3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Bar { public function __construct($val = __CLASS__) { echo $val; } } $f = new 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)
8.3.60.0090.00918.27
8.3.50.0100.00621.92
8.3.40.0100.00318.67
8.3.30.0080.01218.83
8.3.20.0040.00420.22
8.3.10.0000.00823.57
8.3.00.0040.00419.68
8.2.180.0100.01016.63
8.2.170.0040.01122.96
8.2.160.0060.00820.45
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0090.00019.23
8.2.110.0030.00619.31
8.2.100.0120.00017.66
8.2.90.0030.00519.22
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0000.00917.93
8.2.50.0080.00018.10
8.2.40.0050.00318.22
8.2.30.0040.00418.23
8.2.20.0040.00417.67
8.2.10.0030.00518.05
8.2.00.0000.00717.52
8.1.280.0150.00425.92
8.1.270.0030.00623.84
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00723.80
8.1.230.0090.00317.77
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.00
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.49
8.1.160.0050.00321.98
8.1.150.0040.00418.47
8.1.140.0040.00417.37
8.1.130.0000.00717.88
8.1.120.0070.00017.45
8.1.110.0040.00417.38
8.1.100.0050.00317.39
8.1.90.0070.00017.39
8.1.80.0080.00017.25
8.1.70.0030.00317.35
8.1.60.0000.00817.47
8.1.50.0080.00017.46
8.1.40.0000.00717.44
8.1.30.0000.00817.46
8.1.20.0030.00517.62
8.1.10.0000.00717.53
8.1.00.0000.00717.46
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0040.00418.34
8.0.270.0030.00317.19
8.0.260.0000.00617.30
8.0.250.0040.00416.85
8.0.240.0040.00416.93
8.0.230.0030.00316.85
8.0.220.0000.00716.73
8.0.210.0070.00016.81
8.0.200.0030.00616.88
8.0.190.0000.00716.87
8.0.180.0040.00416.84
8.0.170.0040.00416.91
8.0.160.0000.00716.88
8.0.150.0000.00716.81
8.0.140.0000.00816.68
8.0.130.0050.00013.31
8.0.120.0070.00016.68
8.0.110.0040.00416.73
8.0.100.0040.00416.71
8.0.90.0000.00716.92
8.0.80.0120.00916.83
8.0.70.0000.00716.71
8.0.60.0000.00816.70
8.0.50.0000.00716.61
8.0.30.0110.00817.13
8.0.20.0090.01017.40
8.0.10.0050.00217.04
8.0.00.0090.00916.68
7.4.330.0000.00515.00
7.4.320.0000.00616.42
7.4.300.0070.00016.49
7.4.290.0000.00716.59
7.4.280.0040.00416.50
7.4.270.0000.00816.64
7.4.260.0000.00816.54
7.4.250.0040.00416.57
7.4.240.0030.00316.50
7.4.230.0070.00016.33
7.4.220.0100.01016.64
7.4.210.0070.00716.54
7.4.200.0000.00716.59
7.4.160.0120.00816.50
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0110.00516.53
7.4.120.0060.01116.52
7.4.110.0130.00616.55
7.4.100.0090.00916.28
7.4.90.0070.01116.59
7.4.80.0090.00919.39
7.4.70.0070.01016.42
7.4.60.0170.00316.62
7.4.50.0070.00016.55
7.4.40.0130.00316.55
7.4.30.0070.01116.37
7.4.00.0060.00914.98
7.3.330.0060.00013.22
7.3.320.0050.00013.04
7.3.310.0030.00316.08
7.3.300.0000.00716.11
7.3.290.0000.01416.30
7.3.280.0120.00616.21
7.3.270.0030.01517.40
7.3.260.0130.01016.26
7.3.250.0070.01016.32
7.3.240.0100.00616.25
7.3.230.0030.01316.39
7.3.210.0110.00816.21
7.3.200.0100.00619.39
7.3.190.0110.00716.25
7.3.180.0080.00816.13
7.3.170.0080.00816.27
7.3.160.0110.01116.17
7.3.120.0000.01614.98
7.3.10.0050.00716.36
7.3.00.0080.00316.47
7.2.330.0160.00616.72
7.2.320.0140.00316.38
7.2.310.0030.01516.37
7.2.300.0060.00916.54
7.2.290.0090.00916.23
7.2.130.0050.00816.92
7.2.120.0050.00816.79
7.2.110.0030.01016.88
7.2.100.0060.00817.00
7.2.90.0060.00816.58
7.2.80.0050.00916.84
7.2.70.0040.00916.88
7.2.60.0050.00716.92
7.2.50.0120.00216.52
7.2.40.0130.00316.78
7.2.30.0070.00716.91
7.2.20.0060.00816.74
7.2.10.0110.00516.78
7.2.00.0030.00917.62
7.1.250.0080.00415.53
7.1.240.0020.00515.57
7.1.230.0040.00815.46
7.1.220.0060.00615.34
7.1.210.0080.00015.77
7.1.200.0070.00415.69
7.1.190.0090.00615.65
7.1.180.0080.00315.57
7.1.170.0100.00315.50
7.1.160.0090.00015.41
7.1.150.0000.00915.58
7.1.140.0030.00915.61
7.1.130.0040.01115.71
7.1.120.0060.00615.33
7.1.110.0100.00315.78
7.1.100.0080.00416.93
7.1.90.0100.00015.55
7.1.80.0070.00715.85
7.1.70.0040.00416.12
7.1.60.0070.00817.55
7.1.50.0050.01225.15
7.1.40.0070.00715.76
7.1.30.0030.00615.65
7.1.20.0000.01315.52
7.1.10.0110.00015.62
7.1.00.0050.04318.80
7.0.330.0100.00315.37
7.0.320.0030.00915.32
7.0.310.0070.00315.18
7.0.300.0100.00715.35
7.0.290.0040.01115.20
7.0.280.0040.01015.29
7.0.270.0070.00315.30
7.0.260.0090.00415.21
7.0.250.0040.01115.45
7.0.240.0000.01215.37
7.0.230.0060.00615.12
7.0.220.0090.00615.29
7.0.210.0070.00714.96
7.0.200.0030.01115.94
7.0.190.0060.00615.07
7.0.180.0040.01115.43
7.0.170.0090.00615.08
7.0.160.0000.00915.06
7.0.150.0060.00615.19
7.0.140.0050.03918.61
7.0.130.0000.01514.96
7.0.120.0030.01015.36
7.0.110.0030.00915.40
7.0.100.0030.01015.29
7.0.90.0060.00615.32
7.0.80.0100.00315.21
7.0.70.0070.01015.36
7.0.60.0060.04617.61
7.0.50.0050.04216.60
7.0.40.0070.03716.82
7.0.30.0290.03416.54
7.0.20.0170.04416.78
7.0.10.0130.02916.81
7.0.00.0050.02716.62
5.6.380.0110.00314.18
5.6.370.0080.00813.97
5.6.360.0030.01314.48
5.6.350.0030.01013.88
5.6.340.0040.01114.29
5.6.330.0060.00913.96
5.6.320.0060.00314.39
5.6.310.0100.00314.36
5.6.300.0090.00914.59
5.6.290.0000.01414.18
5.6.280.0050.03817.62
5.6.270.0060.00614.27
5.6.260.0030.00914.20
5.6.250.0040.00714.12
5.6.240.0000.01314.28
5.6.230.0130.00314.26
5.6.220.0090.00414.15
5.6.210.0050.04117.39
5.6.200.0090.03816.26
5.6.190.0180.03817.30
5.6.180.0180.03817.48
5.6.170.0160.02117.47
5.6.160.0080.04017.55
5.6.150.0080.04216.18
5.6.140.0080.01916.34
5.6.130.0020.03516.15
5.6.120.0100.02017.71
5.6.110.0060.02417.63
5.6.100.0040.04617.61
5.6.90.0000.05117.59
5.6.80.0080.02217.16
5.6.70.0250.03317.30
5.6.60.0090.00013.96
5.6.50.0070.00714.13
5.6.40.0030.01013.96
5.6.30.0050.00514.05
5.6.20.0040.01114.43
5.6.10.0090.00313.99
5.6.00.0000.00814.05
5.5.380.0030.00611.41
5.5.370.0000.00911.25
5.5.360.0090.00310.63
5.5.350.0150.03715.75
5.5.340.0030.03314.55
5.5.330.0090.02415.79
5.5.320.0050.02715.48
5.5.310.0200.02515.78
5.5.300.0080.02614.59
5.5.290.0030.04314.54
5.5.280.0050.03415.75
5.5.270.0050.04715.85
5.5.260.0050.03615.92
5.5.250.0100.01815.74
5.5.240.0070.04015.52
5.5.230.0070.00311.00
5.5.220.0030.00710.85
5.5.210.0040.00411.02
5.5.200.0080.00410.98
5.5.190.0000.01010.80
5.5.180.0000.01110.60
5.5.170.0000.01111.07
5.5.160.0030.00911.05
5.5.150.0050.00310.55
5.5.140.0060.00011.13
5.5.130.0030.00911.02
5.5.120.0030.00910.82
5.5.110.0030.00310.84
5.5.100.0030.00910.61
5.5.90.0040.00410.86
5.5.80.0000.00510.70
5.5.70.0060.00611.01
5.5.60.0090.00310.87
5.5.50.0000.01110.81
5.5.40.0110.00011.19
5.5.30.0080.00410.92
5.5.20.0000.01211.14
5.5.10.0040.00810.98
5.5.00.0030.00910.60
5.4.450.0620.03615.13
5.4.440.0250.03115.21
5.4.430.0380.03215.11
5.4.420.0360.00315.24
5.4.410.0070.03314.82
5.4.400.0170.03014.76
5.4.390.0050.03614.84
5.4.380.0480.03314.81
5.4.370.0030.02514.66
5.4.360.0120.01814.66
5.4.350.0050.02211.57
5.4.340.0100.02511.44
5.4.330.0040.00810.73
5.4.320.0020.02411.68
5.4.310.0050.02311.69
5.4.300.0060.02111.61
5.4.290.0050.02311.73
5.4.280.0040.02311.71
5.4.270.0050.02111.70
5.4.260.0070.02211.68
5.4.250.0070.02111.62
5.4.240.0040.02211.62
5.4.230.0030.02311.70
5.4.220.0050.02111.64
5.4.210.0070.02211.60
5.4.200.0050.02011.52
5.4.190.0080.02011.70
5.4.180.0060.01911.47
5.4.170.0070.01911.53
5.4.160.0040.02211.53
5.4.150.0050.02111.74
5.4.140.0080.02011.44
5.4.130.0060.02411.60
5.4.120.0060.01811.55
5.4.110.0040.02211.34
5.4.100.0080.01711.44
5.4.90.0060.02611.48
5.4.80.0050.02111.31
5.4.70.0080.01811.35
5.4.60.0050.01811.44
5.4.50.0040.01911.48
5.4.40.0050.02111.41
5.4.30.0060.02611.55
5.4.20.0050.02411.51
5.4.10.0060.02211.51
5.4.00.0040.02211.26
5.3.290.0040.02411.74
5.3.280.0030.02011.64
5.3.270.0040.02311.70
5.3.260.0040.02411.69
5.3.250.0060.02111.64
5.3.240.0050.02311.60
5.3.230.0050.02011.62
5.3.220.0040.02311.43
5.3.210.0040.02411.53
5.3.200.0010.02311.46
5.3.190.0040.02511.53
5.3.180.0040.02511.50
5.3.170.0060.02111.59
5.3.160.0070.01911.63
5.3.150.0030.02211.46
5.3.140.0020.02111.54
5.3.130.0070.02011.62
5.3.120.0080.02211.48
5.3.110.0070.02111.45
5.3.100.0050.02411.29
5.3.90.0030.02011.14
5.3.80.0040.02111.22
5.3.70.0080.02411.29
5.3.60.0030.02311.28
5.3.50.0050.02111.10
5.3.40.0060.02011.19
5.3.30.0040.02011.10
5.3.20.0080.02111.00
5.3.10.0020.02310.95
5.3.00.0020.02411.01
5.2.170.0030.0189.23
5.2.160.0050.0209.23
5.2.150.0040.0179.24
5.2.140.0040.0179.21
5.2.130.0040.0179.18
5.2.120.0060.0169.17
5.2.110.0020.0179.26
5.2.100.0060.0179.21
5.2.90.0080.0139.20
5.2.80.0040.0179.18
5.2.70.0070.0169.18
5.2.60.0060.0189.15
5.2.50.0020.0199.14
5.2.40.0050.0169.12
5.2.30.0060.0179.11
5.2.20.0020.0229.11
5.2.10.0040.0229.07
5.2.00.0050.0199.00
5.1.60.0070.0148.64
5.1.50.0010.0178.63
5.1.40.0030.0158.63
5.1.30.0050.0178.80
5.1.20.0060.0158.81
5.1.10.0040.0158.68
5.1.00.0040.0138.68
5.0.50.0020.0127.91
5.0.40.0020.0137.85
5.0.30.0040.0167.75
5.0.20.0020.0137.74
5.0.10.0030.0127.72
5.0.00.0070.0147.72
4.4.90.0040.0096.99
4.4.80.0030.0116.98
4.4.70.0020.0136.98
4.4.60.0050.0096.98
4.4.50.0010.0126.99
4.4.40.0020.0156.96
4.4.30.0040.0096.98
4.4.20.0030.0117.03
4.4.10.0030.0107.03
4.4.00.0040.0156.98
4.3.110.0020.0126.94
4.3.100.0020.0096.94
4.3.90.0000.0116.92
4.3.80.0010.0166.90
4.3.70.0030.0096.92
4.3.60.0030.0096.92
4.3.50.0040.0086.92
4.3.40.0010.0156.88
4.3.30.0040.0086.25
4.3.20.0020.0096.24
4.3.10.0030.0086.22
4.3.00.0080.0148.48

preferences:
37.48 ms | 401 KiB | 5 Q