3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2014-04-25 14:59:59', new DateTimeZone('Europe/Rome')); echo $date->format('Y-m-d H:i:s O'), "\n"; $result = $date->modify('15 minutes ago'); echo $date->format('Y-m-d H:i:s O'), "\n"; var_dump($result);

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)
8.3.60.0070.01418.56
8.3.50.0100.01022.00
8.3.40.0040.01119.09
8.3.30.0090.00619.27
8.3.20.0080.00020.30
8.3.10.0040.00421.92
8.3.00.0050.00322.37
8.2.180.0160.00616.88
8.2.170.0120.00322.96
8.2.160.0160.00020.93
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0030.00622.23
8.2.100.0090.00319.70
8.2.90.0080.00019.36
8.2.80.0000.00918.16
8.2.70.0100.00017.88
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00718.07
8.2.20.0000.00717.86
8.2.10.0030.00519.65
8.2.00.0030.00517.79
8.1.280.0040.01125.92
8.1.270.0000.00922.19
8.1.260.0090.00026.35
8.1.250.0090.00028.09
8.1.240.0030.00624.02
8.1.230.0110.00019.22
8.1.220.0000.00817.91
8.1.210.0000.00818.77
8.1.200.0000.01017.47
8.1.190.0030.00917.51
8.1.180.0050.00318.10
8.1.170.0060.00318.83
8.1.160.0080.00021.92
8.1.150.0000.00718.90
8.1.140.0000.00817.74
8.1.130.0000.00717.91
8.1.120.0070.00317.73
8.1.110.0000.00717.55
8.1.100.0050.00317.63
8.1.90.0030.00317.58
8.1.80.0040.00417.57
8.1.70.0040.00417.64
8.1.60.0050.00317.70
8.1.50.0070.00017.56
8.1.40.0040.00417.67
8.1.30.0030.00517.69
8.1.20.0040.00417.78
8.1.10.0000.00717.77
8.1.00.0060.00317.68
8.0.300.0050.00318.77
8.0.290.0070.00017.18
8.0.280.0030.00318.62
8.0.270.0070.00017.28
8.0.260.0030.00317.13
8.0.250.0070.00017.25
8.0.240.0060.00317.22
8.0.230.0030.00317.04
8.0.220.0000.00716.98
8.0.210.0030.00317.02
8.0.200.0000.00617.16
8.0.190.0040.00417.14
8.0.180.0070.00017.14
8.0.170.0000.00817.11
8.0.160.0040.00417.03
8.0.150.0000.00717.07
8.0.140.0040.00417.02
8.0.130.0060.00013.47
8.0.120.0030.00617.06
8.0.110.0040.00417.00
8.0.100.0040.00417.05
8.0.90.0040.00416.99
8.0.80.0030.01216.99
8.0.70.0020.00517.10
8.0.60.0070.00017.15
8.0.50.0030.00516.95
8.0.30.0100.01017.37
8.0.20.0080.01117.44
8.0.10.0040.00417.04
8.0.00.0080.01216.99
7.4.330.0020.00215.20
7.4.320.0000.00616.50
7.4.300.0030.00316.70
7.4.290.0040.00416.72
7.4.280.0030.00316.62
7.4.270.0030.00316.71
7.4.260.0000.00716.61
7.4.250.0070.00016.66
7.4.240.0040.00316.66
7.4.230.0070.00016.55
7.4.220.0060.01316.80
7.4.210.0070.00716.60
7.4.200.0000.00716.73
7.4.190.0000.00716.49
7.4.160.0030.01316.62
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0140.00516.67
7.4.120.0080.00816.71
7.4.110.0110.00716.66
7.4.100.0070.01016.47
7.4.90.0090.00916.66
7.4.80.0120.00619.39
7.4.70.0060.01516.58
7.4.60.0120.00616.57
7.4.50.0050.00016.73
7.4.40.0000.01322.77
7.4.30.0060.01016.54
7.4.00.0060.01115.13
7.3.330.0050.00013.18
7.3.320.0050.00013.27
7.3.310.0070.00016.44
7.3.300.0040.00416.38
7.3.290.0090.01216.35
7.3.280.0080.01016.34
7.3.270.0090.00917.40
7.3.260.0030.01316.53
7.3.250.0110.00916.48
7.3.240.0070.01116.59
7.3.230.0030.01316.55
7.3.210.0140.00316.35
7.3.200.0130.00619.39
7.3.190.0070.01016.59
7.3.180.0120.00316.48
7.3.170.0120.00416.57
7.3.160.0080.01316.41
7.3.120.0110.00314.71
7.3.110.0100.00714.84
7.3.100.0060.00914.96
7.3.90.0100.00714.86
7.3.80.0030.00915.21
7.3.70.0070.00314.82
7.3.60.0120.00015.03
7.3.50.0060.01014.81
7.3.40.0080.00015.02
7.3.30.0030.01015.05
7.3.20.0100.00716.82
7.3.10.0030.01016.93
7.3.00.0120.00316.78
7.2.330.0100.00716.89
7.2.320.0150.00916.80
7.2.310.0140.00716.70
7.2.300.0070.01116.86
7.2.290.0160.00716.73
7.2.250.0060.01215.32
7.2.240.0060.01315.10
7.2.230.0070.01114.99
7.2.220.0060.01215.17
7.2.210.0140.00315.06
7.2.200.0110.00415.28
7.2.190.0060.00915.25
7.2.180.0040.01115.32
7.2.170.0100.00015.32
7.1.330.0110.00416.03
7.1.320.0060.00615.84
7.1.310.0070.00716.05
7.1.300.0060.00615.89
7.1.290.0070.00716.06
7.1.280.0100.00315.84
7.1.270.0120.00015.79
7.1.260.0060.00615.98
7.1.70.0040.00417.35
7.1.60.0110.00719.82
7.1.50.0030.01717.15
7.1.00.0000.08022.57
7.0.200.0000.00717.04
7.0.140.0070.06722.00
7.0.60.0100.08019.88
7.0.50.0070.05317.80
7.0.40.0100.06020.04
7.0.30.0330.04020.09
7.0.20.0270.04020.33
7.0.10.0070.06020.01
7.0.00.0170.07720.16
5.6.280.0000.07720.89
5.6.210.0100.07720.56
5.6.200.0070.04718.24
5.6.190.0100.07320.27
5.6.180.0230.04720.33
5.6.170.0300.07020.54
5.6.160.0030.08720.54
5.6.150.0070.08018.15
5.6.140.0030.05018.21
5.6.130.0030.05718.21
5.6.120.0070.06721.14
5.6.110.0200.07320.98
5.6.100.0070.06020.96
5.6.90.0100.07320.96
5.6.80.0230.06020.46
5.5.350.0070.08020.37
5.5.340.0030.08718.01
5.5.330.0100.08020.23
5.5.320.0070.08020.32
5.5.310.0270.07020.21
5.5.300.0170.07317.98
5.5.290.0070.07317.91
5.5.280.0130.07720.95
5.5.270.0100.07020.64
5.5.260.0100.03720.86
5.5.250.0130.04720.61
5.5.240.0270.07320.15
5.4.450.0600.05719.32
5.4.440.0670.05719.43
5.4.430.0200.07319.59
5.4.420.0830.05719.59
5.4.410.0800.05319.42
5.4.400.0770.05019.17
5.4.390.0700.05018.93
5.4.380.0200.06018.56
5.4.370.0100.05718.52
5.4.360.0200.04718.70
5.4.350.0130.05718.66
5.4.340.0270.04318.67
5.4.320.0080.03412.45
5.4.310.0080.03812.45
5.4.300.0100.04212.46
5.4.290.0090.03812.45
5.4.280.0080.03412.35
5.4.270.0170.06018.79
5.4.260.0170.07018.84
5.4.250.0200.05318.93
5.4.240.0230.06719.03
5.4.230.0130.07719.07
5.4.220.0100.06318.91
5.4.210.0170.06718.95
5.4.200.0070.05718.93
5.4.190.0130.06318.87
5.4.180.0100.05318.94
5.4.170.0030.06018.96
5.4.160.0230.06318.98
5.4.150.0170.05318.75
5.4.140.0130.06716.45
5.4.130.0100.07316.60
5.4.120.0070.07016.42
5.4.110.0130.05016.60
5.4.100.0170.06716.56
5.4.90.0130.05016.38
5.4.80.0130.05016.43
5.4.70.0100.06716.63
5.4.60.0070.05316.56
5.4.50.0070.06716.53
5.4.40.0130.07016.54
5.4.30.0130.05316.41
5.4.20.0130.07316.43
5.4.10.0070.06316.31
5.4.00.0130.04716.01
5.3.290.0070.03812.80
5.3.280.0130.06314.74
5.3.270.0000.07714.59
5.3.260.0200.05314.59
5.3.250.0170.04314.59
5.3.240.0100.05714.55
5.3.230.0070.06714.70
5.3.220.0130.06714.54
5.3.210.0100.06014.66
5.3.200.0100.06314.55
5.3.190.0100.05714.63
5.3.180.0070.06714.60
5.3.170.0000.08314.55
5.3.160.0130.06014.70
5.3.150.0200.04714.72
5.3.140.0030.05714.52
5.3.130.0030.08014.69
5.3.120.0170.05014.61
5.3.110.0130.05314.66
5.3.100.0170.06314.14
5.3.90.0200.06014.19
5.3.80.0100.07014.00
5.3.70.0070.07313.94
5.3.60.0070.06713.80
5.3.50.0170.04313.93
5.3.40.0030.06714.14
5.3.30.0100.06713.89
5.3.20.0070.06313.79
5.3.10.0170.05713.63
5.3.00.0030.06313.45
5.2.170.0100.05311.28
5.2.160.0070.05011.29
5.2.150.0100.05011.26
5.2.140.0030.04311.25
5.2.130.0100.05011.33
5.2.120.0070.03711.08
5.2.110.0100.05011.21
5.2.100.0030.06711.23
5.2.90.0030.07011.24
5.2.80.0030.04311.32
5.2.70.0100.04311.01
5.2.60.0070.04711.03
5.2.50.0070.05310.95
5.2.40.0070.04011.21
5.2.30.0000.04711.12
5.2.20.0130.05310.88
5.2.10.0030.04010.90
5.2.00.0000.04710.89
5.1.60.0130.03710.27
5.1.50.0030.03710.05
5.1.40.0070.04710.12
5.1.30.0000.04310.63
5.1.20.0030.04010.57
5.1.10.0100.04010.27
5.1.00.0170.02710.06
5.0.50.0000.0409.69
5.0.40.0000.0339.69
5.0.30.0030.0539.69
5.0.20.0130.0309.69
5.0.10.0130.0309.69
5.0.00.0070.0409.69
4.4.90.0030.0309.69
4.4.80.0070.0209.69
4.4.70.0000.0309.69
4.4.60.0100.0239.69
4.4.50.0100.0209.69
4.4.40.0030.0479.69
4.4.30.0070.0279.69
4.4.20.0000.0309.69
4.4.10.0070.0279.69
4.4.00.0070.0409.69
4.3.110.0030.0239.69
4.3.100.0130.0209.69
4.3.90.0100.0209.69
4.3.80.0030.0339.69
4.3.70.0000.0279.69
4.3.60.0100.0139.69
4.3.50.0030.0309.69
4.3.40.0000.0379.69
4.3.30.0070.0239.69
4.3.20.0030.0239.69
4.3.10.0000.0239.69
4.3.00.0070.0277.16

preferences:
63.13 ms | 401 KiB | 5 Q