3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bar = false; public function __clone() { $this->bar = true; } } $baz = new foo; var_dump($baz->bar); $qux = clone $baz; var_dump($baz->bar); var_dump($qux->bar);

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)
8.3.60.0130.00618.43
8.3.50.0080.00516.23
8.3.40.0090.00618.79
8.3.30.0080.00618.40
8.3.20.0070.00020.30
8.3.10.0040.00421.89
8.3.00.0080.00020.84
8.2.180.0060.01518.26
8.2.170.0140.00022.96
8.2.160.0100.00322.04
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00822.21
8.2.120.0040.00426.35
8.2.110.0070.01022.20
8.2.100.0110.00017.72
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0090.00022.27
8.2.30.0000.00720.88
8.2.20.0000.00717.98
8.2.10.0000.00817.99
8.2.00.0040.00418.07
8.1.280.0110.00425.92
8.1.270.0030.00623.92
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.01220.96
8.1.230.0030.00922.08
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0000.00718.53
8.1.160.0000.00719.03
8.1.150.0050.00218.84
8.1.140.0040.00419.48
8.1.130.0000.00718.94
8.1.120.0030.00717.44
8.1.110.0040.00417.38
8.1.100.0050.00217.32
8.1.90.0050.00217.43
8.1.80.0070.00017.41
8.1.70.0000.00817.41
8.1.60.0060.00317.48
8.1.50.0040.00417.45
8.1.40.0050.00317.45
8.1.30.0070.00017.57
8.1.20.0040.00417.52
8.1.10.0040.00417.45
8.1.00.0060.00317.48
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0000.00818.38
8.0.270.0000.00717.25
8.0.260.0000.00616.75
8.0.250.0000.00716.86
8.0.240.0080.00016.77
8.0.230.0000.00716.78
8.0.220.0040.00416.75
8.0.210.0040.00416.70
8.0.200.0030.00316.89
8.0.190.0060.00316.88
8.0.180.0000.00716.77
8.0.170.0000.00716.84
8.0.160.0040.00416.88
8.0.150.0050.00316.88
8.0.140.0030.00516.85
8.0.130.0020.00513.18
8.0.120.0070.00016.70
8.0.110.0050.00316.74
8.0.100.0050.00216.70
8.0.90.0030.00516.95
8.0.80.0060.01216.79
8.0.70.0030.00516.92
8.0.60.0030.00416.70
8.0.50.0040.00416.80
8.0.30.0130.00416.95
8.0.20.0120.00617.40
8.0.10.0070.00016.83
8.0.00.0070.01116.82
7.4.330.0000.00515.55
7.4.320.0070.00016.44
7.4.300.0040.00416.59
7.4.290.0000.00716.50
7.4.280.0000.00816.60
7.4.270.0000.00716.52
7.4.260.0030.00716.42
7.4.250.0070.00016.38
7.4.240.0030.00316.58
7.4.230.0000.00616.58
7.4.220.0140.01216.63
7.4.210.0000.01816.57
7.4.200.0000.00716.45
7.4.160.0080.00716.48
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0170.00616.40
7.4.120.0100.01216.41
7.4.110.0120.00616.50
7.4.100.0130.01016.43
7.4.90.0060.01216.43
7.4.80.0140.00319.39
7.4.70.0090.00916.45
7.4.60.0100.01316.48
7.4.50.0080.00516.39
7.4.40.0110.00516.42
7.4.30.0090.01416.44
7.4.00.0060.01014.79
7.3.330.0020.00313.16
7.3.320.0000.00513.28
7.3.310.0030.00316.32
7.3.300.0000.00716.32
7.3.290.0020.00516.25
7.3.280.0080.00916.29
7.3.270.0090.00917.40
7.3.260.0080.00816.47
7.3.250.0070.01316.46
7.3.240.0060.01116.47
7.3.230.0180.00416.33
7.3.210.0180.00616.43
7.3.200.0050.01216.38
7.3.190.0070.01016.23
7.3.180.0120.00416.39
7.3.170.0030.01216.40
7.3.160.0120.00316.50
7.3.120.0140.00314.89
7.3.110.0030.01414.77
7.3.100.0030.01014.77
7.3.90.0070.00314.67
7.3.80.0000.01014.75
7.3.70.0040.00414.78
7.3.60.0040.01114.71
7.3.50.0000.01514.72
7.3.40.0000.01114.74
7.3.30.0060.00814.84
7.3.20.0040.00816.40
7.3.10.0100.00316.36
7.3.00.0040.01116.50
7.2.330.0070.01016.48
7.2.320.0170.00316.40
7.2.310.0110.00716.76
7.2.300.0070.01316.65
7.2.290.0030.01316.40
7.2.250.0060.01014.81
7.2.240.0100.01014.98
7.2.230.0000.01514.95
7.2.220.0060.00614.74
7.2.210.0060.01215.00
7.2.200.0070.00315.02
7.2.190.0090.00315.02
7.2.180.0080.00815.05
7.2.170.0120.00314.84
7.2.60.0110.00416.86
7.2.00.0070.00719.45
7.1.330.0080.00815.96
7.1.320.0030.00615.78
7.1.310.0030.00915.99
7.1.300.0110.00315.63
7.1.290.0100.00715.75
7.1.280.0000.01415.64
7.1.270.0040.01115.44
7.1.260.0070.00715.96
7.1.200.0030.01015.86
7.1.100.0070.00418.12
7.1.70.0040.01117.10
7.1.60.0800.01033.16
7.1.50.0700.01732.87
7.1.40.0530.00732.33
7.1.30.0430.01732.54
7.1.20.0500.00732.81
7.1.10.0330.01014.74
7.1.00.0330.01314.96
7.0.200.0670.01015.02
7.0.190.0470.00714.93
7.0.180.0630.00314.33
7.0.170.0500.00714.18
7.0.160.0330.01014.18
7.0.150.0270.01314.55
7.0.140.0330.01014.44
7.0.130.0370.00714.79
7.0.120.0330.01014.88
7.0.110.0370.01014.41
7.0.100.0370.01014.49
7.0.90.0330.00714.38
7.0.80.0470.00314.53
7.0.70.0370.00714.59
7.0.60.0330.00714.30
7.0.50.0370.01014.65
7.0.40.0370.00714.71
7.0.30.0370.00714.57
7.0.20.0370.01014.61
7.0.10.0400.01014.53
7.0.00.0330.00714.49

preferences:
47.03 ms | 400 KiB | 5 Q