3v4l.org

run code in 300+ PHP versions simultaneously
<?php $checkDateTimeUTC = ""; $D = '20130412'; $T = '110101'; if (($D > "") and ($T > "")) { //D=20130412&T=110101 $datum = gmdate("Y-m-d"); //YYYYMMDD UTC $tijd = gmdate("H:i:s"); //hhmmss UTC $time_string = substr($D, 0, 4) . "-" . substr($D, 4, 2) . "-" . substr($D, 6, 2) . " " . substr($T, 0, 2) . ":" . substr($T, 2, 2) . ":" . substr($T, 4, 2); echo $time_string; echo "\r\n"; echo $checkDateTimeUTC = gmdate('Y-m-d\TH:i:s\Z', strtotime($time_string)); } else { echo $checkDateTimeUTC = gmdate('Y-m-d\TH:i:s\Z'); } ?>

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)
8.3.60.0090.00618.62
8.3.50.0210.01221.22
8.3.40.0100.00719.00
8.3.30.0140.00018.79
8.3.20.0040.00420.13
8.3.10.0040.00423.51
8.3.00.0080.00019.81
8.2.180.0090.00625.92
8.2.170.0060.01019.04
8.2.160.0080.00822.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.01021.18
8.2.120.0080.00026.35
8.2.110.0120.00621.05
8.2.100.0070.00417.75
8.2.90.0040.00419.27
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0040.00421.11
8.2.30.0000.00720.57
8.2.20.0050.00317.95
8.2.10.0000.00718.19
8.2.00.0030.00518.08
8.1.280.0100.01025.92
8.1.270.0040.00420.29
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0080.00417.66
8.1.220.0030.00617.77
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0030.00517.47
8.1.180.0040.00418.10
8.1.170.0060.00318.56
8.1.160.0070.00020.77
8.1.150.0000.00719.01
8.1.140.0080.00019.71
8.1.130.0050.00317.66
8.1.120.0000.00717.62
8.1.110.0060.00417.56
8.1.100.0040.00417.64
8.1.90.0000.00817.70
8.1.80.0050.00217.68
8.1.70.0000.00717.68
8.1.60.0060.00317.74
8.1.50.0080.00017.55
8.1.40.0060.00317.56
8.1.30.0030.00617.73
8.1.20.0060.00317.86
8.1.10.0030.00617.54
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0040.00418.59
8.0.270.0000.00717.23
8.0.260.0030.00317.27
8.0.250.0000.00717.14
8.0.240.0070.00017.20
8.0.230.0030.00317.19
8.0.220.0040.00417.00
8.0.210.0000.00817.07
8.0.200.0060.00017.14
8.0.190.0040.00417.12
8.0.180.0060.00317.13
8.0.170.0000.00917.03
8.0.160.0040.00417.16
8.0.150.0000.00717.03
8.0.140.0050.00216.96
8.0.130.0000.00513.45
8.0.120.0040.00417.03
8.0.110.0040.00417.08
8.0.100.0000.00716.98
8.0.90.0070.00017.08
8.0.80.0100.00717.07
8.0.70.0000.00817.16
8.0.60.0050.00317.11
8.0.50.0040.00416.96
8.0.30.0080.01017.11
8.0.20.0120.00717.40
8.0.10.0030.00517.30
8.0.00.0100.00916.90
7.4.330.0030.00316.79
7.4.320.0030.00316.75
7.4.300.0050.00316.65
7.4.290.0030.00516.80
7.4.280.0060.00316.70
7.4.270.0070.00016.67
7.4.260.0030.00416.73
7.4.250.0000.00816.52
7.4.240.0040.00416.79
7.4.230.0000.00816.80
7.4.220.0110.01116.60
7.4.210.0070.00716.53
7.4.200.0040.00416.79
7.4.160.0090.00616.77
7.4.150.0110.00717.40
7.4.140.0110.01617.86
7.4.130.0070.01016.69
7.4.120.0100.00616.69
7.4.110.0000.01916.87
7.4.100.0160.00716.53
7.4.90.0090.00816.70
7.4.80.0150.00619.39
7.4.70.0190.00016.75
7.4.60.0030.01816.54
7.4.50.0140.00016.88
7.4.40.0100.00716.75
7.4.30.0110.00816.80
7.4.00.0070.00914.92
7.3.330.0020.00213.16
7.3.320.0060.00013.34
7.3.310.0030.00316.32
7.3.300.0030.00316.26
7.3.290.0080.00716.41
7.3.280.0050.01016.47
7.3.270.0110.00617.40
7.3.260.0070.01116.86
7.3.250.0120.00716.60
7.3.240.0070.01016.60
7.3.230.0120.00616.49
7.3.210.0070.01016.32
7.3.200.0090.00916.48
7.3.190.0030.01616.51
7.3.180.0060.01016.66
7.3.170.0040.01416.68
7.3.160.0110.00616.77
7.3.120.0070.01315.30
7.3.110.0090.00915.26
7.3.100.0110.00315.00
7.3.90.0060.00915.17
7.3.80.0030.01414.96
7.3.70.0090.00615.09
7.3.60.0090.00615.09
7.3.50.0030.00615.02
7.3.40.0040.01114.87
7.3.30.0090.00014.82
7.3.20.0060.00916.55
7.3.10.0090.00816.73
7.3.00.0030.00916.71
7.2.330.0040.01416.88
7.2.320.0070.01416.67
7.2.310.0110.00516.63
7.2.300.0090.00916.85
7.2.290.0040.01216.59
7.2.250.0100.01015.44
7.2.240.0100.01015.10
7.2.230.0000.01415.43
7.2.220.0030.01315.27
7.2.210.0030.01315.09
7.2.200.0000.00915.35
7.2.190.0030.01014.98
7.2.180.0060.01015.03
7.2.170.0040.01415.18
7.2.130.0070.00516.99
7.2.120.0100.00417.04
7.2.110.0100.00516.92
7.2.100.0050.00817.00
7.2.90.0040.01016.82
7.2.80.0060.00816.90
7.2.70.0030.01117.12
7.2.60.0020.01217.18
7.2.50.0060.00817.12
7.2.40.0040.00916.91
7.2.30.0030.00817.06
7.2.20.0050.00717.05
7.2.10.0030.00817.08
7.2.00.0080.00617.89
7.1.330.0110.00415.89
7.1.320.0090.00915.95
7.1.310.0090.00615.96
7.1.300.0000.00915.64
7.1.290.0070.00715.72
7.1.280.0070.01116.01
7.1.270.0100.00315.98
7.1.260.0070.00716.00
7.1.250.0010.00915.94
7.1.240.0060.00615.89
7.1.230.0070.00715.86
7.1.220.0030.01016.03
7.1.210.0090.00015.85
7.1.200.0030.01016.01
7.1.190.0090.00315.90
7.1.180.0000.01516.10
7.1.170.0030.00715.80
7.1.160.0070.00715.84
7.1.150.0000.01115.97
7.1.140.0070.00315.85
7.1.130.0090.00315.75
7.1.120.0070.00716.05
7.1.110.0030.00516.08
7.1.100.0030.00917.15
7.1.90.0000.01115.87
7.1.80.0030.00716.07
7.1.70.0020.00616.70
7.1.60.0110.00516.64
7.1.50.0110.00916.46
7.1.40.0100.00316.02
7.1.30.0000.01115.66
7.1.20.0060.00615.98
7.1.10.0080.00416.02
7.1.00.0050.04219.13
7.0.330.0040.00415.66
7.0.320.0060.00315.41
7.0.310.0000.01415.26
7.0.300.0040.01115.52
7.0.290.0030.00915.63
7.0.280.0060.00315.62
7.0.270.0030.00715.22
7.0.260.0030.00615.60
7.0.250.0070.00315.42
7.0.240.0030.01015.61
7.0.230.0070.00715.48
7.0.220.0030.00915.57
7.0.210.0090.00315.59
7.0.200.0040.01116.19
7.0.190.0040.00915.51
7.0.180.0060.00615.59
7.0.170.0030.00915.83
7.0.160.0000.00715.89
7.0.150.0000.01015.61
7.0.140.0040.00715.56
7.0.130.0060.00615.68
7.0.120.0030.00515.38
7.0.110.0080.00015.53
7.0.100.0070.00715.48
7.0.90.0040.00715.71
7.0.80.0090.00615.56
7.0.70.0100.00315.73
7.0.60.0050.04717.73
7.0.50.0030.04716.66
7.0.40.0060.03816.86
7.0.30.0180.02816.86
7.0.20.0120.02216.85
7.0.10.0050.02616.93
7.0.00.0050.03016.80
5.6.380.0030.01014.36
5.6.370.0030.00914.62
5.6.360.0060.00614.00
5.6.350.0040.01114.13
5.6.340.0070.00414.13
5.6.330.0030.00714.07
5.6.320.0070.00314.18
5.6.310.0030.00614.49
5.6.300.0040.01214.59
5.6.290.0030.00714.50
5.6.280.0020.04017.96
5.6.270.0030.01014.45
5.6.260.0100.00314.39
5.6.250.0000.01414.73
5.6.240.0070.00714.50
5.6.230.0050.00314.80
5.6.220.0070.00714.64
5.6.210.0060.04617.47
5.6.200.0030.04516.24
5.6.190.0050.04417.32
5.6.180.0110.04617.41
5.6.170.0200.04017.37
5.6.160.0040.04917.28
5.6.150.0050.04116.12
5.6.140.0030.02916.16
5.6.130.0030.04916.23
5.6.120.0080.04017.71
5.6.110.0070.04817.77
5.6.100.0050.02717.56
5.6.90.0060.04617.69
5.6.80.0060.02217.36
5.6.70.0070.00714.21
5.6.60.0000.00714.26
5.6.50.0060.00914.40
5.6.40.0030.00314.59
5.6.30.0060.00614.27
5.6.20.0000.00714.48
5.6.10.0000.00814.16
5.6.00.0040.00814.26
5.5.380.0000.01211.10
5.5.370.0070.00411.21
5.5.360.0030.00611.30
5.5.350.1570.02015.75
5.5.340.0050.02614.40
5.5.330.0070.04315.62
5.5.320.0210.02615.71
5.5.310.0130.02715.61
5.5.300.0030.02514.40
5.5.290.0060.02814.58
5.5.280.0090.03515.84
5.5.270.0050.02615.87
5.5.260.0080.04015.95
5.5.250.0030.04415.71
5.5.240.0140.03015.62
5.5.230.0060.00611.11
5.5.220.0050.00510.89
5.5.210.0070.00310.88
5.5.200.0030.00511.20
5.5.190.0030.00511.12
5.5.180.0060.00611.27
5.5.170.0100.00311.16
5.5.160.0060.00011.00
5.5.150.0030.00610.95
5.5.140.0060.00611.24
5.5.130.0030.00611.23
5.5.120.0050.00511.02
5.5.110.0050.00311.30
5.5.100.0000.00711.38
5.5.90.0040.00710.99
5.5.80.0060.00311.22
5.5.70.0060.00611.21
5.5.60.0090.00311.13
5.5.50.0060.00611.02
5.5.40.0050.00011.30
5.5.30.0000.01010.91
5.5.20.0060.00611.26
5.5.10.0050.00010.76
5.5.00.0060.00311.01

preferences:
56.58 ms | 401 KiB | 5 Q