3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo($cd = strtotime('2013-07-16 17:30:00')."\n"); $newdate = date('Y/m/d h:i:s', mktime(date('H', $cd)+15, date('i', $cd), date('s', $cd), date('m', $cd), date('d', $cd), date('Y', $cd))); echo($newdate."\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)
8.3.60.0090.00918.28
8.3.50.0110.00522.11
8.3.40.0130.00619.10
8.3.30.0040.01119.12
8.3.20.0040.00418.92
8.3.10.0050.00320.36
8.3.00.0050.00221.74
8.2.180.0040.01118.41
8.2.170.0070.00722.96
8.2.160.0070.00720.37
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00317.73
8.2.110.0090.00022.26
8.2.100.0110.00017.97
8.2.90.0000.00719.22
8.2.80.0020.00517.97
8.2.70.0070.00317.88
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0030.00518.16
8.2.30.0030.00619.79
8.2.20.0040.00417.82
8.2.10.0050.00317.93
8.2.00.0050.00317.91
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.54
8.1.230.0040.00720.98
8.1.220.0040.00418.77
8.1.210.0030.00518.96
8.1.200.0000.00917.60
8.1.190.0060.00317.41
8.1.180.0050.00218.10
8.1.170.0040.00418.77
8.1.160.0000.00718.86
8.1.150.0000.00718.80
8.1.140.0040.00417.55
8.1.130.0070.00017.91
8.1.120.0000.00817.67
8.1.110.0040.00417.54
8.1.100.0050.00217.63
8.1.90.0000.00817.66
8.1.80.0000.00717.65
8.1.70.0030.00317.60
8.1.60.0040.00417.71
8.1.50.0040.00417.49
8.1.40.0040.00417.59
8.1.30.0050.00317.60
8.1.20.0000.00817.73
8.1.10.0000.00717.62
8.1.00.0000.00817.48
8.0.300.0030.00320.02
8.0.290.0040.00417.00
8.0.280.0070.00018.47
8.0.270.0000.00717.24
8.0.260.0000.00816.95
8.0.250.0000.00717.20
8.0.240.0070.00417.23
8.0.230.0040.00417.22
8.0.220.0070.00017.08
8.0.210.0000.00717.18
8.0.200.0030.00317.08
8.0.190.0040.00417.21
8.0.180.0040.00417.08
8.0.170.0000.00717.16
8.0.160.0000.00817.15
8.0.150.0080.00017.17
8.0.140.0030.00617.07
8.0.130.0030.00313.54
8.0.120.0070.00017.14
8.0.110.0000.00717.26
8.0.100.0020.00516.92
8.0.90.0040.00417.09
8.0.80.0100.00617.08
8.0.70.0000.00817.26
8.0.60.0050.00217.09
8.0.50.0040.00416.94
8.0.30.0070.01117.28
8.0.20.0120.00717.41
8.0.10.0000.00717.19
8.0.00.0120.00816.71
7.4.330.0000.00514.90
7.4.320.0030.00316.57
7.4.300.0060.00016.57
7.4.290.0000.00816.55
7.4.280.0090.00016.57
7.4.270.0030.00316.57
7.4.260.0000.00513.19
7.4.250.0040.00416.65
7.4.240.0080.00016.52
7.4.230.0040.00416.77
7.4.220.0080.00816.68
7.4.210.0040.01116.63
7.4.200.0060.00316.69
7.4.190.0050.00216.73
7.4.160.0060.01216.56
7.4.150.0080.00817.40
7.4.140.0090.01117.86
7.4.130.0020.01616.69
7.4.120.0050.01216.62
7.4.110.0070.01016.70
7.4.100.0090.00916.86
7.4.90.0060.01516.72
7.4.80.0080.00819.37
7.4.70.0090.00916.61
7.4.60.0120.00416.65
7.4.50.0030.00616.55
7.4.40.0070.00822.27
7.4.30.0100.00716.70
7.4.00.0070.00714.98
7.3.330.0050.00013.24
7.3.320.0050.00013.29
7.3.310.0040.00416.52
7.3.300.0000.00716.44
7.3.290.0090.00416.48
7.3.280.0050.01216.43
7.3.270.0170.00017.40
7.3.260.0060.01518.24
7.3.250.0150.00516.70
7.3.240.0110.00516.33
7.3.230.0060.01216.59
7.3.210.0110.00716.60
7.3.200.0140.00319.39
7.3.190.0070.01416.70
7.3.180.0110.00616.55
7.3.170.0000.02616.55
7.3.160.0060.01016.57
7.3.120.0100.00715.11
7.2.330.0060.01016.92
7.2.320.0100.00716.93
7.2.310.0040.01916.87
7.2.300.0160.00016.75
7.2.290.0060.01016.68
7.2.00.0030.01019.62
7.1.100.0070.00718.36
7.1.70.0000.00717.14
7.1.60.0140.01019.40
7.1.50.0030.00917.23
7.1.00.0070.07022.32
7.0.200.0040.00714.97
7.0.140.0000.07722.18
7.0.80.0030.08720.01
7.0.70.0070.08319.91
7.0.60.0100.07020.08
7.0.50.0100.07020.33
7.0.40.0100.03720.18
7.0.30.0030.07020.00
7.0.20.0070.04720.13
7.0.10.0000.06720.09
7.0.00.0130.03020.18
5.6.280.0100.06720.77
5.6.230.0170.08020.66
5.6.220.0100.07720.67
5.6.210.0070.07020.43
5.6.200.0030.04321.11
5.6.190.0100.04021.06
5.6.180.0070.07721.11
5.6.170.0000.04721.02
5.6.160.0070.04021.08
5.6.150.0030.06721.08
5.6.140.0070.03320.89
5.6.130.0070.03321.04
5.6.120.0070.04021.09
5.6.110.0030.06721.02
5.6.100.0070.04720.92
5.6.90.0030.04321.11
5.6.80.0170.03720.49
5.6.70.0070.03720.46
5.6.60.0000.04320.29
5.6.50.0000.08320.46
5.6.40.0070.05720.52
5.6.30.0000.05020.46
5.6.20.0100.03020.38
5.6.10.0030.04720.48
5.6.00.0070.05020.44
5.5.370.0030.05320.35
5.5.360.0030.05020.53
5.5.350.0100.04020.46
5.5.340.0030.04720.88
5.5.330.0030.04720.90
5.5.320.0000.05020.88
5.5.310.0100.05720.75
5.5.300.0030.04020.83
5.5.290.0100.06020.90
5.5.280.0000.04720.77
5.5.270.0030.04320.92
5.5.260.0000.04320.89
5.5.250.0000.06320.68
5.5.240.0100.03720.15
5.5.230.0130.04720.14
5.5.220.0030.04020.16
5.5.210.0070.03720.29
5.5.200.0100.05020.27
5.5.190.0130.02720.14
5.5.180.0070.04720.21
5.5.160.0100.04720.13
5.5.150.0070.07720.22
5.5.140.0070.03320.23
5.5.130.0100.05020.14
5.5.120.0000.04320.21
5.5.110.0070.03720.22
5.5.100.0030.04020.13
5.5.90.0030.03720.11
5.5.80.0030.04020.12
5.5.70.0000.05720.11
5.5.60.0070.03720.11
5.5.50.0030.08720.15
5.5.40.0000.06020.05
5.5.30.0130.05020.14
5.5.20.0070.08020.12
5.5.10.0100.08020.13
5.5.00.0000.05719.96
5.4.450.0030.08019.14
5.4.440.0030.04019.45
5.4.430.0100.03719.42
5.4.420.0030.04019.30
5.4.410.0000.05719.23
5.4.400.0000.04019.03
5.4.390.0070.03019.05
5.4.380.0070.03719.18
5.4.370.0000.04019.03
5.4.360.0000.04019.03
5.4.350.0070.03018.92
5.4.340.0030.04319.23
5.4.320.0000.08019.01
5.4.310.0030.05018.97
5.4.300.0130.03019.16
5.4.290.0030.04019.06
5.4.280.0030.05318.78
5.4.270.0030.03719.11
5.4.260.0030.06718.96
5.4.250.0000.04019.02
5.4.240.0100.03019.02
5.4.230.0030.07319.14
5.4.220.0070.06019.04
5.4.210.0100.07318.97
5.4.200.0070.08019.03
5.4.190.0070.07719.04
5.4.180.0200.03719.11
5.4.170.0100.06318.89
5.4.160.0170.02718.94
5.4.150.0170.07018.79
5.4.140.0100.07016.42
5.4.130.0000.06716.42
5.4.120.0070.03716.34
5.4.110.0130.06716.48
5.4.100.0030.05716.43
5.4.90.0100.06716.23
5.4.80.0100.06716.25
5.4.70.0030.06716.27
5.4.60.0030.07716.41
5.4.50.0030.06016.18
5.4.40.0100.06716.26
5.4.30.0000.05316.31
5.4.20.0100.06716.31
5.4.10.0130.04016.23
5.4.00.0070.04315.81
5.3.290.0000.04014.64
5.3.280.0070.07314.43
5.3.270.0170.03314.44
5.3.260.0030.04314.46
5.3.250.0070.07714.55
5.3.240.0100.07314.54
5.3.230.0070.06014.61
5.3.220.0070.07714.50
5.3.210.0030.07714.54
5.3.200.0200.05714.43
5.3.190.0030.06714.43
5.3.180.0030.05014.55
5.3.170.0170.06714.42
5.3.160.0130.06714.55
5.3.150.0070.07314.57
5.3.140.0070.07714.55
5.3.130.0030.06314.54
5.3.120.0070.04314.38
5.3.110.0130.07014.36
5.3.100.0070.06013.98
5.3.90.0030.07014.01
5.3.80.0170.04014.00
5.3.70.0070.07313.99
5.3.60.0000.08013.96
5.3.50.0100.06713.80
5.3.40.0030.06313.85
5.3.30.0130.04713.84
5.3.20.0070.05013.71
5.3.10.0030.08013.61
5.3.00.0030.08013.49
5.2.170.0100.06011.19
5.2.160.0070.06011.14
5.2.150.0070.06011.00
5.2.140.0070.06311.00
5.2.130.0070.02710.95
5.2.120.0130.05311.09
5.2.110.0000.07011.05
5.2.100.0000.04311.07
5.2.90.0030.05711.15
5.2.80.0030.06311.14
5.2.70.0070.04011.08
5.2.60.0030.04311.03
5.2.50.0000.06710.97
5.2.40.0030.03710.81
5.2.30.0100.05711.04
5.2.20.0000.04010.80
5.2.10.0030.06010.99
5.2.00.0000.04710.81
5.1.60.0000.03310.05
5.1.50.0030.05310.05
5.1.40.0030.03010.04
5.1.30.0030.06010.32
5.1.20.0070.04010.46
5.1.10.0070.05310.13
5.1.00.0030.05310.05
5.0.50.0030.0408.57
5.0.40.0030.0278.48
5.0.30.0030.0678.06
5.0.20.0030.0338.04
5.0.10.0130.0178.25
5.0.00.0030.0638.04
4.4.90.0030.0337.17
4.4.80.0030.0337.17
4.4.70.0030.0307.17
4.4.60.0000.0407.17
4.4.50.0030.0307.17
4.4.40.0030.0277.17
4.4.30.0030.0307.17
4.4.20.0070.0177.17
4.4.10.0000.0277.17
4.4.00.0100.0207.17
4.3.110.0070.0307.17
4.3.100.0030.0337.17
4.3.90.0000.0207.17
4.3.80.0000.0537.17
4.3.70.0070.0307.17
4.3.60.0070.0307.17
4.3.50.0030.0237.17
4.3.40.0030.0477.17
4.3.30.0000.0377.17
4.3.20.0030.0277.17
4.3.10.0030.0377.17
4.3.00.0000.0377.17

preferences:
40.84 ms | 401 KiB | 5 Q