3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doSomething( &$arg ) { $return = $arg; $arg += 1; return $return; } $a = 3; $b = doSomething( $a ); echo "a=$a,b=$b";

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)
8.3.60.0110.00418.56
8.3.50.0120.01221.99
8.3.40.0140.00018.83
8.3.30.0080.00618.54
8.3.20.0050.00318.77
8.3.10.0030.00621.10
8.3.00.0040.00421.73
8.2.180.0070.01016.75
8.2.170.0060.00922.96
8.2.160.0100.00320.28
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0030.00720.33
8.2.100.0000.01118.03
8.2.90.0030.00619.35
8.2.80.0000.00818.03
8.2.70.0090.00017.50
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0030.00521.23
8.2.20.0070.00017.71
8.2.10.0030.00517.63
8.2.00.0060.00317.68
8.1.280.0040.01425.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.42
8.1.230.0040.00820.83
8.1.220.0000.00818.77
8.1.210.0080.00018.89
8.1.200.0060.00317.35
8.1.190.0030.00617.28
8.1.180.0030.00518.10
8.1.170.0030.00618.38
8.1.160.0000.00718.86
8.1.150.0080.00018.48
8.1.140.0070.00017.39
8.1.130.0000.00717.82
8.1.120.0060.00317.30
8.1.110.0000.00717.44
8.1.100.0030.00317.29
8.1.90.0000.00717.31
8.1.80.0040.00417.30
8.1.70.0020.00517.27
8.1.60.0040.00417.52
8.1.50.0040.00417.45
8.1.40.0000.00717.53
8.1.30.0080.00017.64
8.1.20.0050.00317.48
8.1.10.0000.00817.40
8.1.00.0040.01017.38
8.0.300.0100.00019.84
8.0.290.0000.00717.18
8.0.280.0030.00318.42
8.0.270.0040.00617.21
8.0.260.0000.00816.77
8.0.250.0050.00316.91
8.0.240.0000.00816.99
8.0.230.0060.00016.79
8.0.220.0000.00716.89
8.0.210.0000.00716.80
8.0.200.0000.00716.93
8.0.190.0040.00416.93
8.0.180.0070.00016.78
8.0.170.0080.00016.89
8.0.160.0000.00716.84
8.0.150.0030.00616.76
8.0.140.0040.00416.85
8.0.130.0030.00313.40
8.0.120.0000.00716.80
8.0.110.0070.00016.76
8.0.100.0000.00716.77
8.0.90.0070.00016.87
8.0.80.0060.00916.91
8.0.70.0040.00416.68
8.0.60.0040.00416.75
8.0.50.0050.00316.70
8.0.30.0150.00517.05
8.0.20.0080.01017.40
8.0.10.0030.00516.79
8.0.00.0130.00716.62
7.4.330.0050.00014.72
7.4.320.0060.00016.45
7.4.300.0000.00616.60
7.4.290.0000.00716.59
7.4.280.0000.00716.46
7.4.270.0030.00316.57
7.4.260.0030.00313.26
7.4.250.0040.00416.55
7.4.240.0030.00316.58
7.4.230.0070.00016.50
7.4.220.0030.01616.41
7.4.210.0080.00816.47
7.4.200.0070.00016.54
7.4.190.0040.00416.45
7.4.160.0080.00816.52
7.4.150.0060.01717.40
7.4.140.0120.00517.86
7.4.130.0110.00616.59
7.4.120.0120.00516.43
7.4.110.0120.00616.52
7.4.100.0030.01616.52
7.4.90.0150.00916.65
7.4.80.0140.00719.39
7.4.70.0100.00716.50
7.4.60.0150.00616.41
7.4.50.0030.00616.69
7.4.40.0100.00722.52
7.4.30.0110.01116.57
7.4.10.0070.01114.87
7.4.00.0030.01015.07
7.3.330.0000.00513.30
7.3.320.0000.00513.15
7.3.310.0070.00016.38
7.3.300.0000.00716.34
7.3.290.0040.01116.25
7.3.280.0080.00916.29
7.3.270.0130.00717.40
7.3.260.0080.01418.24
7.3.250.0130.01016.35
7.3.240.0140.00916.37
7.3.230.0030.01316.49
7.3.210.0130.00316.61
7.3.200.0090.01419.39
7.3.190.0060.01416.32
7.3.180.0070.01016.63
7.3.170.0050.01116.45
7.3.160.0120.00816.52
7.3.130.0040.01414.68
7.3.120.0080.01014.91
7.3.110.0020.01514.82
7.3.100.0020.01114.69
7.3.90.0090.00314.96
7.3.80.0030.00814.90
7.3.70.0030.01114.64
7.3.60.0030.01114.71
7.3.50.0080.00514.82
7.3.40.0060.00714.91
7.3.30.0060.00514.83
7.3.20.0050.00516.86
7.3.10.0080.01016.62
7.3.00.0100.00716.42
7.2.330.0110.00816.29
7.2.320.0030.02016.68
7.2.310.0060.01616.48
7.2.300.0070.01016.70
7.2.290.0100.00716.69
7.2.260.0100.01015.21
7.2.250.0100.01014.91
7.2.240.0020.01314.92
7.2.230.0070.00915.08
7.2.220.0060.00615.16
7.2.210.0000.01415.02
7.2.200.0050.00914.91
7.2.190.0050.00714.93
7.2.180.0070.00815.09
7.2.170.0030.01015.02
7.2.160.0080.00514.93
7.2.150.0060.00716.75
7.2.140.0060.00616.78
7.2.130.0080.00916.72
7.2.120.0080.00416.65
7.2.110.0090.00816.80
7.2.100.0080.00716.70
7.2.90.0080.00716.85
7.2.80.0050.00916.74
7.2.70.0080.00716.78
7.2.60.0080.00716.62
7.2.50.0080.00516.71
7.2.40.0060.00816.80
7.2.30.0060.00716.83
7.2.20.0050.01016.75
7.2.10.0070.00716.70
7.2.00.0070.00717.41
7.1.330.0040.00816.01
7.1.320.0070.00715.69
7.1.310.0020.00815.81
7.1.300.0050.00815.74
7.1.290.0030.00715.77
7.1.280.0070.00515.83
7.1.270.0090.00315.68
7.1.260.0080.00315.77
7.1.250.0070.00715.62
7.1.240.0060.00515.74
7.1.230.0050.00815.74
7.1.220.0080.00415.72
7.1.210.0060.00615.66
7.1.200.0040.01015.83
7.1.190.0030.01215.92
7.1.180.0050.00515.61
7.1.170.0060.00815.71
7.1.160.0080.00715.59
7.1.150.0100.00515.90
7.1.140.0050.00515.57
7.1.130.0040.00915.69
7.1.120.0030.00815.87
7.1.110.0030.00815.72
7.1.100.0020.01016.57
7.1.90.0070.00715.60
7.1.80.0070.00815.83
7.1.70.0070.00516.20
7.1.60.0080.00916.90
7.1.50.0090.00616.14
7.1.40.0030.01015.68
7.1.30.0050.00715.74
7.1.20.0030.00715.69
7.1.10.0040.00715.68
7.1.00.0060.02218.03
7.0.330.0060.00715.20
7.0.320.0050.00915.19
7.0.310.0080.00515.34
7.0.300.0090.00115.38
7.0.290.0020.00815.28
7.0.280.0100.00315.41
7.0.270.0030.00915.21
7.0.260.0060.00615.27
7.0.250.0070.00515.39
7.0.240.0050.00415.37
7.0.230.0080.00715.36
7.0.220.0000.01215.50
7.0.210.0000.01315.34
7.0.200.0040.00815.91
7.0.190.0110.00215.27
7.0.180.0090.00415.37
7.0.170.0040.00915.49
7.0.160.0030.00915.28
7.0.150.0020.00915.29
7.0.140.0090.02417.61
7.0.130.0030.01015.57
7.0.120.0070.00515.52
7.0.110.0070.00615.32
7.0.100.0070.00715.44
7.0.90.0040.00815.29
7.0.80.0080.00515.34
7.0.70.0030.01817.40
7.0.60.0080.01117.40
7.0.50.0050.01417.53
7.0.40.0050.01915.73
7.0.30.0030.01815.67
7.0.20.0030.01915.69
7.0.10.0020.01815.71
7.0.00.0030.01915.61
5.6.400.0040.01214.30
5.6.390.0070.00714.05
5.6.380.0030.00814.37
5.6.370.0060.00414.12
5.6.360.0040.00714.49
5.6.350.0110.00314.38
5.6.340.0030.01114.34
5.6.330.0090.00514.40
5.6.320.0020.01414.38
5.6.310.0050.00814.36
5.6.300.0030.00814.38
5.6.290.0050.00714.29
5.6.280.0020.00814.30
5.6.270.0070.00514.56
5.6.260.0020.00914.39
5.6.250.0020.01114.21
5.6.240.0090.00514.23
5.6.230.0050.00714.21
5.6.220.0020.01816.31
5.6.210.0020.01916.49
5.6.200.0040.01616.62
5.6.190.0040.01616.53
5.6.180.0040.01716.48
5.6.170.0020.02616.50
5.6.160.0060.01416.52
5.6.150.0050.02716.59
5.6.140.0040.02116.53
5.6.130.0060.02516.59
5.6.120.0040.03316.68
5.6.110.0030.03216.62
5.6.100.0070.03216.65
5.6.90.0040.03416.39
5.6.80.0030.03216.23
5.6.70.0060.02916.27
5.6.60.0070.02816.26
5.6.50.0030.03216.30
5.6.40.0090.02516.16
5.6.30.0050.02816.15
5.6.20.0060.03116.26
5.6.10.0050.03116.29
5.6.00.0060.03016.21
5.5.380.0080.00312.63
5.5.370.0080.00312.69
5.5.360.0010.01715.23
5.5.350.0040.01515.13
5.5.340.0020.01615.38
5.5.330.0030.01515.33
5.5.320.0040.01315.37
5.5.310.0030.02315.26
5.5.300.0050.02015.39
5.5.290.0080.02915.44
5.5.280.0030.02615.53
5.5.270.0030.03215.25
5.5.260.0070.02615.32
5.5.250.0030.03215.30
5.5.240.0070.02715.16
5.5.230.0090.02715.04
5.5.220.0040.03415.20
5.5.210.0050.03015.04
5.5.200.0090.02715.21
5.5.190.0030.02015.08
5.5.180.0050.03315.11
5.5.170.0020.00912.45
5.5.160.0060.02415.03
5.5.150.0050.03015.09
5.5.140.0050.03115.17
5.5.130.0040.02815.18
5.5.120.0040.03115.13
5.5.110.0020.03315.11
5.5.100.0060.02315.00
5.5.90.0040.02615.01
5.5.80.0070.02614.99
5.5.70.0060.03115.22
5.5.60.0060.02615.19
5.5.50.0040.02815.06
5.5.40.0010.03114.97
5.5.30.0040.02114.93
5.5.20.0040.02714.89
5.5.10.0090.02614.97
5.5.00.0030.02815.08
5.4.450.0060.02014.37
5.4.440.0070.02514.22
5.4.430.0080.02814.38
5.4.420.0020.03214.34
5.4.410.0060.02814.36
5.4.400.0030.02714.16
5.4.390.0050.01614.27
5.4.380.0020.02514.23
5.4.370.0030.03014.31
5.4.360.0080.02314.13
5.4.350.0030.02114.21
5.4.340.0080.02714.23
5.4.330.0070.00211.73
5.4.320.0050.02614.02
5.4.310.0070.02514.12
5.4.300.0050.02414.09
5.4.290.0040.02614.11
5.4.280.0070.02314.05
5.4.270.0060.02714.21
5.4.260.0070.02614.06
5.4.250.0080.02214.21
5.4.240.0050.02314.30
5.4.230.0050.02914.22
5.4.220.0070.02114.11
5.4.210.0090.02214.23
5.4.200.0080.03114.28
5.4.190.0040.02514.09
5.4.180.0040.02914.24
5.4.170.0040.02414.17
5.4.160.0010.03014.10
5.4.150.0030.03214.16
5.4.140.0040.02813.22
5.4.130.0020.02413.18
5.4.120.0000.02613.22
5.4.110.0070.02513.35
5.4.100.0040.02713.38
5.4.90.0010.03113.25
5.4.80.0040.02513.36
5.4.70.0040.02913.37
5.4.60.0040.02813.28
5.4.50.0040.02813.33
5.4.40.0020.02913.29
5.4.30.0040.02513.32
5.4.20.0030.02913.30
5.4.10.0010.02913.20
5.4.00.0040.02712.96
5.3.290.0040.02912.59
5.3.280.0060.02612.53
5.3.270.0040.02312.49
5.3.260.0050.03012.55
5.3.250.0040.02712.61
5.3.240.0030.02812.51
5.3.230.0040.02512.54
5.3.220.0030.02912.45
5.3.210.0050.02212.46
5.3.200.0040.02812.47
5.3.190.0050.01412.48
5.3.180.0030.02212.58
5.3.170.0050.02512.59
5.3.160.0040.02412.53
5.3.150.0020.02112.58
5.3.140.0040.02712.45
5.3.130.0040.02712.53
5.3.120.0010.03112.53
5.3.110.0020.03012.57
5.3.100.0060.02512.29
5.3.90.0040.02712.35
5.3.80.0050.02112.29
5.3.70.0040.02212.30
5.3.60.0020.02712.30
5.3.50.0020.02712.26
5.3.40.0060.02712.38
5.3.30.0020.02612.18
5.3.20.0040.02712.25
5.3.10.0030.02812.16
5.3.00.0010.02112.09
5.2.170.0040.03010.72
5.2.160.0000.03010.68
5.2.150.0030.03510.66
5.2.140.0000.03410.70
5.2.130.0040.03210.66
5.2.120.0030.03310.67
5.2.110.0020.03310.71
5.2.100.0070.03210.66
5.2.90.0030.03210.66
5.2.80.0030.03310.66
5.2.70.0010.03310.70
5.2.60.0020.03510.66
5.2.50.0050.02710.66
5.2.40.0020.03710.66
5.2.30.0030.03210.66
5.2.20.0020.03210.66
5.2.10.0070.02810.66
5.2.00.0060.02310.66
5.1.60.0030.02810.66
5.1.50.0060.02510.66
5.1.40.0000.03010.66
5.1.30.0040.02910.66
5.1.20.0060.03010.66
5.1.10.0030.02810.66
5.1.00.0040.03210.66
5.0.50.0030.02510.66
5.0.40.0030.02310.66
5.0.30.0000.03310.66
5.0.20.0050.02210.66
5.0.10.0030.02210.66
5.0.00.0010.02710.66
4.4.90.0000.02210.66
4.4.80.0000.02210.66
4.4.70.0030.01510.66
4.4.60.0020.02010.66
4.4.50.0010.01810.66
4.4.40.0000.02910.66
4.4.30.0060.01610.66
4.4.20.0020.01810.66
4.4.10.0000.01710.66
4.4.00.0020.02310.66
4.3.110.0000.01810.66
4.3.100.0000.01810.66
4.3.90.0040.01710.66
4.3.80.0000.02010.66
4.3.70.0050.01710.66
4.3.60.0020.02010.66
4.3.50.0020.02010.66
4.3.40.0020.02610.66
4.3.30.0020.02210.66
4.3.20.0000.02210.66
4.3.10.0020.01210.66
4.3.00.0020.02010.66

preferences:
47.23 ms | 401 KiB | 5 Q