3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 1; $c = 3; if ($a==$b) if ($b==$c) echo '1'; else echo '2';

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)
8.3.70.0040.01118.18
8.3.60.0130.00318.56
8.3.50.0110.00821.25
8.3.40.0110.00418.66
8.3.30.0140.00018.79
8.3.20.0040.00420.16
8.3.10.0080.00023.66
8.3.00.0040.00419.06
8.2.180.0150.00916.63
8.2.170.0150.00622.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00420.93
8.2.110.0030.00721.01
8.2.100.0040.00817.78
8.2.90.0080.00019.27
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0070.00018.04
8.2.50.0050.00318.07
8.2.40.0000.00718.03
8.2.30.0000.00818.05
8.2.20.0040.00417.67
8.2.10.0070.00017.94
8.2.00.0040.00417.87
8.1.280.0100.01025.92
8.1.270.0100.00720.23
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0000.00922.24
8.1.230.0000.01120.78
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0080.00318.64
8.1.160.0050.00321.99
8.1.150.0000.00718.68
8.1.140.0030.00517.44
8.1.130.0000.00717.73
8.1.120.0000.00717.38
8.1.110.0000.00717.46
8.1.100.0070.00017.38
8.1.90.0040.00417.48
8.1.80.0050.00217.39
8.1.70.0000.00817.41
8.1.60.0040.00417.59
8.1.50.0030.00517.57
8.1.40.0050.00317.36
8.1.30.0040.00417.55
8.1.20.0020.00517.64
8.1.10.0000.00717.56
8.1.00.0000.00717.39
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0040.00418.38
8.0.270.0030.00317.14
8.0.260.0050.00316.79
8.0.250.0030.00316.89
8.0.240.0000.00816.90
8.0.230.0000.00716.86
8.0.220.0000.00716.87
8.0.210.0030.00316.76
8.0.200.0070.00016.75
8.0.190.0030.00516.84
8.0.180.0000.00716.86
8.0.170.0050.00316.74
8.0.160.0000.00716.68
8.0.150.0070.00016.83
8.0.140.0000.00716.80
8.0.130.0030.00313.20
8.0.120.0030.00516.71
8.0.110.0070.00016.63
8.0.100.0040.00416.77
8.0.90.0000.00716.62
8.0.80.0140.00716.74
8.0.70.0040.00416.71
8.0.60.0050.00316.86
8.0.50.0040.00416.80
8.0.30.0090.01217.04
8.0.20.0080.01017.42
8.0.10.0030.00317.12
8.0.00.0110.00716.78
7.4.330.0000.00515.09
7.4.320.0030.00316.50
7.4.300.0050.00416.63
7.4.290.0000.00716.58
7.4.280.0080.00016.50
7.4.270.0030.00316.53
7.4.260.0040.00416.34
7.4.250.0040.00416.53
7.4.240.0040.00416.52
7.4.230.0040.00416.25
7.4.220.0060.01316.66
7.4.210.0110.00316.61
7.4.200.0000.00716.42
7.4.160.0140.00416.34
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0060.01116.36
7.4.120.0100.00816.37
7.4.110.0060.01216.41
7.4.100.0160.01016.55
7.4.90.0070.01016.38
7.4.80.0080.00819.39
7.4.70.0030.01416.46
7.4.60.0160.00016.61
7.4.50.0030.00516.32
7.4.40.0080.00916.55
7.4.30.0070.01016.66
7.4.00.0040.01114.79
7.3.330.0030.00313.11
7.3.320.0000.00513.05
7.3.310.0070.00016.12
7.3.300.0030.00316.18
7.3.290.0070.00716.23
7.3.280.0080.01016.19
7.3.270.0100.00617.40
7.3.260.0100.00716.30
7.3.240.0100.01016.13
7.3.230.0100.00716.39
7.3.210.0100.00616.17
7.3.200.0070.01319.39
7.3.190.0070.01016.21
7.3.180.0070.01316.39
7.3.170.0030.01516.38
7.3.160.0000.01516.21
7.3.120.0090.00614.75
7.3.110.0070.01014.75
7.3.100.0080.00914.69
7.3.90.0050.01114.73
7.3.80.0080.00614.79
7.3.70.0000.01214.61
7.3.60.0060.00614.69
7.3.50.0060.00914.74
7.3.40.0060.00814.71
7.3.30.0060.00614.58
7.3.20.0050.01016.46
7.3.10.0040.01116.70
7.3.00.0060.01016.70
7.2.330.0100.01016.66
7.2.320.0070.01016.51
7.2.310.0060.00916.63
7.2.300.0100.00716.37
7.2.290.0000.01716.75
7.2.250.0070.01214.90
7.2.240.0050.01314.95
7.2.230.0110.00514.73
7.2.220.0080.00514.90
7.2.210.0100.00614.80
7.2.200.0060.00914.70
7.2.190.0080.00714.84
7.2.180.0040.00914.91
7.2.170.0030.01114.84
7.2.60.0050.00516.61
7.2.00.0100.00619.07
7.1.330.0060.01015.62
7.1.320.0070.00615.50
7.1.310.0080.00415.75
7.1.300.0050.00815.59
7.1.290.0030.01015.60
7.1.280.0080.00515.54
7.1.270.0000.01115.61
7.1.260.0050.00715.57
7.1.200.0000.01215.72
7.1.100.0070.00718.09
7.1.70.0000.00816.84
7.1.60.0170.00719.48
7.1.50.0180.00716.96
7.1.00.0000.08022.28
7.0.200.0150.00416.75
7.0.60.0070.08020.07
7.0.50.0100.08017.80
7.0.40.0030.04320.20
7.0.30.0300.03720.19
7.0.20.0270.05720.20
7.0.10.0130.06020.29
7.0.00.0030.06720.09
5.6.210.0070.08020.60
5.6.200.0030.08018.16
5.6.190.0070.07720.35
5.6.180.3700.03720.57
5.6.170.0300.04320.50
5.6.160.0000.09320.51
5.6.150.0100.06718.09
5.6.140.0030.05318.21
5.6.130.0070.08318.14
5.6.120.0070.08320.89
5.6.110.0230.07720.96
5.6.100.0100.04720.95
5.6.90.0070.08321.01
5.6.80.0100.05720.52
5.6.70.4500.04320.49
5.5.350.0300.07320.31
5.5.340.0100.08017.88
5.5.330.0100.08020.37
5.5.320.0170.09020.20
5.5.310.0300.07320.21
5.5.300.0130.07317.95
5.5.290.0070.08717.89
5.5.280.0000.04320.82
5.5.270.0000.04320.96
5.5.260.0130.08020.88
5.5.250.0230.06020.67
5.5.240.0100.07720.28
5.4.450.0630.04019.58
5.4.440.0500.05719.11
5.4.430.0870.05019.32
5.4.420.0070.06319.32
5.4.410.0130.05019.35
5.4.400.0130.05019.33
5.4.390.0100.05318.92
5.4.380.0000.06319.16
5.4.370.0100.05718.95
5.4.360.0170.05319.26
5.4.350.0100.05319.15
5.4.340.0100.05319.05
5.4.320.0130.05319.15
5.4.310.0100.05319.16
5.4.300.0070.07019.16
5.4.290.0070.05719.05
5.4.280.0200.05018.99
5.4.270.0130.06719.02
5.4.260.0030.06319.10
5.4.250.0230.04719.15
5.4.240.0070.06319.12
5.4.230.0100.05319.04
5.4.220.0230.06019.25
5.4.210.0000.06319.25
5.4.200.0200.05716.61
5.4.190.0070.05719.04
5.4.180.0100.05319.06
5.4.170.0100.06319.05
5.4.160.0170.05719.13
5.4.150.0170.04719.14
5.4.140.0070.05716.42
5.4.130.0100.05016.56
5.4.120.0000.06016.52
5.4.110.0070.05016.56
5.4.100.0100.05016.41
5.4.90.0070.05316.34
5.4.80.0200.03716.17
5.4.70.0100.05016.55
5.4.60.0170.06016.19
5.4.50.0200.04016.17
5.4.40.0070.05316.35
5.4.30.0100.04716.20
5.4.20.0100.07016.14
5.4.10.0130.04716.38
5.4.00.0100.05015.87
5.3.290.0170.04714.64
5.3.280.0070.05314.50
5.3.270.0070.05314.43
5.3.260.0070.05314.49
5.3.250.0100.05014.50
5.3.240.0070.05314.64
5.3.230.0170.04714.52
5.3.220.0070.05314.49
5.3.210.0170.04714.39
5.3.200.0230.04714.40
5.3.190.0070.05714.40
5.3.180.0170.06014.45
5.3.170.0130.05314.48
5.3.160.0030.05714.39
5.3.150.0130.05014.45
5.3.140.0230.05314.48
5.3.130.0200.04714.55
5.3.120.0070.05714.39
5.3.110.0130.05014.54
5.3.100.0070.05313.82
5.3.90.0170.06013.96
5.3.80.0030.05314.02
5.3.70.0130.04313.85
5.3.60.0100.05013.98
5.3.50.0030.05713.80
5.3.40.0230.03713.80
5.3.30.0030.05313.77
5.3.20.0130.04713.52
5.3.10.0070.05013.58
5.3.00.0000.05713.62
5.2.170.0100.03711.04
5.2.160.0030.04311.19
5.2.150.0070.04311.24
5.2.140.0030.04311.00
5.2.130.0030.04310.99
5.2.120.0100.03711.11
5.2.110.0030.04311.00
5.2.100.0030.04011.10
5.2.90.0030.04310.95
5.2.80.0070.04310.98
5.2.70.0000.05010.99
5.2.60.0100.03710.94
5.2.50.0100.04011.01
5.2.40.0030.04310.91
5.2.30.0030.04310.81
5.2.20.0030.04310.91
5.2.10.0070.04010.77
5.2.00.0100.03710.65
5.1.60.0100.0309.98
5.1.50.0030.0379.87
5.1.40.0070.0309.90
5.1.30.0070.03310.29
5.1.20.0030.04010.30
5.1.10.0070.0339.90
5.1.00.0070.0339.98
5.0.50.0030.0308.48
5.0.40.0100.0208.40
5.0.30.0100.0378.10
5.0.20.0100.0208.12
5.0.10.0030.0308.22
5.0.00.0070.0408.30
4.4.90.0000.0235.80
4.4.80.0030.0205.75
4.4.70.0000.0235.82
4.4.60.0000.0235.84
4.4.50.0130.0105.75
4.4.40.0000.0375.75
4.4.30.0030.0205.77
4.4.20.0000.0235.84
4.4.10.0000.0235.94
4.4.00.0030.0335.79
4.3.110.0030.0205.80
4.3.100.0030.0205.77
4.3.90.0030.0305.78
4.3.80.0070.0305.65
4.3.70.0000.0235.75
4.3.60.0070.0175.65
4.3.50.0030.0205.64
4.3.40.0000.0375.66
4.3.30.0000.0234.42
4.3.20.0000.0234.55
4.3.10.0000.0234.48
4.3.00.0300.01015.37

preferences:
75.32 ms | 401 KiB | 5 Q