.46
7.4.220.0130.01316.69
7.4.210.0100.00516.65
7.4.200.0000.00716.66
7.4.160.0080.00816.47
7.4.150.0170.00017.40
7.4.140.0130.00717.86
7.4.130.0100.00716.54
7.4.120.0090.01416.70
7.4.110.0070.01116.63
7.4.100.0100.00716.45
7.4.90.0140.00316.43
7.4.80.0100.01316.51
7.4.70.0140.00816.35
7.4.60.0000.01516.37
7.4.50.0000.00816.44
7.4.40.0170.00616.59
7.4.30.0100.00716.68
7.4.00.0060.01214.98
7.3.330.0050.00013.02
7.3.320.0080.00813.07
7.3.310.0030.00316.41
7.3.300.0030.00316.29
7.3.290.0000.00716.26
7.3.280.0100.00916.28
7.3.270.0090.01117.40
7.3.260.0120.01216.28
7.3.250.0090.00816.40
7.3.240.0120.00316.53
7.3.230.0030.01416.39
7.3.210.0130.01016.40
7.3.200.0090.01419.39
7.3.190.0330.01516.39
7.3.180.0120.00316.30
7.3.170.0160.00716.56
7.3.160.0090.00616.29
7.3.120.0100.00714.79
7.3.110.0130.00314.80
7.3.100.0030.01014.89
7.3.90.0030.01215.06
7.3.80.0150.00015.00
7.3.70.0090.00914.57
7.3.60.0040.00814.73
7.3.50.0070.01014.88
7.3.40.0000.01314.96
7.3.30.0060.01014.81
7.3.20.0030.00616.57
7.3.10.0000.01816.39
7.3.00.0070.00716.50
7.2.330.0030.01516.57
7.2.320.0090.01216.72
7.2.310.0130.01016.77
7.2.300.0130.00316.51
7.2.290.0100.01316.48
7.2.250.0030.01614.79
7.2.240.0100.00715.22
7.2.230.0000.01515.19
7.2.220.0060.00915.25
7.2.210.0120.00414.98
7.2.200.0070.00714.80
7.2.190.0090.00915.14
7.2.180.0070.01015.15
7.2.170.0040.01115.06
7.2.60.0110.00416.91
7.2.00.0000.01319.51
7.1.330.0030.01016.03
7.1.320.0030.00915.66
7.1.310.0030.01015.86
7.1.300.0060.01016.06
7.1.290.0090.00015.74
7.1.280.0000.01615.89
7.1.270.0070.00715.91
7.1.260.0080.00815.83
7.1.200.0060.00315.93
7.1.100.0000.01118.30
7.1.70.0100.00017.12
7.1.60.0070.01819.46
7.1.50.0080.01517.15
7.1.00.0000.08022.30
7.0.200.0000.01016.98
7.0.140.0000.06722.09
7.0.60.0130.08020.02
7.0.50.0030.07717.81
7.0.40.0070.04320.30
7.0.30.0270.08320.00
7.0.20.0270.07720.35
7.0.10.0030.04720.04
7.0.00.0030.06720.16
5.6.280.0030.06721.06
5.6.210.0200.06320.70
5.6.200.0070.04018.13
5.6.190.0100.08320.57
5.6.180.2830.03320.43
5.6.170.0230.08320.50
5.6.160.0070.07720.43
5.6.150.0100.08018.08
5.6.140.0000.06318.12
5.6.130.0000.04718.14
5.6.120.0030.04021.14
5.6.110.0130.06321.08
5.6.100.0000.04320.98
5.6.90.0130.08021.12
5.6.80.0100.07720.37
5.6.70.4370.03720.52
5.5.350.0300.07320.39
5.5.340.0000.04317.98
5.5.330.0100.06720.48
5.5.320.0300.05020.20
5.5.310.0370.07020.27
5.5.300.0000.04718.02
5.5.290.0070.08018.01
5.5.280.0030.04720.79
5.5.270.0000.04320.78
5.5.260.0130.07720.87
5.5.250.0100.07320.69
5.5.240.0200.03020.11
5.4.450.0100.06719.28
5.4.440.0400.05719.32
5.4.430.0930.06019.13
5.4.420.1000.06319.54
5.4.410.1030.07319.50
5.4.400.1070.05018.92
5.4.390.0300.04018.70
5.4.380.0170.06018.61
5.4.370.0270.04318.57
5.4.360.1200.05718.51
5.4.350.0370.04018.49
5.4.340.0170.06318.61
5.4.320.0300.04718.68
5.4.310.0170.06018.58
5.4.300.0230.05318.61
5.4.290.0370.04018.45
5.4.280.0230.05318.45
5.4.270.0300.04318.48
5.4.260.0200.05018.68
5.4.250.0200.05318.61
5.4.240.0200.06018.66
5.4.230.0200.05318.67
5.4.220.0300.04318.59
5.4.210.0200.05318.74
5.4.200.0270.05316.51
5.4.190.0200.05018.69
5.4.180.0300.04318.65
5.4.170.0170.05718.50
5.4.160.0230.05018.58
5.4.150.0230.05018.58
5.4.140.0130.06316.32
5.4.130.0170.05316.30
5.4.120.0270.04316.27
5.4.110.0170.05016.26
5.4.100.0270.04716.04
5.4.90.0200.05316.22
5.4.80.0230.05016.14
5.4.70.0200.05016.19
5.4.60.0200.05016.13
5.4.50.0130.05716.18
5.4.40.0200.05316.04
5.4.30.0100.05716.00
5.4.20.0330.04316.27
5.4.10.0370.04716.18
5.4.00.0230.04715.67
5.3.290.0270.06014.76
5.3.280.0230.05314.68
5.3.270.0170.06314.58
5.3.260.0200.06014.58
5.3.250.0170.05714.57
5.3.240.0300.04714.58
5.3.230.0130.06014.50
5.3.220.0200.05314.47
5.3.210.0170.05714.65
5.3.200.0170.05014.48
5.3.190.0170.06714.61
5.3.180.0170.05314.55
5.3.170.0200.05314.64
5.3.160.0130.05314.54
5.3.150.0230.04714.50
5.3.140.0170.05714.64
5.3.130.0170.05714.55
5.3.120.1830.06714.46
5.3.110.0170.06314.43
5.3.100.0300.04713.95
5.3.90.0200.04714.02
5.3.80.0100.05713.98
5.3.70.0200.05014.00
5.3.60.0130.06314.03
5.3.50.0300.04713.87
5.3.40.0270.04013.86
5.3.30.0130.05713.80
5.3.20.0200.05313.58
5.3.10.0200.04713.55
5.3.00.0130.05313.55
5.2.170.0170.05011.09
5.2.160.0200.03711.07
5.2.150.0100.04711.11
5.2.140.0200.03711.13
5.2.130.0100.04711.15
5.2.120.0170.03711.09
5.2.110.0100.04711.06
5.2.100.0130.04011.16
5.2.90.0230.03311.13
5.2.80.0130.04311.09
5.2.70.0130.04711.06
5.2.60.0130.04711.04
5.2.50.0100.06311.02
5.2.40.0200.03710.91
5.2.30.0170.04010.88
5.2.20.0070.05010.90
5.2.10.0100.04310.95
5.2.00.0130.04010.68
5.1.60.0130.0339.98
5.1.50.0030.04310.05
5.1.40.0100.03710.04
5.1.30.0070.04310.47
5.1.20.0130.03710.36
5.1.10.0170.04310.18
5.1.00.0070.04010.16
5.0.50.0200.0178.63
5.0.40.0100.0278.38
5.0.30.0070.0438.25
5.0.20.0130.0338.32
5.0.10.0100.0378.26
5.0.00.0100.0438.17
4.4.90.0070.0305.87
4.4.80.0030.0275.81
4.4.70.0200.0175.89
4.4.60.0100.0275.85
4.4.50.0100.0275.85
4.4.40.0070.0405.85
4.4.30.0100.0205.91
4.4.20.0100.0205.92
4.4.10.0000.0305.93
4.4.00.0030.0435.94
4.3.110.0070.0235.86
4.3.100.0100.0175.78
4.3.90.0100.0175.82
4.3.80.0030.0375.91
4.3.70.0170.0135.79
4.3.60.0070.0205.78
4.3.50.0130.0205.78
4.3.40.0030.0435.78
4.3.30.0030.0274.58
4.3.20.0030.0234.52
4.3.10.0070.0234.57
4.3.00.0100.0177.09

preferences:
54.38 ms | 401 KiB | 5 Q