3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime(); $datetime2 = new DateTime('2014-03-21 23:37:00'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %a days, %h hours, %i minutes, %S seconds'); $elapsed = str_replace(array('0 years,', ' 0 months,', ' 0 days,', ' 0 hours,', ' 0 minutes,'), '', $elapsed); $elapsed = str_replace(array('1 years, ', ' 1 months, ', ' 1 days, ', ' 1 hours, ', ' 1 minutes'), array('1 year, ', '1 month, ', ' 1 day, ', ' 1 hour, ', ' 1 minute'), $elapsed); echo $elapsed;

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)
8.3.60.0070.01418.43
8.3.50.0070.01021.98
8.3.40.0070.00718.96
8.3.30.0070.00719.22
8.3.20.0040.00420.33
8.3.10.0070.00021.92
8.3.00.0080.00022.39
8.2.180.0120.00316.75
8.2.170.0090.00622.96
8.2.160.0060.00919.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0080.00019.48
8.2.110.0030.00722.14
8.2.100.0000.01119.76
8.2.90.0080.00019.17
8.2.80.0050.00318.05
8.2.70.0030.00617.75
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0040.00418.10
8.2.20.0040.00417.84
8.2.10.0040.00417.75
8.2.00.0040.00417.98
8.1.280.0100.01025.92
8.1.270.0030.00522.18
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0030.00920.96
8.1.230.0000.01119.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0080.00017.39
8.1.180.0040.00418.59
8.1.170.0040.00418.68
8.1.160.0000.00822.19
8.1.150.0000.00718.68
8.1.140.0030.00617.57
8.1.130.0000.00717.75
8.1.120.0040.00417.49
8.1.110.0030.00517.57
8.1.100.0000.00717.61
8.1.90.0040.00417.50
8.1.80.0070.00017.60
8.1.70.0000.00717.50
8.1.60.0110.00017.56
8.1.50.0000.00817.47
8.1.40.0080.00017.50
8.1.30.0060.00317.65
8.1.20.0040.00417.64
8.1.10.0050.00217.68
8.1.00.0060.00617.71
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0030.00318.56
8.0.270.0030.00317.24
8.0.260.0040.00416.96
8.0.250.0000.00717.05
8.0.240.0000.00717.18
8.0.230.0000.00717.09
8.0.220.0000.00717.04
8.0.210.0030.00317.01
8.0.200.0030.00317.07
8.0.190.0070.00017.13
8.0.180.0000.00917.03
8.0.170.0000.00817.01
8.0.160.0000.00717.05
8.0.150.0000.00716.97
8.0.140.0070.00017.04
8.0.130.0030.00313.44
8.0.120.0000.00717.02
8.0.110.0000.00816.98
8.0.100.0050.00317.14
8.0.90.0080.00016.88
8.0.80.0000.01416.97
8.0.70.0000.00716.98
8.0.60.0040.00416.98
8.0.50.0000.00816.88
8.0.30.0130.00517.10
8.0.20.0110.00917.40
8.0.10.0000.00717.15
8.0.00.0120.00816.85
7.4.330.0000.00515.00
7.4.320.0000.00716.57
7.4.300.0030.00316.53
7.4.290.0030.00316.76
7.4.280.0030.00316.56
7.4.270.0030.00316.68
7.4.260.0030.00616.68
7.4.250.0050.00216.63
7.4.240.0040.00416.60
7.4.230.0030.00316.46
7.4.220.0130.00716.76
7.4.210.0070.00716.67
7.4.200.0040.00416.64
7.4.190.0030.00316.83
7.4.160.0120.00416.64
7.4.150.0120.00617.40
7.4.140.0160.02217.86
7.4.130.0150.02816.40
7.4.120.0080.00816.67
7.4.110.0150.00316.65
7.4.100.0100.00716.68
7.4.90.0090.00916.66
7.4.80.0090.00919.39
7.4.70.0090.01016.41
7.4.60.0130.01016.68
7.4.50.0040.00416.46
7.4.40.0080.00622.77
7.4.30.0100.00616.49
7.4.00.0110.00415.20
7.3.330.0050.00013.09
7.3.320.0000.00513.05
7.3.310.0000.00716.35
7.3.300.0000.00716.18
7.3.290.0150.00016.38
7.3.280.0040.01016.34
7.3.270.0140.00717.40
7.3.260.0030.02316.65
7.3.250.0060.01316.49
7.3.240.0090.01016.51
7.3.230.0070.01016.62
7.3.210.0120.00416.40
7.3.200.0030.01319.39
7.3.190.0120.00916.37
7.3.180.0060.00916.42
7.3.170.0100.00716.30
7.3.160.0130.00316.36
7.3.120.0100.00714.82
7.3.110.0120.00315.02
7.3.100.0030.01214.89
7.3.90.0060.00314.87
7.3.80.0000.01415.09
7.3.70.0040.01214.82
7.3.60.0030.01414.93
7.3.50.0060.01014.79
7.3.40.0080.00014.73
7.3.30.0030.00614.99
7.3.20.0110.00316.71
7.3.10.0110.00416.67
7.3.00.0030.01216.72
7.2.330.0070.01016.50
7.2.320.0170.00316.80
7.2.310.0080.00816.79
7.2.300.0030.01316.86
7.2.290.0030.01316.90
7.2.240.0030.00614.96
7.2.230.0070.00715.09
7.2.220.0060.00915.06
7.2.210.0030.01415.00
7.2.200.0080.00415.04
7.2.190.0070.01014.99
7.2.180.0070.00714.97
7.2.170.0070.01015.18
7.2.160.0100.00615.09
7.2.150.0060.00916.82
7.2.140.0070.00716.73
7.2.130.0110.00516.98
7.2.120.0100.00717.04
7.2.110.0070.00316.98
7.2.100.0120.00217.04
7.2.90.0050.00816.90
7.2.80.0040.00916.91
7.2.70.0110.00617.04
7.2.60.0050.00916.90
7.2.50.0000.01516.96
7.2.40.0060.00716.92
7.2.30.0080.00816.76
7.2.20.0000.01516.81
7.2.10.0090.00516.92
7.2.00.0060.01017.02
7.1.330.0000.01416.06
7.1.320.0060.00616.05
7.1.310.0110.00315.99
7.1.300.0030.01215.68
7.1.290.0060.00615.71
7.1.280.0000.01415.86
7.1.270.0030.01016.00
7.1.260.0060.00915.73
7.1.250.0090.00515.93
7.1.200.0000.01215.86
7.1.70.0070.00317.03
7.1.60.0070.01419.82
7.1.50.0100.00717.05
7.1.00.0030.07722.57
7.0.200.0030.00516.77
7.0.140.0070.07022.10
7.0.60.0070.08320.04
7.0.50.0070.05317.92
7.0.40.0030.08720.24
7.0.30.0230.05720.02
7.0.20.0130.05320.16
7.0.10.0400.06320.00
7.0.00.0070.09020.16
5.6.280.0030.07321.02
5.6.210.0030.08720.50
5.6.200.0170.07018.15
5.6.190.0100.08020.67
5.6.180.4200.04020.43
5.6.170.0300.04320.49
5.6.160.0100.07020.33
5.6.150.0130.04018.11
5.6.140.0030.07318.14
5.6.130.0070.07718.15
5.6.120.0070.05720.98
5.6.110.0100.06721.11
5.6.100.0100.07320.95
5.6.90.0100.08020.98
5.6.80.0070.07320.53
5.6.70.4430.03320.40
5.5.350.0000.08320.43
5.5.340.0070.08317.93
5.5.330.0070.05320.21
5.5.320.0200.07720.17
5.5.310.0270.08020.34
5.5.300.0170.06317.98
5.5.290.0030.08317.91
5.5.280.0100.07320.77
5.5.270.0130.06320.77
5.5.260.0100.07320.87
5.5.250.0070.08320.61
5.5.240.0000.08320.35
5.4.450.0400.07019.52
5.4.440.0400.07019.28
5.4.430.0100.05319.40
5.4.420.0230.09019.47
5.4.410.0630.04719.51
5.4.400.1700.00018.61
5.4.390.1700.00018.72
5.4.380.0270.05018.61
5.4.370.0200.04018.64
5.4.360.0070.05718.49
5.4.350.0100.05318.53
5.4.340.0730.06018.66
5.4.320.0050.03912.46
5.4.310.0070.03812.46
5.4.300.0090.03612.46
5.4.290.0030.04812.45
5.4.280.0070.03412.35
5.4.270.0070.04412.35
5.4.260.0100.04718.77
5.4.250.0100.05018.91
5.4.240.0100.05318.92
5.4.230.0000.06018.99
5.4.220.0100.05718.99
5.4.210.0030.06018.99
5.4.200.0100.05018.92
5.4.190.0130.06718.75
5.4.180.0100.05318.75
5.4.170.0100.05018.89
5.4.160.0170.06018.98
5.4.150.0100.05318.73
5.4.140.0030.05716.52
5.4.130.0070.05316.41
5.4.120.0100.06316.23
5.4.110.0130.05716.34
5.4.100.0030.05316.39
5.4.90.0070.06016.34
5.4.80.0100.04716.48
5.4.70.0030.05316.48
5.4.60.0170.05016.32
5.4.50.0130.04316.32
5.4.40.0070.05316.43
5.4.30.0070.05016.26
5.4.20.0100.04716.22
5.4.10.0170.05716.34
5.4.00.0100.06315.93
5.3.290.0090.04312.80
5.3.280.0130.04314.61
5.3.270.0070.06314.60
5.3.260.0030.07314.57
5.3.250.0070.07314.63
5.3.240.0070.06014.38
5.3.230.0000.05714.30
5.3.220.0100.07314.27
5.3.210.0100.07314.44
5.3.200.0030.05314.42
5.3.190.0100.05014.61
5.3.180.0130.04314.58
5.3.170.0030.06314.71
5.3.160.0000.07014.66
5.3.150.0030.06014.28
5.3.140.0070.07314.43
5.3.130.0100.06014.56
5.3.120.0030.06714.70
5.3.110.0100.05014.61
5.3.100.0070.06713.81
5.3.90.0070.05313.91
5.3.80.0030.05713.88
5.3.70.0070.07013.79
5.3.60.0100.04713.83
5.3.50.0170.04013.79
5.3.40.0100.07014.04
5.3.30.0070.05013.82
5.3.20.0000.07013.63
5.3.10.0130.05713.56
5.3.00.0070.05013.64
5.2.170.0100.05711.16
5.2.160.0070.05711.05
5.2.150.0000.04711.24
5.2.140.0000.04311.07
5.2.130.0030.04010.86
5.2.120.0100.04311.04
5.2.110.0000.04311.21
5.2.100.0130.03711.12
5.2.90.0100.04311.09
5.2.80.0030.06011.21
5.2.70.0030.05311.09
5.2.60.0100.05311.06
5.2.50.0000.04711.03
5.2.40.0000.04310.83
5.2.30.0000.05710.80
5.2.20.0100.03711.06
5.2.10.0170.04010.93
5.2.00.0100.04710.61
5.1.60.0070.04010.05
5.1.50.0100.0409.93
5.1.40.0130.04310.06
5.1.30.0100.03310.31
5.1.20.0030.04010.19
5.1.10.0070.0439.92
5.1.00.0030.04010.10
5.0.50.0070.0278.65
5.0.40.0070.0378.45
5.0.30.0030.0538.07
5.0.20.0070.0238.14
5.0.10.0000.0308.14
5.0.00.0100.0478.20
4.4.90.0000.0237.05
4.4.80.0000.0237.05
4.4.70.0000.0337.05
4.4.60.0000.0277.05
4.4.50.0070.0207.05
4.4.40.0070.0437.05
4.4.30.0070.0237.05
4.4.20.0070.0277.05
4.4.10.0030.0237.05
4.4.00.0030.0307.05
4.3.110.0070.0207.05
4.3.100.0070.0237.05
4.3.90.0000.0237.05
4.3.80.0030.0437.05
4.3.70.0030.0307.05
4.3.60.0030.0207.05
4.3.50.0030.0207.05
4.3.40.0030.0307.05
4.3.30.0030.0277.05
4.3.20.0030.0277.05
4.3.10.0000.0307.05
4.3.00.0000.0236.81

preferences:
39.4 ms | 401 KiB | 5 Q