3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= null ? 1:2; echo($a);

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)
8.3.40.0070.00718.73
8.3.30.0100.00318.92
8.3.20.0070.00020.07
8.3.10.0040.00423.36
8.3.00.0000.00818.96
8.2.170.0060.01222.96
8.2.160.0030.01022.07
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0000.00820.87
8.2.110.0090.01222.06
8.2.100.0090.00317.78
8.2.90.0000.00719.22
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00718.03
8.2.50.0040.00418.07
8.2.40.0000.01018.09
8.2.30.0050.00318.05
8.2.20.0040.00417.74
8.2.10.0040.00418.06
8.2.00.0040.00417.61
8.1.270.0040.00418.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00723.97
8.1.230.0070.00419.15
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0080.00017.10
8.1.180.0060.00318.89
8.1.170.0080.00018.53
8.1.160.0030.00321.86
8.1.150.0000.00718.81
8.1.140.0030.00519.08
8.1.130.0000.00717.43
8.1.120.0000.00717.34
8.1.110.0070.00017.27
8.1.100.0040.00417.38
8.1.90.0040.00417.21
8.1.80.0040.00417.41
8.1.70.0040.00417.40
8.1.60.0040.00417.41
8.1.50.0040.00417.37
8.1.40.0040.00417.53
8.1.30.0040.00417.55
8.1.20.0000.00817.54
8.1.10.0000.00717.41
8.1.00.0030.00517.31
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0030.00318.35
8.0.270.0050.00317.16
8.0.260.0050.00216.81
8.0.250.0000.00716.87
8.0.240.0000.00817.02
8.0.230.0000.00716.81
8.0.220.0070.00016.89
8.0.210.0070.00016.78
8.0.200.0040.00416.93
8.0.190.0000.00716.87
8.0.180.0000.00716.79
8.0.170.0040.00416.92
8.0.160.0000.00716.88
8.0.150.0030.00316.91
8.0.140.0040.00416.89
8.0.130.0030.00313.27
8.0.120.0060.00316.82
8.0.110.0000.00716.84
8.0.100.0000.00716.67
8.0.90.0000.00716.75
8.0.80.0030.01316.77
8.0.70.0040.00416.90
8.0.60.0040.00416.75
8.0.50.0040.00416.85
8.0.30.0120.00817.15
8.0.20.0150.00717.40
8.0.10.0040.00417.07
8.0.00.0150.00316.73
7.4.330.0000.00615.13
7.4.320.0000.00616.32
7.4.300.0000.00716.28
7.4.290.0040.00416.51
7.4.280.0000.00816.52
7.4.270.0070.00016.52
7.4.260.0030.00316.41
7.4.250.0040.00416.29
7.4.240.0000.00716.54
7.4.230.0000.00716.27
7.4.220.0100.01016.36
7.4.210.0080.01116.55
7.4.200.0060.00316.24
7.4.160.0140.00716.46
7.4.150.0040.01417.40
7.4.140.0060.01117.86
7.4.130.0060.00916.55
7.4.120.0070.01016.46
7.4.110.0170.00316.47
7.4.100.0060.01116.42
7.4.90.0110.00716.45
7.4.80.0100.01019.39
7.4.70.0070.01716.48
7.4.60.0160.00716.52
7.4.50.0030.00316.25
7.4.40.0060.01016.41
7.4.30.0060.01216.53
7.4.00.0000.01714.93
7.3.330.0050.00013.13
7.3.320.0030.00313.05
7.3.310.0030.00516.18
7.3.300.0000.00716.18
7.3.290.0060.00916.27
7.3.280.0100.01016.30
7.3.270.0160.00317.40
7.3.260.0080.01216.21
7.3.250.0090.00816.28
7.3.240.0130.00316.58
7.3.230.0130.00316.39
7.3.210.0120.01216.25
7.3.200.0100.01219.39
7.3.190.0100.01016.51
7.3.180.0130.00316.25
7.3.170.0060.00916.57
7.3.160.0090.00616.42
7.3.120.0080.00814.63
7.3.110.0080.00814.80
7.3.100.0000.00914.76
7.3.90.0060.00914.60
7.3.80.0120.00014.78
7.3.70.0070.00714.75
7.3.60.0000.01514.73
7.3.50.0030.01214.42
7.3.40.0060.00914.39
7.3.30.0150.00014.70
7.3.20.0030.01016.38
7.3.10.0040.01116.66
7.3.00.0050.00916.53
7.2.330.0140.00316.47
7.2.320.0060.00916.31
7.2.310.0170.00616.38
7.2.300.0110.00516.49
7.2.290.0060.00916.56
7.2.240.0090.00615.14
7.2.230.0040.01414.86
7.2.220.0140.00314.82
7.2.210.0070.01015.11
7.2.200.0040.00814.52
7.2.190.0040.00714.75
7.2.180.0070.01014.74
7.2.170.0000.01614.94
7.2.160.0070.00714.75
7.2.150.0070.00716.79
7.2.140.0100.00316.92
7.2.130.0030.01016.82
7.2.120.0070.00816.73
7.2.110.0050.01016.82
7.2.100.0030.00816.65
7.2.90.0070.00516.65
7.2.80.0020.00816.58
7.2.70.0050.00716.76
7.2.60.0020.01316.68
7.2.50.0030.01216.74
7.2.40.0050.00816.72
7.2.30.0070.00916.87
7.2.20.0060.00716.74
7.2.10.0040.01116.62
7.2.00.0070.00617.53
7.1.330.0080.00315.74
7.1.320.0060.00615.40
7.1.310.0040.01215.73
7.1.300.0030.01315.68
7.1.290.0100.00615.39
7.1.280.0040.00815.79
7.1.270.0090.00615.74
7.1.260.0080.00615.78
7.1.250.0020.01115.73
7.1.100.0060.00317.63
7.1.70.0000.00717.07
7.1.60.0180.00619.46
7.1.50.0030.01716.86
7.1.00.0000.08022.35
7.0.200.0070.00316.69
7.0.140.0000.06722.07
7.0.60.0070.06019.91
7.0.50.0100.03317.89
7.0.40.0100.05020.04
7.0.30.0570.06020.13
7.0.20.0230.04020.08
7.0.10.0070.08720.00
7.0.00.0100.07720.11
5.6.280.0130.06321.03
5.6.210.0100.07320.55
5.6.200.0070.05018.21
5.6.190.0070.05020.56
5.6.180.0230.06320.60
5.6.170.0330.06720.38
5.6.160.0070.04720.54
5.6.150.0170.07318.16
5.6.140.0000.04318.18
5.6.130.0100.06018.15
5.6.120.0100.09021.03
5.6.110.0070.06020.98
5.6.100.0100.08021.10
5.6.90.0100.08021.09
5.6.80.0030.05720.37
5.6.70.4570.03720.41
5.5.350.0300.06720.31
5.5.340.0070.04317.95
5.5.330.0030.07720.41
5.5.320.0030.04020.29
5.5.310.0170.04720.21
5.5.300.0070.03717.91
5.5.290.0070.05317.89
5.5.280.0100.07720.72
5.5.270.0030.05320.75
5.5.260.0070.07020.78
5.5.250.0070.08320.79
5.5.240.0200.02720.11
5.4.450.0800.06719.48
5.4.440.0700.05719.53
5.4.430.0570.05319.50
5.4.420.0000.07319.32
5.4.410.0770.04719.39
5.4.400.0770.04319.01
5.4.390.0270.05718.70
5.4.380.0230.06018.57
5.4.370.0330.04718.50
5.4.360.0200.06018.55
5.4.350.0330.05018.61
5.4.340.0330.05018.50
5.4.320.0370.04718.58
5.4.310.0270.05018.45
5.4.300.0330.04718.74
5.4.290.0370.04718.46
5.4.280.0330.05318.67
5.4.270.0470.03718.71
5.4.260.0230.05718.57
5.4.250.0270.05318.74
5.4.240.0300.05318.67
5.4.230.0300.05318.45
5.4.220.0370.05018.57
5.4.210.0300.05018.57
5.4.200.0330.04016.53
5.4.190.0370.05318.44
5.4.180.0270.05718.44
5.4.170.0330.04718.75
5.4.160.0230.05018.66
5.4.150.0300.04718.71
5.4.140.0270.04716.09
5.4.130.0270.04716.13
5.4.120.0230.05316.16
5.4.110.0270.04716.07
5.4.100.0330.04316.16
5.4.90.0300.04716.16
5.4.80.0300.05016.16
5.4.70.0230.05316.20
5.4.60.0300.04716.10
5.4.50.0200.05316.27
5.4.40.0100.06715.98
5.4.30.0370.04716.09
5.4.20.0230.05316.16
5.4.10.0170.05716.11
5.4.00.0200.05315.65
5.3.290.0270.05314.61
5.3.280.0300.05014.50
5.3.270.0330.04714.52
5.3.260.0270.05314.61
5.3.250.0400.04314.59
5.3.240.0230.06014.57
5.3.230.0200.06014.55
5.3.220.0270.05314.47
5.3.210.0330.05314.56
5.3.200.0470.03314.51
5.3.190.0270.05314.53
5.3.180.0200.06014.57
5.3.170.0470.04014.48
5.3.160.0330.07014.54
5.3.150.0400.07314.56
5.3.140.0600.06314.64
5.3.130.0570.07714.45
5.3.120.0300.06314.54
5.3.110.0470.05714.54
5.3.100.0300.05014.04
5.3.90.0330.04714.02
5.3.80.0300.05014.09
5.3.70.0300.04713.98
5.3.60.0200.05713.95
5.3.50.0430.04713.91
5.3.40.0370.05714.02
5.3.30.0230.06013.90
5.3.20.0470.05013.76
5.3.10.0500.05713.63
5.3.00.0230.05713.75
5.2.170.0200.05011.09
5.2.160.0330.06011.15
5.2.150.0370.05011.20
5.2.140.0300.03711.18
5.2.130.0230.04311.01
5.2.120.0170.05311.13
5.2.110.0200.05311.23
5.2.100.0130.05011.16
5.2.90.0370.04011.07
5.2.80.0300.04711.05
5.2.70.0230.04011.23
5.2.60.0370.04011.00
5.2.50.0170.04711.02
5.2.40.0370.03010.91
5.2.30.0270.04311.00
5.2.20.0200.04711.07
5.2.10.0270.03710.89
5.2.00.0200.04310.81
5.1.60.0230.03310.00
5.1.50.0170.03710.00
5.1.40.0200.0379.97
5.1.30.0200.04710.36
5.1.20.0230.03310.54
5.1.10.0200.03310.14
5.1.00.0370.04310.08
5.0.50.0130.0378.58
5.0.40.0200.0308.58
5.0.30.0100.0478.31
5.0.20.0130.0238.17
5.0.10.0070.0308.37
5.0.00.0100.0438.18
4.4.90.0000.0306.96
4.4.80.0030.0236.96
4.4.70.0100.0206.96
4.4.60.0130.0206.96
4.4.50.0100.0206.96
4.4.40.0100.0336.96
4.4.30.0100.0206.96
4.4.20.0300.0176.96
4.4.10.0030.0276.96
4.4.00.0030.0406.96
4.3.110.0070.0276.96
4.3.100.0130.0206.96
4.3.90.0100.0206.96
4.3.80.0200.0306.96
4.3.70.0070.0236.96
4.3.60.0100.0206.96
4.3.50.0200.0136.96
4.3.40.0130.0276.96
4.3.30.0100.0236.96
4.3.20.0100.0206.96
4.3.10.0070.0236.96
4.3.00.0170.0207.34

preferences:
46.25 ms | 400 KiB | 5 Q