3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { var $dateTime; var $string; public function __construct() { $this->dateTime = new \DateTime(); $this->string = 'foo'; } } $obj1 = new Foo(); $obj2 = clone $obj1; $obj1->string = 'foo bar'; $obj1->dateTime->add(new \DateInterval('P1D')); var_dump($obj1, $obj2);

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)
8.3.60.0040.01516.75
8.3.50.0090.00616.60
8.3.40.0100.00618.57
8.3.30.0080.00818.96
8.3.20.0110.00720.33
8.3.10.0040.00421.73
8.3.00.0040.00421.02
8.2.180.0100.00718.41
8.2.170.0070.00722.96
8.2.160.0070.00722.19
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00022.21
8.2.120.0040.00426.35
8.2.110.0030.00620.18
8.2.100.0000.01117.78
8.2.90.0050.00319.26
8.2.80.0050.00318.03
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0080.00022.25
8.2.30.0060.00320.91
8.2.20.0030.00617.99
8.2.10.0000.00718.00
8.2.00.0040.00418.00
8.1.280.0090.00625.92
8.1.270.0050.00223.94
8.1.260.0070.00026.35
8.1.250.0100.00328.09
8.1.240.0040.00420.91
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.48
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0030.00618.70
8.1.160.0000.00819.13
8.1.150.0040.00420.72
8.1.140.0000.00719.52
8.1.130.0000.00718.85
8.1.120.0000.00717.49
8.1.110.0040.00417.63
8.1.100.0000.00817.50
8.1.90.0080.00017.49
8.1.80.0000.00717.50
8.1.70.0000.00717.61
8.1.60.0040.00417.74
8.1.50.0040.00417.67
8.1.40.0000.00817.55
8.1.30.0000.00717.62
8.1.20.0090.00017.77
8.1.10.0000.00717.65
8.1.00.0000.00717.66
8.0.300.0020.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.58
8.0.270.0030.00317.27
8.0.260.0070.00016.88
8.0.250.0030.00317.02
8.0.240.0050.00317.05
8.0.230.0020.00517.10
8.0.220.0000.00717.07
8.0.210.0000.00717.07
8.0.200.0030.00317.02
8.0.190.0040.00417.09
8.0.180.0070.00016.95
8.0.170.0040.00416.95
8.0.160.0000.00716.95
8.0.150.0040.00416.88
8.0.140.0080.00016.95
8.0.130.0050.00313.40
8.0.120.0080.00017.00
8.0.110.0050.00216.96
8.0.100.0000.00717.01
8.0.90.0070.00016.92
8.0.80.0150.00317.09
8.0.70.0000.00716.88
8.0.60.0040.00416.91
8.0.50.0090.00016.91
8.0.30.0070.01317.32
8.0.20.0100.00917.43
8.0.10.0000.00717.13
8.0.00.0120.00616.74
7.4.330.0000.00515.55
7.4.320.0000.00716.60
7.4.300.0000.00616.65
7.4.290.0030.00316.66
7.4.280.0040.00416.63
7.4.270.0030.00316.58
7.4.260.0070.00013.40
7.4.250.0050.00216.63
7.4.240.0030.00316.62
7.4.230.0000.00716.83
7.4.220.0080.01116.71
7.4.210.0050.01216.68
7.4.200.0000.00816.61
7.4.160.0060.01116.76
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0070.01116.83
7.4.120.0140.00916.59
7.4.110.0180.00416.60
7.4.100.0200.00616.68
7.4.90.0120.01216.63
7.4.80.0120.01219.39
7.4.70.0140.01116.71
7.4.60.0090.00616.63
7.4.50.0100.00716.65
7.4.40.0130.00516.43
7.4.30.0180.00516.71
7.4.10.0130.00615.13
7.4.00.0110.00815.21
7.3.330.0080.00013.45
7.3.320.0030.00313.24
7.3.310.0040.00416.32
7.3.300.0030.00616.43
7.3.290.0000.00716.53
7.3.280.0080.00916.43
7.3.270.0130.00517.40
7.3.260.0080.01216.55
7.3.250.0080.01116.55
7.3.240.0120.00716.60
7.3.230.0110.00716.63
7.3.210.0030.02016.61
7.3.200.0070.01016.39
7.3.190.0090.00616.57
7.3.180.0140.00316.45
7.3.170.0100.00716.41
7.3.160.0060.01216.62
7.3.130.0110.00714.93
7.3.120.0070.01015.01
7.3.110.0050.01114.99
7.3.100.0110.00414.95
7.3.90.0050.01115.04
7.3.80.0100.00515.11
7.3.70.0060.00714.92
7.3.60.0020.00814.90
7.3.50.0060.00714.89
7.3.40.0040.01114.95
7.3.30.0010.01014.83
7.3.20.0020.01216.81
7.3.10.0080.00716.76
7.3.00.0080.00516.74
7.2.330.0190.00016.42
7.2.320.0060.01316.73
7.2.310.0060.01216.84
7.2.300.0090.00916.64
7.2.290.0070.01716.48
7.2.260.0040.01515.07
7.2.250.0050.01415.11
7.2.240.0080.01015.36
7.2.230.0080.00715.19
7.2.220.0060.00915.23
7.2.210.0070.01015.03
7.2.200.0090.00615.08
7.2.190.0070.00415.17
7.2.180.0090.00415.22
7.2.170.0040.01115.04
7.2.160.0040.00815.21
7.2.150.0070.00717.02
7.2.140.0050.01017.06
7.2.130.0080.00617.04
7.2.120.0020.01316.97
7.2.110.0050.00917.10
7.2.100.0090.00717.09
7.2.90.0060.00817.08
7.2.80.0070.01017.07
7.2.70.0060.00916.97
7.2.60.0340.01116.35
7.2.50.0070.00916.97
7.2.40.0040.00917.02
7.2.30.0030.01417.03
7.2.20.0080.00817.05
7.2.10.0060.00316.88
7.2.00.0070.00817.75
7.1.330.0090.00716.05
7.1.320.0080.00616.07
7.1.310.0060.00915.84
7.1.300.0060.00616.00
7.1.290.0050.01015.97
7.1.280.0030.00915.89
7.1.270.0040.00915.92
7.1.260.0060.00915.84
7.1.250.0060.00816.09
7.1.240.0060.01016.13
7.1.230.0040.01115.88
7.1.220.0030.01015.91
7.1.210.0040.01116.06
7.1.200.0050.00515.93
7.1.190.0030.00716.17
7.1.180.0040.00715.69
7.1.170.0140.00015.91
7.1.160.0040.01115.81
7.1.150.0040.01116.10
7.1.140.0030.00715.90
7.1.130.0060.00616.09
7.1.120.0040.01115.92
7.1.110.0030.00716.19
7.1.100.0080.00617.12
7.1.90.0030.01015.55
7.1.80.0000.01415.91
7.1.70.0060.00416.43
7.1.60.0280.00924.87
7.1.50.0310.00624.47
7.1.40.0260.00924.44
7.1.30.0350.00624.36
7.1.20.0280.00524.46
7.1.10.0200.00815.46
7.1.00.0230.00815.69
7.0.330.0040.01115.61
7.0.320.0100.00315.73
7.0.310.0110.00415.49
7.0.300.0090.00615.75
7.0.290.0100.00315.48
7.0.280.0040.01115.64
7.0.270.0030.01015.73
7.0.260.0130.00315.61
7.0.250.0060.00715.61
7.0.240.0070.00715.71
7.0.230.0000.00915.53
7.0.220.0070.00415.71
7.0.210.0100.00315.63
7.0.200.0250.00615.18
7.0.190.0260.00815.37
7.0.180.0240.00815.05
7.0.170.0230.00814.94
7.0.160.0230.00615.16
7.0.150.0370.01115.17
7.0.140.0200.01114.97
7.0.130.0330.00815.22
7.0.120.0320.01215.15
7.0.110.0220.01115.21
7.0.100.0300.01215.02
7.0.90.0200.01115.22
7.0.80.0280.00715.09
7.0.70.0250.00715.07
7.0.60.0230.01015.02
7.0.50.0350.01115.22
7.0.40.0330.01114.16
7.0.30.0200.00914.14
7.0.20.0220.00814.19
7.0.10.0240.00414.27
7.0.00.0300.01014.28
5.6.400.0070.00314.60
5.6.390.0030.01214.62
5.6.380.0060.00614.69
5.6.370.0060.00914.56
5.6.360.0030.00614.49
5.6.350.0000.01614.79
5.6.340.0000.01314.72
5.6.330.0040.01114.39
5.6.320.0070.00714.57
5.6.310.0030.00614.23
5.6.300.0060.00314.18
5.6.290.0110.00714.54
5.6.280.0030.00614.84
5.6.270.0070.00714.84
5.6.260.0000.01614.57
5.6.250.0030.01214.23
5.6.240.0080.00314.64
5.6.230.0090.00614.62
5.6.220.0060.01014.36
5.6.210.0070.01014.46
5.6.200.0060.01014.49
5.6.190.0000.01714.77
5.6.180.0030.01014.68
5.6.170.0090.00314.60
5.6.160.0030.00914.65
5.6.150.0040.01214.43
5.6.140.0060.01214.50
5.6.130.0060.01114.53
5.6.120.0030.01414.45
5.6.110.0030.01314.57
5.6.100.0040.01114.44
5.6.90.0060.01014.65
5.6.80.0060.00614.36
5.6.70.0060.00614.25
5.6.60.0060.00614.47
5.6.50.0070.00714.41
5.6.40.0070.00714.58
5.6.30.0070.00714.65
5.6.20.0140.00014.59
5.6.10.0100.00314.28
5.6.00.0030.00614.48

preferences:
41.71 ms | 401 KiB | 5 Q