3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { function test($text) { //$text = "Copy"; return $text; } } $class = new test($text); echo $class->test("Hello World");

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)
8.3.40.0140.00718.72
8.3.30.0130.00318.49
8.3.20.0070.00718.72
8.3.10.0090.00620.52
8.3.00.0130.00317.46
8.2.170.0060.00922.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0100.00020.95
8.2.100.0040.00818.03
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0060.00317.92
8.2.50.0030.00518.10
8.2.40.0000.00820.09
8.2.30.0070.00017.97
8.2.20.0000.00717.78
8.2.10.0050.00317.67
8.2.00.0070.00017.74
8.1.270.0000.00724.66
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00621.16
8.1.230.0070.00420.31
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00718.71
8.1.160.0000.00718.82
8.1.150.0040.00418.57
8.1.140.0040.00417.44
8.1.130.0030.00317.33
8.1.120.0000.00717.43
8.1.110.0040.00417.37
8.1.100.0040.00417.40
8.1.90.0070.00017.27
8.1.80.0000.00717.44
8.1.70.0030.00317.35
8.1.60.0050.00317.57
8.1.50.0040.00417.44
8.1.40.0050.00317.52
8.1.30.0040.00417.63
8.1.20.0030.00517.65
8.1.10.0030.00717.56
8.1.00.0090.00017.50
8.0.300.0030.00518.84
8.0.290.0040.00416.88
8.0.280.0000.00718.33
8.0.270.0000.00717.27
8.0.260.0030.00316.82
8.0.250.0000.00716.88
8.0.240.0050.00517.00
8.0.230.0000.00716.94
8.0.220.0070.00016.91
8.0.210.0030.00316.88
8.0.200.0040.00416.96
8.0.190.0070.00016.81
8.0.180.0000.00716.80
8.0.170.0060.00316.83
8.0.160.0000.00716.85
8.0.150.0040.00416.89
8.0.140.0000.00816.80
8.0.130.0030.00313.32
8.0.120.0040.00416.82
8.0.110.0000.00816.85
8.0.100.0000.00716.79
8.0.90.0040.00316.74
8.0.80.0090.01216.84
8.0.70.0000.00816.91
8.0.60.0070.00016.92
8.0.50.0040.00416.75
8.0.30.0170.00117.13
8.0.20.0070.01117.23
8.0.10.0060.00316.83
8.0.00.0110.01116.79
7.4.330.0000.00512.91
7.4.320.0030.00316.50
7.4.300.0000.00616.52
7.4.290.0040.00416.52
7.4.280.0050.00516.45
7.4.270.0000.00716.55
7.4.260.0000.00513.29
7.4.250.0040.00416.38
7.4.240.0000.00716.39
7.4.230.0000.00716.40
7.4.220.0040.01216.60
7.4.210.0080.00816.53
7.4.200.0060.00316.38
7.4.190.0000.00716.75
7.4.160.0070.01016.52
7.4.150.0070.01716.44
7.4.140.0140.01017.21
7.4.130.0130.01016.51
7.4.120.0120.00916.50
7.4.110.0070.01416.51
7.4.100.0110.00616.73
7.4.90.0140.00316.54
7.4.80.0070.01316.25
7.4.70.0120.00616.43
7.4.60.0090.00916.45
7.4.50.0000.00916.44
7.4.40.0030.01016.29
7.4.30.0070.01016.56
7.4.00.0060.00914.87
7.3.330.0030.00313.22
7.3.320.0060.00013.30
7.3.310.0000.00716.36
7.3.300.0070.00016.16
7.3.290.0090.00616.27
7.3.280.0040.01216.28
7.3.270.0060.01217.07
7.3.260.0080.01316.72
7.3.250.0110.00916.29
7.3.240.0070.01016.50
7.3.230.0100.00616.30
7.3.210.0090.00916.53
7.3.200.0070.01419.39
7.3.190.0120.00916.32
7.3.180.0130.00916.46
7.3.170.0120.01016.30
7.3.160.0040.01116.52
7.3.120.0100.00414.75
7.3.110.0030.01314.84
7.3.100.0060.00914.63
7.3.90.0030.00714.87
7.3.80.0000.01415.05
7.3.70.0030.01014.52
7.3.60.0100.00614.77
7.3.50.0070.00714.64
7.3.40.0060.01014.51
7.3.30.0030.00914.68
7.3.20.0100.00316.52
7.3.10.0070.00716.38
7.3.00.0060.00716.53
7.2.330.0110.00616.73
7.2.320.0090.00916.52
7.2.310.0110.01116.35
7.2.300.0060.01216.30
7.2.290.0100.00716.64
7.2.250.0120.00214.64
7.2.240.0090.00914.99
7.2.230.0070.01014.89
7.2.220.0100.00314.73
7.2.210.0060.00615.00
7.2.200.0040.01115.15
7.2.190.0110.00414.75
7.2.180.0100.01014.89
7.2.170.0030.01414.73
7.2.130.0000.01216.76
7.2.120.0050.00516.92
7.2.110.0070.00316.72
7.2.100.0030.01016.79
7.2.90.0040.00717.01
7.2.80.0070.00717.05
7.2.70.0030.00616.94
7.2.60.0030.01116.79
7.2.50.0030.00616.86
7.2.40.0030.00716.99
7.2.30.0070.00716.82
7.2.20.0070.00416.78
7.2.10.0040.00916.77
7.2.00.0030.01218.23
7.1.330.0110.00315.73
7.1.320.0070.00315.82
7.1.310.0060.00915.78
7.1.300.0140.00315.63
7.1.290.0100.00615.72
7.1.280.0070.00715.59
7.1.270.0060.00615.84
7.1.260.0040.00415.77
7.1.250.0030.00615.49
7.1.240.0090.00415.71
7.1.230.0030.00715.39
7.1.220.0040.00715.57
7.1.210.0060.00615.44
7.1.200.0050.00715.63
7.1.190.0000.01315.77
7.1.180.0040.01115.69
7.1.170.0060.00915.57
7.1.160.0080.00415.61
7.1.150.0080.00415.86
7.1.140.0030.00615.81
7.1.130.0000.01615.55
7.1.120.0090.00315.71
7.1.110.0100.00315.70
7.1.100.0060.00516.70
7.1.90.0150.00015.58
7.1.80.0050.00315.68
7.1.70.0030.00516.36
7.1.60.0060.01217.56
7.1.50.0130.00925.26
7.1.40.0030.01015.82
7.1.30.0030.00915.82
7.1.20.0100.00315.82
7.1.10.0040.00715.34
7.1.00.0060.03928.65
7.0.330.0060.00615.46
7.0.320.0060.00315.18
7.0.310.0000.00815.12
7.0.300.0030.00615.43
7.0.290.0040.00415.20
7.0.280.0040.00415.55
7.0.270.0070.00415.42
7.0.260.0090.00315.09
7.0.250.0000.01015.25
7.0.240.0080.00315.49
7.0.230.0040.00415.35
7.0.220.0000.01115.46
7.0.210.0120.00015.33
7.0.200.0600.00815.92
7.0.190.0070.01015.54
7.0.180.0070.00715.14
7.0.170.0030.01015.42
7.0.160.0070.00315.25
7.0.150.0030.00615.37
7.0.140.0050.04018.72
7.0.130.0090.00315.48
7.0.120.0000.02018.57
7.0.110.0030.00615.48
7.0.100.0040.00815.20
7.0.90.0080.00315.44
7.0.80.0030.00615.45
7.0.70.0000.01215.28
7.0.60.0130.04017.65
7.0.50.0070.03216.73
7.0.40.0030.02916.73
7.0.30.0160.03816.75
7.0.20.0200.03216.56
7.0.10.0220.03716.77
7.0.00.0050.04716.73
5.6.380.0060.00613.88
5.6.370.0030.00714.00
5.6.360.0090.00314.33
5.6.350.0030.00514.34
5.6.340.0050.00214.26
5.6.330.0030.01014.07
5.6.320.0070.00714.54
5.6.310.0080.00414.34
5.6.300.0040.01114.30
5.6.290.0060.00613.98
5.6.280.0020.04117.57
5.6.270.0090.00614.35
5.6.260.0040.00814.02
5.6.250.0060.00313.89
5.6.240.0100.00314.02
5.6.230.0040.00813.95
5.6.220.0070.00313.88
5.6.210.0070.04617.27
5.6.200.0070.04216.19
5.6.190.0100.02917.21
5.6.180.0200.02317.41
5.6.170.0150.03517.42
5.6.160.0070.03817.26
5.6.150.0040.02416.17
5.6.140.0080.02016.05
5.6.130.0040.02316.19
5.6.120.0050.02517.61
5.6.110.0050.04017.57
5.6.100.0080.04517.69
5.6.90.0120.03717.62
5.6.80.0070.03417.38
5.6.70.0000.01013.96
5.6.60.0090.00314.26
5.6.50.0000.01414.29
5.6.40.0090.00314.45
5.6.30.0060.00613.93
5.6.20.0030.01014.45
5.6.10.0070.00313.90
5.6.00.0080.00314.34
5.5.380.0000.01011.33
5.5.370.0040.00411.22
5.5.360.0030.00611.18
5.5.350.2170.02315.81
5.5.340.0020.02814.58
5.5.330.0080.02315.69
5.5.320.0080.03815.76
5.5.310.0200.03215.80
5.5.300.0050.03314.58
5.5.290.0100.03314.64
5.5.280.0130.03616.03
5.5.270.0060.04115.97
5.5.260.0030.02215.95
5.5.250.0100.03815.86
5.5.240.0120.03815.67
5.5.230.0070.00311.18
5.5.220.0070.00711.28
5.5.210.0050.00511.18
5.5.200.0000.01011.26
5.5.190.0000.01011.18
5.5.180.0060.00611.18
5.5.170.0000.01011.34
5.5.160.0050.00311.18
5.5.150.0070.00311.18
5.5.140.0030.00311.25
5.5.130.0060.00011.20
5.5.120.0080.00411.27
5.5.110.0040.00711.26
5.5.100.0070.00411.18
5.5.90.0050.00511.20
5.5.80.0000.01111.30
5.5.70.0030.00611.22
5.5.60.0090.00311.18
5.5.50.0060.00311.19
5.5.40.0070.00311.18
5.5.30.0050.00511.18
5.5.20.0000.01111.23
5.5.10.0000.01111.22
5.5.00.0000.01111.18
5.4.450.0110.02015.41
5.4.440.0180.03815.28
5.4.430.0080.04115.24
5.4.420.0130.02315.33
5.4.410.0160.02215.12
5.4.400.0030.03015.21
5.4.390.0170.03515.06
5.4.380.0130.03215.06
5.4.370.0180.03615.09
5.4.360.0070.03015.22
5.4.350.0130.03515.16
5.4.340.0120.03615.19
5.4.330.0070.00311.18
5.4.320.0120.02815.12
5.4.310.0110.02415.08
5.4.300.0150.02115.21
5.4.290.0120.04015.20
5.4.280.0100.04115.12
5.4.270.0200.03315.17
5.4.260.0170.03915.16
5.4.250.0120.02515.02
5.4.240.0150.02415.16
5.4.230.0170.03315.14
5.4.220.0140.03815.02
5.4.210.0100.02815.01
5.4.200.0080.02515.20
5.4.190.0120.03415.24
5.4.180.0160.02815.16
5.4.170.0030.02615.16
5.4.160.0000.04315.14
5.4.150.0020.04315.14
5.4.140.0070.02113.84
5.4.130.0040.02613.76
5.4.120.0040.02613.84
5.4.110.0020.02213.76
5.4.100.0020.04013.68
5.4.90.0030.03613.87
5.4.80.0070.03713.76
5.4.70.0120.01513.78
5.4.60.0050.03713.78
5.4.50.0040.03513.86
5.4.40.0040.03713.87
5.4.30.0070.02313.75
5.4.20.0080.03113.67
5.4.10.0000.03513.80
5.4.00.0030.04013.58
5.3.290.0070.02912.88
5.3.280.0120.04212.88
5.3.270.0130.03812.87
5.3.260.0110.03612.94
5.3.250.0070.03512.85
5.3.240.0000.02913.00
5.3.230.0020.03712.89
5.3.220.0050.02712.88
5.3.210.0040.02412.98
5.3.200.0040.03912.82
5.3.190.0020.03212.88
5.3.180.0070.04012.87
5.3.170.0020.03512.85
5.3.160.0020.03512.84
5.3.150.0000.02412.87
5.3.140.0030.04012.85
5.3.130.0020.02712.82
5.3.120.0000.03012.88
5.3.110.0050.03912.86
5.3.100.0000.04512.62
5.3.90.0030.04012.56
5.3.80.0020.03812.68
5.3.70.0000.02712.68
5.3.60.0050.04012.59
5.3.50.0020.04012.58
5.3.40.0040.03912.59
5.3.30.0020.03712.49
5.3.20.0050.02212.51
5.3.10.0030.03712.39
5.3.00.0050.03812.42
5.2.170.0030.01811.57
5.2.160.0080.02811.57
5.2.150.0050.02811.57
5.2.140.0030.02311.57
5.2.130.0030.02911.57
5.2.120.0000.02911.57
5.2.110.0040.02711.57
5.2.100.0020.02511.57
5.2.90.0030.02811.57
5.2.80.0030.02411.57
5.2.70.0030.03311.57
5.2.60.0020.03511.57
5.2.50.0030.03511.57
5.2.40.0050.03011.57
5.2.30.0060.02711.57
5.2.20.0040.03311.57
5.2.10.0050.02811.57
5.2.00.0040.01911.57
5.1.60.0010.02811.57
5.1.50.0010.02811.57
5.1.40.0020.02411.57
5.1.30.0020.02411.57
5.1.20.0030.02911.57
5.1.10.0000.02311.57
5.1.00.0020.03011.57
5.0.50.0020.02311.57
5.0.40.0070.01811.57
5.0.30.0030.03111.57
5.0.20.0000.02211.57
5.0.10.0000.02811.57
5.0.00.0000.03211.57
4.4.90.0050.01211.57
4.4.80.0030.01811.57
4.4.70.0000.01511.57
4.4.60.0030.01111.57
4.4.50.0000.01211.57
4.4.40.0020.01811.57
4.4.30.0040.01211.57
4.4.20.0020.01711.57
4.4.10.0030.01811.57
4.4.00.0010.01911.57
4.3.110.0030.01811.57
4.3.100.0020.01411.57
4.3.90.0030.01811.57
4.3.80.0000.02811.57
4.3.70.0000.01811.57
4.3.60.0020.01811.57
4.3.50.0030.01311.57
4.3.40.0000.02211.57
4.3.30.0030.01211.57
4.3.20.0000.02011.57
4.3.10.0000.01311.57
4.3.00.0010.01911.57

preferences:
44.79 ms | 400 KiB | 5 Q