3v4l.org

run code in 300+ PHP versions simultaneously
<?php $am = DateTime::createFromFormat('h:i A','1:00 AM'); echo $am->format('d M y H:i'); echo $am->format('d M y h:i A'); $pm = DateTime::createFromFormat('h:i A','1:00 PM'); echo $pm->format('d M y H:i'); echo $pm->format('d M y h:i A');

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)
8.3.60.0100.01016.38
8.3.50.0230.00821.16
8.3.40.0070.00718.85
8.3.30.0150.00018.79
8.3.20.0080.00020.46
8.3.10.0070.00021.81
8.3.00.0040.00419.44
8.2.180.0060.01216.38
8.2.170.0110.00422.96
8.2.160.0070.00720.53
8.2.150.0090.00024.18
8.2.140.0120.00624.66
8.2.130.0060.00326.16
8.2.120.0040.00417.63
8.2.110.0060.00322.16
8.2.100.0110.00017.97
8.2.90.0030.00619.11
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0040.00418.35
8.2.30.0040.00418.13
8.2.20.0040.00417.97
8.2.10.0020.00518.06
8.2.00.0000.00718.02
8.1.280.0070.01025.92
8.1.270.0090.00620.33
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.01422.60
8.1.230.0090.00317.83
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0060.00318.64
8.1.160.0070.00018.93
8.1.150.0040.00418.79
8.1.140.0060.00317.54
8.1.130.0000.00717.70
8.1.120.0000.00717.41
8.1.110.0000.00717.34
8.1.100.0040.00417.42
8.1.90.0070.00017.54
8.1.80.0000.00717.49
8.1.70.0070.00017.54
8.1.60.0080.00017.59
8.1.50.0060.00317.50
8.1.40.0080.00017.39
8.1.30.0050.00517.65
8.1.20.0080.00017.57
8.1.10.0000.00817.54
8.1.00.0000.00817.64
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0040.00418.51
8.0.270.0030.00317.23
8.0.260.0030.00617.32
8.0.250.0080.00017.18
8.0.240.0000.00617.16
8.0.230.0000.00817.14
8.0.220.0000.00717.05
8.0.210.0000.00717.03
8.0.200.0030.00317.10
8.0.190.0030.00717.15
8.0.180.0000.00717.02
8.0.170.0040.00416.91
8.0.160.0000.00717.05
8.0.150.0040.00716.83
8.0.140.0080.00016.89
8.0.130.0030.00313.41
8.0.120.0050.00316.91
8.0.110.0040.00416.87
8.0.100.0070.00016.97
8.0.90.0040.00417.02
8.0.80.0030.01317.00
8.0.70.0040.00416.98
8.0.60.0000.00716.89
8.0.50.0000.00716.84
8.0.30.0080.01016.95
8.0.20.0110.00717.40
8.0.10.0040.00417.08
8.0.00.0080.01116.78
7.4.330.0030.00315.14
7.4.320.0030.00316.63
7.4.300.0000.00716.37
7.4.290.0000.00916.62
7.4.280.0030.00916.51
7.4.270.0000.00716.61
7.4.260.0030.00716.48
7.4.250.0040.00316.48
7.4.240.0020.00716.50
7.4.230.0050.00216.70
7.4.220.0070.01916.55
7.4.210.0170.00316.52
7.4.200.0000.00816.50
7.4.160.0090.00616.85
7.4.150.0140.00717.40
7.4.140.0120.00717.86
7.4.130.0050.01316.58
7.4.120.0110.00716.42
7.4.110.0080.01716.89
7.4.100.0090.01216.58
7.4.90.0030.01316.79
7.4.80.0150.00319.39
7.4.70.0070.01116.36
7.4.60.0130.00316.48
7.4.50.0060.00316.45
7.4.40.0090.00616.59
7.4.30.0130.00516.76
7.4.00.0070.01014.93
7.3.330.0000.00613.03
7.3.320.0040.00413.05
7.3.310.0040.00416.04
7.3.300.0060.00016.12
7.3.290.0050.00916.18
7.3.280.0060.01116.21
7.3.270.0030.01517.40
7.3.260.0070.01116.47
7.3.250.0120.00716.42
7.3.240.0140.00616.18
7.3.230.0090.00916.58
7.3.210.0090.00616.38
7.3.200.0030.01616.39
7.3.190.0140.00416.23
7.3.180.0100.00716.47
7.3.170.0110.00616.45
7.3.160.0060.01616.47
7.2.330.0150.00416.81
7.2.320.0110.00916.54
7.2.310.0040.01416.57
7.2.300.0100.00716.77
7.2.290.0120.01116.79
7.2.60.0100.00316.75
7.2.00.0030.01319.64
7.1.200.0060.00815.84
7.1.100.0030.01018.11
7.1.70.0100.00716.99
7.1.60.0090.00619.17
7.1.50.0100.01316.93
7.1.00.0030.07322.57
7.0.200.0090.00416.94
7.0.60.0070.07319.91
7.0.50.0100.07717.91
7.0.40.0070.08020.12
7.0.30.0470.07320.30
7.0.20.0200.04320.13
7.0.10.0070.04720.01
7.0.00.0030.09320.33
5.6.280.0000.03320.77
5.6.210.0030.04020.48
5.6.200.0030.04318.20
5.6.190.0070.05320.63
5.6.180.3900.04320.56
5.6.170.0200.04720.39
5.6.160.0070.07720.38
5.6.150.0100.06018.09
5.6.140.0030.05018.20
5.6.130.0130.08018.18
5.6.120.0030.08021.02
5.6.110.0100.08321.16
5.6.100.0100.08721.14
5.6.90.0030.04021.09
5.6.80.0130.03020.38
5.6.70.3170.03020.35
5.5.350.0100.05020.39
5.5.340.0030.03718.01
5.5.330.0030.08320.21
5.5.320.0270.04320.31
5.5.310.0170.04320.50
5.5.300.0030.05718.01
5.5.290.0030.08718.02
5.5.280.0030.06320.84
5.5.270.0070.07720.76
5.5.260.0100.08020.73
5.5.250.0000.07720.58
5.5.240.0200.07320.11
5.4.450.0930.05719.44
5.4.440.0730.06319.04
5.4.430.0370.07719.23
5.4.420.0300.04319.47
5.4.410.0400.04319.07
5.4.400.0900.07719.11
5.4.390.0930.07019.05
5.4.380.0930.05318.94
5.4.370.0830.05018.94
5.4.360.0430.04719.11
5.4.350.0200.05318.94
5.4.340.0200.04718.89
5.4.320.0870.05018.94
5.4.310.0670.06319.05
5.4.300.0500.06318.91
5.4.290.0170.05019.12
5.4.280.0370.05719.11
5.4.270.0730.04718.91
5.4.260.1000.09718.93
5.4.250.1570.10318.94
5.4.240.1070.09019.04
5.4.230.0870.08019.09
5.4.220.1330.05718.93
5.4.210.1100.06018.64
5.4.200.1070.05718.80
5.4.190.0830.05319.11
5.4.180.0930.05719.14
5.4.170.0600.06719.09
5.4.160.0830.05318.93
5.4.150.0570.06318.86
5.4.140.0800.05316.43
5.4.130.0830.05716.43
5.4.120.0770.05716.45
5.4.110.0630.06016.55
5.4.100.0600.05316.29
5.4.90.0670.05016.22
5.4.80.0600.05016.46
5.4.70.0330.06016.46
5.4.60.0470.04016.16
5.4.50.0000.03316.27
5.4.40.0170.04716.52
5.4.30.0070.06716.36
5.4.20.0270.08016.40

preferences:
46.66 ms | 401 KiB | 5 Q