3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2001-09-08'; $date = str_replace('-','/',$date); $formats_arr = array('m-d-Y','m/d/Y','Y-m-d','Y/m/d'); $dateobj = new datetime($date); foreach ($formats_arr AS $format) echo $format . " ==> " . $dateobj->format($format) . "\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)
8.3.60.0110.00318.55
8.3.50.0070.01021.29
8.3.40.0150.00018.87
8.3.30.0140.00018.97
8.3.20.0050.00320.29
8.3.10.0080.00023.61
8.3.00.0070.00022.34
8.2.180.0090.01216.63
8.2.170.0090.00622.96
8.2.160.0110.00420.51
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00417.75
8.2.110.0030.00721.19
8.2.100.0110.00017.75
8.2.90.0000.00719.17
8.2.80.0030.00517.97
8.2.70.0000.00817.88
8.2.60.0000.01017.93
8.2.50.0040.00418.07
8.2.40.0040.00421.25
8.2.30.0040.00419.79
8.2.20.0040.00417.93
8.2.10.0080.00018.24
8.2.00.0040.00418.20
8.1.280.0100.01025.92
8.1.270.0080.00020.18
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0080.00717.42
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0080.00018.84
8.1.160.0070.00021.95
8.1.150.0040.00418.95
8.1.140.0040.00417.64
8.1.130.0040.00417.82
8.1.120.0000.00717.65
8.1.110.0000.00817.51
8.1.100.0030.00317.58
8.1.90.0000.00917.51
8.1.80.0050.00217.68
8.1.70.0000.00717.46
8.1.60.0030.00517.74
8.1.50.0060.00317.69
8.1.40.0040.00417.53
8.1.30.0000.00817.79
8.1.20.0050.00317.76
8.1.10.0050.00217.68
8.1.00.0040.00417.73
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0030.00318.39
8.0.270.0040.00417.26
8.0.260.0000.00617.38
8.0.250.0000.00717.20
8.0.240.0040.00417.06
8.0.230.0000.00817.11
8.0.220.0030.00317.09
8.0.210.0000.00717.15
8.0.200.0030.00317.16
8.0.190.0050.00217.04
8.0.180.0000.00717.02
8.0.170.0040.00417.13
8.0.160.0040.00417.19
8.0.150.0050.00317.05
8.0.140.0040.00417.02
8.0.130.0050.00313.38
8.0.120.0030.00517.02
8.0.110.0040.00416.92
8.0.100.0000.00716.96
8.0.90.0040.00416.92
8.0.80.0030.01317.13
8.0.70.0050.00316.87
8.0.60.0030.00417.00
8.0.50.0070.00016.98
8.0.30.0130.00817.11
8.0.20.0090.00917.40
8.0.10.0050.00217.01
8.0.00.0100.00816.98
7.4.330.0030.00315.08
7.4.320.0060.00016.72
7.4.300.0000.00616.71
7.4.290.0030.00316.63
7.4.280.0000.00816.77
7.4.270.0030.00316.63
7.4.260.0000.00716.69
7.4.250.0000.00816.71
7.4.240.0040.00416.77
7.4.230.0070.00016.76
7.4.220.0000.01816.73
7.4.210.0120.00316.50
7.4.200.0000.00716.74
7.4.160.0110.00616.72
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0090.00916.58
7.4.120.0070.01016.68
7.4.110.0130.00316.63
7.4.100.0060.01216.67
7.4.90.0170.00016.73
7.4.80.0140.00719.39
7.4.70.0150.00316.71
7.4.60.0130.00316.73
7.4.50.0080.00016.70
7.4.40.0060.00916.58
7.4.30.0120.00616.72
7.4.00.0080.01015.03
7.3.330.0030.00313.18
7.3.320.0030.00313.23
7.3.310.0000.00716.49
7.3.300.0030.00316.35
7.3.290.0120.00316.36
7.3.280.0070.01116.38
7.3.270.0040.01317.40
7.3.260.0120.00616.53
7.3.250.0130.00516.53
7.3.240.0110.00716.32
7.3.230.0100.00816.61
7.3.210.0120.00616.50
7.3.200.0080.00919.39
7.3.190.0090.00616.36
7.3.180.0120.00416.42
7.3.170.0110.01116.56
7.3.160.0100.01016.42
7.3.120.0160.00314.96
7.3.110.0180.00014.91
7.3.100.0100.00615.26
7.3.90.0030.01315.01
7.3.80.0070.00414.68
7.3.70.0080.00814.91
7.3.60.0100.00615.03
7.3.50.0070.01115.05
7.3.40.0100.00715.05
7.3.30.0030.01314.84
7.3.20.0040.01116.84
7.3.10.0130.00316.55
7.3.00.0030.00616.65
7.2.330.0090.01016.71
7.2.320.0110.00716.83
7.2.310.0110.00716.83
7.2.300.0130.00416.89
7.2.290.0130.00316.84
7.2.250.0120.00815.49
7.2.240.0110.00715.19
7.2.230.0040.01814.99
7.2.220.0060.00615.09
7.2.210.0040.01115.22
7.2.200.0000.00915.25
7.2.190.0090.00915.25
7.2.180.0000.01415.25
7.2.170.0040.01115.22
7.2.60.0030.01317.06
7.2.00.0000.01519.47
7.1.330.0040.01115.85
7.1.320.0080.00015.80
7.1.310.0110.00316.00
7.1.300.0090.00615.99
7.1.290.0070.00715.87
7.1.280.0060.00916.00
7.1.270.0030.01015.91
7.1.260.0000.01215.99
7.1.200.0030.00715.98
7.1.100.0040.01118.40
7.1.70.0070.01017.42
7.1.60.0140.01120.03
7.1.50.0060.01617.15
7.1.00.0030.07722.40
7.0.200.0100.00016.81
7.0.60.0070.04719.96
7.0.50.0130.07317.66
7.0.40.0200.05020.07
7.0.30.0300.07720.00
7.0.20.0270.07720.04
7.0.10.0170.04020.09
7.0.00.0100.05320.30
5.6.280.0030.07321.12
5.6.210.0070.06320.76
5.6.200.0030.04318.20
5.6.190.0100.07020.67
5.6.180.0370.06020.33
5.6.170.0370.04020.48
5.6.160.0070.06320.50
5.6.150.0030.03718.21
5.6.140.0070.08318.18
5.6.130.0070.07318.21
5.6.120.0070.06321.01
5.6.110.0030.05020.96
5.6.100.0070.07021.12
5.6.90.0070.06721.07
5.6.80.0030.08020.28
5.6.70.4530.03320.38
5.5.350.0070.08020.41
5.5.340.0030.06318.00
5.5.330.0030.09020.14
5.5.320.0030.04720.17
5.5.310.0170.04320.21
5.5.300.0130.07717.98
5.5.290.0130.04017.98
5.5.280.0070.08720.86
5.5.270.0000.05020.73
5.5.260.0130.03320.87
5.5.250.0170.03720.68
5.5.240.0270.09720.04
5.4.450.0800.05319.61
5.4.440.0700.06019.11
5.4.430.0770.05719.64
5.4.420.0930.04719.22
5.4.410.0670.05718.99
5.4.400.0670.05719.07
5.4.390.0670.06018.79
5.4.380.0700.04319.14
5.4.370.0500.06718.77
5.4.360.0370.06019.08
5.4.350.0070.05319.22
5.4.340.0270.06019.24
5.4.320.0770.05319.15
5.4.310.0570.05019.18
5.4.300.0370.04719.14
5.4.290.0100.05019.18
5.4.280.0600.05018.90
5.4.270.0670.05019.14
5.4.260.0700.05719.21
5.4.250.0200.05019.23
5.4.240.0170.04719.14
5.4.230.0630.05719.23
5.4.220.0800.05319.17
5.4.210.0970.05018.96
5.4.200.0830.06716.82
5.4.190.0830.06019.18
5.4.180.0970.05318.86
5.4.170.0700.06319.25
5.4.160.0870.05719.23
5.4.150.0870.05719.23
5.4.140.0700.05016.43
5.4.130.0530.05716.65
5.4.120.0930.05016.56
5.4.110.0800.05316.39
5.4.100.0730.05016.37
5.4.90.0900.04316.23
5.4.80.0930.06316.42
5.4.70.0830.04316.54
5.4.60.0230.04016.43
5.4.50.0030.04316.38
5.4.40.0270.05716.16
5.4.30.0330.06716.18
5.4.20.0400.05016.04

preferences:
33.53 ms | 401 KiB | 5 Q