3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prague = new DateTimeZone('Europe/Prague'); $gmt = new DateTimeZone('GMT'); $gmt2 = new DateTimeZone('GMT'); $utc = new DateTimeZone('UTC'); echo $prague->getName(); var_dump(array( 'dtP' => $dtP, 'dtG' => $dtG, 'dtG2' => $dtG2, 'dtU' => $dtU, '$dtP == $dtG' => $dtP == $dtG, '$dtP === $dtG' => $dtP === $dtG, '$dtG == $dtG2' => $dtG == $dtG2, '$dtG === $dtG2' => $dtG === $dtG2, '$dtG == $dtU' => $dtG == $dtU, '$dtG === $dtU' => $dtG === $dtU, )); var_dump(new DateTime('midnight') == new DateTime('midnight'));

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)
8.3.60.0070.01018.80
8.3.50.0150.00722.09
8.3.40.0090.01218.96
8.3.30.0060.00919.05
8.3.20.0000.00720.04
8.3.10.0050.00221.90
8.3.00.0040.00422.46
8.2.180.0150.00617.00
8.2.170.0040.01122.96
8.2.160.0080.01119.03
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00926.16
8.2.120.0080.00019.51
8.2.110.0060.00322.30
8.2.100.0090.00318.03
8.2.90.0050.00518.00
8.2.80.0080.00019.16
8.2.70.0040.00417.74
8.2.60.0080.00018.05
8.2.50.0000.01018.07
8.2.40.0000.00818.41
8.2.30.0040.00418.27
8.2.20.0040.00418.04
8.2.10.0050.00518.00
8.2.00.0060.00317.92
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.80
8.1.230.0080.00419.23
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00817.60
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0040.00418.84
8.1.160.0040.00418.96
8.1.150.0040.00420.02
8.1.140.0000.00717.56
8.1.130.0030.00317.84
8.1.120.0000.00717.64
8.1.110.0040.00417.69
8.1.100.0040.00417.57
8.1.90.0000.00717.56
8.1.80.0000.00717.68
8.1.70.0030.00317.49
8.1.60.0040.00417.80
8.1.50.0000.00717.61
8.1.40.0000.00817.60
8.1.30.0030.00617.72
8.1.20.0030.00617.77
8.1.10.0030.00517.57
8.1.00.0080.00017.64
8.0.300.0080.00019.96
8.0.290.0000.00717.00
8.0.280.0030.00318.55
8.0.270.0000.00717.39
8.0.260.0000.00717.00
8.0.250.0000.00717.12
8.0.240.0030.00517.15
8.0.230.0050.00317.18
8.0.220.0040.00417.20
8.0.210.0030.00317.04
8.0.200.0060.00017.24
8.0.190.0000.00817.14
8.0.180.0040.00417.14
8.0.170.0040.00417.21
8.0.160.0000.00717.23
8.0.150.0040.00417.11
8.0.140.0000.00717.19
8.0.130.0000.00613.56
8.0.120.0040.00417.04
8.0.110.0000.00717.19
8.0.100.0000.00716.98
8.0.90.0030.00317.06
8.0.80.0040.01617.09
8.0.70.0000.00817.12
8.0.60.0040.00417.34
8.0.50.0040.00417.02
8.0.30.0080.01217.23
8.0.20.0080.01117.41
8.0.10.0070.00017.21
8.0.00.0100.00817.00
7.4.330.0030.00315.32
7.4.320.0000.00716.66
7.4.300.0000.00616.66
7.4.290.0030.00316.75
7.4.280.0000.00816.69
7.4.270.0000.00816.70
7.4.260.0000.00716.64
7.4.250.0000.00716.66
7.4.240.0020.00616.74
7.4.230.0040.00316.84
7.4.220.0070.01016.61
7.4.210.0060.01116.81
7.4.200.0000.00716.88
7.4.190.0030.00516.87
7.4.160.0030.01316.69
7.4.150.0140.00317.40
7.4.140.0030.01617.86
7.4.130.0110.00616.81
7.4.120.0110.00716.71
7.4.110.0060.01216.84
7.4.100.0140.01016.74
7.4.90.0120.00916.66
7.4.80.0090.00919.39
7.4.70.0120.00816.70
7.4.60.0080.00816.66
7.4.50.0040.00416.75
7.4.40.0070.00722.77
7.4.30.0100.00616.61
7.4.00.0100.00715.05
7.3.330.0050.00013.34
7.3.320.0030.00313.44
7.3.310.0000.00716.48
7.3.300.0020.00516.55
7.3.290.0160.00316.66
7.3.280.0080.00916.68
7.3.270.0080.01117.40
7.3.260.0100.01016.89
7.3.250.0110.00716.61
7.3.240.0090.00916.55
7.3.230.0150.00616.62
7.3.210.0100.01416.75
7.3.200.0080.00819.39
7.3.190.0080.01016.55
7.3.180.0130.00316.62
7.3.170.0070.01116.65
7.3.160.0070.01016.66
7.3.120.0090.00615.22
7.2.330.0140.00316.88
7.2.320.0100.01016.79
7.2.310.0100.00616.75
7.2.300.0140.00316.75
7.2.290.0030.01316.93
7.2.60.0120.00617.17
7.2.00.0000.01219.34
7.1.200.0080.00816.17
7.1.100.0080.00418.35
7.1.70.0000.01017.30
7.1.60.0100.01319.82
7.1.50.0090.01216.84
7.1.00.0030.07722.46
7.0.200.0070.00717.01
7.0.140.0000.07722.18
7.0.60.0070.08719.82
7.0.50.0070.08717.93
7.0.40.0100.07320.40
7.0.30.0430.04720.21
7.0.20.0270.03720.21
7.0.10.0300.07020.09
7.0.00.0100.06720.22
5.6.280.0000.07721.04
5.6.210.0100.08020.75
5.6.200.0070.04018.20
5.6.190.0130.07320.64
5.6.180.0100.05720.63
5.6.170.0200.04020.52
5.6.160.0030.05320.37
5.6.150.0070.08018.11
5.6.140.0030.06718.08
5.6.130.0030.07318.12
5.6.120.0030.09720.98
5.6.110.0030.04321.04
5.6.100.0300.06321.13
5.6.90.0030.05021.12
5.6.80.0100.04020.37
5.6.70.3230.03720.38
5.5.350.0270.07720.41
5.5.340.0000.04018.02
5.5.330.0030.04720.07
5.5.320.0400.05020.49
5.5.310.0600.02720.18
5.5.300.0070.08018.02
5.5.290.0030.04017.98
5.5.280.0070.03720.89
5.5.270.0100.04020.79
5.5.260.0100.06320.64
5.5.250.0070.04020.46
5.5.240.0070.05020.24
5.4.450.0830.05319.46
5.4.440.0700.06019.22
5.4.430.0130.05319.63
5.4.420.0130.05319.46
5.4.410.0130.05018.80
5.4.400.0070.06318.75
5.4.390.0070.06318.70
5.4.380.0130.07018.59
5.4.370.0930.05318.53
5.4.360.0900.05718.47
5.4.350.1230.04318.59
5.4.340.0930.06018.71
5.4.320.0070.03512.46
5.4.310.0060.03812.45
5.4.300.0080.03612.46
5.4.290.0080.03612.45
5.4.280.0100.03212.35
5.4.270.0100.05318.88
5.4.260.0030.06018.90
5.4.250.0130.06018.74
5.4.240.0170.04318.76
5.4.230.0030.08018.89
5.4.220.0200.04318.88
5.4.210.0130.07019.02
5.4.200.0130.07018.76
5.4.190.0170.05319.02
5.4.180.0030.06318.95
5.4.170.0070.06018.70
5.4.160.0130.06718.75
5.4.150.0200.06318.89
5.4.140.0100.06016.30
5.4.130.0100.04316.52
5.4.120.0170.06316.30
5.4.110.0070.05316.31
5.4.100.0070.05316.50
5.4.90.0030.05316.46
5.4.80.0100.04716.49
5.4.70.0170.04316.48
5.4.60.0100.04716.44
5.4.50.0070.05016.43
5.4.40.0100.06316.41
5.4.30.0100.04716.46
5.4.20.0200.03716.28
5.4.10.0100.04716.45
5.4.00.0130.05315.92
5.3.290.0090.03912.80
5.3.280.0070.05314.45
5.3.270.0070.07314.50
5.3.260.0170.06314.61
5.3.250.0170.04314.53
5.3.240.0030.08014.65
5.3.230.0130.06314.64
5.3.220.0030.05314.57
5.3.210.0070.05314.34
5.3.200.0170.06314.46
5.3.190.0100.07314.63
5.3.180.0070.05014.57
5.3.170.0030.05314.61
5.3.160.0100.05014.57
5.3.150.0100.04714.34
5.3.140.0070.07014.65
5.3.130.0070.07314.43
5.3.120.0070.05314.70
5.3.110.0070.06014.60
5.3.100.0000.06314.04
5.3.90.0100.04314.04
5.3.80.0070.05014.17
5.3.70.0170.04713.87
5.3.60.0100.05014.02
5.3.50.0130.04713.99
5.3.40.0070.05013.80
5.3.30.0130.06013.93
5.3.20.0030.07013.70
5.3.10.0170.03713.57
5.3.00.0070.06013.48
5.2.170.0070.04310.98
5.2.160.0100.04311.14
5.2.150.0030.05011.15
5.2.140.0030.06310.90
5.2.130.0030.06011.02
5.2.120.0100.04311.25
5.2.110.0100.05310.98
5.2.100.0070.05711.21
5.2.90.0100.03310.86
5.2.80.0070.04011.25
5.2.70.0000.04711.01
5.2.60.0000.04711.06
5.2.50.0100.03311.17
5.2.40.0100.04310.95
5.2.30.0030.05010.97
5.2.20.0070.04310.97
5.2.10.0100.05010.95
5.2.00.0030.04010.70
5.1.60.0030.03310.05
5.1.50.0100.0309.91
5.1.40.0030.05010.02
5.1.30.0070.03710.21
5.1.20.0030.04310.28
5.1.10.0000.0409.84
5.1.00.0030.0439.95
5.0.50.0030.0308.33
5.0.40.0030.0378.47
5.0.30.0030.0408.09
5.0.20.0100.0208.16
5.0.10.0000.0308.39
5.0.00.0100.0438.08
4.4.90.0030.0206.52
4.4.80.0070.0206.52
4.4.70.0070.0206.52
4.4.60.0030.0236.52
4.4.50.0070.0276.52
4.4.40.0070.0306.52
4.4.30.0030.0236.52
4.4.20.0030.0236.52
4.4.10.0030.0206.52
4.4.00.0030.0336.52
4.3.110.0000.0236.52
4.3.100.0000.0236.52
4.3.90.0030.0206.52
4.3.80.0070.0276.52
4.3.70.0000.0206.52
4.3.60.0030.0206.52
4.3.50.0030.0236.52
4.3.40.0000.0476.52
4.3.30.0030.0276.52
4.3.20.0030.0306.52
4.3.10.0070.0206.52
4.3.00.0130.01713.34

preferences:
53.23 ms | 401 KiB | 5 Q