3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($date) { echo $date->format("Y-m-d H:i:s O"), "\n"; } $gmt = new DateTimeZone("GMT"); $date = new DateTime("2015-04-28", $gmt); f($date); $date->setTime(13, 0, 0); f($date); $date->setTime(25, 0, 0); f($date); $date->modify("+1 hour"); f($date);

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)
8.3.60.0130.00716.63
8.3.50.0150.00318.04
8.3.40.0120.00318.79
8.3.30.0140.00718.91
8.3.20.0040.00420.33
8.3.10.0070.00021.85
8.3.00.0000.00819.26
8.2.180.0140.00718.29
8.2.170.0110.01122.96
8.2.160.0080.00620.25
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00419.61
8.2.110.0090.00019.21
8.2.100.0040.00817.63
8.2.90.0040.00419.12
8.2.80.0000.00817.97
8.2.70.0090.00017.84
8.2.60.0030.00717.90
8.2.50.0050.00318.07
8.2.40.0060.00318.16
8.2.30.0000.00818.00
8.2.20.0070.00017.88
8.2.10.0000.00718.07
8.2.00.0000.00717.79
8.1.280.0140.00725.92
8.1.270.0090.00020.77
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.95
8.1.230.0060.00619.38
8.1.220.0080.00017.76
8.1.210.0050.00318.77
8.1.200.0130.00217.48
8.1.190.0040.00417.48
8.1.180.0060.00318.10
8.1.170.0030.00620.50
8.1.160.0000.00822.02
8.1.150.0000.00718.95
8.1.140.0000.00717.58
8.1.130.0030.00517.77
8.1.120.0000.00717.59
8.1.110.0040.00417.53
8.1.100.0040.00417.53
8.1.90.0040.00417.63
8.1.80.0030.00517.59
8.1.70.0090.00017.47
8.1.60.0030.00617.68
8.1.50.0050.00317.62
8.1.40.0000.00917.60
8.1.30.0040.00417.82
8.1.20.0000.00817.70
8.1.10.0040.00417.63
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0030.00318.58
8.0.270.0030.00317.33
8.0.260.0030.00317.28
8.0.250.0040.00417.17
8.0.240.0040.00417.04
8.0.230.0030.00317.12
8.0.220.0050.00216.96
8.0.210.0070.00016.89
8.0.200.0000.00617.12
8.0.190.0030.00517.11
8.0.180.0040.00417.05
8.0.170.0030.00517.02
8.0.160.0000.00816.91
8.0.150.0070.00017.00
8.0.140.0050.00316.87
8.0.130.0070.00013.38
8.0.120.0040.00416.99
8.0.110.0070.00016.99
8.0.100.0080.00017.01
8.0.90.0050.00216.88
8.0.80.0080.00816.90
8.0.70.0000.00716.89
8.0.60.0000.00717.08
8.0.50.0040.00417.05
8.0.30.0130.01117.35
8.0.20.0120.00817.40
8.0.10.0040.00417.21
8.0.00.0090.00917.02
7.4.330.0000.00515.11
7.4.320.0000.00616.56
7.4.300.0030.00316.68
7.4.290.0040.00416.63
7.4.280.0070.00016.53
7.4.270.0000.00716.62
7.4.260.0070.00016.57
7.4.250.0000.00716.49
7.4.240.0010.00616.58
7.4.230.0000.00816.61
7.4.220.0140.00316.76
7.4.210.0070.01016.74
7.4.200.0070.00016.57
7.4.160.0140.00316.35
7.4.150.0060.01317.40
7.4.140.0140.00317.86
7.4.130.0100.00916.70
7.4.120.0080.01016.70
7.4.110.0070.01016.80
7.4.100.0100.01416.46
7.4.90.0140.00616.54
7.4.80.0070.01419.39
7.4.70.0160.00016.69
7.4.60.0030.01916.69
7.4.50.0030.00316.81
7.4.40.0140.00316.73
7.4.30.0130.00316.88
7.4.00.0090.00914.96
7.3.330.0000.00513.38
7.3.320.0090.00613.35
7.3.310.0040.00416.27
7.3.300.0000.00716.34
7.3.290.0120.00616.33
7.3.280.0090.00816.40
7.3.270.0140.00317.40
7.3.260.0040.01716.54
7.3.250.0070.01116.55
7.3.240.0100.00716.62
7.3.230.0110.01116.45
7.3.210.0070.01016.54
7.3.200.0130.00316.46
7.3.190.0100.01316.57
7.3.180.0040.01116.66
7.3.170.0100.01116.69
7.3.160.0100.01416.63
7.2.330.0070.01016.63
7.2.320.0210.03216.76
7.2.310.0040.01216.97
7.2.300.0060.01016.82
7.2.290.0030.01616.50
7.2.00.0090.00619.59
7.1.100.0120.00317.66
7.1.70.0030.00717.40
7.1.60.0030.01719.50
7.1.50.0070.00717.09
7.1.00.0030.07322.45
7.0.200.0080.01316.86
7.0.140.0100.06721.95
7.0.60.0070.08319.98
7.0.50.0030.04017.85
7.0.40.0100.08320.18
7.0.30.0300.07320.33
7.0.20.0230.04320.19
7.0.10.0270.03020.06
7.0.00.0100.08020.23
5.6.280.0000.07721.03
5.6.210.0030.04720.56
5.6.200.0030.04718.13
5.6.190.0070.09020.63
5.6.180.0300.08020.56
5.6.170.0300.03320.48
5.6.160.0100.04020.71
5.6.150.0070.03718.15
5.6.140.0130.07718.18
5.6.130.0100.07718.18
5.6.120.0130.05321.15
5.6.110.0030.05321.14
5.6.100.0170.06021.12
5.6.90.0130.07721.00
5.6.80.0030.05020.49
5.6.70.0170.03720.39
5.5.350.0170.08020.47
5.5.340.0130.07017.96
5.5.330.0100.07720.23
5.5.320.0070.05020.35
5.5.310.0100.05720.27
5.5.300.0070.05017.98
5.5.290.0000.04317.92
5.5.280.0030.05320.77
5.5.270.0130.07020.87
5.5.260.0100.06020.64
5.5.250.0000.07320.69
5.5.240.0000.04320.14
5.4.450.0770.05319.18
5.4.440.0870.06319.21
5.4.430.0100.05719.38
5.4.420.0870.05319.58
5.4.410.0070.06019.42
5.4.400.0270.04718.78
5.4.390.0230.06018.49
5.4.380.0170.06718.74
5.4.370.0230.04718.65
5.4.360.0300.05718.72
5.4.350.0270.05318.71
5.4.340.0200.05318.69
5.4.320.0230.05318.75
5.4.310.0300.04318.57
5.4.300.0130.06718.57
5.4.290.0170.05018.65
5.4.280.0230.04718.46
5.4.270.0130.05718.55
5.4.260.0170.05318.56
5.4.250.0400.05718.78
5.4.240.0230.05318.71
5.4.230.0170.05318.48
5.4.220.0300.04018.74
5.4.210.0230.05318.53
5.4.200.0230.04316.64
5.4.190.0200.05318.71
5.4.180.0200.07018.70
5.4.170.0200.05318.51
5.4.160.0200.05018.70
5.4.150.0130.05718.70
5.4.140.0130.05716.31
5.4.130.0130.05316.36
5.4.120.0130.06016.14
5.4.110.0300.06016.23
5.4.100.0130.06316.16
5.4.90.0170.05016.27
5.4.80.0270.04716.29
5.4.70.0200.05716.23
5.4.60.0170.05316.38
5.4.50.0170.05016.21
5.4.40.0200.05716.24
5.4.30.0130.05316.21
5.4.20.0100.05716.16
5.4.10.0170.05016.26
5.4.00.0170.05015.86
5.3.290.0130.06014.84
5.3.280.0100.06314.76
5.3.270.0170.06314.63
5.3.260.0270.05014.74
5.3.250.0200.05014.70
5.3.240.0200.05314.79
5.3.230.0200.05314.73
5.3.220.0130.05714.58
5.3.210.0030.07314.60
5.3.200.0270.05014.79
5.3.190.0200.06314.67
5.3.180.0270.05014.59
5.3.170.0330.04014.60
5.3.160.0230.04714.73
5.3.150.0230.05014.79
5.3.140.0100.06014.77
5.3.130.0230.05714.59
5.3.120.0200.06014.53
5.3.110.0200.05314.70
5.3.100.0230.05014.18
5.3.90.0170.05314.05
5.3.80.0130.06314.23
5.3.70.0170.05314.03
5.3.60.0170.05314.10
5.3.50.0170.05714.05
5.3.40.0230.05313.97
5.3.30.0270.05313.96
5.3.20.0300.06013.91
5.3.10.0330.04313.88
5.3.00.0270.05713.75
5.2.170.0200.04711.19
5.2.160.0170.06011.35
5.2.150.0270.03711.13
5.2.140.0100.05011.17
5.2.130.0170.04311.22
5.2.120.0230.04711.32
5.2.110.0100.04311.14
5.2.100.0130.04011.21
5.2.90.0170.05011.14
5.2.80.0030.05311.12
5.2.70.0230.05011.14
5.2.60.0130.04711.04
5.2.50.0170.06011.14
5.2.40.0170.04011.06
5.2.30.0200.04010.99
5.2.20.0200.03710.96
5.2.10.0170.04710.89
5.2.00.0170.04310.76
5.1.60.0200.04010.01
5.1.50.0070.05710.18
5.1.40.0130.03710.00
5.1.30.0100.04010.54
5.1.20.0130.04010.38
5.1.10.0100.04310.09
5.1.00.0300.03710.16
5.0.50.0030.0338.58
5.0.40.0100.0308.43
5.0.30.0070.0608.41
5.0.20.0100.0278.29
5.0.10.0070.0438.17
5.0.00.0030.0508.18
4.4.90.0170.0175.89
4.4.80.0070.0235.91
4.4.70.0070.0235.91
4.4.60.0170.0135.89
4.4.50.0100.0205.93
4.4.40.0100.0305.87
4.4.30.0000.0335.96
4.4.20.0230.0175.97
4.4.10.0130.0275.98
4.4.00.0030.0536.02
4.3.110.0100.0205.86
4.3.100.0100.0235.82
4.3.90.0070.0335.92
4.3.80.0100.0405.79
4.3.70.0070.0235.79
4.3.60.0030.0275.82
4.3.50.0030.0335.88
4.3.40.0100.0335.79
4.3.30.0070.0304.66
4.3.20.0000.0304.61
4.3.10.0000.0304.50
4.3.00.0130.0206.75

preferences:
48.77 ms | 400 KiB | 5 Q