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 . " ==> " . $datetime::format($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)
8.3.60.0070.00718.80
8.3.50.0100.00616.44
8.3.40.0040.01118.96
8.3.30.0100.00719.09
8.3.20.0070.00020.36
8.3.10.0070.00023.65
8.3.00.0090.00022.46
8.2.180.0110.00718.54
8.2.170.0140.00719.07
8.2.160.0070.00722.96
8.2.150.0130.00325.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00317.88
8.2.110.0070.00320.93
8.2.100.0090.00317.75
8.2.90.0080.00019.40
8.2.80.0040.00418.00
8.2.70.0030.00617.75
8.2.60.0030.00618.05
8.2.50.0060.00318.07
8.2.40.0000.00821.22
8.2.30.0060.00319.79
8.2.20.0040.00417.84
8.2.10.0040.00418.10
8.2.00.0000.00718.18
8.1.280.0070.01025.92
8.1.270.0080.00020.33
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.01222.02
8.1.230.0120.00017.48
8.1.220.0080.00017.79
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0030.00517.48
8.1.180.0000.00818.10
8.1.170.0060.00318.73
8.1.160.0020.00521.93
8.1.150.0040.00418.87
8.1.140.0000.00817.55
8.1.130.0040.00417.77
8.1.120.0050.00217.56
8.1.110.0000.00817.53
8.1.100.0030.00317.64
8.1.90.0000.00817.64
8.1.80.0080.00017.63
8.1.70.0000.00717.63
8.1.60.0030.00617.71
8.1.50.0040.00417.67
8.1.40.0060.00317.54
8.1.30.0050.00317.66
8.1.20.0000.00717.82
8.1.10.0040.00417.70
8.1.00.0040.00417.58
8.0.300.0070.00018.77
8.0.290.0000.00717.00
8.0.280.0000.00818.44
8.0.270.0040.00417.24
8.0.260.0000.00617.23
8.0.250.0040.00417.24
8.0.240.0070.00017.20
8.0.230.0000.00717.14
8.0.220.0070.00017.19
8.0.210.0020.00517.15
8.0.200.0060.00017.19
8.0.190.0000.00917.07
8.0.180.0040.00317.11
8.0.170.0040.00417.18
8.0.160.0040.00417.22
8.0.150.0080.00017.04
8.0.140.0000.00717.13
8.0.130.0040.00413.48
8.0.120.0000.00817.08
8.0.110.0040.00417.04
8.0.100.0070.00017.06
8.0.90.0040.00417.16
8.0.80.0060.00917.10
8.0.70.0000.00817.18
8.0.60.0040.00417.07
8.0.50.0080.00016.93
8.0.30.0070.01017.31
8.0.20.0130.01017.40
8.0.10.0030.00317.21
8.0.00.0060.01116.79
7.4.330.0000.00815.08
7.4.320.0060.00016.64
7.4.300.0030.00316.64
7.4.290.0070.00016.71
7.4.280.0080.00016.71
7.4.270.0000.00716.64
7.4.260.0000.00716.61
7.4.250.0070.00016.59
7.4.240.0040.00316.66
7.4.230.0030.00316.73
7.4.220.0120.00616.57
7.4.210.0070.00716.75
7.4.200.0040.00416.57
7.4.160.0040.01216.80
7.4.150.0120.00617.40
7.4.140.0140.00717.86
7.4.130.0120.00516.70
7.4.120.0100.01116.78
7.4.110.0110.00716.71
7.4.100.0160.00416.83
7.4.90.0030.01516.48
7.4.80.0170.00019.39
7.4.70.0080.00816.71
7.4.60.0130.00316.62
7.4.50.0050.00016.39
7.4.40.0170.00016.71
7.4.30.0130.01016.69
7.4.00.0090.00615.20
7.3.330.0050.00013.38
7.3.320.0050.00013.25
7.3.310.0070.00016.52
7.3.300.0040.00416.53
7.3.290.0020.01416.47
7.3.280.0110.00716.49
7.3.270.0070.01017.40
7.3.260.0070.01016.66
7.3.250.0100.01016.54
7.3.240.0130.00716.73
7.3.230.0150.00316.56
7.3.210.0140.00316.77
7.3.200.0030.01319.39
7.3.190.0100.00616.58
7.3.180.0090.00616.84
7.3.170.0100.00716.76
7.3.160.0140.00616.65
7.2.330.0060.01616.63
7.2.320.0080.00916.95
7.2.310.0110.00516.79
7.2.300.0070.01016.82
7.2.290.0140.00816.90
7.2.80.0090.00316.83
7.2.60.0060.01016.93
7.2.00.0030.00919.49
7.1.200.0000.01416.00
7.1.100.0040.00418.41
7.1.70.0040.00817.29
7.1.60.0110.01420.03
7.1.50.0060.01316.77
7.1.00.0070.07022.48
7.0.200.0060.00317.00
7.0.60.0030.08719.78
7.0.50.0100.08017.81
7.0.40.0070.09020.24
7.0.30.0330.07020.17
7.0.20.0400.04020.19
7.0.10.0070.08720.00
7.0.00.0030.04020.17
5.6.280.0170.05021.09
5.6.210.0100.08320.70
5.6.200.0070.08018.08
5.6.190.0030.04720.45
5.6.180.0130.04020.56
5.6.170.0270.08720.41
5.6.160.0070.08320.32
5.6.150.0070.03718.08
5.6.140.0070.04018.22
5.6.130.0030.08018.11
5.6.120.0130.08321.11
5.6.110.0130.08020.88
5.6.100.0000.06321.11
5.6.90.0100.05720.98
5.6.80.0130.07720.35
5.5.350.0170.06020.41
5.5.340.0030.06717.96
5.5.330.0070.08320.57
5.5.320.0300.07020.41
5.5.310.0230.03720.17
5.5.300.0130.07717.94
5.5.290.0030.04318.01
5.5.280.0030.05320.79
5.5.270.0030.04320.73
5.5.260.0200.07020.75
5.5.250.0170.05320.77
5.5.240.0070.07720.15
5.4.450.0700.06319.62
5.4.440.1070.05719.39
5.4.430.0770.05719.11
5.4.420.0730.05019.46
5.4.410.0830.04318.96
5.4.400.0630.06319.05
5.4.390.0800.05719.17
5.4.380.0700.05319.11
5.4.370.0700.05319.22
5.4.360.0700.06019.09
5.4.350.0830.06019.10
5.4.340.0870.06719.10
5.4.320.1070.04719.13
5.4.310.0670.05018.77
5.4.300.0600.05718.89
5.4.290.0830.05719.10
5.4.280.0800.05319.17
5.4.270.0570.06019.05
5.4.260.0770.05319.14
5.4.250.0700.05019.28
5.4.240.0600.05318.88
5.4.230.0730.04319.21
5.4.220.0670.05319.04
5.4.210.0630.05318.85
5.4.200.0700.04316.83
5.4.190.0730.05719.22
5.4.180.0830.05019.09
5.4.170.0600.05718.84
5.4.160.0630.05019.23
5.4.150.0630.05319.09
5.4.140.0600.05316.38
5.4.130.0600.05016.54
5.4.120.0600.05316.30
5.4.110.0670.04716.27
5.4.100.0630.05716.35
5.4.90.0600.05016.33
5.4.80.0600.05316.30
5.4.70.0670.04716.38
5.4.60.0330.05016.45
5.4.50.0100.06716.20
5.4.40.0270.07016.38
5.4.30.0370.05016.27
5.4.20.0400.04016.40

preferences:
65.95 ms | 400 KiB | 5 Q