3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function add(float $a, float $b): float { return $a + $b; } var_dump(add(1, 2)); // float(3)

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)
8.3.40.0070.00718.54
8.3.30.0100.01018.58
8.3.20.0040.00420.19
8.3.10.0080.00023.53
8.3.00.0080.00019.68
8.2.170.0060.00922.96
8.2.160.0140.00020.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00817.38
8.2.110.0000.01222.24
8.2.100.0100.00017.80
8.2.90.0000.00819.09
8.2.80.0030.00617.97
8.2.70.0000.00817.38
8.2.60.0060.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00320.92
8.2.30.0050.00220.76
8.2.20.0080.00017.62
8.2.10.0070.00017.81
8.2.00.0050.00317.91
8.1.270.0060.01223.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.39
8.1.230.0090.00319.18
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0050.00517.23
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0030.00521.90
8.1.150.0040.00418.76
8.1.140.0000.00821.23
8.1.130.0040.00417.51
8.1.120.0070.00017.34
8.1.110.0040.00417.39
8.1.100.0040.00417.20
8.1.90.0030.00317.37
8.1.80.0070.00017.36
8.1.70.0030.00317.31
8.1.60.0050.00617.52
8.1.50.0060.00317.43
8.1.40.0070.00517.41
8.1.30.0060.00317.64
8.1.20.0000.00717.59
8.1.10.0050.00317.50
8.1.00.0040.00417.41
8.0.300.0090.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.38
8.0.270.0030.00317.16
8.0.260.0000.00617.19
8.0.250.0000.00816.98
8.0.240.0030.00316.83
8.0.230.0000.00716.84
8.0.220.0040.00416.90
8.0.210.0080.00016.85
8.0.200.0040.00417.01
8.0.190.0080.00016.89
8.0.180.0000.00816.90
8.0.170.0050.00216.97
8.0.160.0070.00016.93
8.0.150.0070.00016.90
8.0.140.0000.00716.87
8.0.130.0000.00513.34
8.0.120.0080.00016.84
8.0.110.0040.00416.79
8.0.100.0050.00316.93
8.0.90.0040.00316.94
8.0.80.0090.00816.86
8.0.70.0000.00717.01
8.0.60.0000.00716.69
8.0.50.0000.00716.76
8.0.30.0090.00917.09
8.0.20.0120.00717.40
8.0.10.0040.00416.87
8.0.00.0140.00616.74
7.4.330.0000.00615.08
7.4.320.0030.00316.50
7.4.300.0000.00616.43
7.4.290.0070.00016.46
7.4.280.0030.00616.48
7.4.270.0030.00316.46
7.4.260.0070.00016.45
7.4.250.0040.00416.53
7.4.240.0020.00516.43
7.4.230.0000.00716.52
7.4.220.0120.00616.31
7.4.210.0070.00716.59
7.4.200.0050.00316.29
7.4.160.0070.01016.17
7.4.150.0090.00917.40
7.4.140.0140.00317.86
7.4.130.0120.00816.51
7.4.120.0080.00916.33
7.4.110.0130.01016.28
7.4.100.0150.00716.28
7.4.90.0090.00916.58
7.4.80.0060.01319.39
7.4.70.0090.00616.47
7.4.60.0100.00716.53
7.4.50.0000.00816.17
7.4.40.0100.00716.32
7.4.30.0060.01016.67
7.4.00.0000.01814.94
7.3.330.0020.00213.17
7.3.320.0050.00013.17
7.3.310.0050.00316.20
7.3.300.0000.00716.16
7.3.290.0080.00816.31
7.3.280.0070.01016.35
7.3.270.0130.00317.40
7.3.260.0130.00316.67
7.3.250.0060.01216.36
7.3.240.0120.01116.33
7.3.230.0160.00016.39
7.3.210.0170.00016.30
7.3.200.0060.01116.60
7.3.190.0120.00616.32
7.3.180.0120.01216.25
7.3.170.0090.00616.30
7.3.160.0150.00316.49
7.3.10.0090.00616.71
7.3.00.0080.00716.59
7.2.330.0170.00016.50
7.2.320.0100.01016.72
7.2.310.0160.00716.52
7.2.300.0150.00416.42
7.2.290.0130.00316.65
7.2.130.0090.00116.77
7.2.120.0090.00716.91
7.2.110.0040.00816.67
7.2.100.0050.00916.69
7.2.90.0060.01016.86
7.2.80.0070.00516.88
7.2.70.0080.00616.73
7.2.60.0090.00416.86
7.2.50.0050.00716.78
7.2.40.0030.00816.80
7.2.30.0100.00316.71
7.2.20.0070.00516.91
7.2.10.0070.00916.58
7.2.00.0040.00817.72
7.1.250.0000.01215.61
7.1.240.0030.01315.74
7.1.230.0060.00915.53
7.1.220.0000.00815.78
7.1.210.0040.00715.56
7.1.200.0060.00615.71
7.1.190.0070.00715.79
7.1.180.0040.01115.84
7.1.170.0030.00715.59
7.1.160.0030.01015.80
7.1.150.0030.01015.61
7.1.140.0040.00715.50
7.1.130.0060.00315.49
7.1.120.0000.00815.45
7.1.110.0030.00615.68
7.1.100.0040.00816.88
7.1.90.0030.01015.55
7.1.80.0060.00915.58
7.1.70.0090.00516.38
7.1.60.0070.01117.27
7.1.50.0070.01316.15
7.1.40.0030.01015.77
7.1.30.0030.01015.63
7.1.20.0080.00815.43
7.1.10.0070.00715.63
7.1.00.0030.04519.12
7.0.330.0060.00615.33
7.0.320.0000.00815.30
7.0.310.0040.00715.10
7.0.300.0080.00815.05
7.0.290.0030.00615.45
7.0.280.0110.00315.43
7.0.270.0130.00315.28
7.0.260.0000.01415.48
7.0.250.0030.01015.54
7.0.240.0060.00615.10
7.0.230.0030.00615.34
7.0.220.0070.00715.21
7.0.210.0140.00015.35
7.0.200.0230.00314.92
7.0.190.0000.01415.38
7.0.180.0080.00315.39
7.0.170.0060.00315.54
7.0.160.0080.00015.42
7.0.150.0060.00915.50
7.0.140.0100.00315.24
7.0.130.0000.01415.24
7.0.120.0080.02217.83
7.0.110.0080.02117.88
7.0.100.0100.02017.80
7.0.90.0100.02317.80
7.0.80.0180.03017.79
7.0.70.0010.02618.69
7.0.60.0060.02918.72
7.0.50.0030.02218.70
7.0.40.0030.02616.70
7.0.30.0060.03116.57
7.0.20.0090.02516.62
7.0.10.0100.03216.70
7.0.00.0080.03816.70
5.6.380.0040.01114.16
5.6.370.0070.00713.88
5.6.360.0070.00714.16
5.6.350.0040.01114.32
5.6.340.0030.00914.20
5.6.330.0060.00614.32
5.6.320.0040.01214.03
5.6.310.0080.00614.02
5.6.300.0040.00814.05
5.6.290.0030.00614.14
5.6.280.0030.02017.46
5.6.270.0030.02717.56
5.6.260.0090.01717.37
5.6.250.0060.03017.53
5.6.240.0100.02117.48
5.6.230.0000.03017.56
5.6.220.0000.03717.30
5.6.210.0060.01817.61
5.6.200.0050.02517.68
5.6.190.0020.02817.46
5.6.180.0050.04717.54
5.6.170.0050.04417.48
5.6.160.0070.04517.37
5.6.150.0060.04317.36
5.6.140.0050.04117.43
5.6.130.0050.04317.60
5.6.120.0020.04417.41
5.6.110.0070.03917.45
5.6.100.0070.04517.28
5.6.90.0080.02217.40
5.6.80.0090.01917.06
5.6.70.0070.03817.24
5.6.60.0030.04417.28
5.6.50.0050.04517.18
5.6.40.0080.04117.03
5.6.30.0080.04517.16
5.6.20.0090.03817.10
5.6.10.0040.04517.08
5.6.00.0020.04817.23
5.5.380.0080.01814.16
5.5.370.0090.02614.37
5.5.360.0030.02214.19
5.5.350.0050.03114.39
5.5.340.0030.02514.51
5.5.330.0050.02314.65
5.5.320.0020.03814.54
5.5.310.0050.03114.42
5.5.300.0060.03314.42
5.5.290.0050.02114.60
5.5.280.0000.02814.63
5.5.270.0080.03514.31
5.5.260.0040.02114.39
5.5.250.0050.03314.35
5.5.240.0020.04314.11
5.5.230.0100.03714.08
5.5.220.0000.04114.00
5.5.210.0030.02314.19
5.5.200.0020.04414.19
5.5.190.0070.04313.99
5.5.180.0080.03213.99
5.5.170.0030.00810.77
5.5.160.0050.04214.20
5.5.150.0030.03814.07
5.5.140.0030.02214.05
5.5.130.0020.02214.13
5.5.120.0020.03814.01
5.5.110.0020.02214.30
5.5.100.0040.02314.02
5.5.90.0030.02314.24
5.5.80.0020.02214.09
5.5.70.0070.04114.08
5.5.60.0060.01814.09
5.5.50.0020.04514.08
5.5.40.0030.02514.25
5.5.30.0030.02014.09
5.5.20.0070.03014.09
5.5.10.0070.03714.08
5.5.00.0050.03514.04
5.4.450.0100.03715.27
5.4.440.0080.01814.97
5.4.430.0030.04215.09
5.4.420.0070.03215.07
5.4.410.0030.04014.93
5.4.400.0050.04114.92
5.4.390.0000.02614.81
5.4.380.0070.02015.00
5.4.370.0040.02414.90
5.4.360.0070.02714.92
5.4.350.0140.03114.89
5.4.340.0020.04214.83
5.4.330.0030.00310.74
5.4.320.0000.04114.97
5.4.310.0040.03714.94
5.4.300.0060.02114.91
5.4.290.0020.02414.91
5.4.280.0050.03314.83
5.4.270.0050.02814.81
5.4.260.0060.02015.03
5.4.250.0010.02414.88
5.4.240.0050.04014.87
5.4.230.0050.03314.90
5.4.220.0050.02215.00
5.4.210.0060.02014.97
5.4.200.0070.04014.88
5.4.190.0020.04714.89
5.4.180.0030.03114.98
5.4.170.0050.01815.09
5.4.160.0020.03714.82
5.4.150.0040.03915.01
5.4.140.0080.04013.70
5.4.130.0070.03213.60
5.4.120.0050.04013.60
5.4.110.0060.02113.64
5.4.100.0060.02413.70
5.4.90.0050.02313.62
5.4.80.0040.02013.59
5.4.70.0040.02013.58
5.4.60.0060.01913.58
5.4.50.0080.03513.51
5.4.40.0000.02613.62
5.4.30.0050.03713.77
5.4.20.0000.02413.52
5.4.10.0030.04013.58
5.4.00.0050.03313.40
5.3.290.0090.03312.80
5.3.280.0060.03612.65
5.3.270.0050.04212.72
5.3.260.0030.03312.66
5.3.250.0060.02012.67
5.3.240.0050.02012.77
5.3.230.0000.02312.69
5.3.220.0100.01212.65
5.3.210.0030.02312.64
5.3.200.0000.03012.68
5.3.190.0080.01712.65
5.3.180.0050.02012.64
5.3.170.0050.02012.67
5.3.160.0000.04312.70
5.3.150.0020.04012.70
5.3.140.0020.02112.63
5.3.130.0020.03312.69
5.3.120.0050.02012.64
5.3.110.0030.03012.62
5.3.100.0010.02512.38
5.3.90.0010.02012.43
5.3.80.0050.01912.38
5.3.70.0000.02212.34
5.3.60.0040.01912.42
5.3.50.0050.01712.36
5.3.40.0020.04012.34
5.3.30.0090.02512.33
5.3.20.0080.01512.13
5.3.10.0040.02012.11
5.3.00.0030.04112.24
5.2.170.0000.01910.92
5.2.160.0000.02010.96
5.2.150.0020.03210.92
5.2.140.0060.02210.92
5.2.130.0000.02610.94
5.2.120.0040.01510.90
5.2.110.0070.01810.88
5.2.100.0020.03610.89
5.2.90.0050.02310.88
5.2.80.0030.02610.88
5.2.70.0020.03510.91
5.2.60.0000.03810.88
5.2.50.0040.01510.87
5.2.40.0010.01610.92
5.2.30.0020.02310.90
5.2.20.0020.02210.87
5.2.10.0050.02810.78
5.2.00.0020.02210.78
5.1.60.0020.01410.39
5.1.50.0000.01710.33
5.1.40.0020.02210.38
5.1.30.0020.01810.52
5.1.20.0000.02010.51
5.1.10.0040.01710.37
5.1.00.0020.01410.38
5.0.50.0020.01710.17
5.0.40.0000.01510.17
5.0.30.0040.01510.17
5.0.20.0050.00810.17
5.0.10.0000.01110.17
5.0.00.0040.03010.17
4.4.90.0020.01510.17
4.4.80.0050.00810.17
4.4.70.0020.00810.17
4.4.60.0000.00910.17
4.4.50.0070.01310.17
4.4.40.0020.02710.17
4.4.30.0030.00810.17
4.4.20.0000.01110.17
4.4.10.0010.00810.17
4.4.00.0000.01610.17
4.3.110.0000.00910.17
4.3.100.0000.00910.17
4.3.90.0000.01410.17
4.3.80.0020.02710.17
4.3.70.0020.01010.17
4.3.60.0000.01010.17
4.3.50.0040.01510.17
4.3.40.0030.02210.17
4.3.30.0000.01110.17
4.3.20.0000.01010.17
4.3.10.0020.01510.17
4.3.00.0030.01510.17

preferences:
69.25 ms | 400 KiB | 5 Q