3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime ("now"), "\n"; echo strtotime ("10 September 2000"), "\n"; echo strtotime ("+1 day"), "\n"; echo strtotime ("+1 week"), "\n"; echo strtotime ("+1 week 2 days 4 hours 2 seconds"), "\n"; echo strtotime ("next Thursday"), "\n"; echo strtotime ("last Monday"), "\n";

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)
8.3.40.0120.00318.59
8.3.30.0090.00618.84
8.3.20.0050.00318.79
8.3.10.0040.00418.76
8.3.00.0080.00019.38
8.2.170.0100.00722.96
8.2.160.0180.00420.49
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00320.92
8.2.110.0140.00019.30
8.2.100.0040.00818.16
8.2.90.0040.00419.34
8.2.80.0080.00017.97
8.2.70.0030.00617.72
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00417.99
8.2.20.0060.00317.86
8.2.10.0070.00017.75
8.2.00.0040.00417.92
8.1.270.0050.00324.66
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00621.43
8.1.230.0110.00017.57
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0100.00017.48
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0040.00418.84
8.1.160.0000.00718.94
8.1.150.0000.00718.77
8.1.140.0030.00517.46
8.1.130.0030.00317.95
8.1.120.0000.00717.59
8.1.110.0060.00317.65
8.1.100.0020.00517.59
8.1.90.0000.00717.61
8.1.80.0000.00717.50
8.1.70.0070.00017.48
8.1.60.0040.00417.69
8.1.50.0030.00617.42
8.1.40.0080.00017.60
8.1.30.0000.00717.59
8.1.20.0000.00817.75
8.1.10.0060.00317.55
8.1.00.0080.00017.64
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.43
8.0.270.0030.00317.38
8.0.260.0000.00717.02
8.0.250.0040.00417.05
8.0.240.0040.00417.04
8.0.230.0040.00417.14
8.0.220.0030.00317.09
8.0.210.0040.00717.00
8.0.200.0060.00016.97
8.0.190.0040.00417.10
8.0.180.0040.00816.92
8.0.170.0000.00717.04
8.0.160.0050.00317.07
8.0.150.0000.00817.03
8.0.140.0060.00617.04
8.0.130.0000.00613.35
8.0.120.0000.00817.02
8.0.110.0070.00017.04
8.0.100.0000.00816.82
8.0.90.0040.00416.89
8.0.80.0000.01517.04
8.0.70.0040.00416.88
8.0.60.0070.00017.05
8.0.50.0000.00817.02
8.0.30.0150.00617.20
8.0.20.0100.00917.22
8.0.10.0000.00717.14
8.0.00.0080.01216.92
7.4.330.0030.00313.05
7.4.320.0000.00616.58
7.4.300.0030.00316.49
7.4.290.0000.00816.67
7.4.280.0030.00316.67
7.4.270.0030.00516.66
7.4.260.0000.00513.32
7.4.250.0090.00016.52
7.4.240.0030.00516.60
7.4.230.0050.00216.71
7.4.220.0140.01116.55
7.4.210.0070.01016.56
7.4.200.0070.00016.47
7.4.190.0000.00716.73
7.4.160.0030.01316.45
7.4.150.0030.01416.55
7.4.140.0100.00716.49
7.4.130.0070.01116.57
7.4.120.0120.00516.60
7.4.110.0120.00916.86
7.4.100.0070.01316.63
7.4.90.0150.00416.50
7.4.80.0140.00316.61
7.4.70.0060.00916.76
7.4.60.0100.00716.71
7.4.50.0040.00416.53
7.4.40.0120.00016.64
7.4.30.0160.00016.74
7.4.00.0030.01015.08
7.3.330.0060.00013.23
7.3.320.0030.00313.09
7.3.310.0030.00316.29
7.3.300.0000.00616.35
7.3.290.0220.00016.32
7.3.280.0080.01016.31
7.3.270.0100.00716.60
7.3.260.0070.01016.64
7.3.250.0120.00716.50
7.3.240.0140.00616.41
7.3.230.0090.00616.34
7.3.210.0180.00716.48
7.3.200.0070.01419.39
7.3.190.0090.00916.65
7.3.180.0120.00416.38
7.3.170.0000.01516.45
7.3.160.0040.01116.43
7.3.120.0040.00814.60
7.2.330.0160.00616.53
7.2.320.0130.00416.93
7.2.310.0130.00716.80
7.2.300.0030.01216.50
7.2.290.0070.01016.46
7.2.80.0060.00916.57
7.2.60.0080.00317.07
7.2.00.0040.01219.56
7.1.200.0000.01315.72
7.1.100.0060.00618.21
7.1.70.0030.00516.99
7.1.60.0060.01619.40
7.1.50.0040.01516.71
7.1.00.0070.06722.44
7.0.200.0050.00514.94
7.0.140.0100.07022.09
7.0.120.0000.05722.13
7.0.60.0230.03321.59
7.0.50.0000.05317.87
7.0.40.0030.08020.26
7.0.30.0070.04320.23
7.0.20.0030.04720.11
7.0.10.0030.09020.12
7.0.00.0130.08020.08
5.6.280.0030.07320.90
5.6.210.0130.07020.51
5.6.200.0070.04018.17
5.6.190.0070.05020.45
5.6.180.0070.05720.57
5.6.170.0130.04720.67
5.6.160.0100.04020.57
5.6.150.0100.05320.38
5.6.140.0030.04720.27
5.6.130.0100.05320.11
5.6.120.0100.08020.34
5.6.110.0070.04720.40
5.6.100.0130.07720.09
5.6.90.0200.07720.17
5.6.80.0170.07319.85
5.6.70.0030.09019.71
5.6.60.0170.07019.55
5.6.50.0130.06719.55
5.6.40.0100.07719.68
5.6.30.0070.06019.52
5.6.20.0000.04719.76
5.6.10.0130.07019.68
5.6.00.0070.06019.71
5.5.350.0130.08020.41
5.5.340.0070.03717.97
5.5.330.0070.08320.23
5.5.320.0030.04320.19
5.5.310.0030.04720.47
5.5.300.0030.05020.11
5.5.290.0100.06320.23
5.5.280.0030.09019.96
5.5.270.0000.08320.13
5.5.260.0100.04319.89
5.5.250.0000.06320.04
5.5.240.0130.07019.62
5.5.230.0030.08019.49
5.5.220.0070.07719.61
5.5.210.0100.06719.36
5.5.200.0100.07719.58
5.5.190.0030.05319.59
5.5.180.0070.05019.61
5.5.160.0130.07319.52
5.5.150.0030.08319.55
5.5.140.0030.07719.58
5.5.130.0030.06019.54
5.5.120.0000.04319.52
5.5.110.0070.07719.54
5.5.100.0100.07319.16
5.5.90.0000.05719.38
5.5.80.0030.05719.39
5.5.70.0070.07319.47
5.5.60.0100.07319.16
5.5.50.0070.04719.18
5.5.40.0070.08019.32
5.5.30.0170.05019.25
5.5.20.0030.04319.46
5.5.10.0070.05019.45
5.5.00.0000.05719.44
5.4.450.0070.05719.47
5.4.440.0030.08719.38
5.4.430.0070.08019.24
5.4.420.0100.06719.23
5.4.410.0100.07019.20
5.4.400.0070.05318.79
5.4.390.0100.07319.14
5.4.380.0030.08018.91
5.4.370.0070.05319.15
5.4.360.0070.06719.18
5.4.350.0170.04718.79
5.4.340.0100.04718.79
5.4.320.0170.06019.18
5.4.310.0030.06319.19
5.4.300.0030.08019.16
5.4.290.0100.04019.17
5.4.280.0000.04319.11
5.4.270.0100.06719.16
5.4.260.0070.07318.78
5.4.250.0070.07718.90
5.4.240.0200.06019.13
5.4.230.0170.08018.78
5.4.220.0100.07718.78
5.4.210.0130.06019.13
5.4.200.0070.08318.82
5.4.190.0130.07018.78
5.4.180.0070.04019.07
5.4.170.0030.05319.13
5.4.160.0100.05319.09
5.4.150.0000.05018.85
5.4.140.0030.05016.34
5.4.130.0000.04016.39
5.4.120.0070.07016.48
5.4.110.0100.07716.34
5.4.100.0100.06716.66
5.4.90.0000.05016.41
5.4.80.0100.06716.38
5.4.70.0030.05716.64
5.4.60.0000.08016.30
5.4.50.0030.07716.30
5.4.40.0100.07016.36
5.4.30.0070.07016.29
5.4.20.0170.03316.34
5.4.10.0200.05016.22
5.4.00.0030.07315.70
5.3.290.0130.07014.59
5.3.280.0030.06714.53
5.3.270.0100.08314.54
5.3.260.0030.08314.52
5.3.250.0030.05014.56
5.3.240.0070.07014.39
5.3.230.0030.08014.53
5.3.220.0070.07714.49
5.3.210.0130.05014.36
5.3.200.0130.06714.39
5.3.190.0100.04014.50
5.3.180.0070.08014.44
5.3.170.0130.04714.50
5.3.160.0100.06714.49
5.3.150.0030.06314.54
5.3.140.0130.06714.43
5.3.130.0100.07014.63
5.3.120.0100.04314.44
5.3.110.0100.07014.64
5.3.100.0070.08013.98
5.3.90.0130.07013.96
5.3.80.0030.05313.96
5.3.70.0030.05313.87
5.3.60.0070.03313.93
5.3.50.0070.03313.87
5.3.40.0100.07314.04
5.3.30.0070.03313.85
5.3.20.0000.05713.63
5.3.10.0070.03313.62
5.3.00.0000.04313.56
5.2.170.0030.07011.04
5.2.160.0030.06011.04
5.2.150.0000.03311.13
5.2.140.0070.02711.13
5.2.130.0070.03011.04
5.2.120.0070.03311.04
5.2.110.0030.02711.04
5.2.100.0070.04311.07
5.2.90.0070.06010.93
5.2.80.0070.05311.01
5.2.70.0070.03311.09
5.2.60.0100.05010.90
5.2.50.0100.05710.94
5.2.40.0030.06310.98
5.2.30.0030.04310.90
5.2.20.0000.03711.04
5.2.10.0070.05710.91
5.2.00.0030.04010.63
5.1.60.0030.0279.98
5.1.50.0000.02710.03
5.1.40.0070.0439.97
5.1.30.0000.05310.39
5.1.20.0030.05010.49
5.1.10.0130.02310.22
5.1.00.0000.03310.20
5.0.50.0030.0378.59
5.0.40.0030.0438.45
5.0.30.0070.0608.23
5.0.20.0070.0208.10
5.0.10.0000.0208.30
5.0.00.0070.0378.10
4.4.90.0000.0276.74
4.4.80.0030.0376.74
4.4.70.0000.0176.74
4.4.60.0070.0236.74
4.4.50.0000.0236.74
4.4.40.0030.0306.74
4.4.30.0000.0206.74
4.4.20.0030.0136.74
4.4.10.0000.0306.74
4.4.00.0000.0276.74
4.3.110.0100.0306.74
4.3.100.0030.0206.74
4.3.90.0000.0176.74
4.3.80.0030.0576.74
4.3.70.0030.0376.74
4.3.60.0030.0306.74
4.3.50.0070.0306.74
4.3.40.0000.0436.74
4.3.30.0000.0376.74
4.3.20.0000.0276.74
4.3.10.0000.0276.74
4.3.00.0000.0406.74

preferences:
40.64 ms | 400 KiB | 5 Q