3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-01-01 00:00:00', new DateTimeZone('UTC')); $b = new DateTime('2015-01-01 00:00:00', new DateTimeZone('EET')); var_dump($a == $b); if (is_object($a) && is_object($b) && $a == $b && print_r($a, true) != print_r($b, true)) { echo 'Equals, but not equals?'; }

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)
8.3.60.0080.00818.20
8.3.50.0080.01022.05
8.3.40.0000.01518.88
8.3.30.0040.01119.06
8.3.20.0050.00220.16
8.3.10.0070.00021.90
8.3.00.0000.00719.08
8.2.180.0150.00618.66
8.2.170.0120.00322.96
8.2.160.0030.01022.12
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00019.54
8.2.110.0090.00319.34
8.2.100.0080.00317.91
8.2.90.0040.00417.90
8.2.80.0100.00017.97
8.2.70.0060.00317.75
8.2.60.0050.00318.03
8.2.50.0000.00818.07
8.2.40.0000.00719.88
8.2.30.0050.00218.08
8.2.20.0040.00417.89
8.2.10.0040.00418.08
8.2.00.0040.00417.89
8.1.280.0070.00725.92
8.1.270.0060.00318.88
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00622.42
8.1.230.0070.00420.82
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00417.47
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0070.00021.95
8.1.150.0000.00818.83
8.1.140.0040.00417.61
8.1.130.0000.00717.90
8.1.120.0050.00217.63
8.1.110.0050.00217.60
8.1.100.0000.00717.66
8.1.90.0000.00717.51
8.1.80.0040.00417.59
8.1.70.0040.00417.57
8.1.60.0040.00417.68
8.1.50.0000.00817.55
8.1.40.0040.00417.51
8.1.30.0030.00517.65
8.1.20.0080.00017.63
8.1.10.0080.00017.57
8.1.00.0060.00317.54
8.0.300.0000.00720.03
8.0.290.0050.00216.75
8.0.280.0000.00718.48
8.0.270.0000.00717.29
8.0.260.0030.00317.29
8.0.250.0030.00517.12
8.0.240.0000.00717.00
8.0.230.0000.00717.10
8.0.220.0000.00716.95
8.0.210.0000.00717.01
8.0.200.0030.00317.00
8.0.190.0030.00617.05
8.0.180.0020.00517.03
8.0.170.0080.00017.12
8.0.160.0030.00416.99
8.0.150.0060.00317.07
8.0.140.0040.00417.00
8.0.130.0070.00013.44
8.0.120.0030.00616.92
8.0.110.0000.00816.94
8.0.100.0040.00417.02
8.0.90.0030.00617.00
8.0.80.0030.01917.00
8.0.70.0020.00517.15
8.0.60.0080.00016.91
8.0.50.0000.00716.85
8.0.30.0060.01617.21
8.0.20.0110.00717.40
8.0.10.0050.00317.13
8.0.00.0090.01016.79
7.4.330.0050.00015.05
7.4.320.0000.00616.72
7.4.300.0030.00316.56
7.4.290.0030.00316.67
7.4.280.0070.00016.47
7.4.270.0030.00316.61
7.4.260.0040.00416.57
7.4.250.0000.00716.68
7.4.240.0000.00816.65
7.4.230.0030.00316.72
7.4.220.0150.00616.75
7.4.210.0120.00316.57
7.4.200.0000.00716.78
7.4.160.0140.00616.78
7.4.150.0130.00717.40
7.4.140.0030.01517.86
7.4.130.0070.00916.66
7.4.120.0070.01016.58
7.4.110.0090.00916.59
7.4.100.0140.00716.57
7.4.90.0070.01016.45
7.4.80.0120.00419.39
7.4.70.0120.00616.57
7.4.60.0030.01316.60
7.4.50.0020.00216.82
7.4.40.0130.01016.51
7.4.30.0060.01016.74
7.4.00.0090.00615.27
7.3.330.0060.00013.18
7.3.320.0000.00613.14
7.3.310.0030.00316.25
7.3.300.0000.00716.34
7.3.290.0100.00416.38
7.3.280.0120.00716.39
7.3.270.0150.00517.40
7.3.260.0100.01316.47
7.3.250.0160.00316.50
7.3.240.0100.00816.60
7.3.230.0150.00316.39
7.3.210.0100.00716.18
7.3.200.0110.01119.39
7.3.190.0120.00416.23
7.3.180.0120.00916.34
7.3.170.0060.01016.33
7.3.160.0090.00616.51
7.3.120.0030.01015.09
7.3.110.0060.00615.00
7.3.100.0040.01214.98
7.3.90.0040.01014.45
7.3.80.0070.00314.88
7.3.70.0000.01014.77
7.3.60.0070.00414.88
7.3.50.0030.00614.79
7.3.40.0100.00314.82
7.3.30.0030.00914.91
7.3.20.0040.00716.77
7.3.10.0100.00316.67
7.3.00.0040.00816.59
7.2.330.0000.01716.60
7.2.320.0070.01016.74
7.2.310.0180.01516.61
7.2.300.0130.01016.40
7.2.290.0070.01716.91
7.2.240.0040.01215.04
7.2.230.0030.01214.86
7.2.220.0060.00915.25
7.2.210.0100.00615.09
7.2.200.0030.01215.11
7.2.190.0060.00914.92
7.2.180.0070.00715.27
7.2.170.0070.01115.19
7.2.160.0040.01115.29
7.2.150.0000.01616.85
7.2.140.0070.00416.74
7.2.130.0030.01016.99
7.2.120.0070.00716.60
7.2.110.0070.00716.90
7.2.100.0000.01417.03
7.2.90.0040.01116.92
7.2.80.0100.00716.78
7.2.70.0030.01317.22
7.2.60.0060.00816.94
7.2.50.0040.01117.02
7.2.40.0070.00716.71
7.2.30.0040.00717.04
7.2.20.0030.00916.95
7.2.10.0040.00816.75
7.2.00.0040.00918.19
7.1.330.0060.00615.95
7.1.320.0070.00716.07
7.1.310.0140.00015.53
7.1.300.0060.00615.91
7.1.290.0080.00415.94
7.1.280.0040.00815.85
7.1.270.0110.00415.82
7.1.260.0040.01215.92
7.1.250.0040.01115.53
7.1.200.0070.00715.92
7.1.100.0030.00518.21
7.1.70.0090.00617.29
7.1.60.0000.01219.46
7.1.50.0000.01716.86
7.1.00.0100.07022.35
7.0.200.0050.00316.82
7.0.140.0030.05322.15
7.0.60.0170.07319.93
7.0.50.0100.07317.80
7.0.40.0000.08320.20
7.0.30.0330.07320.17
7.0.20.0270.05720.00
7.0.10.0100.06320.16
7.0.00.0000.04720.03
5.6.280.0070.07020.86
5.6.210.0000.04720.66
5.6.200.0100.03718.15
5.6.190.0100.08720.45
5.6.180.0270.04720.57
5.6.170.0270.06720.52
5.6.160.0170.07020.50
5.6.150.0200.06718.12
5.6.140.0130.03018.21
5.6.130.0070.08718.15
5.6.120.0200.08020.99
5.6.110.0130.07321.01
5.6.100.0100.08321.03
5.6.90.0070.07320.95
5.6.80.0030.05020.50
5.5.350.4070.03720.31
5.5.340.0170.07318.02
5.5.330.0070.08020.40
5.5.320.2600.04720.27
5.5.310.0330.07320.24
5.5.300.0070.07718.02
5.5.290.0030.04017.91
5.5.280.0070.07020.77
5.5.270.0000.04320.74
5.5.260.0170.04320.75
5.5.250.0000.04320.68
5.5.240.0070.07020.18
5.4.450.0770.04019.43
5.4.440.0200.05019.57
5.4.430.0100.06019.46
5.4.420.0000.06319.52
5.4.410.0100.05719.38
5.4.400.0000.06319.16
5.4.390.0170.05318.74
5.4.380.0130.05718.74
5.4.370.0200.05318.60
5.4.360.0170.06018.46
5.4.350.0170.07018.66
5.4.340.0170.05718.64
5.4.320.0170.05718.67
5.4.310.0270.04318.64
5.4.300.0270.04718.60
5.4.290.0070.06318.56
5.4.280.0170.06018.48
5.4.270.0200.05318.63
5.4.260.0170.06318.65
5.4.250.0300.04718.64
5.4.240.0300.05318.48
5.4.230.0230.05018.60
5.4.220.0100.06718.61
5.4.210.0230.06018.70
5.4.200.0330.05316.58
5.4.190.0100.07718.48
5.4.180.0200.06318.48
5.4.170.0130.05718.59
5.4.160.0230.04718.66
5.4.150.0230.05718.54
5.4.140.0100.05716.34
5.4.130.0270.06316.42
5.4.120.0270.06316.33
5.4.110.0200.05016.18
5.4.100.0200.07016.16
5.4.90.0230.05716.14
5.4.80.0170.05316.29
5.4.70.0200.05716.02
5.4.60.0170.05316.05
5.4.50.0200.04716.30
5.4.40.0070.07716.10
5.4.30.0170.05316.05
5.4.20.0170.06016.29
5.4.10.0130.05316.11
5.4.00.0200.04715.80
5.3.290.0200.05314.60
5.3.280.0170.05714.65
5.3.270.0300.05314.54
5.3.260.0330.05014.55
5.3.250.0130.06014.67
5.3.240.0270.04714.61
5.3.230.0100.07014.69
5.3.220.0230.04714.55
5.3.210.0270.04314.55
5.3.200.0130.06014.54
5.3.190.0170.05314.53
5.3.180.0200.05014.57
5.3.170.0170.05714.47
5.3.160.0170.05314.49
5.3.150.0200.05014.52
5.3.140.0130.05714.54
5.3.130.0170.06014.60
5.3.120.0270.05014.54
5.3.110.0270.04714.44
5.3.100.0200.05714.07
5.3.90.0170.06013.97
5.3.80.0170.06714.11
5.3.70.0130.07713.93
5.3.60.0230.05713.95
5.3.50.0170.05313.88
5.3.40.0130.05714.04
5.3.30.0070.06313.80
5.3.20.0130.05313.67
5.3.10.0200.05013.55
5.3.00.0300.04013.66
5.2.170.0100.04711.12
5.2.160.0170.04011.19
5.2.150.0170.03711.13
5.2.140.0200.03711.27
5.2.130.0100.05011.08
5.2.120.0100.04311.05
5.2.110.0030.04711.14
5.2.100.0170.03711.11
5.2.90.0170.03711.06
5.2.80.0170.04311.25
5.2.70.0170.04011.25
5.2.60.0130.04311.18
5.2.50.0230.03311.17
5.2.40.0130.04011.04
5.2.30.0100.04311.02
5.2.20.0070.04710.95
5.2.10.0070.04311.02
5.2.00.0130.04010.70
5.1.60.0070.03710.03
5.1.50.0170.03310.04
5.1.40.0130.03010.01
5.1.30.0130.03310.42
5.1.20.0130.03710.45
5.1.10.0170.03010.13
5.1.00.0100.03710.18
5.0.50.0100.0278.61
5.0.40.0100.0238.54
5.0.30.0030.0478.18
5.0.20.0130.0238.30
5.0.10.0030.0378.26
5.0.00.0070.0438.35
4.4.90.0100.0205.91
4.4.80.0100.0205.87
4.4.70.0030.0235.89
4.4.60.0100.0275.92
4.4.50.0070.0235.90
4.4.40.0000.0435.87
4.4.30.0030.0275.87
4.4.20.0070.0235.92
4.4.10.0070.0235.93
4.4.00.0000.0405.96
4.3.110.0100.0205.84
4.3.100.0100.0205.82
4.3.90.0000.0305.77
4.3.80.0070.0335.88
4.3.70.0100.0175.80
4.3.60.0030.0235.83
4.3.50.0030.0235.80
4.3.40.0070.0335.78
4.3.30.0070.0204.57
4.3.20.0030.0274.66
4.3.10.0070.0204.57
4.3.00.0100.02012.45

preferences:
60.22 ms | 401 KiB | 5 Q