3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function breakShit() { return 'derp'; } function bar($bar) { $bar = $this->breakShit(); var_dump(func_get_args()); } } $a = 'herp'; (new Foo())->bar($a); var_dump($a);

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)
8.3.60.0140.00016.50
8.3.50.0100.00822.74
8.3.40.0140.00418.72
8.3.30.0100.00319.01
8.3.20.0040.00420.16
8.3.10.0070.00418.75
8.3.00.0040.00419.13
8.2.180.0090.00916.49
8.2.170.0150.00022.96
8.2.160.0150.00020.17
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0080.00020.35
8.2.100.0070.00318.22
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0030.00518.16
8.2.30.0040.00419.44
8.2.20.0000.00717.80
8.2.10.0040.00418.19
8.2.00.0040.00417.80
8.1.280.0060.00925.92
8.1.270.0040.00423.91
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00623.68
8.1.230.0110.00019.02
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0040.00422.06
8.1.150.0040.00418.76
8.1.140.0040.00417.51
8.1.130.0070.00017.83
8.1.120.0040.00417.47
8.1.110.0050.00317.29
8.1.100.0050.00317.40
8.1.90.0040.00417.33
8.1.80.0070.00017.36
8.1.70.0040.00417.42
8.1.60.0090.00017.53
8.1.50.0040.00417.41
8.1.40.0000.00717.50
8.1.30.0030.00517.63
8.1.20.0000.00717.50
8.1.10.0030.00517.37
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.42
8.0.270.0070.00017.26
8.0.260.0000.00717.17
8.0.250.0000.00716.92
8.0.240.0090.00017.00
8.0.230.0070.00017.00
8.0.220.0050.00216.91
8.0.210.0030.00316.79
8.0.200.0000.00717.02
8.0.190.0080.00016.98
8.0.180.0040.00416.91
8.0.170.0040.00416.93
8.0.160.0040.00416.88
8.0.150.0000.00716.94
8.0.140.0070.00016.74
8.0.130.0030.00313.33
8.0.120.0040.00416.87
8.0.110.0040.00416.91
8.0.100.0060.00316.77
8.0.90.0050.00216.85
8.0.80.0060.00916.91
8.0.70.0040.00416.95
8.0.60.0040.00416.93
8.0.50.0040.00416.87
8.0.30.0080.01116.96
8.0.20.0100.00817.40
8.0.10.0040.00416.83
8.0.00.0120.00516.76
7.4.330.0050.00015.00
7.4.320.0070.00016.61
7.4.300.0000.00616.52
7.4.290.0070.00016.61
7.4.280.0100.00016.42
7.4.270.0000.00716.60
7.4.260.0000.00816.40
7.4.250.0040.00416.61
7.4.240.0030.00516.52
7.4.230.0030.00316.48
7.4.220.0030.02116.59
7.4.210.0090.01216.52
7.4.200.0030.00316.41
7.4.160.0120.00416.30
7.4.150.0080.00817.40
7.4.140.0060.01117.86
7.4.130.0110.00616.58
7.4.120.0090.00716.55
7.4.110.0110.00616.43
7.4.100.0150.00316.45
7.4.90.0110.00716.47
7.4.80.0000.02319.39
7.4.70.0110.00716.34
7.4.60.0060.00916.47
7.4.50.0040.00016.46
7.4.40.0060.01016.69
7.4.30.0100.00616.66
7.4.00.0100.00614.87
7.3.330.0030.00313.25
7.3.320.0030.00313.04
7.3.310.0030.00316.23
7.3.300.0030.00316.12
7.3.290.0120.00916.25
7.3.280.0050.01116.25
7.3.270.0040.01217.40
7.3.260.0110.00616.45
7.3.250.0070.01416.44
7.3.240.0130.00316.20
7.3.230.0060.01616.39
7.3.210.0120.01216.33
7.3.200.0060.01119.39
7.3.190.0100.00616.12
7.3.180.0090.00616.39
7.3.170.0090.00916.30
7.3.160.0150.00416.21
7.3.00.0110.01116.73
7.2.330.0090.00916.64
7.2.320.0110.00616.38
7.2.310.0090.00816.78
7.2.300.0030.01316.64
7.2.290.0090.00916.44
7.2.130.0160.00516.87
7.2.120.0090.00916.93
7.2.110.0120.01316.86
7.2.100.0120.00816.55
7.2.90.0170.01117.05
7.2.80.0100.01316.94
7.2.70.0120.00916.65
7.2.60.0100.00816.93
7.2.50.0090.01816.93
7.2.40.0100.00616.57
7.2.30.0070.01116.78
7.2.20.0180.00016.92
7.2.10.0110.00716.93
7.2.00.0130.00616.80
7.1.250.0070.01115.70
7.1.240.0180.00415.88
7.1.230.0060.01015.84
7.1.220.0140.00615.64
7.1.210.0140.00715.57
7.1.200.0160.00915.83
7.1.190.0140.00715.78
7.1.180.0140.00615.68
7.1.170.0100.00715.88
7.1.160.0160.00315.72
7.1.150.0030.01315.75
7.1.140.0060.00615.86
7.1.130.0100.00315.79
7.1.120.0030.01015.83
7.1.110.0070.01115.80
7.1.100.0090.00615.81
7.1.90.0100.01015.69
7.1.80.0120.00015.60
7.1.70.0100.00216.43
7.1.60.0110.00517.69
7.1.50.0160.00716.35
7.1.40.0120.00315.80
7.1.30.0060.00915.58
7.1.20.0070.01015.84
7.1.10.0130.00315.81
7.1.00.0050.04419.10
7.0.330.0140.00115.33
7.0.320.0100.01315.17
7.0.310.0150.00815.39
7.0.300.0070.01115.37
7.0.290.0140.00715.36
7.0.280.0100.00715.32
7.0.270.0120.00315.34
7.0.260.0090.00615.40
7.0.250.0100.00715.63
7.0.240.0160.00315.26
7.0.230.0090.00615.53
7.0.220.0140.00015.34
7.0.210.0070.01015.31
7.0.200.0100.00015.95
7.0.190.0070.01115.51
7.0.180.0130.00315.14
7.0.170.0120.00015.55
7.0.160.0040.00715.39
7.0.150.0100.00715.50
7.0.140.0040.04118.69
7.0.130.0060.00915.12
7.0.120.0170.00015.51
7.0.110.0100.00715.43
7.0.100.0000.01415.43
7.0.90.0100.01015.46
7.0.80.0060.00915.60
7.0.70.0120.00415.45
7.0.60.0110.03717.67
7.0.50.0060.04216.67
7.0.40.0030.05116.81
7.0.30.0200.04216.84
7.0.20.0200.03016.71
7.0.10.0050.03016.78
7.0.00.0050.04716.75
5.6.380.0080.00813.90
5.6.370.0060.01314.13
5.6.360.0090.00914.27
5.6.350.0100.01014.55
5.6.340.0120.00613.91
5.6.330.0110.00314.42
5.6.320.0120.00514.05
5.6.310.0100.00314.64
5.6.300.0070.01114.34
5.6.290.0060.00814.27
5.6.280.0000.04417.71
5.6.270.0080.00414.30
5.6.260.0040.01114.41
5.6.250.0070.00714.39
5.6.240.0030.00614.26
5.6.230.0090.00614.30
5.6.220.0070.00714.55
5.6.210.0060.03917.58
5.6.200.0030.04516.27
5.6.190.0050.03917.33
5.6.180.0260.04117.50
5.6.170.0220.03217.37
5.6.160.0070.03917.35
5.6.150.0110.04016.36
5.6.140.0080.03516.18
5.6.130.0080.04516.25
5.6.120.0060.04717.87
5.6.110.0130.04017.66
5.6.100.0090.02817.69
5.6.90.0060.02617.67
5.6.80.0100.02717.29
5.6.70.0100.01014.07
5.6.60.0100.00514.31
5.6.50.0120.00614.18
5.6.40.0070.00714.27
5.6.30.0000.00814.38
5.6.20.0040.00413.93
5.6.10.0030.01314.00
5.6.00.0070.00714.04
5.5.380.0000.00711.32
5.5.370.0060.00010.89
5.5.360.0000.00611.08
5.5.350.0170.03715.87
5.5.340.0030.02514.51
5.5.330.0110.04315.56
5.5.320.0090.03215.63
5.5.310.0170.04415.75
5.5.300.0110.03814.50
5.5.290.0050.02714.42
5.5.280.0070.02315.96
5.5.270.0080.04515.98
5.5.260.0090.04015.89
5.5.250.0070.02515.92
5.5.240.0070.01715.62
5.5.230.0040.01211.15
5.5.220.0060.00611.19
5.5.210.0090.00310.98
5.5.200.0030.00910.89
5.5.190.0060.00711.13
5.5.180.0000.01011.09
5.5.170.0060.00610.80
5.5.160.0030.00911.13
5.5.150.0090.00310.99
5.5.140.0060.00010.91
5.5.130.0090.00311.17
5.5.120.0030.01010.98
5.5.110.0030.00710.93
5.5.100.0000.01111.29
5.5.90.0110.00010.86
5.5.80.0030.00911.29
5.5.70.0030.00911.10
5.5.60.0060.00610.88
5.5.50.0080.00411.29
5.5.40.0040.00410.94
5.5.30.0030.00711.11
5.5.20.0000.01010.97
5.5.10.0050.00510.97
5.5.00.0060.00611.20
5.4.450.0290.03115.13
5.4.440.0370.03515.37
5.4.430.0390.03115.20
5.4.420.0320.03315.35
5.4.410.0480.02615.18
5.4.400.0430.02914.98
5.4.390.0400.02915.14
5.4.380.0180.02814.62
5.4.370.0200.03114.79
5.4.360.0190.02814.73
5.4.350.0100.03614.73
5.4.340.0150.03014.92
5.4.330.0030.00910.91
5.4.320.0070.02011.70
5.4.310.0070.02211.74
5.4.300.0080.02311.59
5.4.290.0070.02211.62
5.4.280.0040.02311.62
5.4.270.0050.02211.82
5.4.260.0080.01911.63
5.4.250.0100.02011.51
5.4.240.0070.02211.51
5.4.230.0090.02011.75
5.4.220.0040.02211.70
5.4.210.0080.02411.65
5.4.200.0100.02411.64
5.4.190.0090.02111.49
5.4.180.0040.02211.70
5.4.170.0050.02211.73
5.4.160.0070.02211.62
5.4.150.0060.01911.70
5.4.140.0070.02011.34
5.4.130.0040.02511.48
5.4.120.0070.01911.46
5.4.110.0090.01811.42
5.4.100.0070.02011.51
5.4.90.0090.02211.53
5.4.80.0060.02111.61
5.4.70.0090.02011.36
5.4.60.0080.02411.34
5.4.50.0040.02411.43
5.4.40.0080.02611.38
5.4.30.0080.02211.53
5.4.20.0050.02711.48
5.4.10.0080.02711.49
5.4.00.0050.02611.24
5.3.290.0090.02111.61
5.3.280.0060.02411.51
5.3.270.0070.02111.52
5.3.260.0060.02911.54
5.3.250.0040.02911.41
5.3.240.0050.03011.34
5.3.230.0100.01811.49
5.3.220.0090.01811.35
5.3.210.0070.02811.38
5.3.200.0040.02611.46
5.3.190.0090.02811.47
5.3.180.0070.02911.58
5.3.170.0050.02311.44
5.3.160.0050.02611.56
5.3.150.0040.02811.49
5.3.140.0070.02411.52
5.3.130.0050.02611.49
5.3.120.0090.02211.53
5.3.110.0040.02611.48
5.3.100.0090.01911.27
5.3.90.0060.02611.25
5.3.80.0060.02211.21
5.3.70.0070.02011.09
5.3.60.0040.02311.24
5.3.50.0070.02110.99
5.3.40.0050.02311.17
5.3.30.0040.03111.05
5.3.20.0040.02410.93
5.3.10.0060.02310.89
5.3.00.0070.02210.84
5.2.170.0040.0209.59
5.2.160.0050.0229.59
5.2.150.0050.0199.59
5.2.140.0020.0219.59
5.2.130.0060.0159.57
5.2.120.0040.0179.57
5.2.110.0020.0219.57
5.2.100.0050.0149.57
5.2.90.0070.0179.57
5.2.80.0020.0239.57
5.2.70.0060.0249.57
5.2.60.0090.0189.54
5.2.50.0080.0189.53
5.2.40.0060.0199.52
5.2.30.0070.0179.50
5.2.20.0030.0209.50
5.2.10.0080.0149.45
5.2.00.0030.0169.38
5.1.60.0050.0149.03
5.1.50.0050.0159.03
5.1.40.0060.0179.02
5.1.30.0050.0169.19
5.1.20.0040.0189.20
5.1.10.0050.0159.06
5.1.00.0040.0179.06
5.0.50.0050.0128.30
5.0.40.0030.0128.23
5.0.30.0010.0208.14
5.0.20.0050.0118.12
5.0.10.0050.0128.11
5.0.00.0040.0178.11
4.4.90.0010.0127.37
4.4.80.0020.0137.36
4.4.70.0030.0127.36
4.4.60.0020.0127.36
4.4.50.0040.0107.36
4.4.40.0020.0177.33
4.4.30.0050.0107.36
4.4.20.0020.0117.40
4.4.10.0020.0117.40
4.4.00.0040.0167.36
4.3.110.0020.0107.31
4.3.100.0030.0107.31
4.3.90.0020.0117.29
4.3.80.0010.0177.27
4.3.70.0020.0097.29
4.3.60.0030.0107.29
4.3.50.0020.0127.29
4.3.40.0020.0157.25
4.3.30.0020.0086.63
4.3.20.0030.0106.62
4.3.10.0020.0106.60
4.3.00.0050.0138.93

preferences:
52.06 ms | 401 KiB | 5 Q