3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = $_REQUEST['abc']; $b = 10; $c = $a + $b; echo ("$c"); ?>

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)
8.3.60.0120.00618.43
8.3.50.0130.00321.21
8.3.40.0070.01418.84
8.3.30.0070.00720.29
8.3.20.0020.00520.34
8.3.10.0050.00321.95
8.3.00.0080.00022.45
8.2.180.0090.00618.54
8.2.170.0070.00722.96
8.2.160.0110.00320.23
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00019.66
8.2.110.0090.00020.52
8.2.100.0080.00417.89
8.2.90.0040.00418.00
8.2.80.0080.00017.97
8.2.70.0080.00017.75
8.2.60.0030.00617.93
8.2.50.0070.00318.07
8.2.40.0080.00018.34
8.2.30.0050.00218.13
8.2.20.0070.00017.73
8.2.10.0050.00217.74
8.2.00.0060.00317.69
8.1.280.0070.01425.92
8.1.270.0000.00820.30
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.06
8.1.230.0040.00820.95
8.1.220.0060.00317.91
8.1.210.0080.00018.89
8.1.200.0030.00617.36
8.1.190.0040.00417.41
8.1.180.0030.00618.61
8.1.170.0000.00818.71
8.1.160.0040.00422.13
8.1.150.0000.00718.60
8.1.140.0000.00717.40
8.1.130.0000.00817.82
8.1.120.0050.00217.46
8.1.110.0000.00717.39
8.1.100.0000.00817.35
8.1.90.0030.00317.51
8.1.80.0030.00317.36
8.1.70.0000.00717.36
8.1.60.0030.00617.47
8.1.50.0070.00017.57
8.1.40.0000.00717.48
8.1.30.0070.00017.59
8.1.20.0040.00417.64
8.1.10.0070.00017.61
8.1.00.0040.00417.38
8.0.300.0000.00720.12
8.0.290.0000.00817.16
8.0.280.0000.00818.35
8.0.270.0000.00717.21
8.0.260.0050.00316.89
8.0.250.0000.00716.94
8.0.240.0000.00817.06
8.0.230.0030.00317.02
8.0.220.0000.00717.02
8.0.210.0070.00016.84
8.0.200.0000.00716.99
8.0.190.0000.00817.01
8.0.180.0000.00716.83
8.0.170.0000.00916.89
8.0.160.0030.00516.94
8.0.150.0000.00716.90
8.0.140.0000.01116.87
8.0.130.0000.00613.35
8.0.120.0000.00716.82
8.0.110.0000.00816.98
8.0.100.0060.00316.87
8.0.90.0040.00416.81
8.0.80.0090.00916.91
8.0.70.0040.00417.02
8.0.60.0000.00716.90
8.0.50.0070.00016.91
8.0.30.0110.00717.22
8.0.20.0110.00717.40
8.0.10.0000.00717.14
8.0.00.0120.00616.75
7.4.330.0000.00615.00
7.4.320.0060.00016.43
7.4.300.0030.00316.61
7.4.290.0030.00316.59
7.4.280.0030.00316.51
7.4.270.0030.00316.50
7.4.260.0070.00016.59
7.4.250.0000.00816.36
7.4.240.0030.00516.51
7.4.230.0070.00016.50
7.4.220.0110.00716.57
7.4.210.0130.00416.48
7.4.200.0030.00316.51
7.4.190.0030.00316.65
7.4.160.0150.00416.57
7.4.150.0100.00717.40
7.4.140.0140.01117.86
7.4.130.0090.00916.58
7.4.120.0090.00916.46
7.4.110.0060.00916.53
7.4.100.0140.00216.50
7.4.90.0170.00016.40
7.4.80.0100.00719.39
7.4.70.0060.01316.57
7.4.60.0040.01416.50
7.4.50.0000.00816.53
7.4.40.0100.00722.77
7.4.30.0100.00616.46
7.4.00.0060.01215.13
7.3.330.0000.00513.09
7.3.320.0030.00313.20
7.3.310.0070.00016.38
7.3.300.0020.00516.36
7.3.290.0040.01616.38
7.3.280.0160.00516.34
7.3.270.0060.01217.40
7.3.260.0090.00916.63
7.3.250.0140.00716.57
7.3.240.0120.00316.28
7.3.230.0120.00916.46
7.3.210.0080.00816.41
7.3.200.0140.00319.39
7.3.190.0060.01616.64
7.3.180.0200.00316.29
7.3.170.0040.01416.52
7.3.160.0090.00616.36
7.3.120.0060.00914.96
7.3.10.0110.00316.68
7.3.00.0070.00716.48
7.2.330.0060.01216.61
7.2.320.0070.01016.60
7.2.310.0130.00416.44
7.2.300.0120.00416.58
7.2.290.0140.00416.29
7.2.130.0000.01016.40
7.2.120.0070.00416.93
7.2.110.0060.00916.67
7.2.100.0000.01016.50
7.2.90.0070.00416.90
7.2.80.0040.01116.60
7.2.70.0040.00916.27
7.2.60.0040.01216.75
7.2.50.0030.01016.76
7.2.40.0070.00716.70
7.2.30.0060.00916.57
7.2.20.0030.00916.59
7.2.10.0000.01516.55
7.2.00.0060.00918.04
7.1.250.0130.00015.50
7.1.100.0100.00618.28
7.1.70.0000.00717.13
7.1.60.0130.00319.40
7.1.50.0040.01816.95
7.1.00.0030.03322.36
7.0.200.0000.00716.75
7.0.140.0030.07022.04
7.0.100.0030.08019.84
7.0.90.0070.04719.97
7.0.80.0100.07319.88
7.0.70.0370.07319.84
7.0.60.0370.08719.82
7.0.50.0500.07020.21
7.0.40.0200.06720.10
7.0.30.0070.08019.99
7.0.20.0000.08020.12
7.0.10.0270.06720.02
7.0.00.0130.07320.07
5.6.280.0100.06320.78
5.6.250.0170.06720.54
5.6.240.0070.06020.59
5.6.230.0000.08320.69
5.6.220.0100.07720.54
5.6.210.0100.07720.68
5.6.200.0030.09320.98
5.6.190.0170.07321.11
5.6.180.0200.05720.98
5.6.170.0070.07021.00
5.6.160.0030.09021.02
5.6.150.0130.06720.99
5.6.140.0200.07320.96
5.6.130.0070.06020.97
5.6.120.0070.08321.04
5.6.110.0130.07320.86
5.6.100.0070.08721.07
5.6.90.0070.05721.02
5.6.80.0170.06320.39
5.6.70.0100.07020.38
5.6.60.0000.04320.27
5.6.50.0070.06720.39
5.6.40.0070.08020.36
5.6.30.0130.07720.33
5.6.20.0030.08020.34
5.6.10.0100.06320.23
5.6.00.0030.08720.31
5.5.380.0030.07720.34
5.5.370.0130.07320.31
5.5.360.0070.07320.47
5.5.350.0130.06720.38
5.5.340.0300.06020.75
5.5.330.0130.07320.78
5.5.320.0100.07020.68
5.5.310.0070.08320.77
5.5.300.0030.08320.71
5.5.290.0070.06020.75
5.5.280.0070.08020.81
5.5.270.0030.08720.66
5.5.260.0100.05320.82
5.5.250.0070.08720.69
5.5.240.0070.08020.26
5.5.230.0130.07720.21
5.5.220.0030.08020.15
5.5.210.0000.07720.14
5.5.200.0030.08320.05
5.5.190.0030.07720.17
5.5.180.0130.07020.18
5.5.160.0170.07320.10
5.5.150.0030.08020.13
5.5.140.0130.06720.16
5.5.130.0030.08020.13
5.5.120.0100.07320.18
5.5.110.0270.05320.20
5.5.100.0170.06719.89
5.5.90.0100.04720.10
5.5.80.0100.08020.07
5.5.70.0130.07019.98
5.5.60.0000.09020.00
5.5.50.0470.02720.03
5.5.40.0200.06320.04
5.5.30.0170.06320.08
5.5.20.0130.06720.00
5.5.10.0030.09019.96
5.5.00.0130.07319.95
5.4.450.0070.08019.18
5.4.440.0070.08319.43
5.4.430.0130.07019.37
5.4.420.0130.07719.38
5.4.410.0070.08019.01
5.4.400.0070.07319.00
5.4.390.0170.06719.06
5.4.380.0070.05319.23
5.4.370.0030.07318.97
5.4.360.0070.08019.05
5.4.350.0030.07319.14
5.4.340.0070.07319.03
5.4.320.0170.06718.79
5.4.310.0030.07719.10
5.4.300.0070.07019.07
5.4.290.0100.06718.98
5.4.280.0130.07019.06
5.4.270.0100.07318.81
5.4.260.0100.07018.81
5.4.250.0070.04019.02
5.4.240.0070.07718.80
5.4.230.0130.04319.04
5.4.220.0000.08318.91
5.4.210.0000.08019.14
5.4.200.0070.08018.80
5.4.190.0130.07718.89
5.4.180.0030.08319.11
5.4.170.0000.05019.12
5.4.160.0130.07319.07
5.4.150.0100.07018.81
5.4.140.0100.06716.23
5.4.130.0100.03316.22
5.4.120.0070.06316.07
5.4.110.0000.04316.33
5.4.100.0030.07716.45
5.4.90.0030.06716.27
5.4.80.0070.07016.25
5.4.70.0100.06016.22
5.4.60.0070.04716.31
5.4.50.0070.07016.31
5.4.40.0070.07016.23
5.4.30.0070.07716.23
5.4.20.0070.06716.33
5.4.10.0100.06316.23
5.4.00.0130.06715.79
5.3.290.0030.08314.62
5.3.280.0100.07314.55
5.3.270.0030.07714.60
5.3.260.0070.06714.45
5.3.250.0000.06714.59
5.3.240.0030.07014.47
5.3.230.0200.07314.59
5.3.220.0000.08314.50
5.3.210.0170.05714.48
5.3.200.0170.03014.54
5.3.190.0030.04714.48
5.3.180.0100.06714.55
5.3.170.0070.07714.54
5.3.160.0000.08014.42
5.3.150.0070.07714.41
5.3.140.0100.08014.37
5.3.130.0100.07014.45
5.3.120.0100.06714.53
5.3.110.0030.08014.54
5.3.100.0070.07013.99
5.3.90.0070.07314.02
5.3.80.0070.05013.95
5.3.70.0100.05014.00
5.3.60.0100.04313.99
5.3.50.0100.07013.91
5.3.40.0030.07713.70
5.3.30.0100.04013.89
5.3.20.0070.05013.63
5.3.10.0000.05713.44
5.3.00.0100.05713.57
5.2.170.0030.04711.06
5.2.160.0030.06311.21
5.2.150.0070.05711.15
5.2.140.0070.06711.14
5.2.130.0100.05710.89
5.2.120.0100.05711.15
5.2.110.0070.05711.08
5.2.100.0070.06011.12
5.2.90.0070.06011.09
5.2.80.0070.06011.08
5.2.70.0070.05710.91
5.2.60.0070.06010.96
5.2.50.0030.06311.06
5.2.40.0070.06010.94
5.2.30.0130.05310.76
5.2.20.0100.06010.75
5.2.10.0100.05010.77
5.2.00.0070.06010.75
5.1.60.0130.04710.10
5.1.50.0030.0579.99
5.1.40.0030.05310.05
5.1.30.0030.05710.38
5.1.20.0030.05310.28
5.1.10.0000.04310.05
5.1.00.0070.05710.09
5.0.50.0070.0408.65
5.0.40.0000.0308.39
5.0.30.0030.0638.36
5.0.20.0000.0308.36
5.0.10.0070.0478.36
5.0.00.0030.0608.36
4.4.90.0070.0238.36
4.4.80.0000.0338.36
4.4.70.0070.0338.36
4.4.60.0000.0378.36
4.4.50.0070.0338.36
4.4.40.0070.0408.36
4.4.30.0030.0378.36
4.4.20.0070.0308.36
4.4.10.0000.0378.36
4.4.00.0000.0538.36
4.3.110.0070.0238.36
4.3.100.0100.0278.36
4.3.90.0030.0338.36
4.3.80.0000.0508.36
4.3.70.0030.0338.36
4.3.60.0000.0278.36
4.3.50.0000.0208.36
4.3.40.0000.0308.36
4.3.30.0000.0208.36
4.3.20.0000.0208.36
4.3.10.0030.0138.36
4.3.00.0000.0238.36

preferences:
39.93 ms | 401 KiB | 5 Q