3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sum ( $x, $y) { $z= $x+$y; echo "<br>". $z; } function sub ( $x, $y) { $z= $x-$y; echo "<br>". $z; } sum(9,3); sub(9,3); ?>

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)
8.3.60.0040.01516.75
8.3.50.0070.00718.32
8.3.40.0110.00418.59
8.3.30.0110.00318.97
8.3.20.0040.00420.25
8.3.10.0030.00521.90
8.3.00.0080.00019.38
8.2.180.0140.00318.48
8.2.170.0140.00418.84
8.2.160.0120.00622.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0080.00019.25
8.2.110.0140.00322.26
8.2.100.0110.00017.63
8.2.90.0090.00019.09
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.17
8.2.30.0060.00318.11
8.2.20.0000.00817.55
8.2.10.0030.00518.00
8.2.00.0000.00917.55
8.1.280.0140.00725.92
8.1.270.0030.00618.87
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00822.06
8.1.230.0080.00417.75
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.25
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0040.00420.44
8.1.160.0000.00721.93
8.1.150.0030.00518.72
8.1.140.0000.00717.25
8.1.130.0030.00317.73
8.1.120.0070.00017.39
8.1.110.0000.00817.27
8.1.100.0040.00417.25
8.1.90.0050.00317.32
8.1.80.0080.00017.40
8.1.70.0030.00317.29
8.1.60.0000.00917.48
8.1.50.0030.00617.47
8.1.40.0000.00717.54
8.1.30.0040.00417.66
8.1.20.0040.00417.71
8.1.10.0030.00517.48
8.1.00.0030.00617.45
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00718.42
8.0.270.0070.00017.24
8.0.260.0000.00617.24
8.0.250.0000.00816.86
8.0.240.0000.00616.81
8.0.230.0000.00716.86
8.0.220.0020.00516.89
8.0.210.0000.00716.89
8.0.200.0030.00316.95
8.0.190.0030.00616.98
8.0.180.0030.00316.84
8.0.170.0040.00416.80
8.0.160.0000.00716.73
8.0.150.0040.00416.75
8.0.140.0000.00816.75
8.0.130.0030.00313.38
8.0.120.0040.00416.73
8.0.110.0000.00816.77
8.0.100.0040.00416.87
8.0.90.0040.00416.81
8.0.80.0120.00916.76
8.0.70.0070.00016.71
8.0.60.0040.00416.67
8.0.50.0000.00716.68
8.0.30.0070.01117.15
8.0.20.0140.00617.40
8.0.10.0090.00017.01
8.0.00.0110.00816.90
7.4.330.0000.00615.03
7.4.320.0030.00316.53
7.4.300.0030.00316.50
7.4.290.0000.00716.55
7.4.280.0040.00416.57
7.4.270.0030.00516.66
7.4.260.0020.00516.48
7.4.250.0040.00416.48
7.4.240.0020.00516.47
7.4.230.0030.00316.49
7.4.220.0100.01016.59
7.4.210.0090.00616.60
7.4.200.0030.00316.57
7.4.160.0060.00916.64
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0130.00816.54
7.4.120.0120.00616.38
7.4.110.0030.01416.46
7.4.100.0110.00716.36
7.4.90.0030.01516.64
7.4.80.0090.01219.39
7.4.70.0140.00716.65
7.4.60.0060.01016.28
7.4.50.0000.00916.51
7.4.40.0120.00316.57
7.4.30.0030.01316.39
7.4.00.0070.00414.97
7.3.330.0020.00213.32
7.3.320.0090.00613.12
7.3.310.0040.00416.29
7.3.300.0070.00016.30
7.3.290.0070.00716.27
7.3.280.0090.00716.29
7.3.270.0120.00617.40
7.3.260.0130.00616.54
7.3.250.0140.01016.46
7.3.240.0190.00616.25
7.3.230.0100.01616.69
7.3.210.0120.00316.33
7.3.200.0130.00319.39
7.3.190.0060.00916.40
7.3.180.0110.00516.55
7.3.170.0120.00916.35
7.3.160.0100.00716.39
7.3.10.0030.00716.65
7.3.00.0070.00716.48
7.2.330.0120.01216.70
7.2.320.0130.00316.64
7.2.310.0070.01416.71
7.2.300.0140.00216.34
7.2.290.0140.00416.82
7.2.130.0080.00816.96
7.2.120.0060.00616.89
7.2.110.0090.00616.96
7.2.100.0030.01016.73
7.2.90.0070.00716.86
7.2.80.0000.01716.96
7.2.70.0060.00316.89
7.2.60.0070.00716.85
7.2.50.0120.00316.89
7.2.40.0110.00417.16
7.2.30.0040.01117.11
7.2.20.0040.00817.14
7.2.10.0040.01216.85
7.2.00.0070.00818.31
7.1.250.0080.00515.60
7.1.100.0080.00318.05
7.1.70.0030.00616.74
7.1.60.0150.00719.50
7.1.50.0100.01316.82
7.1.00.0030.07722.43
7.0.200.0100.00714.79
7.0.140.0000.06722.07
7.0.60.0130.08019.79
7.0.50.0030.05017.87
7.0.40.0070.06720.04
7.0.30.0370.06720.34
7.0.20.0400.04020.07
7.0.10.0300.07720.09
7.0.00.0030.09020.15
5.6.280.0000.05021.09
5.6.210.0070.07320.51
5.6.200.0130.06318.29
5.6.190.0100.08320.46
5.6.180.0200.09020.30
5.6.170.0330.04720.47
5.6.160.0070.04320.46
5.6.150.0100.05718.15
5.6.140.0000.04018.18
5.6.130.0100.07018.18
5.6.120.0130.08021.10
5.6.110.0170.07321.14
5.6.100.0070.04020.98
5.6.90.0030.06021.04
5.6.80.0030.06320.51
5.6.70.0370.06020.44
5.5.350.0330.06320.50
5.5.340.0130.06018.03
5.5.330.0030.08720.27
5.5.320.0070.04720.28
5.5.310.0270.08320.30
5.5.300.0070.08017.93
5.5.290.0100.05018.06
5.5.280.0100.07020.96
5.5.270.0030.04020.85
5.5.260.0130.06720.77
5.5.250.0100.06720.78
5.5.240.0070.03720.23
5.4.450.0300.06719.47
5.4.440.0270.06319.63
5.4.430.0970.05019.63
5.4.420.0870.04719.45
5.4.410.0170.04719.00
5.4.400.0470.05718.53
5.4.390.0400.07318.53
5.4.380.0530.05318.75
5.4.370.0300.05718.52
5.4.360.0370.07318.74
5.4.350.0300.06018.47
5.4.340.0330.07718.63
5.4.320.0230.07018.56
5.4.310.0400.05318.62
5.4.300.0330.06018.80
5.4.290.0370.05018.52
5.4.280.0470.05018.46
5.4.270.0300.06018.71
5.4.260.0300.05718.46
5.4.250.0400.06718.69
5.4.240.0570.06018.49
5.4.230.0500.06318.72
5.4.220.0400.06018.57
5.4.210.0600.06018.75
5.4.200.0570.05716.53
5.4.190.0600.03318.55
5.4.180.0430.06018.88
5.4.170.0430.07018.59
5.4.160.0570.07018.75
5.4.150.0530.06318.81
5.4.140.0330.06716.26
5.4.130.0500.06316.21
5.4.120.0500.07316.22
5.4.110.0670.05716.30
5.4.100.0530.05316.26
5.4.90.0370.06716.29
5.4.80.0500.06716.21
5.4.70.0430.06716.26
5.4.60.0300.07016.41
5.4.50.0600.06716.38
5.4.40.0570.06016.29
5.4.30.0470.05716.26
5.4.20.0500.06716.43
5.4.10.0530.05316.16
5.4.00.0430.06315.67
5.3.290.0430.07014.70
5.3.280.0530.05714.64
5.3.270.0530.06714.71
5.3.260.0430.07314.66
5.3.250.0570.05314.65
5.3.240.0570.07714.66
5.3.230.0400.06314.62
5.3.220.0370.06014.70
5.3.210.0430.06014.73
5.3.200.0430.05014.60
5.3.190.0630.06314.59
5.3.180.0370.06314.59
5.3.170.0470.07014.55
5.3.160.0400.06714.80
5.3.150.0530.07014.60
5.3.140.0430.06314.59
5.3.130.0470.06714.57
5.3.120.0670.07014.71
5.3.110.0530.06314.77
5.3.100.0570.06014.22
5.3.90.0470.06314.16
5.3.80.0500.06714.13
5.3.70.0500.05314.04
5.3.60.0530.05714.12
5.3.50.0470.07014.05
5.3.40.0500.05314.03
5.3.30.0400.08013.95
5.3.20.0570.06013.92
5.3.10.0470.05713.82
5.3.00.0630.06313.71
5.2.170.0270.06311.22
5.2.160.0730.05011.37
5.2.150.0300.06011.18
5.2.140.0200.06311.27
5.2.130.0400.05011.21
5.2.120.0400.03711.21
5.2.110.0300.05311.12
5.2.100.0300.04311.09
5.2.90.0330.04311.13
5.2.80.0400.05311.21
5.2.70.0400.05011.11
5.2.60.0400.04711.07
5.2.50.0030.05311.09
5.2.40.0230.04011.11
5.2.30.0470.04711.10
5.2.20.0130.05711.19
5.2.10.0330.04710.90
5.2.00.0370.04010.95
5.1.60.0270.0439.98
5.1.50.0300.03710.20
5.1.40.0130.04710.00
5.1.30.0230.04310.54
5.1.20.0230.04010.47
5.1.10.0170.04010.09
5.1.00.0230.03710.27
5.0.50.0100.0338.66
5.0.40.0200.0278.45
5.0.30.0100.0578.35
5.0.20.0100.0378.29
5.0.10.0130.0338.20
5.0.00.0230.0408.35
4.4.90.0130.0235.92
4.4.80.0170.0235.87
4.4.70.0130.0305.96
4.4.60.0100.0335.89
4.4.50.0130.0275.98
4.4.40.0070.0405.91
4.4.30.0170.0305.89
4.4.20.0130.0235.96
4.4.10.0170.0275.98
4.4.00.0100.0405.91
4.3.110.0100.0275.87
4.3.100.0130.0205.91
4.3.90.0200.0235.88
4.3.80.0170.0305.84
4.3.70.0100.0235.82
4.3.60.0130.0175.83
4.3.50.0000.0305.92
4.3.40.0070.0405.75
4.3.30.0030.0274.56
4.3.20.0070.0234.52
4.3.10.0000.0274.53
4.3.00.0130.0206.80

preferences:
43.72 ms | 400 KiB | 5 Q