3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = "2007-03-24"; $date2 = "2009-06-26"; $diff = abs(strtotime($date2) - strtotime($date1)); $years = floor($diff / (365*60*60*24)); $months = floor(($diff - $years * 365*60*60*24) / (30*60*60*24)); $days = floor(($diff - $years * 365*60*60*24 - $months*30*60*60*24)/ (60*60*24)); printf("%d years, %d months, %d days\n", $years, $months, $days);

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)
8.3.60.0130.00718.31
8.3.50.0130.00521.09
8.3.40.0070.00718.81
8.3.30.0090.00619.01
8.3.20.0000.00720.47
8.3.10.0050.00322.04
8.3.00.0070.00022.57
8.2.180.0150.00318.26
8.2.170.0070.00722.96
8.2.160.0090.00619.32
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.61
8.2.110.0030.00622.09
8.2.100.0040.00819.76
8.2.90.0030.00619.27
8.2.80.0040.00418.05
8.2.70.0070.00317.88
8.2.60.0000.00718.16
8.2.50.0000.00818.07
8.2.40.0040.00420.19
8.2.30.0000.00718.12
8.2.20.0040.00417.85
8.2.10.0040.00418.05
8.2.00.0040.00418.09
8.1.280.0140.00325.92
8.1.270.0040.00422.06
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00623.95
8.1.230.0080.00319.10
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0100.00317.48
8.1.190.0040.00417.53
8.1.180.0040.00418.82
8.1.170.0030.00518.73
8.1.160.0000.00722.20
8.1.150.0000.00818.70
8.1.140.0000.00917.56
8.1.130.0070.00017.82
8.1.120.0000.00717.65
8.1.110.0040.00417.67
8.1.100.0050.00217.53
8.1.90.0080.00117.63
8.1.80.0060.00517.58
8.1.70.0070.00517.62
8.1.60.0090.00517.69
8.1.50.0110.00517.65
8.1.40.0090.00717.57
8.1.30.0120.00517.78
8.1.20.0080.00617.68
8.1.10.0040.00917.63
8.1.00.0120.00517.59
8.0.300.0080.00018.77
8.0.290.0070.00017.18
8.0.280.0000.00718.64
8.0.270.0030.00317.38
8.0.260.0040.00417.04
8.0.250.0000.00717.20
8.0.240.0040.00417.18
8.0.230.0030.00517.23
8.0.220.0040.00617.12
8.0.210.0110.00017.13
8.0.200.0070.00317.08
8.0.190.0100.00117.09
8.0.180.0120.00217.03
8.0.170.0100.00417.06
8.0.160.0110.00417.03
8.0.150.0140.00216.96
8.0.140.0090.00516.98
8.0.130.0080.00515.78
8.0.120.0090.00617.02
8.0.110.0070.00717.06
8.0.100.0120.00417.02
8.0.90.0110.00316.99
8.0.80.0110.00617.06
8.0.70.0110.00817.06
8.0.60.0130.00717.05
8.0.50.0120.00717.03
8.0.30.0100.00817.06
8.0.20.0070.01117.21
8.0.10.0130.00417.13
8.0.00.0110.00617.09
7.4.330.0000.00515.00
7.4.320.0060.00016.56
7.4.300.0080.00416.64
7.4.290.0110.00316.64
7.4.280.0120.00416.68
7.4.270.0160.00016.65
7.4.260.0110.00416.71
7.4.250.0090.00516.59
7.4.240.0070.00416.63
7.4.230.0090.00516.73
7.4.220.0130.00116.68
7.4.210.0090.00716.66
7.4.200.0070.00816.66
7.4.190.0120.00416.75
7.4.180.0080.00716.68
7.4.160.0080.00816.74
7.4.150.0110.00716.77
7.4.140.0080.01016.94
7.4.130.0140.00516.60
7.4.120.0120.00816.56
7.4.110.0120.00516.62
7.4.100.0100.01016.56
7.4.90.0110.00816.56
7.4.80.0100.00916.83
7.4.70.0100.00916.64
7.4.60.0110.00816.57
7.4.50.0090.00716.49
7.4.40.0110.00717.11
7.4.30.0120.00516.58
7.4.20.0090.01016.56
7.4.10.0090.01216.63
7.4.00.0100.00916.42
7.3.330.0100.00315.37
7.3.320.0090.00415.45
7.3.310.0070.00716.44
7.3.300.0100.00316.52
7.3.290.0100.00616.51
7.3.280.0100.00616.51
7.3.270.0100.00616.63
7.3.260.0100.00616.52
7.3.250.0130.00516.60
7.3.240.0100.00716.55
7.3.230.0100.00716.51
7.3.220.0130.00716.51
7.3.210.0120.00716.53
7.3.200.0090.00916.79
7.3.190.0110.00616.54
7.3.180.0110.00816.54
7.3.170.0100.00816.48
7.3.160.0100.00716.55
7.3.150.0100.00916.50
7.3.140.0100.00816.49
7.3.130.0100.00916.56
7.3.120.0110.00716.36
7.3.110.0100.00916.32
7.3.100.0110.00616.26
7.3.90.0120.00716.43
7.3.80.0100.00716.33
7.3.70.0120.00716.39
7.3.60.0120.00716.42
7.3.50.0080.01016.37
7.3.40.0090.00916.38
7.3.30.0110.00716.35
7.3.20.0120.00716.97
7.3.10.0110.00716.82
7.3.00.0090.00916.92
7.2.340.0130.00616.60
7.2.330.0120.01016.57
7.2.320.0150.00716.63
7.2.310.0130.00916.66
7.2.300.0130.00816.63
7.2.290.0120.00816.60
7.2.280.0140.00816.61
7.2.270.0150.00716.64
7.2.260.0150.00716.68
7.2.250.0110.01016.59
7.2.240.0120.00816.48
7.2.230.0150.00616.44
7.2.220.0140.00716.48
7.2.210.0120.00816.46
7.2.200.0130.00816.44
7.2.190.0130.01016.47
7.2.180.0100.01016.45
7.2.170.0110.00916.59
7.2.160.0130.00916.53
7.2.150.0140.00817.08
7.2.140.0170.00617.16
7.2.130.0160.00617.13
7.2.120.0130.00817.08
7.2.110.0120.00917.14
7.2.100.0150.00717.06
7.2.90.0160.00817.01
7.2.80.0160.01017.04
7.2.70.0150.00917.09
7.2.60.0160.00817.04
7.2.50.0130.01017.04
7.2.40.0170.00917.18
7.2.30.0210.00817.20
7.2.20.0170.00817.17
7.2.10.0220.00917.17
7.2.00.0200.00917.34
7.1.330.0180.00716.16
7.1.320.0140.00816.14
7.1.310.0190.00516.07
7.1.300.0140.00816.12
7.1.290.0170.00716.08
7.1.280.0130.00916.12
7.1.270.0150.00816.13
7.1.260.0130.00916.06
7.1.250.0130.00916.00
7.1.240.0140.00816.06
7.1.230.0130.00916.08
7.1.220.0150.00816.12
7.1.210.0180.00716.06
7.1.200.0130.00916.09
7.1.190.0160.00816.09
7.1.180.0170.00616.06
7.1.170.0150.00816.11
7.1.160.0230.00916.18
7.1.150.0200.00716.11
7.1.140.0220.00716.17
7.1.130.0200.00816.23
7.1.120.0190.00916.13
7.1.110.0200.00716.14
7.1.100.0200.00716.36
7.1.90.0200.00816.13
7.1.80.0240.00816.22
7.1.70.0180.00916.08
7.1.60.0210.00817.88
7.1.50.0190.00717.79
7.1.40.0250.00917.79
7.1.30.0200.01117.71
7.1.20.0230.00717.72
7.1.10.0280.00816.13
7.1.00.0240.00716.04
7.0.330.0150.00615.75
7.0.320.0200.00515.82
7.0.310.0160.00815.80
7.0.300.0170.00815.79
7.0.290.0180.01015.83
7.0.280.0140.00915.79
7.0.270.0220.00815.80
7.0.260.0220.00615.84
7.0.250.0230.00615.88
7.0.240.0230.00615.96
7.0.230.0230.00716.03
7.0.220.0210.00815.89
7.0.210.0190.00915.86
7.0.200.0150.00915.86
7.0.190.0200.00815.93
7.0.180.0190.00815.78
7.0.170.0210.00715.87
7.0.160.0170.00915.82
7.0.150.0180.00715.78
7.0.140.0180.00615.79
7.0.130.0150.00915.91
7.0.120.0180.00615.95
7.0.110.0200.00715.85
7.0.100.0240.00715.75
7.0.90.0170.00815.70
7.0.80.0170.00715.75
7.0.70.0160.00915.75
7.0.60.0150.00915.70
7.0.50.0150.00815.74
7.0.40.0210.00715.69
7.0.30.0230.01015.71
7.0.20.0180.00715.70
7.0.10.0180.00915.67
7.0.00.0190.00815.67
5.6.400.0160.00615.97
5.6.390.0150.00815.97
5.6.380.0160.00715.99
5.6.370.0160.00815.95
5.6.360.0140.01015.98
5.6.350.0130.01115.95
5.6.340.0170.00915.90
5.6.330.0140.01015.95
5.6.320.0140.00915.96
5.6.310.0160.00816.00
5.6.300.0180.01416.81
5.6.290.0120.01916.86
5.6.280.0150.01516.92
5.6.270.0130.01816.96
5.6.260.0140.01616.93
5.6.250.0140.01816.81
5.6.240.0110.01916.85
5.6.230.0150.01716.91
5.6.220.0150.02116.83
5.6.210.0140.01716.88
5.6.200.0150.01516.93
5.6.190.0130.02216.88
5.6.180.0150.01716.87
5.6.170.0140.01716.91
5.6.160.0150.01916.88
5.6.150.0160.01616.92
5.6.140.0150.01916.89
5.6.130.0140.01616.91
5.6.120.0130.01816.89
5.6.110.0150.01816.91
5.6.100.0140.01816.85
5.6.90.0150.01716.87
5.6.80.0150.01616.69
5.6.70.0130.01916.72
5.6.60.0140.01716.74
5.6.50.0160.01716.74
5.6.40.0130.01816.68
5.6.30.0160.01616.70
5.6.20.0130.01716.65
5.6.10.0130.01916.69
5.6.00.0170.01516.66
5.5.380.0140.01716.31
5.5.370.0160.01616.33
5.5.360.0140.01716.14
5.5.350.0150.01416.16
5.5.340.0150.01616.23
5.5.330.0160.02016.30
5.5.320.0150.01716.32
5.5.310.0140.01716.32
5.5.300.0150.01616.29
5.5.290.0130.01816.20
5.5.280.0160.01816.26
5.5.270.0140.01816.27
5.5.260.0140.01616.28
5.5.250.0140.01816.23
5.5.240.0150.01616.18
5.5.230.0140.01716.10
5.5.220.0170.01416.18
5.5.210.0150.01716.24
5.5.200.0150.01716.10
5.5.190.0190.01416.05
5.5.180.0140.01716.12
5.5.170.0130.01215.81
5.5.160.0160.01516.11
5.5.150.0170.01516.08
5.5.140.0160.01616.04
5.5.130.0140.01716.01
5.5.120.0130.01816.09
5.5.110.0140.01716.02
5.5.100.0160.01516.14
5.5.90.0140.01716.12
5.5.80.0160.01516.13
5.5.70.0150.01516.16
5.5.60.0160.01616.17
5.5.50.0130.01516.09
5.5.40.0120.01716.12
5.5.30.0160.01416.04
5.5.20.0140.01816.15
5.5.10.0150.01516.06
5.5.00.0130.01716.06
5.4.450.0130.01414.18
5.4.440.0130.01714.13
5.4.430.0110.01514.16
5.4.420.0100.01614.16
5.4.410.0140.01314.15
5.4.400.0120.01514.06
5.4.390.0120.01514.12
5.4.380.0140.01314.09
5.4.370.0140.01114.14
5.4.360.0130.01414.08
5.4.350.0130.01314.13
5.4.340.0130.01314.10
5.4.330.0130.00513.02
5.4.320.0120.01414.09
5.4.310.0140.01614.11
5.4.300.0120.01414.10
5.4.290.0120.01514.09
5.4.280.0130.01314.09
5.4.270.0120.01414.13
5.4.260.0110.01514.11
5.4.250.0110.01514.11
5.4.240.0130.01314.13
5.4.230.0100.01514.01
5.4.220.0120.01514.03
5.4.210.0110.01513.99
5.4.200.0120.01314.01
5.4.190.0130.01214.07
5.4.180.0120.01514.02
5.4.170.0100.01714.05
5.4.160.0130.01214.04
5.4.150.0120.01514.00
5.4.140.0150.01313.64
5.4.130.0120.01313.64
5.4.120.0100.01613.67
5.4.110.0110.01513.68
5.4.100.0110.01313.69
5.4.90.0100.01513.67
5.4.80.0130.01313.71
5.4.70.0120.01313.73
5.4.60.0120.01213.71
5.4.50.0130.01213.66
5.4.40.0110.01313.68
5.4.30.0110.01413.70
5.4.20.0120.01313.73
5.4.10.0100.01513.71
5.4.00.0120.01513.48
5.3.290.0120.01613.74
5.3.280.0110.01413.70
5.3.270.0110.01513.68
5.3.260.0110.01513.68
5.3.250.0110.01513.69
5.3.240.0110.01413.62
5.3.230.0120.01313.66
5.3.220.0130.01613.61
5.3.210.0100.01613.61
5.3.200.0110.01413.62
5.3.190.0110.01413.65
5.3.180.0130.01313.66
5.3.170.0110.01713.67
5.3.160.0090.01713.69
5.3.150.0100.01513.70
5.3.140.0110.01613.65
5.3.130.0110.01613.67
5.3.120.0120.01313.64
5.3.110.0120.01513.67
5.3.100.0120.01413.55
5.3.90.0110.01513.61
5.3.80.0100.01613.51
5.3.70.0100.01513.55
5.3.60.0110.01413.61
5.3.50.0100.01513.60
5.3.40.0100.01513.62
5.3.30.0100.01313.62
5.3.20.0080.01513.56
5.3.10.0110.01413.50
5.3.00.0110.01313.48

preferences:
48.04 ms | 401 KiB | 5 Q