3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = $a++ + $a ; var_dump($c, $a); $a = 1; $c = $a + $a + $a++; var_dump($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)
8.3.70.0070.01116.50
8.3.60.0150.00618.33
8.3.50.0150.00517.35
8.3.40.0060.01218.58
8.3.30.0040.01118.45
8.3.20.0040.00418.57
8.3.10.0060.00320.40
8.3.00.0030.00517.25
8.2.180.0140.00316.32
8.2.170.0070.01322.96
8.2.160.0130.00722.32
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00719.82
8.2.110.0000.01120.90
8.2.100.0080.00417.78
8.2.90.0060.00319.32
8.2.80.0020.00519.28
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0050.00318.09
8.2.30.0040.00418.01
8.2.20.0030.00617.57
8.2.10.0050.00317.65
8.2.00.0000.00717.66
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00623.80
8.1.230.0040.00721.10
8.1.220.0060.00317.74
8.1.210.0040.00418.90
8.1.200.0060.00617.22
8.1.190.0040.00417.41
8.1.180.0030.00618.10
8.1.170.0040.00418.86
8.1.160.0000.00718.82
8.1.150.0040.00418.43
8.1.140.0040.00417.38
8.1.130.0070.00017.86
8.1.120.0070.00017.40
8.1.110.0000.00717.36
8.1.100.0070.00017.39
8.1.90.0000.00817.39
8.1.80.0000.01117.38
8.1.70.0030.00317.33
8.1.60.0000.00917.45
8.1.50.0040.00417.36
8.1.40.0080.00017.34
8.1.30.0080.00017.46
8.1.20.0050.00317.51
8.1.10.0000.00817.48
8.1.00.0040.00417.32
8.0.300.0070.00020.02
8.0.290.0070.00016.58
8.0.280.0080.00018.47
8.0.270.0000.00717.14
8.0.260.0030.00316.65
8.0.250.0000.00716.73
8.0.240.0060.00316.86
8.0.230.0030.00316.87
8.0.220.0000.00716.83
8.0.210.0030.00316.82
8.0.200.0060.00016.79
8.0.190.0040.00416.75
8.0.180.0030.00616.87
8.0.170.0000.00816.79
8.0.160.0030.00316.77
8.0.150.0040.00416.81
8.0.140.0000.00716.70
8.0.130.0000.00613.18
8.0.120.0000.00716.80
8.0.110.0000.00816.80
8.0.100.0030.00316.80
8.0.90.0000.00716.93
8.0.80.0120.00316.84
8.0.70.0040.00416.63
8.0.60.0020.00516.72
8.0.50.0080.00016.71
8.0.30.0110.00817.05
8.0.20.0120.00617.07
8.0.10.0030.00316.96
8.0.00.0100.01016.62
7.4.330.0050.00014.68
7.4.320.0000.00616.53
7.4.300.0060.00016.41
7.4.290.0030.00316.56
7.4.280.0060.00316.37
7.4.270.0030.00316.47
7.4.260.0050.00013.25
7.4.250.0000.00816.37
7.4.240.0000.00716.38
7.4.230.0030.00316.62
7.4.220.0130.00316.32
7.4.210.0100.00716.57
7.4.200.0070.00016.51
7.4.190.0030.00316.34
7.4.160.0090.00616.37
7.4.150.0090.00917.07
7.4.140.0100.00717.20
7.4.130.0120.00716.36
7.4.120.0070.01116.46
7.4.110.0030.01316.46
7.4.100.0190.00316.28
7.4.90.0130.00416.20
7.4.80.0140.00818.80
7.4.70.0160.00416.25
7.4.60.0120.00916.45
7.4.50.0080.00023.17
7.4.40.0070.00721.69
7.4.30.0090.00616.38
7.4.00.0070.00714.67
7.3.330.0030.00313.17
7.3.320.0000.00613.18
7.3.310.0030.00516.24
7.3.300.0030.00316.18
7.3.290.0000.01516.31
7.3.280.0080.00716.28
7.3.270.0100.00717.07
7.3.260.0100.01018.24
7.3.250.0100.00716.63
7.3.240.0040.01316.24
7.3.230.0060.01016.38
7.3.210.0060.01116.10
7.3.200.0150.00919.39
7.3.190.0170.00716.44
7.3.180.0060.00916.17
7.3.170.0080.00816.48
7.3.160.0040.01116.57
7.3.120.0000.00814.79
7.3.10.0120.00416.22
7.3.00.0070.00716.50
7.2.330.0100.00716.20
7.2.320.0170.00016.63
7.2.310.0120.00616.64
7.2.300.0160.00016.55
7.2.290.0080.00816.32
7.2.130.0080.01116.84
7.2.120.0120.00316.52
7.2.110.0160.00616.82
7.2.100.0090.00316.95
7.2.90.0100.00716.84
7.2.80.0040.00816.39
7.2.70.0070.00716.82
7.2.60.0070.00716.53
7.2.50.0090.00616.91
7.2.40.0040.00716.61
7.2.30.0060.00916.83
7.2.20.0030.01316.83
7.2.10.0120.00616.59
7.2.00.0100.00418.10
7.1.250.0000.01215.80
7.1.100.0100.00318.08
7.1.70.0090.00617.21
7.1.60.0140.01119.40
7.1.50.0270.00734.79
7.1.00.0030.07722.41
7.0.200.0000.00916.87
7.0.140.0070.07022.07
7.0.120.0030.03022.12
7.0.60.0070.07020.01
7.0.50.0100.04317.85
7.0.40.0100.05020.07
7.0.30.0230.04020.21
7.0.20.0270.06720.24
7.0.10.0070.04720.12
7.0.00.0030.08720.32
5.6.280.0070.07020.80
5.6.210.0070.06720.74
5.6.200.0100.04718.12
5.6.190.0100.05020.75
5.6.180.4200.04020.66
5.6.170.0100.04720.38
5.6.160.0030.04720.49
5.6.150.0100.08018.14
5.6.140.0000.04318.22
5.6.130.0130.06318.21
5.6.120.0170.07321.13
5.6.110.0100.06321.09
5.6.100.0030.04320.97
5.6.90.0100.08020.97
5.6.80.0130.07720.37
5.6.70.4300.04320.39
5.5.350.3970.04020.43
5.5.340.0070.05018.01
5.5.330.0070.08020.40
5.5.320.3130.04320.52
5.5.310.0200.04320.33
5.5.300.0000.05017.87
5.5.290.0100.08317.98
5.5.280.0000.04320.76
5.5.270.0030.04320.78
5.5.260.0100.08020.74
5.5.250.0130.06720.67
5.5.240.0300.07320.34
5.4.450.0070.07719.51
5.4.440.0070.05019.48
5.4.430.0030.07319.47
5.4.420.0030.04019.40
5.4.410.0070.03719.37
5.4.400.0170.04719.20
5.4.390.0100.07718.92
5.4.380.0100.04319.09
5.4.370.0030.03719.20
5.4.360.0030.04018.80
5.4.350.0070.03719.14
5.4.340.0070.03718.79
5.4.320.0130.06018.79
5.4.310.0070.06019.18
5.4.300.0000.04319.17
5.4.290.0130.04019.13
5.4.280.0170.06319.13
5.4.270.0100.07019.18
5.4.260.0100.07719.15
5.4.250.0100.04319.07
5.4.240.0130.07319.14
5.4.230.0170.06319.15
5.4.220.0070.04719.17
5.4.210.0070.05318.91
5.4.200.0070.04719.00
5.4.190.0100.03318.78
5.4.180.0030.05019.16
5.4.170.0070.08018.99
5.4.160.0100.07019.16
5.4.150.0070.04319.05
5.4.140.0070.04716.38
5.4.130.0100.06316.19
5.4.120.0000.04316.19
5.4.110.0070.07716.36
5.4.100.0100.07016.37
5.4.90.0100.06716.32
5.4.80.0030.07316.21
5.4.70.0130.02716.39
5.4.60.0070.07716.24
5.4.50.0130.05016.25
5.4.40.0000.08316.58
5.4.30.0070.06316.25
5.4.20.0100.04016.24
5.4.10.0100.07016.12
5.4.00.0100.03315.73
5.3.290.0030.06714.59
5.3.280.0100.07014.52
5.3.270.0030.06014.48
5.3.260.0030.08314.53
5.3.250.0070.07714.52
5.3.240.0070.06014.55
5.3.230.0030.04014.69
5.3.220.0030.08014.58
5.3.210.0030.06014.48
5.3.200.0070.07714.51
5.3.190.0000.05714.40
5.3.180.0070.04014.49
5.3.170.0070.06014.38
5.3.160.0070.07314.53
5.3.150.0130.06714.65
5.3.140.0070.07714.48
5.3.130.0070.05014.42
5.3.120.0030.07714.63
5.3.110.0100.05714.47
5.3.100.0030.08013.97
5.3.90.0070.06313.92
5.3.80.0030.04013.83
5.3.70.0030.04013.93
5.3.60.0000.04313.92
5.3.50.0130.03713.88
5.3.40.0000.05013.78
5.3.30.0030.04313.85
5.3.20.0100.07013.71
5.3.10.0070.06313.48
5.3.00.0100.04313.46
5.2.170.0030.03011.30
5.2.160.0100.04011.08
5.2.150.0070.03011.04
5.2.140.0070.06011.22
5.2.130.0030.06711.09
5.2.120.0000.05711.03
5.2.110.0070.05310.98
5.2.100.0070.04711.00
5.2.90.0070.04311.09
5.2.80.0030.03011.09
5.2.70.0070.06010.97
5.2.60.0030.03010.90
5.2.50.0030.06310.96
5.2.40.0100.04310.99
5.2.30.0030.04010.91
5.2.20.0030.03011.11
5.2.10.0070.04310.75
5.2.00.0070.06010.73
5.1.60.0030.0409.97
5.1.50.0000.04010.00
5.1.40.0070.0509.81
5.1.30.0000.05310.32
5.1.20.0030.02710.34
5.1.10.0130.02010.04
5.1.00.0030.0579.96
5.0.50.0030.0408.62
5.0.40.0030.0338.55
5.0.30.0000.0438.55
5.0.20.0030.0208.55
5.0.10.0030.0438.55
5.0.00.0030.0378.55
4.4.90.0070.0208.55
4.4.80.0030.0238.55
4.4.70.0030.0338.55
4.4.60.0030.0278.55
4.4.50.0030.0208.55
4.4.40.0000.0278.55
4.4.30.0000.0208.55
4.4.20.0000.0408.55
4.4.10.0070.0178.55
4.4.00.0070.0508.55
4.3.110.0000.0338.55
4.3.100.0070.0138.55
4.3.90.0070.0338.55
4.3.80.0030.0408.55
4.3.70.0030.0278.55
4.3.60.0030.0178.55
4.3.50.0000.0308.55
4.3.40.0030.0508.55
4.3.30.0000.0308.55
4.3.20.0000.0208.55
4.3.10.0070.0178.55
4.3.00.0000.0338.55

preferences:
62.39 ms | 401 KiB | 5 Q