3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $_foo = null; function Test() { } function run() { list($foo, $bar) = $this->_foo = $this->get(); var_dump($this->_foo); var_dump($foo); var_dump($bar); } function get() { return array('foo', 'bar'); } } $test = new Test(); $test->run();

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)
8.3.60.0120.00616.75
8.3.50.0100.01117.46
8.3.40.0040.01118.75
8.3.30.0120.00318.79
8.3.20.0040.00418.60
8.3.10.0080.00018.82
8.3.00.0040.00419.38
8.2.180.0120.00318.16
8.2.170.0080.00822.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00417.50
8.2.110.0060.00320.95
8.2.100.0000.01119.09
8.2.90.0060.00317.84
8.2.80.0000.00819.04
8.2.70.0060.00617.63
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0050.00218.17
8.2.20.0030.00617.73
8.2.10.0080.00017.57
8.2.00.0070.00417.75
8.1.280.0040.01125.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.19
8.1.230.0000.01220.89
8.1.220.0100.00017.74
8.1.210.0050.00318.92
8.1.200.0030.00617.23
8.1.190.0050.00217.53
8.1.180.0030.00618.10
8.1.170.0090.00018.71
8.1.160.0040.00418.77
8.1.150.0050.00218.50
8.1.140.0050.00317.31
8.1.130.0030.00317.84
8.1.120.0030.00517.31
8.1.110.0030.00317.30
8.1.100.0040.00417.44
8.1.90.0020.00517.33
8.1.80.0030.00317.31
8.1.70.0040.00417.30
8.1.60.0030.00617.48
8.1.50.0000.00717.47
8.1.40.0000.00817.58
8.1.30.0090.00017.54
8.1.20.0040.00417.69
8.1.10.0040.00417.57
8.1.00.0040.00417.36
8.0.300.0030.00520.08
8.0.290.0040.00416.63
8.0.280.0030.00318.33
8.0.270.0080.00017.12
8.0.260.0000.00616.68
8.0.250.0030.00516.96
8.0.240.0070.00016.84
8.0.230.0000.00816.93
8.0.220.0030.00316.86
8.0.210.0000.00716.80
8.0.200.0000.00616.88
8.0.190.0040.00416.79
8.0.180.0040.00416.89
8.0.170.0060.00316.70
8.0.160.0000.00816.92
8.0.150.0030.00616.79
8.0.140.0060.00316.84
8.0.130.0000.00513.19
8.0.120.0000.00716.77
8.0.110.0000.00816.80
8.0.100.0030.00516.83
8.0.90.0040.00416.85
8.0.80.0130.00716.88
8.0.70.0050.00216.91
8.0.60.0070.00016.81
8.0.50.0000.00716.73
8.0.30.0090.00917.00
8.0.20.0080.01017.13
8.0.10.0000.00716.85
8.0.00.0110.01416.77
7.4.330.0000.00512.86
7.4.320.0030.00316.53
7.4.300.0030.00316.62
7.4.290.0030.00316.57
7.4.280.0030.00316.65
7.4.270.0070.00016.62
7.4.260.0000.00513.29
7.4.250.0080.00016.49
7.4.240.0020.00516.54
7.4.230.0000.00716.51
7.4.220.0140.00316.61
7.4.210.0060.00816.56
7.4.200.0030.00316.64
7.4.190.0070.00016.77
7.4.160.0080.00816.50
7.4.150.0080.00816.27
7.4.140.0080.01116.52
7.4.130.0110.00816.62
7.4.120.0060.01016.45
7.4.110.0150.00316.59
7.4.100.0070.01016.36
7.4.90.0160.00616.52
7.4.80.0120.01219.39
7.4.70.0090.00916.54
7.4.60.0130.00316.63
7.4.50.0060.00616.55
7.4.40.0000.01616.33
7.4.30.0080.00816.48
7.4.00.0080.00914.96
7.3.330.0060.00013.27
7.3.320.0000.00613.40
7.3.310.0030.00516.45
7.3.300.0050.00316.38
7.3.290.0060.01116.41
7.3.280.0100.00616.40
7.3.270.0060.01216.41
7.3.260.0120.00616.33
7.3.250.0110.01116.33
7.3.240.0130.00416.64
7.3.230.0110.00716.34
7.3.210.0070.01016.36
7.3.200.0120.00616.61
7.3.190.0140.00716.64
7.3.180.0130.00316.18
7.3.170.0120.00816.43
7.3.160.0130.01016.45
7.3.120.0030.01214.90
7.3.110.0140.00414.95
7.3.100.0090.00615.04
7.3.90.0030.01614.85
7.3.80.0060.01014.87
7.3.70.0060.00614.90
7.3.60.0060.00614.86
7.3.50.0090.00614.93
7.3.40.0000.01114.59
7.3.30.0130.00314.59
7.3.20.0100.00016.65
7.3.10.0130.00316.68
7.3.00.0100.00616.62
7.2.330.0080.01216.47
7.2.320.0100.01016.64
7.2.310.0080.00916.50
7.2.300.0150.00316.73
7.2.290.0090.01516.60
7.2.250.0070.01315.27
7.2.240.0150.00614.95
7.2.230.0030.01315.19
7.2.220.0060.00915.05
7.2.210.0060.00615.07
7.2.200.0060.00314.90
7.2.190.0100.00715.01
7.2.180.0070.01014.86
7.2.170.0040.00714.85
7.2.130.0090.00616.75
7.2.120.0120.00416.70
7.2.110.0080.00616.81
7.2.100.0070.01216.71
7.2.90.0060.01016.78
7.2.80.0070.01016.84
7.2.70.0110.00616.88
7.2.60.0040.00916.84
7.2.50.0130.00416.72
7.2.40.0090.00516.66
7.2.30.0090.00616.88
7.2.20.0110.00616.86
7.2.10.0120.00516.94
7.2.00.0080.00817.75
7.1.330.0040.01115.78
7.1.320.0040.01115.62
7.1.310.0070.00715.56
7.1.300.0070.01015.79
7.1.290.0080.00415.73
7.1.280.0070.00315.68
7.1.270.0120.00315.74
7.1.260.0040.00415.62
7.1.250.0040.00715.54
7.1.200.0030.00315.74
7.1.100.0040.00718.04
7.1.70.0030.01217.02
7.1.60.0100.00719.40
7.1.50.0030.01616.93
7.1.00.0130.06322.33
7.0.200.0070.00316.48
7.0.140.0030.07322.07
7.0.120.0030.06722.08
7.0.60.0100.07321.87
7.0.50.0030.08317.86
7.0.40.0070.08320.11
7.0.30.0330.06720.15
7.0.20.0330.04320.08
7.0.10.0030.04320.27
7.0.00.0030.05320.09
5.6.280.0000.07720.78
5.6.210.0100.03320.68
5.6.200.0100.07718.27
5.6.190.0030.04720.47
5.6.180.0170.04020.41
5.6.170.0200.08720.51
5.6.160.0030.04720.56
5.6.150.0000.04718.21
5.6.140.0000.06318.18
5.6.130.0000.04318.14
5.6.120.0070.03721.00
5.6.110.0100.08021.03
5.6.100.0030.05721.11
5.6.90.0000.05021.00
5.6.80.0100.06020.38
5.5.350.0100.06720.50
5.5.340.0030.05017.96
5.5.330.0030.04020.25
5.5.320.0370.06320.31
5.5.310.0230.06020.27
5.5.300.0130.07018.01
5.5.290.0070.04017.97
5.5.280.0100.08020.89
5.5.270.0000.09320.73
5.5.260.0030.08320.78
5.5.250.0030.04020.69
5.5.240.0230.05720.20
5.4.450.0200.05019.49
5.4.440.0100.08019.47
5.4.430.0070.04319.40
5.4.420.0100.07719.19
5.4.410.0130.06719.29
5.4.400.0070.04018.97
5.4.390.0070.06719.08
5.4.380.0070.03719.25
5.4.370.0100.03319.11
5.4.360.0070.03719.20
5.4.350.0070.05018.98
5.4.340.0070.07018.85
5.4.320.0070.07318.87
5.4.310.0170.06319.20
5.4.300.0070.03318.85
5.4.290.0070.08019.12
5.4.280.0100.07319.00
5.4.270.0070.06718.99
5.4.260.0070.07319.14
5.4.250.0130.03719.20
5.4.240.0200.06718.84
5.4.230.0100.07319.18
5.4.220.0070.04718.84
5.4.210.0030.03719.17
5.4.200.0000.06718.82
5.4.190.0030.04319.01
5.4.180.0130.06718.81
5.4.170.0100.07318.89
5.4.160.0070.08318.80
5.4.150.0030.04718.91
5.4.140.0100.04716.48
5.4.130.0070.07016.47
5.4.120.0100.06716.30
5.4.110.0170.03316.25
5.4.100.0030.05316.27
5.4.90.0070.04316.43
5.4.80.0030.04316.40
5.4.70.0030.04016.20
5.4.60.0030.07716.41
5.4.50.0130.02716.24
5.4.40.0070.06316.29
5.4.30.0070.03716.32
5.4.20.0070.04016.25
5.4.10.0070.07016.48
5.4.00.0100.04315.76
5.3.290.0070.05014.71
5.3.280.0200.06714.66
5.3.270.0070.04014.61
5.3.260.0070.04314.68
5.3.250.0100.08014.64
5.3.240.0030.05014.64
5.3.230.0130.03014.61
5.3.220.0030.08014.59
5.3.210.0070.04014.60
5.3.200.0130.06714.46
5.3.190.0030.04314.72
5.3.180.0030.05714.61
5.3.170.0100.07314.62
5.3.160.0100.04314.49
5.3.150.0030.08014.71
5.3.140.0100.07014.59
5.3.130.0030.05314.57
5.3.120.0100.03314.61
5.3.110.0100.07314.56
5.3.100.0030.04013.93
5.3.90.0170.03314.03
5.3.80.0030.08014.06
5.3.70.0070.07313.99
5.3.60.0030.05014.08
5.3.50.0070.07714.03
5.3.40.0000.04713.88
5.3.30.0030.04713.91
5.3.20.0100.06713.88
5.3.10.0070.04013.70
5.3.00.0070.03313.66
5.2.170.0070.03711.11
5.2.160.0000.04311.12
5.2.150.0100.04711.04
5.2.140.0000.04011.16
5.2.130.0030.06711.11
5.2.120.0000.03311.14
5.2.110.0100.06011.11
5.2.100.0030.02711.13
5.2.90.0030.05711.18
5.2.80.0070.03011.10
5.2.70.0030.03011.26
5.2.60.0030.03011.11
5.2.50.0030.06311.02
5.2.40.0070.03311.06
5.2.30.0070.06011.05
5.2.20.0030.03011.11
5.2.10.0000.05010.86
5.2.00.0070.04310.75
5.1.60.0100.0239.98
5.1.50.0070.0509.91
5.1.40.0030.0539.96
5.1.30.0030.04010.35
5.1.20.0070.05010.43
5.1.10.0130.0279.99
5.1.00.0100.04310.14
5.0.50.0130.0278.46
5.0.40.0070.0278.48
5.0.30.0000.0338.23
5.0.20.0030.0278.16
5.0.10.0070.0438.33
5.0.00.0030.0338.15
4.4.90.0000.0207.70
4.4.80.0030.0207.70
4.4.70.0000.0277.70
4.4.60.0030.0177.70
4.4.50.0000.0237.70
4.4.40.0000.0537.70
4.4.30.0030.0307.70
4.4.20.0030.0237.70
4.4.10.0070.0207.70
4.4.00.0000.0337.70
4.3.110.0030.0307.70
4.3.100.0000.0207.70
4.3.90.0030.0377.70
4.3.80.0000.0337.70
4.3.70.0000.0207.70
4.3.60.0000.0177.70
4.3.50.0000.0237.70
4.3.40.0000.0477.70
4.3.30.0030.0337.70
4.3.20.0000.0407.70
4.3.10.0100.0307.70
4.3.00.0000.0337.70

preferences:
48.05 ms | 401 KiB | 5 Q