3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = mktime(23, 59, 59, 09, 06, 2013); $format1 = "%I:%M %p"; $format2 = "%I:%M %P"; assert(strftime($format1, $time) === '11:59 PM'); // as documented on php.net/strftime, %p => PM assert(strftime($format2, $time) === '11:59 pm'); // and %P => pm assert(strptime('11:59 PM', $format1) !== false); assert(strptime('11:59 pm', $format2) !== false); assert(strptime('11:59 pm', $format1) === false); assert(strptime('11:59 PM', $format2) === false);

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)
5.6.280.0000.07721.11
5.6.250.0130.07320.68
5.6.240.0070.07320.68
5.6.230.0070.07020.63
5.6.220.0030.06720.70
5.6.210.0130.06720.46
5.6.200.0100.08021.08
5.6.190.0100.09020.96
5.6.180.0070.05721.08
5.6.170.0070.04721.05
5.6.160.0130.07721.02
5.6.150.0100.07721.08
5.6.140.0030.05021.04
5.6.130.0100.06020.93
5.6.120.0070.08020.93
5.6.110.0030.09021.04
5.6.100.0100.08720.93
5.6.90.0030.09021.11
5.6.80.0130.06320.44
5.6.70.0030.06020.39
5.6.60.0100.04320.43
5.6.50.0100.06020.48
5.6.40.0070.08720.45
5.6.30.0070.04720.41
5.6.20.0070.06720.43
5.6.10.0030.05720.39
5.6.00.0030.08720.39
5.5.380.0100.08020.42
5.5.370.0070.04020.50
5.5.360.0030.05020.43
5.5.350.0070.08320.41
5.5.340.0070.06320.59
5.5.330.0130.08020.87
5.5.320.0070.04320.77
5.5.310.0070.09020.87
5.5.300.0070.05020.88
5.5.290.0100.04020.63
5.5.280.0030.08020.78
5.5.270.0100.07320.70
5.5.260.0130.07720.86
5.5.250.0030.07020.68
5.5.240.0030.07320.11
5.5.230.0070.07020.27
5.5.220.0100.07320.30
5.5.210.0070.04720.29
5.5.200.0100.07020.18
5.5.190.0000.08720.20
5.5.180.0070.05019.98
5.5.160.0100.06320.20
5.5.150.0130.02720.23
5.5.140.0030.03720.16
5.5.130.0100.03020.23
5.5.120.0030.03720.21
5.5.110.0070.07320.22
5.5.100.0070.08020.07
5.5.90.0030.05020.16
5.5.80.0070.04320.09
5.5.70.0100.08320.06
5.5.60.0000.04020.11
5.5.50.0030.07720.11
5.5.40.0100.07320.03
5.5.30.0070.08020.11
5.5.20.0070.08320.13
5.5.10.0170.05320.00
5.5.00.0130.04020.01
5.4.450.0100.05719.35
5.4.440.0130.07019.46
5.4.430.0100.05019.34
5.4.420.0070.03719.57
5.4.410.0100.06719.32
5.4.400.0030.07018.81
5.4.390.0070.06018.80
5.4.380.0100.06318.79
5.4.370.0030.07019.23
5.4.360.0170.06318.98
5.4.350.0030.07719.09
5.4.340.0000.07719.04
5.4.320.0000.04319.04
5.4.310.0070.06319.12
5.4.300.0070.04318.78
5.4.290.0030.06019.23
5.4.280.0100.07019.11
5.4.270.0130.07019.08
5.4.260.0070.06719.01
5.4.250.0000.04018.89
5.4.240.0000.03719.10
5.4.230.0070.05719.06
5.4.220.0130.07319.22
5.4.210.0070.06018.96
5.4.200.0170.07018.83
5.4.190.0030.07018.95
5.4.180.0070.08318.80
5.4.170.0130.05019.21
5.4.160.0100.07019.01
5.4.150.0100.07018.96
5.4.140.0070.06016.13
5.4.130.0070.04716.41
5.4.120.0030.06716.42
5.4.110.0030.04316.27
5.4.100.0070.06716.36
5.4.90.0100.05716.31
5.4.80.0100.06016.25
5.4.70.0030.04716.39
5.4.60.0100.04016.41
5.4.50.0070.06316.38
5.4.40.0170.05716.43
5.4.30.0100.07016.30
5.4.20.0070.04316.30
5.4.10.0030.04316.23
5.4.00.0070.07715.79
5.3.290.0100.04014.52
5.3.280.0130.06714.58
5.3.270.0000.08314.45
5.3.260.0000.08014.44
5.3.250.0000.07014.58
5.3.240.0130.07014.61
5.3.230.0030.04714.61
5.3.220.0170.03314.43
5.3.210.0130.05314.53
5.3.200.0130.03314.38
5.3.190.0100.07714.43
5.3.180.0070.07014.50
5.3.170.0030.08014.47
5.3.160.0130.03314.38
5.3.150.0070.07314.55
5.3.140.0100.04014.41
5.3.130.0070.04314.55
5.3.120.0100.05314.54
5.3.110.0030.06014.53
5.3.100.0130.06313.89
5.3.90.0100.03714.00
5.3.80.0030.06713.97
5.3.70.0100.07013.99
5.3.60.0070.07013.99
5.3.50.0070.07313.90
5.3.40.0100.07313.88
5.3.30.0070.07013.91
5.3.20.0070.05313.60
5.3.10.0130.03713.63
5.3.00.0070.05713.60
5.2.170.0100.05713.60
5.2.160.0100.03713.60
5.2.150.0100.05713.60
5.2.140.0030.06313.60
5.2.130.0000.06013.60
5.2.120.0070.05713.60
5.2.110.0070.05713.60
5.2.100.0030.06313.60
5.2.90.0030.05313.60
5.2.80.0070.04713.60
5.2.70.0070.05013.60
5.2.60.0030.05313.60
5.2.50.0030.05313.60
5.2.40.0070.05313.60
5.2.30.0070.05713.60
5.2.20.0070.06313.60
5.2.10.0070.06013.60
5.2.00.0070.03713.60
5.1.60.0070.04713.60
5.1.50.0130.04313.60
5.1.40.0000.04713.60
5.1.30.0030.03013.60
5.1.20.0030.06013.60
5.1.10.0070.05713.60
5.1.00.0070.02313.60
5.0.50.0070.02713.60
5.0.40.0100.03313.60
5.0.30.0030.04313.60
5.0.20.0030.01713.60
5.0.10.0000.04313.60
5.0.00.0030.03713.60
4.4.90.0000.03713.60
4.4.80.0030.03713.60
4.4.70.0000.04013.60
4.4.60.0000.04013.60
4.4.50.0030.03313.60
4.4.40.0070.04713.60
4.4.30.0030.03013.60
4.4.20.0030.03013.60
4.4.10.0000.01713.60
4.4.00.0000.05713.60
4.3.110.0070.02713.60
4.3.100.0000.02713.60
4.3.90.0000.02313.60
4.3.80.0000.03713.60
4.3.70.0000.02313.60
4.3.60.0000.02013.60
4.3.50.0030.03313.60
4.3.40.0000.02713.60
4.3.30.0070.02713.60
4.3.20.0030.03313.60
4.3.10.0000.03313.60
4.3.00.0000.03313.60

preferences:
156.16 ms | 1394 KiB | 7 Q