3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test1 { function test() { $a = array('_REQUEST' => array('foo'=>'bar')); extract($a); var_dump($_REQUEST); var_dump(get_defined_vars()); } } $_REQUEST['foo'] = 'foo'; $t = new Test1; $t->test();

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)
8.3.60.0090.00916.38
8.3.50.0100.01017.43
8.3.40.0130.00718.72
8.3.30.0110.00318.71
8.3.20.0040.00418.83
8.3.10.0080.00018.64
8.3.00.0050.00319.38
8.2.180.0180.00325.92
8.2.170.0130.00618.91
8.2.160.0100.00322.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0090.00626.16
8.2.120.0040.00420.88
8.2.110.0160.00022.12
8.2.100.0090.00317.83
8.2.90.0040.00417.73
8.2.80.0080.00018.66
8.2.70.0040.00417.63
8.2.60.0040.00417.63
8.2.50.0030.00617.91
8.2.40.0040.00420.01
8.2.30.0030.00517.67
8.2.20.0060.00617.64
8.2.10.0080.00017.70
8.2.00.0070.00017.72
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0150.00719.42
8.1.230.0060.00620.79
8.1.220.0030.00618.70
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0050.00317.13
8.1.180.0030.00518.10
8.1.170.0080.00017.62
8.1.160.0000.00718.93
8.1.150.0000.00818.54
8.1.140.0000.00817.52
8.1.130.0050.00317.69
8.1.120.0000.00717.43
8.1.110.0040.00417.45
8.1.100.0030.00417.48
8.1.90.0030.00517.40
8.1.80.0000.00717.33
8.1.70.0030.00317.35
8.1.60.0060.00317.48
8.1.50.0070.00017.38
8.1.40.0060.00317.40
8.1.30.0000.00817.61
8.1.20.0000.00817.66
8.1.10.0040.00417.56
8.1.00.0000.00817.46
8.0.300.0090.00018.77
8.0.290.0030.00516.63
8.0.280.0040.00418.48
8.0.270.0000.00717.25
8.0.260.0000.00716.86
8.0.250.0000.00716.89
8.0.240.0000.00816.85
8.0.230.0040.00416.85
8.0.220.0000.00716.89
8.0.210.0040.00416.71
8.0.200.0000.00716.95
8.0.190.0080.00016.92
8.0.180.0040.00416.87
8.0.170.0030.00616.72
8.0.160.0000.00716.94
8.0.150.0030.00516.79
8.0.140.0070.00316.91
8.0.130.0000.00713.27
8.0.120.0000.00916.79
8.0.110.0040.00416.71
8.0.100.0000.00816.93
8.0.90.0040.00416.71
8.0.80.0110.00516.88
8.0.70.0000.00716.80
8.0.60.0070.00016.74
8.0.50.0000.00816.90
8.0.30.0130.00517.09
8.0.20.0080.01417.01
8.0.10.0070.00016.89
8.0.00.0110.00716.86
7.4.330.0000.00512.95
7.4.320.0030.00316.55
7.4.300.0070.00016.57
7.4.290.0030.00316.60
7.4.280.0000.00816.50
7.4.270.0080.00016.66
7.4.260.0030.00313.38
7.4.250.0040.00416.57
7.4.240.0030.00316.41
7.4.230.0030.00316.50
7.4.220.0070.01016.48
7.4.210.0040.01116.53
7.4.200.0000.00816.40
7.4.190.0000.00716.47
7.4.160.0040.01216.46
7.4.150.0290.01016.44
7.4.140.0030.01416.39
7.4.130.0080.00916.49
7.4.120.0130.00316.49
7.4.110.0130.00616.41
7.4.100.0170.00316.46
7.4.90.0180.00016.44
7.4.80.0090.00916.55
7.4.70.0140.00316.55
7.4.60.0030.01416.62
7.4.50.0100.00316.51
7.4.40.0070.00716.46
7.4.30.0030.01316.52
7.4.00.0060.00915.13
7.3.330.0060.00013.30
7.3.320.0050.00013.23
7.3.310.0050.00316.16
7.3.300.0000.00616.18
7.3.290.0110.00816.27
7.3.280.0080.01116.33
7.3.270.0120.01216.61
7.3.260.0120.00616.52
7.3.250.0130.01016.30
7.3.240.0130.00316.60
7.3.230.0190.00516.31
7.3.210.0060.01216.28
7.3.200.0120.00619.39
7.3.190.0130.01016.65
7.3.180.0080.00816.32
7.3.170.0090.01216.30
7.3.160.0090.00916.27
7.3.120.0030.01215.04
7.3.00.0100.00716.43
7.2.330.0110.00616.44
7.2.320.0030.01716.58
7.2.310.0070.01116.56
7.2.300.0090.01316.34
7.2.290.0110.00616.73
7.2.130.0080.00416.42
7.2.120.0090.00616.84
7.2.110.0110.00416.41
7.2.100.0070.00716.78
7.2.90.0100.01016.75
7.2.80.0120.00316.88
7.2.70.0130.00716.89
7.2.60.0130.00316.92
7.2.50.0040.01116.72
7.2.40.0070.00716.70
7.2.30.0030.01016.29
7.2.20.0090.00416.71
7.2.10.0110.00416.83
7.2.00.0090.00718.02
7.1.250.0130.00315.93
7.1.240.0120.00615.73
7.1.230.0150.00315.61
7.1.220.0070.01015.49
7.1.210.0080.00415.35
7.1.200.0050.00915.65
7.1.190.0100.00315.68
7.1.180.0080.00815.44
7.1.170.0060.00915.47
7.1.160.0070.00715.57
7.1.150.0030.00915.61
7.1.140.0080.00315.57
7.1.130.0100.00315.62
7.1.120.0110.00415.46
7.1.110.0090.00615.54
7.1.100.0070.00616.93
7.1.90.0060.00915.72
7.1.80.0070.00415.68
7.1.70.0050.00816.47
7.1.60.0090.01117.43
7.1.50.0120.00816.01
7.1.40.0050.01416.00
7.1.30.0090.00615.61
7.1.20.0180.00415.82
7.1.10.0130.00815.83
7.1.00.0080.03818.96
7.0.330.0030.00915.21
7.0.320.0110.00715.05
7.0.310.0110.00414.95
7.0.300.0130.00015.21
7.0.290.0100.00314.91
7.0.280.0080.00415.01
7.0.270.0030.01015.17
7.0.260.0110.00415.41
7.0.250.0040.01115.34
7.0.240.0070.00715.11
7.0.230.0060.00614.99
7.0.220.0080.00815.11
7.0.210.0120.00315.18
7.0.200.0060.00615.89
7.0.190.0120.00414.90
7.0.180.0120.00615.13
7.0.170.0090.00615.34
7.0.160.0110.00715.50
7.0.150.0140.00915.16
7.0.140.0080.04218.58
7.0.130.0060.01315.34
7.0.120.0080.03818.51
7.0.110.0100.01015.09
7.0.100.0120.00915.28
7.0.90.0080.00715.18
7.0.80.0070.00715.00
7.0.70.0100.00315.32
7.0.60.0070.04017.51
7.0.50.0080.04516.52
7.0.40.0070.02616.74
7.0.30.0200.01816.69
7.0.20.0100.03216.72
7.0.10.0050.02316.67
7.0.00.0070.04816.64
5.6.380.0030.00914.11
5.6.370.0050.00514.53
5.6.360.0000.01314.30
5.6.350.0030.00614.15
5.6.340.0000.01214.30
5.6.330.0030.00714.57
5.6.320.0090.00614.30
5.6.310.0070.01114.26
5.6.300.0100.00714.35
5.6.290.0090.00614.44
5.6.280.0030.00914.37
5.6.270.0090.00414.16
5.6.260.0060.00614.24
5.6.250.0120.00314.43
5.6.240.0100.00014.32
5.6.230.0060.00314.27
5.6.220.0060.00614.15
5.6.210.0070.02717.41
5.6.200.0080.02016.31
5.6.190.0050.03017.60
5.6.180.0200.04317.22
5.6.170.0270.01517.51
5.6.160.0030.02417.42
5.6.150.0020.02616.19
5.6.140.0020.03516.15
5.6.130.0100.03916.25
5.6.120.0090.04417.66
5.6.110.0100.03717.70
5.6.100.0130.03817.50
5.6.90.0030.05017.67
5.6.80.0080.02917.13
5.6.70.0080.00413.82
5.6.60.0100.00514.20
5.6.50.0030.00613.91
5.6.40.0120.00014.02
5.6.30.0050.00314.34
5.6.20.0100.00314.38
5.6.10.0030.00713.97
5.6.00.0090.00613.72
5.5.380.0000.00810.95
5.5.370.0000.00611.14
5.5.360.0030.00910.90
5.5.350.0050.02915.67
5.5.340.0030.02714.58
5.5.330.0050.03215.72
5.5.320.0180.03815.57
5.5.310.0210.02515.73
5.5.300.0030.04314.42
5.5.290.0050.02814.59
5.5.280.0120.02216.12
5.5.270.0100.03516.02
5.5.260.0110.03915.92
5.5.250.0070.02315.97
5.5.240.0020.04215.71
5.5.230.0030.00711.07
5.5.220.0050.00310.90
5.5.210.0030.00711.24
5.5.200.0040.00411.03
5.5.190.0030.00311.24
5.5.180.0040.00410.90
5.5.170.0060.00311.07
5.5.160.0090.00010.90
5.5.150.0000.01210.95
5.5.140.0060.00910.97
5.5.130.0000.01110.96
5.5.120.0070.00310.90
5.5.110.0000.00710.90
5.5.100.0070.00011.21
5.5.90.0000.01011.19
5.5.80.0000.00811.09
5.5.70.0050.00211.37
5.5.60.0040.00411.09
5.5.50.0040.00710.90
5.5.40.0040.00411.21
5.5.30.0060.00311.44
5.5.20.0070.00311.09
5.5.10.0030.00911.10
5.5.00.0030.00911.08
5.4.450.0150.02715.27
5.4.440.0100.04615.16
5.4.430.0100.02515.16
5.4.420.0080.03715.11
5.4.410.0130.04015.25
5.4.400.0050.03114.88
5.4.390.0100.03015.03
5.4.380.0150.03915.05
5.4.370.0080.02415.01
5.4.360.0150.04015.05
5.4.350.0140.03614.93
5.4.340.0130.03015.17
5.4.330.0000.00510.90
5.4.320.0120.03315.07
5.4.310.0110.03014.97
5.4.300.0140.02215.04
5.4.290.0120.03814.99
5.4.280.0130.04015.01
5.4.270.0150.02614.88
5.4.260.0150.02314.99
5.4.250.0080.03215.09
5.4.240.0140.02015.12
5.4.230.0080.04315.01
5.4.220.0170.03514.96
5.4.210.0120.03915.05
5.4.200.0140.01915.02
5.4.190.0120.02314.88
5.4.180.0130.04014.99
5.4.170.0120.02314.94
5.4.160.0090.02014.98
5.4.150.0150.03714.87
5.4.140.0180.02813.69
5.4.130.0130.03313.64
5.4.120.0100.02013.66
5.4.110.0160.03513.75
5.4.100.0160.03013.79
5.4.90.0110.03113.67
5.4.80.0150.03013.72
5.4.70.0170.03413.71
5.4.60.0120.02013.83
5.4.50.0070.02213.81
5.4.40.0080.02013.77
5.4.30.0090.02213.89
5.4.20.0100.01813.71
5.4.10.0060.02113.57
5.4.00.0130.02013.49
5.3.290.0150.02912.74
5.3.280.0130.03512.82
5.3.270.0130.02212.71
5.3.260.0070.02412.76
5.3.250.0130.02112.81
5.3.240.0110.02212.71
5.3.230.0080.02212.86
5.3.220.0120.03012.69
5.3.210.0140.03812.81
5.3.200.0200.03112.79
5.3.190.0100.02712.69
5.3.180.0100.02612.68
5.3.170.0120.03512.75
5.3.160.0100.01812.77
5.3.150.0090.02112.78
5.3.140.0050.02512.73
5.3.130.0120.01812.71
5.3.120.0100.02012.76
5.3.110.0120.02312.68
5.3.100.0120.01912.45
5.3.90.0020.03012.58
5.3.80.0070.03212.42
5.3.70.0100.02512.57
5.3.60.0080.02012.49
5.3.50.0050.02312.38
5.3.40.0130.01912.43
5.3.30.0080.02212.36
5.3.20.0060.02112.41
5.3.10.0110.02812.38
5.3.00.0100.01812.38
5.2.170.0070.02011.73
5.2.160.0030.02011.73
5.2.150.0120.01511.73
5.2.140.0070.01611.73
5.2.130.0070.02311.73
5.2.120.0050.01811.73
5.2.110.0030.02111.73
5.2.100.0120.01311.73
5.2.90.0060.01811.73
5.2.80.0070.01911.73
5.2.70.0030.02011.73
5.2.60.0080.01611.73
5.2.50.0100.01811.73
5.2.40.0030.01911.73
5.2.30.0050.02011.73
5.2.20.0100.01211.73
5.2.10.0110.01211.73
5.2.00.0060.01711.73
5.1.60.0050.01511.73
5.1.50.0050.01511.73
5.1.40.0030.01711.73
5.1.30.0070.01811.73
5.1.20.0110.01811.73
5.1.10.0070.01511.73
5.1.00.0080.02511.73
5.0.50.0030.02711.73
5.0.40.0060.01711.73
5.0.30.0100.02711.73
5.0.20.0050.02411.73
5.0.10.0070.01511.73
5.0.00.0030.02211.73
4.4.90.0020.01211.73
4.4.80.0020.01111.73
4.4.70.0030.01011.73
4.4.60.0070.00711.73
4.4.50.0030.01011.73
4.4.40.0050.01211.73
4.4.30.0050.00711.73
4.4.20.0030.01211.73
4.4.10.0040.01811.73
4.4.00.0030.02611.73
4.3.110.0020.01911.73
4.3.100.0020.01111.73
4.3.90.0060.01511.73
4.3.80.0070.01911.73
4.3.70.0090.01911.73
4.3.60.0030.01711.73
4.3.50.0020.02111.73
4.3.40.0080.01111.73
4.3.30.0070.01711.73
4.3.20.0050.01711.73
4.3.10.0050.01711.73
4.3.00.0070.01811.73

preferences:
45.54 ms | 400 KiB | 5 Q