3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2013-07-28 04:00:00');

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)
8.3.60.0120.00318.50
8.3.50.0170.00721.27
8.3.40.0040.01118.89
8.3.30.0040.01119.02
8.3.20.0090.00618.77
8.3.10.0080.00021.09
8.3.00.0030.00523.65
8.2.180.0030.01716.38
8.2.170.0070.01422.96
8.2.160.0090.00620.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.38
8.2.110.0100.00020.26
8.2.100.0120.00018.03
8.2.90.0000.00819.09
8.2.80.0060.00318.04
8.2.70.0060.00317.63
8.2.60.0050.00617.93
8.2.50.0000.00918.07
8.2.40.0000.00817.92
8.2.30.0050.00319.86
8.2.20.0000.00817.65
8.2.10.0050.00317.61
8.2.00.0060.00317.78
8.1.280.0100.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.01222.51
8.1.230.0050.00520.96
8.1.220.0060.00318.77
8.1.210.0060.00318.97
8.1.200.0000.00917.48
8.1.190.0000.00817.39
8.1.180.0060.00318.10
8.1.170.0040.00418.57
8.1.160.0070.00018.86
8.1.150.0040.00418.73
8.1.140.0040.00417.59
8.1.130.0000.00717.68
8.1.120.0040.00417.52
8.1.110.0040.00417.53
8.1.100.0000.00817.41
8.1.90.0040.00417.45
8.1.80.0050.00217.54
8.1.70.0030.00317.50
8.1.60.0050.00317.60
8.1.50.0000.00817.43
8.1.40.0040.00417.51
8.1.30.0050.00317.67
8.1.20.0040.00417.66
8.1.10.0000.00717.45
8.1.00.0020.00517.54
8.0.300.0040.00419.91
8.0.290.0040.00417.18
8.0.280.0030.00318.35
8.0.270.0070.00017.20
8.0.260.0030.00316.94
8.0.250.0040.00417.11
8.0.240.0000.00817.10
8.0.230.0070.00016.96
8.0.220.0070.00016.91
8.0.210.0000.00716.99
8.0.200.0000.00616.90
8.0.190.0040.00416.97
8.0.180.0040.00416.97
8.0.170.0000.00816.98
8.0.160.0080.00016.96
8.0.150.0050.00316.77
8.0.140.0040.00416.90
8.0.130.0030.00313.35
8.0.120.0040.00416.90
8.0.110.0040.00416.82
8.0.100.0050.00216.98
8.0.90.0000.00716.98
8.0.80.0060.00917.01
8.0.70.0000.00716.85
8.0.60.0040.00416.75
8.0.50.0050.00316.75
8.0.30.0110.00917.14
8.0.20.0080.01217.40
8.0.10.0000.00717.03
8.0.00.0130.00716.94
7.4.330.0050.00014.88
7.4.320.0000.00616.60
7.4.300.0060.00016.42
7.4.290.0000.00816.50
7.4.280.0000.01116.47
7.4.270.0070.00016.41
7.4.260.0060.00013.17
7.4.250.0050.00316.55
7.4.240.0000.00716.51
7.4.230.0070.00016.66
7.4.220.0040.01116.48
7.4.210.0060.00816.56
7.4.200.0040.00416.51
7.4.190.0030.00316.48
7.4.160.0130.00316.46
7.4.150.0080.00817.40
7.4.140.0080.01117.86
7.4.130.0080.01016.56
7.4.120.0100.00716.54
7.4.110.0070.01016.49
7.4.100.0100.00716.40
7.4.90.0120.00916.55
7.4.80.0080.01419.37
7.4.70.0130.00316.51
7.4.60.0090.00916.57
7.4.50.0040.00416.58
7.4.40.0110.00422.27
7.4.30.0060.01016.63
7.4.00.0070.01015.07
7.3.330.0000.00513.03
7.3.320.0030.00312.98
7.3.310.0000.00716.26
7.3.300.0070.00016.27
7.3.290.0100.00616.24
7.3.280.0070.01016.26
7.3.270.0070.01017.40
7.3.260.0090.00918.24
7.3.250.0130.00716.51
7.3.240.0120.00616.44
7.3.230.0070.01016.51
7.3.210.0090.01116.37
7.3.200.0100.01319.39
7.3.190.0110.00616.29
7.3.180.0110.00516.38
7.3.170.0130.01016.50
7.3.160.0090.00616.27
7.3.120.0030.01214.89
7.3.110.0030.01314.80
7.3.100.0070.00714.89
7.3.90.0140.00414.59
7.3.80.0120.00014.84
7.3.70.0060.01014.73
7.3.60.0000.01314.86
7.3.50.0030.01214.76
7.3.40.0070.01014.72
7.3.30.0090.00614.71
7.3.20.0100.00316.78
7.3.10.0070.00316.52
7.3.00.0100.00316.65
7.2.330.0070.01016.40
7.2.320.0060.01016.72
7.2.310.0150.00816.52
7.2.300.0100.00616.76
7.2.290.0120.00616.41
7.2.250.0100.01014.85
7.2.240.0070.01314.96
7.2.230.0030.01314.99
7.2.220.0030.01514.87
7.2.210.0060.00914.59
7.2.200.0110.00715.13
7.2.190.0090.00615.01
7.2.180.0070.01015.15
7.2.170.0100.00715.14
7.1.330.0060.00915.55
7.1.320.0070.00715.74
7.1.310.0130.00315.91
7.1.300.0100.00015.69
7.1.290.0070.01315.89
7.1.280.0000.00915.68
7.1.270.0040.00415.63
7.1.260.0030.01015.68
5.5.10.0030.00910.86
5.5.00.0060.00711.06
5.4.170.0080.00310.77
5.4.160.0120.00010.83
5.4.150.0040.00810.81
5.4.140.0030.00710.82
5.4.130.0060.00611.02
5.4.120.0070.00311.04
5.4.110.0000.00811.11
5.4.100.0090.00310.82
5.4.90.0080.00210.85
5.4.80.0030.00610.95
5.4.70.0030.00610.66
5.4.60.0000.01110.73
5.4.50.0110.00010.75
5.4.40.0060.00610.92
5.4.30.0030.00810.65
5.4.20.0060.00610.89
5.4.10.0040.00410.98
5.4.00.0070.00410.99
5.3.270.0070.00310.55
5.3.260.0000.01010.59
5.3.250.0030.00610.45
5.3.240.0100.00010.44
5.3.230.0040.00410.37
5.3.220.0000.00810.45
5.3.210.0030.00610.18
5.3.200.0030.00610.29
5.3.190.0060.00310.40
5.3.180.0060.00310.52
5.3.170.0030.00610.43
5.3.160.0000.01010.58
5.3.150.0060.00310.37
5.3.140.0060.00310.42
5.3.130.0080.00310.63
5.3.120.0000.00910.43
5.3.110.0030.00710.55
5.3.100.0060.00310.48
5.3.90.0070.00310.41
5.3.80.0050.00510.24
5.3.70.0040.00410.33
5.3.60.0000.00710.36
5.3.50.0060.00210.23
5.3.40.0040.00410.45
5.3.30.0050.00510.45
5.3.20.0070.00310.44
5.3.10.0050.00210.19
5.3.00.0000.01010.22
5.2.170.0000.0099.75
5.2.160.0000.0099.75
5.2.150.0020.0049.75
5.2.140.0000.0069.75
5.2.130.0080.0009.75
5.2.120.0040.0049.75
5.2.110.0000.0089.75
5.2.100.0080.0009.75
5.2.90.0030.0099.75
5.2.80.0000.0089.75
5.2.70.0030.0059.75
5.2.60.0030.0069.75
5.2.50.0000.0089.75
5.2.40.0030.0069.75
5.2.30.0080.0009.75
5.2.20.0000.0079.75
5.2.10.0090.0009.75
5.2.00.0030.0069.75
5.1.60.0090.0009.75
5.1.50.0030.0069.75
5.1.40.0030.0039.75
5.1.30.0030.0039.75
5.1.20.0030.0039.75
5.1.10.0020.0049.75
5.1.00.0040.0049.75
5.0.50.0050.0009.75
5.0.40.0000.0059.75
5.0.30.0020.0059.75
5.0.20.0050.0029.75
5.0.10.0030.0039.75
5.0.00.0030.0039.75
4.4.90.0000.0049.75
4.4.80.0000.0069.75
4.4.70.0030.0039.75
4.4.60.0050.0009.75
4.4.50.0060.0009.75
4.4.40.0040.0009.75
4.4.30.0000.0059.75
4.4.20.0000.0069.75
4.4.10.0000.0069.75
4.4.00.0030.0039.75
4.3.110.0000.0049.75
4.3.100.0000.0049.75
4.3.90.0000.0049.75
4.3.80.0030.0039.75
4.3.70.0050.0009.75
4.3.60.0030.0039.75
4.3.50.0000.0069.75
4.3.40.0040.0009.75
4.3.30.0060.0009.75
4.3.20.0060.0009.75
4.3.10.0020.0059.75
4.3.00.0000.0059.75

preferences:
41.01 ms | 401 KiB | 5 Q