3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myclass{ public $mes="Hello all, I am "; public function intro($nam){ return $this->mes.$nam; } } $surname= new myclass; echo $surname->intro('Scott');

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)
8.3.40.0150.00618.81
8.3.30.0030.01018.72
8.3.20.0040.00420.16
8.3.10.0060.00321.90
8.3.00.0040.00417.91
8.2.170.0090.00622.96
8.2.160.0040.01620.52
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0060.01326.16
8.2.120.0030.00521.22
8.2.110.0060.00322.25
8.2.100.0090.00317.72
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00618.04
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0030.00518.13
8.2.20.0040.00417.57
8.2.10.0000.00717.91
8.2.00.0040.00417.49
8.1.270.0000.00823.89
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0080.00419.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.25
8.1.180.0000.00818.10
8.1.170.0030.00518.44
8.1.160.0040.00422.02
8.1.150.0000.00818.82
8.1.140.0050.00317.45
8.1.130.0070.00017.72
8.1.120.0000.00817.51
8.1.110.0030.00517.36
8.1.100.0000.00717.48
8.1.90.0040.00417.46
8.1.80.0040.00417.45
8.1.70.0030.00317.39
8.1.60.0030.00517.61
8.1.50.0050.00317.54
8.1.40.0000.00817.44
8.1.30.0030.00517.48
8.1.20.0040.00417.50
8.1.10.0000.00717.50
8.1.00.0050.00517.40
8.0.300.0050.00318.77
8.0.290.0000.00816.75
8.0.280.0000.00718.35
8.0.270.0000.00717.23
8.0.260.0040.00417.18
8.0.250.0030.00316.93
8.0.240.0070.00016.89
8.0.230.0020.00516.90
8.0.220.0000.00716.86
8.0.210.0030.00516.94
8.0.200.0030.00316.93
8.0.190.0070.00016.87
8.0.180.0000.00816.82
8.0.170.0040.00416.84
8.0.160.0000.00716.95
8.0.150.0000.00716.71
8.0.140.0030.00816.73
8.0.130.0000.00513.27
8.0.120.0050.00316.91
8.0.110.0000.00716.85
8.0.100.0040.00416.82
8.0.90.0030.00517.01
8.0.80.0120.00416.88
8.0.70.0000.00816.95
8.0.60.0080.00016.84
8.0.50.0040.00416.77
8.0.30.0150.00817.30
8.0.20.0080.01417.40
8.0.10.0040.00416.95
8.0.00.0060.01216.81
7.4.330.0000.00615.15
7.4.320.0060.00016.58
7.4.300.0060.00016.51
7.4.290.0000.00716.44
7.4.280.0030.00316.50
7.4.270.0050.00316.57
7.4.260.0030.00316.59
7.4.250.0050.00316.42
7.4.240.0020.00516.53
7.4.230.0000.00716.41
7.4.220.0150.00916.43
7.4.210.0070.00716.63
7.4.200.0030.00316.46
7.4.160.0000.01516.46
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0080.01016.56
7.4.120.0080.01116.62
7.4.110.0130.00316.70
7.4.100.0070.01016.55
7.4.90.0070.01016.66
7.4.80.0180.00019.39
7.4.70.0070.01016.31
7.4.60.0120.00916.54
7.4.50.0000.00516.40
7.4.40.0090.00616.29
7.4.30.0100.00716.50
7.4.10.0090.00614.87
7.4.00.0060.01014.78
7.3.330.0000.00613.23
7.3.320.0020.00213.11
7.3.310.0030.00316.27
7.3.300.0050.00216.24
7.3.290.0050.00916.21
7.3.280.0090.00716.20
7.3.270.0030.01317.40
7.3.260.0160.00316.11
7.3.250.0090.01016.20
7.3.240.0100.01316.41
7.3.230.0030.01316.39
7.3.210.0070.01016.50
7.3.200.0120.00619.39
7.3.190.0060.00916.44
7.3.180.0040.01216.25
7.3.170.0060.01016.38
7.3.160.0060.00916.44
7.3.130.0030.00914.69
7.3.120.0090.00814.72
7.3.110.0080.00714.87
7.3.100.0070.00814.69
7.3.90.0040.01014.57
7.3.80.0080.00514.68
7.3.70.0040.01014.64
7.3.60.0050.00914.77
7.3.50.0050.01214.84
7.3.40.0050.00814.71
7.3.30.0090.00414.64
7.3.20.0040.00816.56
7.3.10.0040.00816.51
7.3.00.0050.00816.58
7.2.330.0070.01116.83
7.2.320.0100.00716.29
7.2.310.0140.00316.77
7.2.300.0030.01416.69
7.2.290.0080.00916.74
7.2.260.0030.01414.59
7.2.250.0080.00915.07
7.2.240.0080.01015.11
7.2.230.0060.00915.09
7.2.220.0050.00915.10
7.2.210.0060.00914.91
7.2.200.0030.01115.09
7.2.190.0060.00814.93
7.2.180.0080.00914.95
7.2.170.0080.00815.07
7.2.160.0050.00814.92
7.2.150.0080.00816.92
7.2.140.0080.00716.82
7.2.130.0060.01016.78
7.2.120.0080.01016.66
7.2.110.0080.00517.01
7.2.100.0060.00916.86
7.2.90.0070.00917.01
7.2.80.0020.01216.96
7.2.70.0050.01017.00
7.2.60.0060.01017.11
7.2.50.0090.00417.14
7.2.40.0030.00916.75
7.2.30.0080.00917.02
7.2.20.0050.01017.03
7.2.10.0030.00816.83
7.2.00.0050.01117.52
7.1.330.0070.00715.41
7.1.320.0040.01115.65
7.1.310.0040.00815.70
7.1.300.0060.00615.49
7.1.290.0040.00815.71
7.1.280.0040.00915.65
7.1.270.0060.00815.60
7.1.260.0040.01015.67
7.1.250.0030.01315.55
7.1.240.0090.00915.77
7.1.230.0040.01115.71
7.1.220.0000.01615.70
7.1.210.0080.00415.70
7.1.200.0030.00915.64
7.1.190.0030.00915.73
7.1.180.0070.00515.59
7.1.170.0030.00615.63
7.1.160.0040.00715.28
7.1.150.0040.00415.57
7.1.140.0100.00315.75
7.1.130.0030.00615.71
7.1.120.0030.00915.63
7.1.110.0060.00615.69
7.1.100.0030.00916.79
7.1.90.0080.00415.75
7.1.80.0000.01615.41
7.1.70.0030.01016.21
7.1.60.0100.01117.54
7.1.50.0100.00316.29
7.1.40.0070.00715.58
7.1.30.0070.00415.78
7.1.20.0030.01015.84
7.1.10.0000.01015.63
7.1.00.0050.04019.00
7.0.330.0070.01015.42
7.0.320.0090.00315.30
7.0.310.0030.01215.46
7.0.300.0000.01115.23
7.0.290.0040.00415.35
7.0.280.0070.00415.31
7.0.270.0000.00815.30
7.0.260.0070.00715.18
7.0.250.0040.00415.44
7.0.240.0080.00615.41
7.0.230.0040.00815.43
7.0.220.0070.00315.39
7.0.210.0060.00615.41
7.0.200.0020.01016.15
7.0.190.0040.00815.21
7.0.180.0000.01315.51
7.0.170.0070.00715.28
7.0.160.0070.00715.32
7.0.150.0040.00415.32
7.0.140.0020.04018.62
7.0.130.0120.00315.30
7.0.120.0000.01115.56
7.0.110.0000.01015.46
7.0.100.0060.00615.25
7.0.90.0000.01215.27
7.0.80.0040.00415.03
7.0.70.0030.00515.05
7.0.60.0050.04417.54
7.0.50.0030.04616.61
7.0.40.0100.04216.78
7.0.30.0200.02316.76
7.0.20.0230.03516.70
7.0.10.0020.04916.74
7.0.00.0070.04516.70
5.6.400.0000.01214.32
5.6.390.0060.00913.85
5.6.380.0070.00714.27
5.6.370.0080.00414.56
5.6.360.0030.01014.33
5.6.350.0040.00814.13
5.6.340.0090.00614.40
5.6.330.0000.01114.25
5.6.320.0030.01014.13
5.6.310.0070.00714.48
5.6.300.0030.01114.41
5.6.290.0070.00714.45
5.6.280.0030.04017.54
5.6.270.0070.00714.30
5.6.260.0070.00714.39
5.6.250.0110.00414.24
5.6.240.0030.01014.31
5.6.230.0080.00414.11
5.6.220.0040.00414.37
5.6.210.0080.03817.44
5.6.200.0050.03716.36
5.6.190.0070.02317.39
5.6.180.0210.03617.43
5.6.170.0170.02517.49
5.6.160.0050.02517.39
5.6.150.0050.04216.19
5.6.140.0030.04316.29
5.6.130.0070.04216.29
5.6.120.0070.03217.70
5.6.110.0080.04517.61
5.6.100.0080.02517.77
5.6.90.0090.04517.82
5.6.80.0090.03917.35
5.6.70.0040.01114.33
5.6.60.0060.00614.09
5.6.50.0000.01614.30
5.6.40.0100.00314.50
5.6.30.0100.00314.29
5.6.20.0030.00914.18
5.6.10.0040.01114.15
5.6.00.0060.00614.17
5.5.380.0070.00714.31
5.5.370.0100.00314.37
5.5.360.0050.00514.14
5.5.350.1950.02417.37
5.5.340.0070.02016.03
5.5.330.0060.05017.42
5.5.320.0150.04617.31
5.5.310.0240.02517.37
5.5.300.0050.02416.05
5.5.290.0060.04516.18
5.5.280.0100.03017.55
5.5.270.0050.02517.43
5.5.260.0050.04417.33
5.5.250.0080.04317.35
5.5.240.0100.04017.17
5.5.230.0000.01314.49
5.5.220.0090.00614.43
5.5.210.0030.00714.25
5.5.200.0030.01314.04
5.5.190.0000.01114.06
5.5.180.0070.00713.96
5.5.170.0030.01014.11
5.5.160.0030.01014.28
5.5.150.0040.01214.22
5.5.140.0140.00314.20
5.5.130.0060.00314.07
5.5.120.0030.01014.40
5.5.110.0030.01014.13
5.5.100.0060.00614.07
5.5.90.0030.00714.38
5.5.80.0030.01014.46
5.5.70.0030.00713.84
5.5.60.0030.01314.28
5.5.50.0040.01114.08
5.5.40.0070.00713.84
5.5.30.0080.00514.48
5.5.20.0060.00314.39
5.5.10.0040.00714.38
5.5.00.0000.01114.00
5.4.450.0190.02315.10
5.4.440.0230.02015.13
5.4.430.0100.02815.23
5.4.420.0250.02515.40
5.4.410.0120.02715.18
5.4.400.0250.01915.25
5.4.390.0180.02914.97
5.4.380.0280.02514.73
5.4.370.0170.03114.82
5.4.360.0200.02714.91
5.4.350.0220.03714.88
5.4.340.0150.03814.84
5.4.330.0040.00411.06
5.4.320.0020.02711.72
5.4.310.0020.02611.79
5.4.300.0050.02111.86
5.4.290.0060.01911.72
5.4.280.0020.02311.69
5.4.270.0020.02511.56
5.4.260.0050.02411.57
5.4.250.0060.02111.63
5.4.240.0040.03011.59
5.4.230.0050.02111.75
5.4.220.0050.02311.57
5.4.210.0070.02111.65
5.4.200.0030.02411.58
5.4.190.0040.02411.83
5.4.180.0030.02611.80
5.4.170.0020.02311.56
5.4.160.0040.02211.84
5.4.150.0050.02411.68
5.4.140.0040.02611.57
5.4.130.0070.02211.66
5.4.120.0020.02611.54
5.4.110.0020.02211.59
5.4.100.0040.02011.51
5.4.90.0050.02211.40
5.4.80.0060.02111.50
5.4.70.0050.01811.36
5.4.60.0050.02411.59
5.4.50.0040.02111.44
5.4.40.0080.02211.57
5.4.30.0040.02511.54
5.4.20.0040.02411.59
5.4.10.0030.02111.51
5.4.00.0040.02211.16
5.3.290.0060.02011.72
5.3.280.0080.02011.51
5.3.270.0090.01911.55
5.3.260.0050.02311.66
5.3.250.0050.02211.55
5.3.240.0080.02011.62
5.3.230.0050.02211.51
5.3.220.0050.02211.56
5.3.210.0050.02411.49
5.3.200.0030.02111.41
5.3.190.0050.02111.47
5.3.180.0030.02511.63
5.3.170.0040.02411.47
5.3.160.0040.02111.66
5.3.150.0050.02111.58
5.3.140.0050.02011.62
5.3.130.0050.02311.62
5.3.120.0050.02211.51
5.3.110.0020.02611.66
5.3.100.0050.02111.21
5.3.90.0070.02411.34
5.3.80.0050.02211.27
5.3.70.0030.02311.13
5.3.60.0070.01911.27
5.3.50.0060.02011.16
5.3.40.0060.01911.30
5.3.30.0030.02011.26
5.3.20.0070.01811.19
5.3.10.0040.02311.04
5.3.00.0060.02110.99
5.2.170.0050.0309.22
5.2.160.0030.0319.22
5.2.150.0050.0339.22
5.2.140.0080.0279.21
5.2.130.0060.0279.18
5.2.120.0030.0309.18
5.2.110.0060.0279.18
5.2.100.0030.0299.18
5.2.90.0030.0309.17
5.2.80.0060.0289.17
5.2.70.0030.0319.17
5.2.60.0100.0349.13
5.2.50.0080.0279.09
5.2.40.0060.0279.07
5.2.30.0060.0299.05
5.2.20.0080.0269.03
5.2.10.0060.0278.94
5.2.00.0070.0298.80
5.1.60.0040.0238.09
5.1.50.0060.0358.08
5.1.40.0070.0268.07
5.1.30.0020.0288.41
5.1.20.0030.0278.43
5.1.10.0040.0288.16
5.1.00.0040.0268.16
5.0.50.0030.0216.64
5.0.40.0010.0216.49
5.0.30.0030.0316.31
5.0.20.0020.0206.27
5.0.10.0040.0186.25
5.0.00.0060.0326.25
4.4.90.0020.0234.78
4.4.80.0030.0174.76
4.4.70.0030.0194.75
4.4.60.0020.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0050.0134.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0020.0154.64
4.3.80.0040.0234.59
4.3.70.0030.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0153.30
4.3.20.0010.0173.28
4.3.10.0000.0183.24
4.3.00.0130.01715.17

preferences:
42.96 ms | 400 KiB | 5 Q