3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 3; $b = $a++; echo $b; echo $a<$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)
8.3.40.0070.01418.58
8.3.30.0150.00018.60
8.3.20.0080.00018.52
8.3.10.0060.00321.12
8.3.00.0090.00021.81
8.2.170.0110.00422.96
8.2.160.0030.01020.34
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00821.00
8.2.110.0060.00320.52
8.2.100.0060.00617.78
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0120.00018.07
8.2.40.0080.00018.22
8.2.30.0040.00421.25
8.2.20.0030.00617.68
8.2.10.0030.00517.72
8.2.00.0030.00517.83
8.1.270.0040.00423.99
8.1.260.0110.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00320.81
8.1.230.0120.00021.04
8.1.220.0030.00618.77
8.1.210.0030.00618.90
8.1.200.0060.00317.10
8.1.190.0070.00017.53
8.1.180.0000.00918.10
8.1.170.0040.00418.61
8.1.160.0000.00718.75
8.1.150.0000.00918.73
8.1.140.0040.00417.52
8.1.130.0000.00617.86
8.1.120.0000.00717.44
8.1.110.0030.00517.43
8.1.100.0020.00517.28
8.1.90.0000.00717.46
8.1.80.0000.00717.34
8.1.70.0000.00717.33
8.1.60.0040.00417.55
8.1.50.0000.00817.34
8.1.40.0040.00417.40
8.1.30.0000.00817.63
8.1.20.0050.00317.64
8.1.10.0030.00517.49
8.1.00.0030.00517.39
8.0.300.0000.00720.03
8.0.290.0070.00017.18
8.0.280.0040.00418.43
8.0.270.0030.00517.32
8.0.260.0000.00616.68
8.0.250.0020.00516.95
8.0.240.0070.00316.86
8.0.230.0080.00016.83
8.0.220.0000.00816.87
8.0.210.0030.00316.95
8.0.200.0030.00316.87
8.0.190.0040.00416.97
8.0.180.0000.00716.91
8.0.170.0040.00416.93
8.0.160.0070.00016.74
8.0.150.0030.00316.90
8.0.140.0040.00416.80
8.0.130.0000.00813.39
8.0.120.0080.00016.87
8.0.110.0040.00416.75
8.0.100.0000.00716.70
8.0.90.0030.00316.71
8.0.80.0060.00916.87
8.0.70.0000.00716.79
8.0.60.0070.00016.86
8.0.50.0050.00316.71
8.0.30.0100.00817.20
8.0.20.0130.00617.40
8.0.10.0050.00317.12
8.0.00.0110.00716.71
7.4.330.0050.00016.83
7.4.320.0030.00316.39
7.4.300.0040.00416.48
7.4.290.0040.00416.59
7.4.280.0040.00416.58
7.4.270.0030.00316.50
7.4.260.0050.00013.28
7.4.250.0000.00816.55
7.4.240.0000.00716.48
7.4.230.0000.00716.37
7.4.220.0060.01216.40
7.4.210.0100.00716.55
7.4.200.0000.00716.67
7.4.190.0070.00016.53
7.4.160.0100.00516.45
7.4.150.0170.00017.40
7.4.140.0130.00817.86
7.4.130.0130.00816.46
7.4.120.0080.01116.37
7.4.110.0120.00616.50
7.4.100.0070.01116.48
7.4.90.0120.00816.43
7.4.80.0060.01619.39
7.4.70.0060.01116.63
7.4.60.0120.00716.58
7.4.50.0000.00816.54
7.4.40.0060.00922.77
7.4.30.0060.00916.46
7.4.00.0080.00914.75
7.3.330.0020.00213.16
7.3.320.0000.00612.99
7.3.310.0000.00716.38
7.3.300.0030.00316.15
7.3.290.0120.00916.30
7.3.280.0030.01116.25
7.3.270.0090.01017.40
7.3.260.0080.01018.24
7.3.250.0080.01016.30
7.3.240.0100.00616.43
7.3.230.0100.00616.39
7.3.210.0100.00716.47
7.3.200.0040.01919.39
7.3.190.0070.01016.28
7.3.180.0060.01216.30
7.3.170.0070.01616.29
7.3.160.0080.00816.25
7.3.120.0050.01214.73
7.3.110.0040.01114.82
7.3.100.0060.00914.53
7.3.90.0030.01014.95
7.3.80.0060.00914.66
7.3.70.0060.00614.61
7.3.60.0000.01314.64
7.3.50.0030.01214.70
7.3.40.0000.01614.84
7.3.30.0000.01014.72
7.3.20.0120.00416.64
7.3.10.0000.01316.43
7.3.00.0030.00916.58
7.2.330.0140.01116.76
7.2.320.0170.00616.65
7.2.310.0040.01516.66
7.2.300.0120.00616.83
7.2.290.0140.00016.38
7.2.250.0030.01615.21
7.2.240.0100.00715.06
7.2.230.0040.01114.67
7.2.220.0040.01114.95
7.2.210.0120.00314.52
7.2.200.0120.00014.88
7.2.190.0120.00314.99
7.2.180.0090.00615.16
7.2.170.0040.01114.99
7.1.330.0120.00315.79
7.1.320.0040.01115.55
7.1.310.0100.00715.50
7.1.300.0120.00315.63
7.1.290.0070.01015.57
7.1.280.0060.00615.39
7.1.270.0060.00615.75
7.1.260.0100.00715.68
7.1.200.0040.00415.67
7.1.70.0040.00816.89
7.1.60.0040.01819.40
7.1.50.0160.00616.73
7.1.00.0000.04722.51
7.0.200.0130.01316.67
7.0.140.0070.07021.93
7.0.100.0270.05019.86
7.0.90.0270.04019.85
7.0.80.0200.05719.84
7.0.70.0230.06319.91
7.0.60.0300.06719.90
7.0.50.0270.07320.30
7.0.40.0130.07020.11
7.0.30.0170.06720.05
7.0.20.0100.08320.05
7.0.10.0270.05720.18
7.0.00.0100.05020.10
5.6.280.0130.06320.81
5.6.250.0100.05320.55
5.6.240.0130.07020.66
5.6.230.0100.07020.65
5.6.220.0100.07020.61
5.6.210.0100.06020.56
5.6.200.0170.05021.16
5.6.190.0130.06321.18
5.6.180.0070.08020.95
5.6.170.0070.08321.05
5.6.160.0270.05321.07
5.6.150.0070.08020.93
5.6.140.0130.07321.04
5.6.130.0000.05021.02
5.6.120.0070.04021.02
5.6.110.0030.04720.99
5.6.100.0030.04020.94
5.6.90.0000.04721.01
5.6.80.0130.03320.42
5.6.70.0100.03720.42
5.6.60.0070.03720.45
5.6.50.0030.03320.43
5.6.40.0070.04020.28
5.6.30.0030.08320.44
5.6.20.0070.07320.30
5.6.10.0070.04020.39
5.6.00.0070.03720.27
5.5.380.0070.06020.50
5.5.370.0070.07020.43
5.5.360.0100.05020.46
5.5.350.0100.04320.38
5.5.340.0130.08020.78
5.5.330.0070.07720.92
5.5.320.0030.08320.91
5.5.310.0100.06020.71
5.5.300.0070.05020.77
5.5.290.0100.06720.75
5.5.280.0070.04320.89
5.5.270.0030.05020.89
5.5.260.0070.04320.82
5.5.250.0000.04320.74
5.5.240.0030.04720.21
5.5.230.0000.03720.10
5.5.220.0030.04320.24
5.5.210.0070.04020.23
5.5.200.0000.04320.23
5.5.190.0030.05720.25
5.5.180.0000.04320.23
5.5.160.0070.04020.21
5.5.150.0100.03320.16
5.5.140.0000.04320.25
5.5.130.0070.03720.20
5.5.120.0030.04020.11
5.5.110.0030.04020.25
5.5.100.0100.03720.07
5.5.90.0000.04719.96
5.5.80.0100.03720.14
5.5.70.0000.04320.05
5.5.60.0100.03320.10
5.5.50.0130.03319.95
5.5.40.0030.04020.07
5.5.30.0030.03720.13
5.5.20.0030.04020.04
5.5.10.0000.04720.10
5.5.00.0030.04320.11
5.4.450.0170.06719.42
5.4.440.0130.04319.36
5.4.430.0000.05319.30
5.4.420.0030.04019.13
5.4.410.0100.03019.17
5.4.400.0070.03719.03
5.4.390.0000.04318.96
5.4.380.0030.03719.07
5.4.370.0070.03018.98
5.4.360.0070.03018.81
5.4.350.0030.04319.23
5.4.340.0170.02319.14
5.4.320.0030.05018.94
5.4.310.0000.04319.03
5.4.300.0000.04318.95
5.4.290.0030.04019.07
5.4.280.0030.04319.09
5.4.270.0070.03319.14
5.4.260.0000.04318.96
5.4.250.0030.03719.05
5.4.240.0070.03319.04
5.4.230.0130.02719.11
5.4.220.0030.04719.22
5.4.210.0070.03319.13
5.4.200.0070.03719.11
5.4.190.0100.03319.06
5.4.180.0000.04019.04
5.4.170.0030.04018.97
5.4.160.0000.04018.94
5.4.150.0000.04719.00
5.4.140.0030.03716.32
5.4.130.0030.03716.07
5.4.120.0070.03016.22
5.4.110.0030.03716.42
5.4.100.0070.03316.26
5.4.90.0070.03316.31
5.4.80.0000.04016.39
5.4.70.0030.04016.31
5.4.60.0030.03316.23
5.4.50.0030.03716.45
5.4.40.0030.03016.39
5.4.30.0070.03016.30
5.4.20.0030.03316.35
5.4.10.0070.02716.27
5.4.00.0100.02315.68
5.3.290.0030.05014.62
5.3.280.0130.04714.54
5.3.270.0100.03314.59
5.3.260.0100.03014.55
5.3.250.0070.03714.61
5.3.240.0070.03314.59
5.3.230.0030.03714.50
5.3.220.0030.04314.50
5.3.210.0100.03714.54
5.3.200.0030.03714.43
5.3.190.0000.04014.55
5.3.180.0030.03714.41
5.3.170.0070.03314.42
5.3.160.0000.04014.53
5.3.150.0070.03314.53
5.3.140.0030.03714.55
5.3.130.0000.04314.40
5.3.120.0100.03014.53
5.3.110.0100.03014.41
5.3.100.0030.04314.00
5.3.90.0000.03714.00
5.3.80.0030.03713.87
5.3.70.0000.03314.01
5.3.60.0070.02713.78
5.3.50.0070.02313.90
5.3.40.0070.06013.90
5.3.30.0100.06713.76
5.3.20.0100.03013.64
5.3.10.0030.03713.51
5.3.00.0000.06713.57
5.2.170.0000.07011.10
5.2.160.0070.05311.14
5.2.150.0030.03011.20
5.2.140.0000.04010.98
5.2.130.0030.05710.91
5.2.120.0030.06010.93
5.2.110.0000.05011.09
5.2.100.0030.06011.17
5.2.90.0030.04011.11
5.2.80.0030.03011.04
5.2.70.0070.02311.02
5.2.60.0070.05311.05
5.2.50.0030.03710.83
5.2.40.0100.05011.01
5.2.30.0070.05311.05
5.2.20.0100.03310.94
5.2.10.0070.06010.91
5.2.00.0030.06010.62
5.1.60.0000.0579.97
5.1.50.0030.0479.82
5.1.40.0000.03010.03
5.1.30.0070.04710.28
5.1.20.0000.03710.33
5.1.10.0000.02710.19
5.1.00.0070.02010.04
5.0.50.0000.0378.64
5.0.40.0030.0378.51
5.0.30.0070.0408.51
5.0.20.0070.0378.51
5.0.10.0100.0278.51
5.0.00.0000.0378.51
4.4.90.0000.0208.51
4.4.80.0000.0178.51
4.4.70.0030.0338.51
4.4.60.0030.0278.51
4.4.50.0000.0238.51
4.4.40.0000.0308.51
4.4.30.0030.0378.51
4.4.20.0000.0178.51
4.4.10.0070.0138.51
4.4.00.0030.0338.51
4.3.110.0030.0278.51
4.3.100.0070.0178.51
4.3.90.0070.0338.51
4.3.80.0000.0608.51
4.3.70.0000.0208.51
4.3.60.0000.0278.51
4.3.50.0030.0338.51
4.3.40.0030.0278.51
4.3.30.0000.0338.51
4.3.20.0000.0378.51
4.3.10.0000.0378.51
4.3.00.0070.0308.51

preferences:
46.97 ms | 400 KiB | 5 Q