3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function ($num) { echo (5 + $num) . "<br>\n"; }; $a(8); $a(5); $a(-5);

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)
8.3.40.0060.00918.84
8.3.30.0140.00020.35
8.3.20.0090.00919.96
8.3.10.0050.00321.00
8.3.00.0050.00322.40
8.2.170.0140.00422.96
8.2.160.0080.00521.98
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00220.63
8.2.110.0080.00322.05
8.2.100.0070.00417.84
8.2.90.0090.00017.91
8.2.80.0050.00219.36
8.2.70.0060.00318.03
8.2.60.0040.00418.16
8.2.50.0080.00018.10
8.2.40.0040.00420.32
8.2.30.0060.00419.38
8.2.20.0040.00417.52
8.2.10.0050.00317.71
8.2.00.0040.00417.62
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0060.00323.92
8.1.230.0060.00620.98
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00517.22
8.1.180.0030.00518.10
8.1.170.0030.00618.65
8.1.160.0040.00418.88
8.1.150.0040.00418.55
8.1.140.0040.00417.45
8.1.130.0030.00317.72
8.1.120.0000.00717.42
8.1.110.0000.00717.36
8.1.100.0050.00217.44
8.1.90.0030.00317.44
8.1.80.0040.00417.48
8.1.70.0000.00717.47
8.1.60.0040.00417.58
8.1.50.0070.00017.41
8.1.40.0040.00417.44
8.1.30.0000.00817.65
8.1.20.0030.00517.65
8.1.10.0040.00417.61
8.1.00.0000.00817.36
8.0.300.0040.00420.09
8.0.290.0040.00716.58
8.0.280.0030.00318.37
8.0.270.0070.00017.31
8.0.260.0000.00616.75
8.0.250.0000.00716.98
8.0.240.0030.00516.84
8.0.230.0040.00417.00
8.0.220.0000.00716.95
8.0.210.0000.00716.78
8.0.200.0040.00416.93
8.0.190.0000.00716.85
8.0.180.0050.00316.94
8.0.170.0070.00016.88
8.0.160.0070.00016.82
8.0.150.0000.00716.78
8.0.140.0030.00416.92
8.0.130.0000.00613.27
8.0.120.0080.00016.83
8.0.110.0030.00616.88
8.0.100.0000.00716.88
8.0.90.0030.00316.75
8.0.80.0000.01416.91
8.0.70.0000.00716.94
8.0.60.0050.00216.74
8.0.50.0000.00716.90
8.0.30.0110.00617.13
8.0.20.0110.00817.40
8.0.10.0040.00417.12
8.0.00.0130.00616.73
7.4.330.0050.00016.67
7.4.320.0030.00316.52
7.4.300.0030.00316.56
7.4.290.0000.00816.60
7.4.280.0030.00316.54
7.4.270.0030.00316.56
7.4.260.0050.00013.26
7.4.250.0000.00716.48
7.4.240.0000.00716.52
7.4.230.0030.00316.62
7.4.220.0090.00616.46
7.4.210.0030.01616.68
7.4.200.0000.00716.63
7.4.190.0030.00316.37
7.4.160.0110.00616.60
7.4.150.0110.00817.40
7.4.140.0130.00717.86
7.4.130.0070.01116.43
7.4.120.0070.00916.50
7.4.110.0100.01016.53
7.4.100.0060.01116.41
7.4.90.0050.01316.57
7.4.80.0140.00319.39
7.4.70.0030.01316.47
7.4.60.0030.01416.49
7.4.50.0000.00816.64
7.4.40.0070.00322.77
7.4.30.0070.01016.60
7.4.10.0060.01114.97
7.4.00.0070.00914.92
7.3.330.0000.00613.26
7.3.320.0030.00213.16
7.3.310.0050.00316.34
7.3.300.0030.00416.31
7.3.290.0030.01016.27
7.3.280.0080.00916.29
7.3.270.0110.00617.40
7.3.260.0090.00918.24
7.3.250.0060.01216.44
7.3.240.0090.00616.34
7.3.230.0060.01116.63
7.3.210.0140.00416.31
7.3.200.0090.00919.39
7.3.190.0070.01416.44
7.3.180.0140.00316.50
7.3.170.0120.00316.52
7.3.160.0060.01016.45
7.3.130.0100.00814.83
7.3.120.0060.01014.88
7.3.110.0100.01014.72
7.3.100.0030.01014.83
7.3.90.0050.00814.76
7.3.80.0020.01014.77
7.3.70.0060.00714.80
7.3.60.0130.00314.83
7.3.50.0020.01414.62
7.3.40.0030.01014.65
7.3.30.0050.00914.55
7.3.20.0050.00816.57
7.3.10.0050.01016.52
7.3.00.0050.00816.69
7.2.330.0070.01116.73
7.2.320.0130.00316.55
7.2.310.0120.00616.42
7.2.300.0040.01216.60
7.2.290.0000.01616.67
7.2.260.0050.01214.95
7.2.250.0060.01015.16
7.2.240.0090.00614.76
7.2.230.0080.00714.89
7.2.220.0040.01115.00
7.2.210.0030.01015.08
7.2.200.0050.01015.01
7.2.190.0080.00614.86
7.2.180.0040.00815.00
7.2.170.0070.00814.92
7.2.160.0050.01015.02
7.2.150.0030.00916.79
7.2.140.0050.00816.68
7.2.130.0080.00416.83
7.2.120.0050.00816.88
7.2.110.0050.01016.76
7.2.100.0060.00816.77
7.2.90.0030.01216.93
7.2.80.0030.01216.90
7.2.70.0050.01116.94
7.2.60.0110.00316.96
7.2.50.0060.00816.77
7.2.40.0030.01017.04
7.2.30.0040.01016.78
7.2.20.0060.00816.91
7.2.10.0070.00816.70
7.2.00.0040.01116.78
7.1.330.0020.01215.64
7.1.320.0050.00715.66
7.1.310.0090.00515.70
7.1.300.0040.00715.64
7.1.290.0040.00415.59
7.1.280.0050.00915.61
7.1.270.0050.00515.57
7.1.260.0040.00915.75
7.1.250.0080.00815.75
7.1.240.0010.00715.54
7.1.230.0070.00515.76
7.1.220.0030.01015.56
7.1.210.0060.00915.63
7.1.200.0090.00415.63
7.1.190.0050.00715.69
7.1.180.0080.00315.68
7.1.170.0100.00515.66
7.1.160.0060.00415.70
7.1.150.0030.00715.75
7.1.140.0060.00815.55
7.1.130.0070.00715.68
7.1.120.0070.00715.62
7.1.110.0050.00815.79
7.1.100.0060.00615.74
7.1.90.0050.01015.66
7.1.80.0010.01115.72
7.1.70.0040.00916.08
7.1.60.0060.01116.84
7.1.50.0080.00816.09
7.1.40.0080.00315.62
7.1.30.0060.00915.78
7.1.20.0090.00615.63
7.1.10.0050.00715.54
7.1.00.0070.01417.97
7.0.330.0080.00515.27
7.0.320.0060.00815.38
7.0.310.0050.00315.28
7.0.300.0050.00515.18
7.0.290.0050.00715.39
7.0.280.0020.00915.34
7.0.270.0050.00915.32
7.0.260.0120.00415.30
7.0.250.0050.00415.32
7.0.240.0110.00315.35
7.0.230.0080.00515.44
7.0.220.0080.00415.14
7.0.210.0070.00615.39
7.0.200.0040.00715.94
7.0.190.0070.00515.22
7.0.180.0050.00815.26
7.0.170.0080.00815.40
7.0.160.0060.00915.41
7.0.150.0050.00415.25
7.0.140.0070.02617.56
7.0.130.0030.00815.08
7.0.120.0020.01215.40
7.0.110.0030.00715.43
7.0.100.0080.02916.96
7.0.90.0140.01616.93
7.0.80.0170.01916.90
7.0.70.0080.03116.77
7.0.60.0050.01916.85
7.0.50.0100.02916.99
7.0.40.0010.02215.53
7.0.30.0100.01515.60
7.0.20.0040.02215.62
7.0.10.0050.02015.58
7.0.00.0020.02215.67
5.6.400.0040.01114.28
5.6.390.0080.00514.37
5.6.380.0060.00914.00
5.6.370.0030.00914.54
5.6.360.0040.00914.46
5.6.350.0050.00814.46
5.6.340.0090.00814.16
5.6.330.0050.00814.16
5.6.320.0070.00514.36
5.6.310.0080.00414.31
5.6.300.0050.00714.51
5.6.290.0050.01014.35
5.6.280.0070.02816.47
5.6.270.0050.00714.30
5.6.260.0020.01314.20
5.6.250.0030.03716.31
5.6.240.0120.01916.58
5.6.230.0030.03016.44
5.6.220.0070.01916.47
5.6.210.0030.02116.38
5.6.200.0010.03816.41
5.6.190.0100.01616.50
5.6.180.0080.03316.56
5.6.170.0080.02916.58
5.6.160.0100.02016.44
5.6.150.0060.02916.69
5.6.140.0040.02216.56
5.6.130.0060.02916.49
5.6.120.0080.02916.60
5.6.110.0060.02416.47
5.6.100.0040.02016.46
5.6.90.0090.01816.53
5.6.80.0050.01916.27
5.6.70.0020.02016.26
5.6.60.0080.01816.27
5.6.50.0060.01716.31
5.6.40.0050.01916.17
5.6.30.0030.02216.28
5.6.20.0050.01816.22
5.6.10.0090.01416.46
5.6.00.0000.02216.36
5.5.380.0060.03016.38
5.5.370.0050.03316.11
5.5.360.0070.01716.30
5.5.350.0060.01816.24
5.5.340.0040.01716.43
5.5.330.0080.03216.41
5.5.320.0050.03016.47
5.5.310.0070.01816.26
5.5.300.0060.03116.41
5.5.290.0080.02816.24
5.5.280.0050.03216.59
5.5.270.0070.01516.37
5.5.260.0070.01716.33
5.5.250.0060.01816.40
5.5.240.0040.02016.10
5.5.230.0020.01816.09
5.5.220.0040.01615.98
5.5.210.0060.01716.12
5.5.200.0060.01716.15
5.5.190.0060.01516.21
5.5.180.0060.02316.11
5.5.170.0070.00513.91
5.5.160.0080.01516.11
5.5.150.0090.01416.15
5.5.140.0010.02316.07
5.5.130.0070.01716.22
5.5.120.0040.02016.16
5.5.110.0040.02116.20
5.5.100.0040.01816.21
5.5.90.0080.01516.09
5.5.80.0040.01816.05
5.5.70.0080.01616.04
5.5.60.0020.02016.22
5.5.50.0050.02115.99
5.5.40.0040.01616.13
5.5.30.0090.01415.93
5.5.20.0040.01716.09
5.5.10.0060.01916.00
5.5.00.0030.01815.95
5.4.450.0040.03114.38
5.4.440.0070.02514.44
5.4.430.0030.02214.28
5.4.420.0030.01814.26
5.4.410.0050.01714.32
5.4.400.0040.01714.18
5.4.390.0050.01614.23
5.4.380.0050.01514.17
5.4.370.0030.01514.22
5.4.360.0040.01614.30
5.4.350.0030.01614.29
5.4.340.0040.01314.26
5.4.330.0070.00211.83
5.4.320.0060.01314.39
5.4.310.0060.01414.23
5.4.300.0070.01514.23
5.4.290.0050.01414.19
5.4.280.0050.01714.14
5.4.270.0050.01414.23
5.4.260.0060.01514.27
5.4.250.0060.01614.29
5.4.240.0050.01414.25
5.4.230.0050.01614.18
5.4.220.0090.01414.18
5.4.210.0010.01714.19
5.4.200.0030.01614.19
5.4.190.0010.02014.26
5.4.180.0020.01714.18
5.4.170.0030.01614.24
5.4.160.0040.01714.13
5.4.150.0030.01914.13
5.4.140.0030.01813.33
5.4.130.0040.01613.24
5.4.120.0040.01813.47
5.4.110.0060.01413.24
5.4.100.0020.02113.27
5.4.90.0050.02613.34
5.4.80.0030.02913.33
5.4.70.0060.02713.35
5.4.60.0080.02413.29
5.4.50.0010.02213.30
5.4.40.0070.02613.38
5.4.30.0040.02213.29
5.4.20.0050.01913.27
5.4.10.0010.02313.40
5.4.00.0020.02513.11
5.3.290.0050.01512.58
5.3.280.0020.01812.55
5.3.270.0010.01512.51
5.3.260.0060.01312.52
5.3.250.0040.01412.55
5.3.240.0020.01612.60
5.3.230.0030.01412.48
5.3.220.0020.02012.56
5.3.210.0090.01112.56
5.3.200.0050.01412.58
5.3.190.0050.03212.58
5.3.180.0050.01312.58
5.3.170.0030.03012.62
5.3.160.0040.02012.64
5.3.150.0040.01412.53
5.3.140.0010.03312.61
5.3.130.0060.02012.63
5.3.120.0070.02712.53
5.3.110.0020.02812.62
5.3.100.0030.02812.42
5.3.90.0020.02512.43
5.3.80.0040.02812.32
5.3.70.0050.02112.34
5.3.60.0010.01912.37
5.3.50.0060.02512.32
5.3.40.0070.01412.43
5.3.30.0040.01712.37
5.3.20.0040.01912.31
5.3.10.0060.02112.17
5.3.00.0020.02212.25
5.2.170.0030.06011.93
5.2.160.0000.05011.93
5.2.150.0100.04011.93
5.2.140.0030.03011.93
5.2.130.0030.03311.93
5.2.120.0000.03711.93
5.2.110.0030.04311.93
5.2.100.0030.03711.93
5.2.90.0030.03311.93
5.2.80.0030.04711.93
5.2.70.0030.05711.93
5.2.60.0000.07011.93
5.2.50.0030.06311.93
5.2.40.0030.06311.93
5.2.30.0070.02311.93
5.2.20.0030.05311.93
5.2.10.0100.04711.93
5.2.00.0000.03011.93
5.1.60.0070.04711.93
5.1.50.0070.04711.93
5.1.40.0130.03011.93
5.1.30.0030.04711.93
5.1.20.0000.05711.93
5.1.10.0070.05311.93
5.1.00.0030.03711.93
5.0.50.0030.04311.93
5.0.40.0000.03011.93
5.0.30.0030.06711.93
5.0.20.0100.01711.93
5.0.10.0070.04011.93
5.0.00.0000.06711.93
4.4.90.0000.02011.93
4.4.80.0030.03311.93
4.4.70.0000.01711.93
4.4.60.0000.03711.93
4.4.50.0070.03011.93
4.4.40.0000.03311.93
4.4.30.0030.03711.93
4.4.20.0070.02311.93
4.4.10.0000.02011.93
4.4.00.0030.04311.93
4.3.110.0100.03011.93
4.3.100.0070.03311.93
4.3.90.0030.01711.93
4.3.80.0000.04011.93
4.3.70.0030.01711.93
4.3.60.0100.02011.93
4.3.50.0030.02311.93
4.3.40.0000.05011.93
4.3.30.0000.03711.93
4.3.20.0030.03311.93
4.3.10.0000.04011.93
4.3.00.0070.03011.93

preferences:
46.4 ms | 400 KiB | 5 Q