3v4l.org

run code in 300+ PHP versions simultaneously
<?php $toto = 1; define('foo', $toto);

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)
8.3.40.0060.01218.74
8.3.30.0140.00418.90
8.3.20.0000.00820.21
8.3.10.0040.01121.60
8.3.00.0050.00320.93
8.2.170.0070.01022.96
8.2.160.0070.00721.90
8.2.150.0080.00024.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0090.00418.08
8.2.110.0090.00021.97
8.2.100.0080.00317.50
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0060.00317.25
8.2.60.0050.00317.90
8.2.50.0000.00818.07
8.2.40.0000.00717.91
8.2.30.0040.00418.05
8.2.20.0040.00417.61
8.2.10.0040.00418.09
8.2.00.0000.00717.63
8.1.270.0080.00020.53
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.91
8.1.230.0070.00419.20
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0040.00421.97
8.1.150.0000.00718.75
8.1.140.0000.00919.08
8.1.130.0030.00317.73
8.1.120.0030.00317.35
8.1.110.0000.00717.28
8.1.100.0030.00317.38
8.1.90.0020.00517.29
8.1.80.0000.00717.43
8.1.70.0070.00017.27
8.1.60.0040.00417.55
8.1.50.0000.00817.47
8.1.40.0000.00717.45
8.1.30.0040.00417.54
8.1.20.0060.00317.59
8.1.10.0000.00717.29
8.1.00.0030.00717.20
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0030.00316.68
8.0.260.0040.00417.23
8.0.250.0040.00416.94
8.0.240.0040.00416.84
8.0.230.0030.00316.86
8.0.220.0000.00716.78
8.0.210.0040.00416.81
8.0.200.0060.00016.76
8.0.190.0040.00416.88
8.0.180.0040.00416.77
8.0.170.0080.00016.81
8.0.160.0050.00316.82
8.0.150.0030.00316.72
8.0.140.0050.00316.77
8.0.130.0060.00013.21
8.0.120.0040.00416.84
8.0.110.0070.00016.84
8.0.100.0000.00816.80
8.0.90.0030.00316.71
8.0.80.0000.01616.77
8.0.70.0050.00316.71
8.0.60.0000.00716.65
8.0.50.0070.00016.68
8.0.30.0100.01017.01
8.0.20.0150.00317.40
8.0.10.0040.00416.96
8.0.00.0110.01016.62
7.4.330.0000.00515.03
7.4.320.0000.00616.51
7.4.300.0040.00416.59
7.4.290.0000.00716.43
7.4.280.0030.00316.56
7.4.270.0000.00716.53
7.4.260.0030.00316.45
7.4.250.0000.00716.38
7.4.240.0050.00216.39
7.4.230.0040.00416.45
7.4.220.0110.01416.39
7.4.210.0030.01316.32
7.4.200.0070.00016.55
7.4.160.0040.01216.43
7.4.150.0150.01517.40
7.4.140.0120.00817.86
7.4.130.0080.00816.49
7.4.120.0070.01016.44
7.4.110.0060.01216.35
7.4.100.0100.00716.48
7.4.90.0170.01016.38
7.4.80.0090.00916.41
7.4.70.0090.00916.32
7.4.60.0130.00316.26
7.4.50.0070.00016.43
7.4.40.0080.01216.41
7.4.30.0090.00916.29
7.4.00.0000.01614.63
7.3.330.0020.00512.83
7.3.320.0090.00412.88
7.3.310.0030.00315.99
7.3.300.0000.00616.11
7.3.290.0070.00716.08
7.3.280.0080.00716.15
7.3.270.0120.00417.40
7.3.260.0140.00316.37
7.3.250.0100.00716.32
7.3.240.0130.01016.18
7.3.230.0100.01016.46
7.3.210.0130.00316.44
7.3.200.0070.01019.39
7.3.190.0100.00516.36
7.3.180.0100.00616.29
7.3.170.0120.00916.27
7.3.160.0110.00916.49
7.2.330.0100.01016.22
7.2.320.0170.00016.17
7.2.310.0120.00616.55
7.2.300.0000.01616.16
7.2.290.0070.01016.46
7.2.00.0050.00519.27
7.1.100.0060.00617.70
7.1.70.0000.00916.80
7.1.60.0200.00319.46
7.1.50.0060.01816.72
7.1.00.0070.06722.37
7.0.200.0030.00614.58
7.0.140.0000.06022.04
7.0.60.0030.06319.85
7.0.50.0000.08317.66
7.0.40.0100.07720.06
7.0.30.0370.07020.09
7.0.20.0270.07720.00
7.0.10.0200.07720.16
7.0.00.0130.08320.19
5.6.280.0070.07021.09
5.6.210.0100.06320.47
5.6.200.0030.04718.13
5.6.190.0100.08320.41
5.6.180.0530.05320.41
5.6.170.0330.07320.45
5.6.160.0070.08020.40
5.6.150.0030.08718.11
5.6.140.0070.04018.09
5.6.130.0130.08018.18
5.6.120.0070.08320.98
5.6.110.0070.08321.12
5.6.100.0030.09321.00
5.6.90.0130.05721.09
5.6.80.0070.05320.43
5.5.350.0270.08020.43
5.5.340.0000.04017.95
5.5.330.0070.07020.15
5.5.320.0070.05320.30
5.5.310.0270.04020.29
5.5.300.0030.06317.94
5.5.290.0030.04018.02
5.5.280.0130.07720.84
5.5.270.0070.08720.82
5.5.260.0100.04720.78
5.5.250.0100.08020.46
5.5.240.0100.06320.14
5.4.450.0730.06319.40
5.4.440.0130.05719.13
5.4.430.0700.04719.46
5.4.420.0730.08719.57
5.4.410.0930.05319.49
5.4.400.1000.05318.78
5.4.390.0230.06318.61
5.4.380.0200.06718.65
5.4.370.0300.07318.72
5.4.360.0130.06318.65
5.4.350.0300.06318.49
5.4.340.0170.05318.79
5.4.320.0170.06018.66
5.4.310.0270.05018.50
5.4.300.0200.05018.71
5.4.290.0070.05718.58
5.4.280.0070.07018.47
5.4.270.0330.05018.55
5.4.260.0100.05718.48
5.4.250.0200.05318.48
5.4.240.0200.05018.48
5.4.230.0000.06718.61
5.4.220.0200.05318.76
5.4.210.0230.05018.59
5.4.200.0100.05316.73
5.4.190.0170.04718.53
5.4.180.0100.05718.46
5.4.170.0130.05318.65
5.4.160.0130.05318.75
5.4.150.0270.05318.59
5.4.140.0270.05716.17
5.4.130.0170.04716.26
5.4.120.0170.04716.16
5.4.110.0200.06716.29
5.4.100.0200.07016.06
5.4.90.0100.06716.29
5.4.80.0270.05016.28
5.4.70.0270.04716.08
5.4.60.0100.05316.19
5.4.50.0130.05016.12
5.4.40.0130.05016.17
5.4.30.0070.06015.99
5.4.20.0070.05716.27
5.4.10.0070.05716.33
5.4.00.0130.06315.51
5.3.290.0100.06014.59
5.3.280.0130.06714.68
5.3.270.0170.05014.51
5.3.260.0100.05714.59
5.3.250.0200.06014.55
5.3.240.0070.08014.53
5.3.230.0100.06314.62
5.3.220.0130.05314.46
5.3.210.0230.05314.66
5.3.200.0170.05314.66
5.3.190.0070.05714.65
5.3.180.0100.05314.48
5.3.170.0130.05014.63
5.3.160.0100.07314.47
5.3.150.0200.05314.66
5.3.140.0300.05314.60
5.3.130.0170.05714.54
5.3.120.0200.07714.46
5.3.110.0170.05714.44
5.3.100.0230.06314.01
5.3.90.0130.05013.95
5.3.80.0070.06014.10
5.3.70.0170.06314.00
5.3.60.0170.05313.98
5.3.50.0200.05713.93
5.3.40.0100.06314.03
5.3.30.0030.07013.85
5.3.20.0130.07013.77
5.3.10.0170.06313.64
5.3.00.0170.06313.64
5.2.170.0170.04011.07
5.2.160.0130.04011.29
5.2.150.0230.03711.14
5.2.140.0200.05311.18
5.2.130.0170.05311.23
5.2.120.0170.05011.08
5.2.110.0130.05311.03
5.2.100.0130.04311.11
5.2.90.0070.04311.08
5.2.80.0070.04711.13
5.2.70.0130.04711.06
5.2.60.0130.04011.22
5.2.50.0170.05311.00
5.2.40.0070.05711.04
5.2.30.0170.05010.93
5.2.20.0170.05010.91
5.2.10.0070.04310.82
5.2.00.0100.04310.86
5.1.60.0030.05310.00
5.1.50.0100.03310.13
5.1.40.0100.03710.03
5.1.30.0030.05010.29
5.1.20.0070.04710.32
5.1.10.0170.04310.07
5.1.00.0170.04010.13
5.0.50.0070.0308.68
5.0.40.0070.0308.45
5.0.30.0100.0438.19
5.0.20.0100.0338.20
5.0.10.0170.0308.20
5.0.00.0130.0478.18
4.4.90.0070.0275.92
4.4.80.0070.0205.89
4.4.70.0100.0275.88
4.4.60.0070.0205.91
4.4.50.0030.0235.91
4.4.40.0070.0375.88
4.4.30.0100.0275.86
4.4.20.0030.0235.95
4.4.10.0070.0205.98
4.4.00.0030.0375.88
4.3.110.0070.0305.83
4.3.100.0100.0235.82
4.3.90.0070.0275.89
4.3.80.0000.0405.83
4.3.70.0070.0305.82
4.3.60.0000.0335.79
4.3.50.0000.0375.87
4.3.40.0100.0375.74
4.3.30.0070.0274.66
4.3.20.0070.0274.65
4.3.10.0100.0234.47
4.3.00.0300.01714.42

preferences:
40 ms | 400 KiB | 5 Q