3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timezone = new DateTimeZone('America/New_York'); $datetime = new DateTime("2015-08-20 01:24", $timezone); echo $datetime->format('l, F j, Y - h:i A e'); $datetime->setTimezone(new DateTimeZone('America/Chicago')); echo "\n"; echo $datetime->format('l, F j, Y - h:i A e');

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)
8.4.120.0040.00420.91
8.4.110.0120.01018.80
8.4.100.0110.00818.92
8.4.90.0100.00922.25
8.4.80.0040.00418.98
8.4.70.0080.00819.10
8.4.60.0110.01018.89
8.4.50.0090.01117.79
8.4.40.0100.01019.63
8.4.30.0100.01017.84
8.4.20.0130.00717.89
8.4.10.0090.00017.78
8.3.250.0130.00718.91
8.3.240.0140.00618.95
8.3.230.0140.00516.51
8.3.220.0080.00718.87
8.3.210.0050.00216.54
8.3.200.0040.00516.55
8.3.190.0110.00817.13
8.3.180.0100.00918.50
8.3.170.0060.01318.70
8.3.160.0130.00618.41
8.3.150.0100.01018.84
8.3.140.0040.01116.44
8.3.130.0030.00518.24
8.3.120.0060.00318.70
8.3.110.0030.00618.38
8.3.100.0060.00316.78
8.3.90.0120.00016.39
8.3.80.0110.00019.36
8.3.70.0140.00718.55
8.3.60.0090.01218.43
8.3.50.0100.00822.10
8.3.40.0070.00718.79
8.3.30.0110.00718.96
8.3.20.0030.00620.24
8.3.10.0060.00323.50
8.3.00.0050.00322.44
8.2.290.0110.00718.87
8.2.280.0110.00418.35
8.2.270.0160.00317.11
8.2.260.0110.00717.27
8.2.250.0090.00617.16
8.2.240.0050.00317.22
8.2.230.0110.00720.94
8.2.220.0150.00024.06
8.2.210.0040.00426.77
8.2.200.0100.00016.50
8.2.190.0060.00918.28
8.2.180.0120.00318.25
8.2.170.0090.00618.88
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00017.85
8.2.110.0040.00719.15
8.2.100.0090.00317.75
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.01117.92
8.2.50.0000.00818.07
8.2.40.0040.00421.12
8.2.30.0000.00818.11
8.2.20.0050.00318.00
8.2.10.0100.00018.23
8.2.00.0030.00618.13
8.1.330.0130.00518.01
8.1.320.0060.01115.99
8.1.310.0060.00317.04
8.1.300.0040.00417.94
8.1.290.0030.00618.88
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0040.01526.35
8.1.250.0080.00028.09
8.1.240.0060.00323.82
8.1.230.0080.00417.79
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0060.00317.50
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00421.95
8.1.150.0050.00218.96
8.1.140.0040.00417.70
8.1.130.0070.00017.69
8.1.120.0000.00817.57
8.1.110.0030.00617.72
8.1.100.0030.00617.49
8.1.90.0050.00217.57
8.1.80.0040.00417.57
8.1.70.0030.00317.41
8.1.60.0030.00617.70
8.1.50.0060.00317.58
8.1.40.0040.00417.45
8.1.30.0000.00817.54
8.1.20.0040.00417.71
8.1.10.0050.00317.61
8.1.00.0000.00717.67
8.0.300.0000.00818.77
8.0.290.0050.00217.13
8.0.280.0000.00718.63
8.0.270.0070.00017.38
8.0.260.0030.00317.39
8.0.250.0000.00717.14
8.0.240.0060.00017.25
8.0.230.0040.00417.02
8.0.220.0000.00716.95
8.0.210.0070.00017.11
8.0.200.0060.00017.07
8.0.190.0040.00417.00
8.0.180.0000.00716.98
8.0.170.0030.00617.09
8.0.160.0040.00416.96
8.0.150.0000.00717.02
8.0.140.0040.00416.92
8.0.130.0000.00513.46
8.0.120.0030.00517.04
8.0.110.0000.00717.10
8.0.100.0030.00617.11
8.0.90.0030.00517.06
8.0.80.0040.01417.09
8.0.70.0020.00516.95
8.0.60.0000.00717.18
8.0.50.0050.00217.18
8.0.30.0110.00917.24
8.0.20.0120.00817.45
8.0.10.0070.00017.16
8.0.00.0120.00716.81
7.4.330.0050.00015.11
7.4.320.0040.00416.71
7.4.300.0000.00616.64
7.4.290.0040.00416.72
7.4.280.0040.00416.55
7.4.270.0000.00716.63
7.4.260.0000.00716.73
7.4.250.0000.00716.52
7.4.240.0030.00316.67
7.4.230.0030.00316.75
7.4.220.0060.01216.71
7.4.210.0040.01116.63
7.4.200.0050.00216.53
7.4.160.0110.00416.53
7.4.150.0160.00317.40
7.4.140.0110.00717.86
7.4.130.0100.01016.62
7.4.120.0080.00916.58
7.4.110.0110.00716.90
7.4.100.0090.01216.56
7.4.90.0140.00316.59
7.4.80.0030.01919.39
7.4.70.0030.01416.78
7.4.60.0030.01416.80
7.4.50.0060.00316.69
7.4.40.0140.00316.70
7.4.30.0070.01616.47
7.4.00.0100.00615.27
7.3.330.0000.00613.13
7.3.320.0060.00013.29
7.3.310.0000.00716.43
7.3.300.0030.00316.23
7.3.290.0100.00616.42
7.3.280.0110.00516.39
7.3.270.0130.00317.40
7.3.260.0030.01316.19
7.3.250.0100.00916.45
7.3.240.0100.01316.66
7.3.230.0090.00916.47
7.3.210.0090.00916.64
7.3.200.0030.01319.39
7.3.190.0060.01016.50
7.3.180.0070.01016.59
7.3.170.0040.01216.78
7.3.160.0140.00316.49
7.2.330.0070.01016.61
7.2.320.0120.00616.59
7.2.310.0070.01116.82
7.2.300.0060.00916.79
7.2.290.0000.01716.82
7.2.60.0120.00316.96
7.2.00.0100.00719.35
7.1.200.0040.00815.96
7.1.100.0040.01117.98
7.1.70.0040.00817.07
7.1.60.0140.01019.19
7.1.50.0060.01516.97
7.1.00.0030.07722.37
7.0.200.0040.00416.78
7.0.60.0100.06719.92
7.0.50.0070.07717.92
7.0.40.0070.04320.26
7.0.30.0370.07320.09
7.0.20.0300.04020.02
7.0.10.0100.07020.01
7.0.00.0070.09020.01
5.6.280.0000.03720.91
5.6.210.0100.07320.72
5.6.200.0130.07718.23
5.6.190.0100.08020.50
5.6.180.2270.04320.42
5.6.170.0330.03020.62
5.6.160.0100.05320.33
5.6.150.0030.07018.14
5.6.140.0000.07018.10
5.6.130.0170.07318.11
5.6.120.0030.08720.99
5.6.110.0070.08321.00
5.6.100.0070.08321.01
5.6.90.0030.04020.95
5.6.80.0130.07720.43
5.5.350.0030.08020.44
5.5.340.0070.07717.99
5.5.330.0100.06720.23
5.5.320.0400.06320.50
5.5.310.0430.06320.26
5.5.300.0130.07317.97
5.5.290.0030.06018.02
5.5.280.0100.07720.77
5.5.270.0070.04320.79
5.5.260.0070.08320.96
5.5.250.0030.04320.71
5.5.240.0030.07320.06
5.4.450.0770.05319.48
5.4.440.1170.06019.13
5.4.430.1000.07019.49
5.4.420.0870.05319.61
5.4.410.0900.05719.33
5.4.400.1030.04719.18
5.4.390.1100.05319.06
5.4.380.1000.06019.06
5.4.370.0870.06319.19
5.4.360.0800.05019.00
5.4.350.0870.05719.14
5.4.340.1170.05019.29
5.4.320.1130.07318.93
5.4.310.0900.04719.30
5.4.300.0600.06019.10
5.4.290.0930.06018.90
5.4.280.0970.07319.29
5.4.270.1200.04318.76
5.4.260.0930.06718.93
5.4.250.1100.06719.10
5.4.240.0800.05018.93
5.4.230.0900.05318.88
5.4.220.1000.05719.27
5.4.210.1000.04719.23
5.4.200.1300.06716.59
5.4.190.1170.06319.09
5.4.180.1030.05019.13
5.4.170.0930.06318.93
5.4.160.1130.05719.02
5.4.150.1170.05018.91
5.4.140.1000.05316.41
5.4.130.0870.06016.44
5.4.120.0930.06016.31
5.4.110.1070.05716.48
5.4.100.0800.05316.30
5.4.90.0900.05316.32
5.4.80.0770.05016.25
5.4.70.0900.05716.49
5.4.60.0930.05316.23
5.4.50.0900.06016.19
5.4.40.0870.06016.29
5.4.30.0930.06016.35
5.4.20.0830.07716.35
5.4.10.1100.06316.21
5.4.00.0670.06715.92
5.3.290.0800.06714.54
5.3.280.0770.06014.43
5.3.270.0970.05014.49
5.3.260.0900.06014.70
5.3.250.0830.05314.64
5.3.240.0870.04714.63
5.3.230.1070.07314.59
5.3.220.0870.06314.50
5.3.210.1200.06014.46
5.3.200.1030.07014.52
5.3.190.1200.05314.43
5.3.180.1000.05014.40
5.3.170.0900.05014.55
5.3.160.1230.05714.66
5.3.150.1200.07014.41
5.3.140.1000.05014.43
5.3.130.0830.06314.55
5.3.120.1070.06714.56
5.3.110.0900.06714.50
5.3.100.0930.05014.02
5.3.90.1000.04313.86
5.3.80.0800.04713.79
5.3.70.0800.06013.91
5.3.60.0970.04013.93
5.3.50.0700.05713.89
5.3.40.0900.06313.71
5.3.30.0930.04713.71
5.3.20.1130.04013.48
5.3.10.0900.05013.66
5.3.00.0870.04713.58
5.2.170.0670.04011.16
5.2.160.0800.04711.23
5.2.150.0430.04310.99
5.2.140.0570.04711.30
5.2.130.1030.04710.95
5.2.120.0700.04310.95
5.2.110.0830.05311.18
5.2.100.0600.05310.90
5.2.90.0600.04311.26
5.2.80.0670.04011.04
5.2.70.0700.04310.98
5.2.60.0700.03310.88
5.2.50.0600.04310.96
5.2.40.0570.04711.01
5.2.30.0600.04710.85
5.2.20.0670.03711.11
5.2.10.0500.04010.77
5.2.00.0470.03710.67
5.1.60.0570.0409.96
5.1.50.0570.03710.15
5.1.40.0830.0239.95
5.1.30.0470.03710.25
5.1.20.0630.03710.39
5.1.10.0600.0339.93
5.1.00.0800.03310.15
5.0.50.0330.0378.70
5.0.40.0330.0378.24
5.0.30.0370.0578.27
5.0.20.0100.0308.35
5.0.10.0170.0278.09
5.0.00.0370.0508.21
4.4.90.0300.0335.77
4.4.80.0130.0305.82
4.4.70.0270.0235.80
4.4.60.0330.0275.83
4.4.50.0370.0205.76
4.4.40.0430.0375.79
4.4.30.0070.0305.79
4.4.20.0330.0175.88
4.4.10.0270.0205.85
4.4.00.0300.0375.78
4.3.110.0270.0205.77
4.3.100.0230.0235.73
4.3.90.0430.0305.75
4.3.80.0370.0305.66
4.3.70.0270.0205.74
4.3.60.0200.0235.70
4.3.50.0300.0235.69
4.3.40.0330.0335.66
4.3.30.0130.0274.46
4.3.20.0170.0304.53
4.3.10.0270.0274.44
4.3.00.0130.0206.85

preferences:
29.13 ms | 403 KiB | 5 Q