3v4l.org

run code in 300+ PHP versions simultaneously
<?php function process($c, $d = 25){ global $e; $retval = $c +$d-$e; } $e =10; echo process(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)
8.3.40.0040.01118.85
8.3.30.0110.00418.79
8.3.20.0080.00020.22
8.3.10.0080.00022.04
8.3.00.0040.00422.52
8.2.170.0130.00722.96
8.2.160.0000.01320.55
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.01026.16
8.2.120.0050.00319.54
8.2.110.0030.00722.20
8.2.100.0070.00419.38
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0030.00618.10
8.2.20.0000.00717.63
8.2.10.0070.00017.73
8.2.00.0030.00517.75
8.1.270.0070.01020.23
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.95
8.1.230.0070.00419.00
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0040.00417.41
8.1.180.0090.00018.73
8.1.170.0000.00818.65
8.1.160.0030.00322.13
8.1.150.0040.00418.64
8.1.140.0030.00617.39
8.1.130.0000.00717.75
8.1.120.0080.00017.34
8.1.110.0000.00717.27
8.1.100.0030.00317.37
8.1.90.0070.00017.34
8.1.80.0040.00417.42
8.1.70.0000.00717.29
8.1.60.0050.00317.62
8.1.50.0040.00417.48
8.1.40.0050.00317.48
8.1.30.0040.00417.61
8.1.20.0030.00517.64
8.1.10.0040.00417.57
8.1.00.0080.00017.40
8.0.300.0050.00318.77
8.0.290.0040.00417.04
8.0.280.0040.00418.31
8.0.270.0030.00317.23
8.0.260.0030.00316.80
8.0.250.0070.00016.87
8.0.240.0040.00416.95
8.0.230.0070.00016.84
8.0.220.0000.00716.91
8.0.210.0070.00016.88
8.0.200.0050.00516.61
8.0.190.0040.00417.01
8.0.180.0040.00416.80
8.0.170.0000.00916.91
8.0.160.0030.00516.91
8.0.150.0000.00816.70
8.0.140.0050.00316.75
8.0.130.0030.00313.38
8.0.120.0030.00516.72
8.0.110.0000.00716.89
8.0.100.0070.00016.85
8.0.90.0040.00416.80
8.0.80.0030.01216.94
8.0.70.0050.00316.94
8.0.60.0000.00716.86
8.0.50.0040.00416.68
8.0.30.0110.01017.02
8.0.20.0110.00617.40
8.0.10.0040.00416.99
8.0.00.0060.01216.79
7.4.330.0000.00515.00
7.4.320.0000.00616.52
7.4.300.0030.00316.64
7.4.290.0050.00216.54
7.4.280.0030.00316.48
7.4.270.0030.00316.51
7.4.260.0070.00016.47
7.4.250.0000.00716.56
7.4.240.0060.00116.45
7.4.230.0000.00716.29
7.4.220.0070.01316.59
7.4.210.0060.01016.65
7.4.200.0070.00016.57
7.4.190.0000.00716.45
7.4.160.0100.00716.65
7.4.150.0140.00317.40
7.4.140.0130.00717.86
7.4.130.0100.00816.41
7.4.120.0050.01216.48
7.4.110.0130.00316.54
7.4.100.0160.00416.45
7.4.90.0120.00416.54
7.4.80.0150.00319.39
7.4.70.0070.01016.33
7.4.60.0060.01016.46
7.4.50.0050.00016.30
7.4.40.0100.00722.77
7.4.30.0030.01316.60
7.4.00.0070.01014.81
7.3.330.0050.00013.31
7.3.320.0030.00313.24
7.3.310.0000.00616.35
7.3.300.0000.00716.34
7.3.290.0100.00716.31
7.3.280.0090.00816.29
7.3.270.0140.00317.40
7.3.260.0060.01216.20
7.3.250.0090.01216.40
7.3.240.0150.00316.39
7.3.230.0100.00716.39
7.3.210.0090.00916.37
7.3.200.0130.00319.39
7.3.190.0120.00916.46
7.3.180.0110.00616.49
7.3.170.0030.01316.37
7.3.160.0110.00716.35
7.3.120.0040.01114.94
7.2.330.0130.00416.42
7.2.320.0070.01016.59
7.2.310.0100.00716.47
7.2.300.0130.00416.43
7.2.290.0100.00616.70
7.2.00.0070.00718.87
7.1.100.0100.00018.00
7.1.70.0060.00916.93
7.1.60.0070.01819.82
7.1.50.0070.01716.87
7.1.00.0000.04022.43
7.0.200.0000.00716.73
7.0.140.0030.07322.00
7.0.110.0000.08021.80
7.0.100.0000.08721.91
7.0.90.0100.07321.64
7.0.80.0130.07021.81
7.0.70.0000.08721.73
7.0.60.0070.07321.70
7.0.50.0100.07721.76
7.0.40.0000.08719.79
7.0.30.0130.07019.73
7.0.20.0000.07719.74
7.0.10.0000.08719.68
7.0.00.0100.07719.58
5.6.280.0000.07720.86
5.6.260.0030.08720.67
5.6.250.0070.07020.72
5.6.240.0100.08020.70
5.6.230.0100.07320.70
5.6.220.0030.08020.46
5.6.210.0030.08020.64
5.6.200.0100.05320.71
5.6.190.0070.05720.62
5.6.180.0070.07720.71
5.6.170.0000.08720.63
5.6.160.0030.07720.69
5.6.150.0070.06320.85
5.6.140.0000.07020.70
5.6.130.0100.07320.65
5.6.120.0030.08020.65
5.6.110.0000.08020.55
5.6.100.0070.08320.55
5.6.90.0030.08020.54
5.6.80.0100.06720.24
5.6.70.0000.08020.06
5.6.60.0000.08020.03
5.6.50.0000.05020.00
5.6.40.0070.04719.92
5.6.30.0130.06719.92
5.6.20.0070.03320.04
5.6.10.0100.05720.00
5.6.00.0000.06020.01
5.5.380.0030.08717.52
5.5.370.0100.06317.70
5.5.360.0070.06017.53
5.5.350.0000.08317.51
5.5.340.0170.07017.93
5.5.330.0000.08317.93
5.5.320.0070.05718.13
5.5.310.0100.06718.07
5.5.300.0000.06318.24
5.5.290.0070.07317.91
5.5.280.0070.08018.23
5.5.270.0030.06018.22
5.5.260.0000.05317.91
5.5.250.0000.08317.73
5.5.240.0100.07017.49
5.5.230.0070.08317.61
5.5.220.0070.07017.30
5.5.210.0000.04717.48
5.5.200.0000.03717.43
5.5.190.0070.04317.45
5.5.180.0000.05017.48
5.5.160.0070.06017.44
5.5.150.0070.05717.18
5.5.140.0030.06717.60
5.5.130.0000.05717.45
5.5.120.0000.04017.28
5.5.110.0070.07317.39
5.5.100.0030.07717.34
5.5.90.0000.03317.48
5.5.80.0030.06317.37
5.5.70.0030.07317.31
5.5.60.0030.07717.29
5.5.50.0030.07317.38
5.5.40.0000.07717.32
5.5.30.0000.07317.34
5.5.20.0030.08017.34
5.5.10.0030.06017.17
5.5.00.0100.07317.14
5.4.450.0070.07719.34
5.4.440.0030.07719.47
5.4.430.0000.08019.48
5.4.420.0070.07719.36
5.4.410.0000.07719.20
5.4.400.0030.07719.34
5.4.390.0030.07319.23
5.4.380.0030.07019.19
5.4.370.0030.06719.18
5.4.360.0000.05319.02
5.4.350.0000.04319.14
5.4.340.0030.06019.16
5.4.320.0000.08318.99
5.4.310.0030.04719.02
5.4.300.0030.06719.09
5.4.290.0030.07319.14
5.4.280.0030.03319.09
5.4.270.0030.06719.13
5.4.260.0000.07319.16
5.4.250.0130.06319.33
5.4.240.0000.07719.15
5.4.230.0000.07719.22
5.4.220.0000.08019.33
5.4.210.0000.07719.25
5.4.200.0070.07019.09
5.4.190.0030.07019.18
5.4.180.0130.07018.97
5.4.170.0070.07319.22
5.4.160.0070.07718.93
5.4.150.0030.07719.32
5.4.140.0030.04316.34
5.4.130.0070.06716.35
5.4.120.0100.04716.38
5.4.110.0030.06316.55
5.4.100.0030.04716.31
5.4.90.0070.07316.57
5.4.80.0070.07016.57
5.4.70.0000.05016.47
5.4.60.0070.07316.39
5.4.50.0070.06716.23
5.4.40.0030.05016.51
5.4.30.0030.07016.44
5.4.20.0070.07016.52
5.4.10.0030.07316.47
5.4.00.0030.06715.76
5.3.290.0030.07714.69
5.3.280.0030.03314.62
5.3.270.0070.07014.61
5.3.260.0030.07314.69
5.3.250.0030.07314.58
5.3.240.0070.07314.73
5.3.230.0030.07714.59
5.3.220.0030.07014.58
5.3.210.0170.06014.71
5.3.200.0100.07314.64
5.3.190.0000.08014.80
5.3.180.0030.05314.56
5.3.170.0000.06014.54
5.3.160.0000.06314.42
5.3.150.0100.07014.56
5.3.140.0030.07314.70
5.3.130.0030.07714.55
5.3.120.0030.04714.58
5.3.110.0030.06314.77
5.3.100.0000.05014.27
5.3.90.0070.07314.07
5.3.80.0130.06313.99
5.3.70.0130.05014.02
5.3.60.0030.07314.09
5.3.50.0030.07014.02
5.3.40.0030.07313.97
5.3.30.0030.07713.89
5.3.20.0000.06713.68
5.3.10.0070.06313.61
5.3.00.0030.07313.64
5.2.170.0000.06711.13
5.2.160.0030.05711.09
5.2.150.0030.04311.28
5.2.140.0070.05311.08
5.2.130.0000.06311.09
5.2.120.0000.06011.18
5.2.110.0030.06011.23
5.2.100.0030.05311.11
5.2.90.0030.03311.19
5.2.80.0030.06011.31
5.2.70.0030.05711.17
5.2.60.0000.06011.19
5.2.50.0070.05711.04
5.2.40.0000.06311.22
5.2.30.0030.06010.98
5.2.20.0000.06310.98
5.2.10.0000.06010.83
5.2.00.0030.05710.79
5.1.60.0000.05710.29
5.1.50.0030.05010.29
5.1.40.0000.04710.29
5.1.30.0030.05710.33
5.1.20.0030.05310.34
5.1.10.0000.05010.29
5.1.00.0070.03710.29
5.0.50.0000.04310.29
5.0.40.0030.03710.29
5.0.30.0000.06310.29
5.0.20.0000.04310.29
5.0.10.0070.04010.29
5.0.00.0030.06310.29
4.4.90.0000.02010.29
4.4.80.0030.03010.29
4.4.70.0000.03710.29
4.4.60.0030.03310.29
4.4.50.0030.02710.29
4.4.40.0000.03010.29
4.4.30.0030.03310.29
4.4.20.0000.03310.29
4.4.10.0000.03010.29
4.4.00.0000.02710.29
4.3.110.0030.03010.29
4.3.100.0000.03310.29
4.3.90.0000.03310.29
4.3.80.0000.05310.29
4.3.70.0030.03010.29
4.3.60.0070.02310.29
4.3.50.0000.03310.29
4.3.40.0030.04710.29
4.3.30.0000.03710.29
4.3.20.0000.03310.29
4.3.10.0030.03310.29
4.3.00.0030.03310.29

preferences:
42.45 ms | 400 KiB | 5 Q