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('now') == new DateTime('midnight')); 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)
8.3.60.0150.00318.43
8.3.50.0080.01021.97
8.3.40.0070.00718.79
8.3.30.0170.00019.00
8.3.20.0000.00720.30
8.3.10.0050.00321.98
8.3.00.0060.00322.30
8.2.180.0110.00716.38
8.2.170.0130.00722.96
8.2.160.0190.00019.00
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0150.00419.33
8.2.110.0100.00022.17
8.2.100.0000.01119.32
8.2.90.0060.00319.05
8.2.80.0040.00418.03
8.2.70.0080.00017.50
8.2.60.0000.00718.03
8.2.50.0040.00418.07
8.2.40.0030.00618.34
8.2.30.0040.00418.09
8.2.20.0000.00717.91
8.2.10.0040.00419.47
8.2.00.0060.00617.75
8.1.280.0110.00425.92
8.1.270.0040.00422.13
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00323.71
8.1.230.0030.00719.01
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01017.47
8.1.190.0000.00717.41
8.1.180.0040.00418.73
8.1.170.0000.00918.77
8.1.160.0040.00421.91
8.1.150.0040.00418.81
8.1.140.0000.00717.53
8.1.130.0040.00417.80
8.1.120.0040.00417.61
8.1.110.0050.00217.59
8.1.100.0020.00517.59
8.1.90.0040.00417.50
8.1.80.0070.00017.58
8.1.70.0000.00717.48
8.1.60.0000.00817.66
8.1.50.0040.00417.56
8.1.40.0000.00817.49
8.1.30.0090.00017.71
8.1.20.0000.00817.71
8.1.10.0040.00417.60
8.1.00.0000.00717.62
8.0.300.0000.00718.77
8.0.290.0030.00517.18
8.0.280.0050.00218.45
8.0.270.0000.00717.33
8.0.260.0070.00017.06
8.0.250.0000.00717.06
8.0.240.0000.00717.18
8.0.230.0040.00417.03
8.0.220.0000.00717.08
8.0.210.0000.00717.00
8.0.200.0000.00617.00
8.0.190.0040.00417.00
8.0.180.0000.00817.07
8.0.170.0050.00317.03
8.0.160.0030.00517.03
8.0.150.0040.00417.05
8.0.140.0040.00416.98
8.0.130.0000.00713.32
8.0.120.0080.00016.95
8.0.110.0040.00417.09
8.0.100.0000.00817.13
8.0.90.0000.00716.86
8.0.80.0000.01617.00
8.0.70.0050.00316.97
8.0.60.0040.00416.89
8.0.50.0040.00416.99
8.0.30.0080.01517.19
8.0.20.0080.01017.40
8.0.10.0050.00317.20
8.0.00.0060.01116.90
7.4.330.0000.00615.22
7.4.320.0060.00016.60
7.4.300.0000.00716.48
7.4.290.0030.00316.57
7.4.280.0050.00216.72
7.4.270.0000.00816.67
7.4.260.0030.00716.57
7.4.250.0050.00216.67
7.4.240.0000.00716.59
7.4.230.0000.00716.63
7.4.220.0090.00916.59
7.4.210.0050.00916.65
7.4.200.0000.00816.68
7.4.190.0070.00016.81
7.4.160.0090.01216.33
7.4.150.0040.01517.40
7.4.140.0060.01517.86
7.4.130.0110.00716.60
7.4.120.0080.01016.75
7.4.110.0140.00316.66
7.4.100.0090.00916.48
7.4.90.0100.00716.56
7.4.80.0140.00319.39
7.4.70.0100.00716.61
7.4.60.0030.01316.67
7.4.50.0080.00016.79
7.4.40.0060.01022.77
7.4.30.0050.01116.62
7.4.00.0030.01015.36
7.3.330.0050.00013.25
7.3.320.0000.00513.11
7.3.310.0000.00716.15
7.3.300.0070.00016.35
7.3.290.0070.00716.29
7.3.280.0060.01216.34
7.3.270.0100.00717.40
7.3.260.0030.01316.22
7.3.250.0170.00316.34
7.3.240.0100.00716.43
7.3.230.0060.01216.51
7.3.210.0100.00716.58
7.3.200.0060.01019.39
7.3.190.0030.01416.48
7.3.180.0090.00616.30
7.3.170.0200.00316.56
7.3.160.0090.00616.51
7.3.120.0000.01314.96
7.2.330.0100.00716.52
7.2.320.0140.00816.56
7.2.310.0120.00616.39
7.2.300.0030.01316.73
7.2.290.0060.00916.38
7.2.60.0000.01716.80
7.1.200.0030.01015.80
7.1.70.0000.00817.31
7.1.60.0030.01419.82
7.1.50.0130.01016.93
7.1.00.0100.06722.57
7.0.200.0060.00817.03
7.0.140.0030.07322.09
7.0.60.0200.03320.03
7.0.50.0170.07317.88
7.0.40.0170.08020.06
7.0.30.0300.04720.17
7.0.20.0200.04020.33
7.0.10.0200.03720.30
7.0.00.0070.08320.11
5.6.280.0100.06720.77
5.6.210.0030.08320.43
5.6.200.0030.07718.21
5.6.190.0030.05020.60
5.6.180.3400.04320.64
5.6.170.0230.07320.54
5.6.160.0070.07720.48
5.6.150.0000.04718.08
5.6.140.0000.04018.12
5.6.130.0070.08718.18
5.6.120.0070.08720.99
5.6.110.0170.07020.98
5.6.100.0030.04320.93
5.6.90.0130.07320.89
5.6.80.0100.08020.39
5.5.350.0300.07020.39
5.5.340.0070.05718.02
5.5.330.0070.08320.21
5.5.320.0230.04020.17
5.5.310.0070.05020.12
5.5.300.0030.06317.92
5.5.290.0030.05317.96
5.5.280.0170.07320.88
5.5.270.0030.05720.63
5.5.260.0070.08720.95
5.5.250.0100.08720.68
5.5.240.0230.07320.22
5.4.450.0370.06319.11
5.4.440.0630.05319.61
5.4.430.0200.04319.49
5.4.420.0000.06319.40
5.4.410.0130.05019.57
5.4.400.0830.00018.50
5.4.390.0870.00018.68
5.4.380.1030.07018.72
5.4.370.1230.04718.59
5.4.360.0870.05718.48
5.4.350.1230.05018.57
5.4.340.1030.06018.78
5.4.320.0050.03712.45
5.4.310.0080.04312.45
5.4.300.0050.03812.45
5.4.290.0070.03612.45
5.4.280.0040.03912.35
5.4.270.0130.05718.75
5.4.260.0070.06318.73
5.4.250.0100.05018.73
5.4.240.0030.05718.58
5.4.230.0000.06318.57
5.4.220.0100.05318.77
5.4.210.0070.06718.84
5.4.200.0100.05718.68
5.4.190.0070.05018.68
5.4.180.0100.05318.68
5.4.170.0230.05718.83
5.4.160.0070.05018.79
5.4.150.0100.05318.71
5.4.140.0130.05016.32
5.4.130.0130.05016.54
5.4.120.0030.05716.33
5.4.110.0070.05716.33
5.4.100.0000.05316.12
5.4.90.0000.05316.34
5.4.80.0130.04716.33
5.4.70.0170.06016.30
5.4.60.0070.07316.33
5.4.50.0070.06016.31
5.4.40.0070.05316.20
5.4.30.0070.06716.27
5.4.20.0130.04316.32
5.4.10.0070.05016.25
5.4.00.0100.06715.85
5.3.290.0080.04712.80
5.3.280.0070.05014.59
5.3.270.0100.07014.46
5.3.260.0030.05714.61
5.3.250.0070.05014.60
5.3.240.0230.04014.30
5.3.230.0000.05714.61
5.3.220.0100.06014.26
5.3.210.0070.06314.41
5.3.200.0000.06014.61
5.3.190.0070.05314.40
5.3.180.0070.06314.57
5.3.170.0100.06014.57
5.3.160.0030.05014.41
5.3.150.0100.04714.26
5.3.140.0070.07314.39
5.3.130.0130.06314.56
5.3.120.0030.07314.56
5.3.110.0030.05314.56
5.3.100.0100.04714.04
5.3.90.0030.05014.01
5.3.80.0070.06014.07
5.3.70.0130.06014.13
5.3.60.0230.04313.77
5.3.50.0130.04313.96
5.3.40.0100.04713.72
5.3.30.0070.04714.00
5.3.20.0100.04713.70
5.3.10.0000.07313.66
5.3.00.0100.04713.48
5.2.170.0070.04011.23
5.2.160.0070.04011.29
5.2.150.0070.03711.04
5.2.140.0100.04011.07
5.2.130.0070.04011.02
5.2.120.0070.04011.11
5.2.110.0100.03311.19
5.2.100.0170.03011.25
5.2.90.0130.03311.03
5.2.80.0000.04711.02
5.2.70.0130.05011.25
5.2.60.0170.04711.07
5.2.50.0030.04311.03
5.2.40.0100.04311.00
5.2.30.0070.05310.91
5.2.20.0030.04010.98
5.2.10.0000.04010.79
5.2.00.0100.03310.62
5.1.60.0000.03710.08
5.1.50.0070.04310.05
5.1.40.0070.03310.16
5.1.30.0100.02710.30
5.1.20.0000.04010.56
5.1.10.0030.0339.83
5.1.00.0030.03710.13
5.0.50.0070.0378.56
5.0.40.0130.0208.55
5.0.30.0030.0438.15
5.0.20.0070.0238.19
5.0.10.0000.0308.13
5.0.00.0030.0508.13
4.4.90.0070.0176.59
4.4.80.0070.0176.59
4.4.70.0000.0276.59
4.4.60.0030.0236.59
4.4.50.0130.0136.59
4.4.40.0000.0336.59
4.4.30.0030.0306.59
4.4.20.0030.0276.59
4.4.10.0030.0206.59
4.4.00.0030.0306.59
4.3.110.0070.0236.59
4.3.100.0000.0236.59
4.3.90.0030.0206.59
4.3.80.0000.0336.59
4.3.70.0070.0176.59
4.3.60.0000.0206.59
4.3.50.0030.0206.59
4.3.40.0070.0306.59
4.3.30.0000.0306.59
4.3.20.0000.0236.59
4.3.10.0030.0276.59
4.3.00.0000.0237.13

preferences:
50.22 ms | 401 KiB | 5 Q