3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'previous 22:30'; date_default_timezone_set('UTC'); var_dump(strtotime($str)); var_dump('22 ' . date('r', strtotime($str, time()))); var_dump('22 ' . date('r', strtotime($str, strtotime('2013-05-23 00:30')))); var_dump('22 ' . date('r', strtotime($str, strtotime('2013-05-22 23:30')))); var_dump('?? ' . date('r', strtotime($str, strtotime('2013-05-22 22:30')))); var_dump('21 ' . date('r', strtotime($str, strtotime('2013-05-22 21:00'))));

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)
7.4.10.0060.01115.12
7.4.00.0110.00714.98
7.3.130.0090.00915.07
7.3.120.0060.01214.80
7.3.110.0070.01114.79
7.3.100.0050.00914.97
7.3.90.0050.00914.91
7.3.80.0090.00414.87
7.3.70.0040.01114.94
7.3.60.0080.01014.87
7.3.50.0040.00714.87
7.3.40.0050.00814.82
7.3.30.0050.00914.75
7.3.20.0050.01116.88
7.3.10.0030.01116.74
7.3.00.0030.00816.42
7.2.260.0040.01314.83
7.2.250.0110.00514.74
7.2.240.0040.01115.19
7.2.230.0040.01415.13
7.2.220.0050.01215.09
7.2.210.0030.00815.17
7.2.200.0060.00714.88
7.2.190.0110.00314.94
7.2.180.0030.00814.94
7.2.170.0050.00915.02
7.2.160.0040.01114.93
7.2.150.0100.00616.92
7.2.140.0100.00516.93
7.2.130.0050.00916.89
7.2.120.0050.00816.69
7.2.110.0080.00616.63
7.2.100.0020.01116.80
7.2.90.0060.00616.58
7.2.80.0030.01116.74
7.2.70.0050.01116.91
7.2.60.0080.00716.96
7.2.50.0020.00816.85
7.2.40.0030.00716.82
7.2.30.0080.00916.82
7.2.20.0100.00716.89
7.2.10.0090.00716.91
7.2.00.0110.00517.63
7.1.330.0020.01215.86
7.1.320.0140.00615.79
7.1.310.0060.00615.87
7.1.300.0050.01015.77
7.1.290.0090.00615.80
7.1.280.0060.00515.75
7.1.270.0020.01015.72
7.1.260.0040.00915.85
7.1.250.0000.01315.66
7.1.240.0080.00615.76
7.1.230.0020.01315.85
7.1.220.0020.01115.84
7.1.210.0050.00915.76
7.1.200.0030.00615.59
7.1.190.0080.00515.52
7.1.180.0060.00615.75
7.1.170.0050.00515.96
7.1.160.0050.00515.71
7.1.150.0040.01415.90
7.1.140.0060.00815.90
7.1.130.0070.00715.88
7.1.120.0080.00715.91
7.1.110.0110.00215.71
7.1.100.0060.00816.57
7.1.90.0040.01115.70
7.1.80.0090.00715.62
7.1.70.0040.00816.15
7.1.60.0070.00817.16
7.1.50.0080.00816.18
7.1.40.0030.01015.72
7.1.30.0050.00815.59
7.1.20.0050.00715.78
7.1.10.0060.00515.76
7.1.00.0030.03117.98
7.0.330.0100.00515.44
7.0.320.0070.00815.43
7.0.310.0090.00615.40
7.0.300.0030.01015.53
7.0.290.0070.00515.49
7.0.280.0070.00515.59
7.0.270.0060.00715.33
7.0.260.0050.00615.47
7.0.250.0060.00915.47
7.0.240.0040.01215.59
7.0.230.0110.00215.24
7.0.220.0050.00815.36
7.0.210.0070.00615.40
7.0.200.0050.00715.96
7.0.190.0040.00615.37
7.0.180.0020.01115.51
7.0.170.0080.00515.42
7.0.160.0040.00815.42
7.0.150.0060.00815.31
7.0.140.0010.03217.48
7.0.130.0030.00815.69
7.0.120.0020.01315.51
7.0.110.0100.00415.42
7.0.100.0070.02717.06
7.0.90.0190.03317.04
7.0.80.0180.03116.88
7.0.70.0070.01917.02
7.0.60.0050.02916.89
7.0.50.0100.02117.10
7.0.40.0070.02815.77
7.0.30.0110.01715.70
7.0.20.0060.02415.77
7.0.10.0030.03115.69
7.0.00.0120.03415.57
5.6.400.0020.01014.31
5.6.390.0100.00514.33
5.6.380.0060.00614.48
5.6.370.0020.01214.32
5.6.360.0050.01014.24
5.6.350.0050.00814.33
5.6.340.0080.00814.32
5.6.330.0080.00214.50
5.6.320.0040.01314.14
5.6.310.0050.01014.22
5.6.300.0080.00314.49
5.6.290.0100.00314.29
5.6.280.0060.02816.62
5.6.270.0060.00714.16
5.6.260.0070.00714.36
5.6.250.0070.01916.53
5.6.240.0040.02916.41
5.6.230.0060.02216.54
5.6.220.0020.02116.29
5.6.210.0050.02016.54
5.6.200.0090.01616.54
5.6.190.0060.01816.55
5.6.180.0080.01716.59
5.6.170.0070.02916.75
5.6.160.0100.02016.71
5.6.150.0080.02816.49
5.6.140.0070.03716.51
5.6.130.0040.03316.50
5.6.120.0080.02916.54
5.6.110.0040.03016.41
5.6.100.0080.02216.59
5.6.90.0080.02616.60
5.6.80.0090.01816.15
5.6.70.0060.02416.36
5.6.60.0080.02316.29
5.6.50.0050.03016.22
5.6.40.0070.02416.37
5.6.30.0070.02216.45
5.6.20.0050.02316.23
5.6.10.0020.02116.40
5.6.00.0040.02016.28
5.5.380.0080.03016.38
5.5.370.0080.01716.30
5.5.360.0080.01816.28
5.5.350.0060.02016.25
5.5.340.0040.01816.39
5.5.330.0040.02316.56
5.5.320.0040.02716.53
5.5.310.0040.02816.51
5.5.300.0070.03316.51
5.5.290.0110.02116.56
5.5.280.0050.02316.47
5.5.270.0080.03216.54
5.5.260.0090.03416.42
5.5.250.0040.02116.38
5.5.240.0070.02316.16
5.5.230.0020.02616.24
5.5.220.0080.01816.11
5.5.210.0010.02416.13
5.5.200.0070.02916.24
5.5.190.0050.02116.11
5.5.180.0020.02016.23
5.5.170.0060.00714.23
5.5.160.0050.02116.25
5.5.150.0060.01616.26
5.5.140.0030.02016.12
5.5.130.0100.01616.40
5.5.120.0110.01016.25
5.5.110.0030.02016.29
5.5.100.0040.01716.20
5.5.90.0070.02416.16
5.5.80.0060.01516.21
5.5.70.0020.02315.98
5.5.60.0060.01516.13
5.5.50.0030.01916.15
5.5.40.0040.01715.95
5.5.30.0100.01616.12
5.5.20.0030.01716.18
5.5.10.0030.01716.13
5.5.00.0050.01916.20
5.4.450.0050.03414.01
5.4.440.0060.03014.05
5.4.430.0080.02413.87
5.4.420.0090.02714.06
5.4.410.0040.01713.93
5.4.400.0070.02613.80
5.4.390.0070.02913.87
5.4.380.0040.02413.96
5.4.370.0050.02013.73
5.4.360.0030.01913.88
5.4.350.0050.01913.89
5.4.340.0030.02013.86
5.4.330.0030.01111.27
5.4.320.0040.01813.84
5.4.310.0040.01413.90
5.4.300.0050.01614.00
5.4.290.0030.01713.84
5.4.280.0030.01513.93
5.4.270.0040.01813.92
5.4.260.0060.01313.98
5.4.250.0030.01713.90
5.4.240.0050.01513.95
5.4.230.0040.01413.84
5.4.220.0040.01513.71
5.4.210.0000.01913.92
5.4.200.0050.01713.90
5.4.190.0040.01513.84
5.4.180.0030.01513.82
5.4.170.0030.01613.97
5.4.160.0070.01513.83
5.4.150.0060.01413.82
5.4.140.0060.01612.95
5.4.130.0050.01313.00
5.4.120.0040.01613.00
5.4.110.0030.01713.05
5.4.100.0040.01412.94
5.4.90.0020.01812.95
5.4.80.0090.00912.99
5.4.70.0040.01513.03
5.4.60.0060.01612.97
5.4.50.0070.01412.90
5.4.40.0070.01112.88
5.4.30.0040.01512.93
5.4.20.0020.01712.97
5.4.10.0040.01713.04
5.4.00.0060.02312.75
5.3.290.0040.01112.25
5.3.280.0030.01512.24
5.3.270.0040.01512.29
5.3.260.0030.01612.14
5.3.250.0030.01712.26
5.3.240.0030.01612.24
5.3.230.0060.01612.16
5.3.220.0060.01412.19
5.3.210.0080.01212.18
5.3.200.0040.02412.12
5.3.190.0050.01712.15
5.3.180.0010.01912.19
5.3.170.0030.01612.21
5.3.160.0040.01412.17
5.3.150.0040.01512.28
5.3.140.0040.01612.18
5.3.130.0040.01712.24
5.3.120.0050.02012.15
5.3.110.0050.01612.22
5.3.100.0030.01712.00
5.3.90.0070.01512.02
5.3.80.0030.01711.98
5.3.70.0040.01611.99
5.3.60.0050.02612.03
5.3.50.0030.02611.94
5.3.40.0010.03012.01
5.3.30.0040.03011.95
5.3.20.0050.01611.91
5.3.10.0020.01511.80
5.3.00.0080.01411.77
5.2.170.0100.05711.19
5.2.160.0100.04711.14
5.2.150.0030.06011.11
5.2.140.0000.05310.98
5.2.130.0070.03310.91
5.2.120.0070.05711.14
5.2.110.0100.02710.89
5.2.100.0030.02711.02
5.2.90.0100.02311.09
5.2.80.0000.03311.10
5.2.70.0030.02711.08
5.2.60.0030.03711.04
5.2.50.0030.03011.09
5.2.40.0030.03310.83
5.2.30.0000.03310.96
5.2.20.0000.03010.91
5.2.10.0000.03710.89
5.2.00.0000.03010.57
5.1.60.0000.02710.04
5.1.50.0100.04010.00
5.1.40.0070.0439.97
5.1.30.0100.04310.36
5.1.20.0070.02010.40
5.1.10.0000.04710.07
5.1.00.0030.03010.11
5.0.50.0030.0279.17
5.0.40.0070.0379.17
5.0.30.0000.0679.17
5.0.20.0000.0339.17
5.0.10.0000.0279.17
5.0.00.0000.0579.17
4.4.90.0030.0239.17
4.4.80.0000.0179.17
4.4.70.0000.0179.17
4.4.60.0000.0239.17
4.4.50.0000.0179.17
4.4.40.0000.0339.17
4.4.30.0000.0279.17
4.4.20.0000.0179.17
4.4.10.0000.0209.17
4.4.00.0070.0239.17
4.3.110.0000.0379.17
4.3.100.0070.0179.17
4.3.90.0030.0139.17
4.3.80.0000.0579.17
4.3.70.0000.0339.17
4.3.60.0030.0179.17
4.3.50.0000.0279.17
4.3.40.0000.0539.17
4.3.30.0000.0339.17
4.3.20.0030.0279.17
4.3.10.0000.0209.17
4.3.00.0000.0179.17

preferences:
30.48 ms | 401 KiB | 5 Q