3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fuuuuuuu() { return 1; }; function map(callable $callback) { return call_user_func($callback); } echo map('fuuuuuuu');

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)
8.3.60.0150.00416.75
8.3.50.0090.00618.22
8.3.40.0140.00718.73
8.3.30.0070.00719.01
8.3.20.0000.00820.21
8.3.10.0080.00021.57
8.3.00.0050.00319.13
8.2.180.0120.00318.22
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.23
8.2.110.0000.00919.39
8.2.100.0040.00817.63
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.25
8.2.60.0000.00817.66
8.2.50.0050.00318.07
8.2.40.0080.00019.74
8.2.30.0040.00417.93
8.2.20.0060.00317.58
8.2.10.0000.00818.04
8.2.00.0050.00317.57
8.1.280.0130.00725.92
8.1.270.0000.00818.77
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00322.03
8.1.230.0040.00817.66
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0000.00718.89
8.1.160.0000.00821.81
8.1.150.0000.00718.76
8.1.140.0050.00317.16
8.1.130.0050.00317.80
8.1.120.0080.00017.26
8.1.110.0000.00717.35
8.1.100.0040.00417.32
8.1.90.0040.00417.20
8.1.80.0060.00317.27
8.1.70.0000.00717.34
8.1.60.0030.00517.41
8.1.50.0030.00517.44
8.1.40.0040.00417.33
8.1.30.0000.00817.45
8.1.20.0000.00717.46
8.1.10.0070.00017.47
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0040.00418.34
8.0.270.0030.00317.19
8.0.260.0060.00017.23
8.0.250.0030.00316.97
8.0.240.0030.00316.97
8.0.230.0000.00816.92
8.0.220.0040.00316.92
8.0.210.0040.00416.84
8.0.200.0000.00716.98
8.0.190.0020.00516.93
8.0.180.0000.00716.92
8.0.170.0070.00016.95
8.0.160.0030.00316.96
8.0.150.0040.00416.81
8.0.140.0000.00816.74
8.0.130.0050.00013.34
8.0.120.0000.00916.81
8.0.110.0040.00416.89
8.0.100.0030.00516.67
8.0.90.0040.00416.70
8.0.80.0030.01916.88
8.0.70.0000.00716.66
8.0.60.0000.00716.93
8.0.50.0080.00016.81
8.0.30.0070.01217.20
8.0.20.0120.00717.40
8.0.10.0070.00016.86
8.0.00.0090.00916.67
7.4.330.0000.00515.03
7.4.320.0000.00716.43
7.4.300.0060.00016.40
7.4.290.0070.00016.64
7.4.280.0080.00016.47
7.4.270.0000.00716.58
7.4.260.0070.00016.50
7.4.250.0040.00416.46
7.4.240.0050.00216.59
7.4.230.0000.00716.67
7.4.220.0040.01416.66
7.4.210.0120.00916.70
7.4.200.0030.00316.35
7.4.160.0060.00916.33
7.4.150.0130.00917.40
7.4.140.0120.01017.86
7.4.130.0130.00616.28
7.4.120.0130.00416.45
7.4.110.0100.00916.44
7.4.100.0110.00616.62
7.4.90.0030.01316.35
7.4.80.0100.00719.39
7.4.70.0070.01016.53
7.4.60.0030.01416.59
7.4.50.0060.00316.39
7.4.40.0170.00416.55
7.4.30.0100.01016.31
7.4.00.0100.00714.85
7.3.330.0030.00313.17
7.3.320.0120.00013.07
7.3.310.0040.00416.11
7.3.300.0030.00316.09
7.3.290.0080.00716.24
7.3.280.0080.00816.26
7.3.270.0100.00717.40
7.3.260.0110.00716.41
7.3.250.0130.00416.21
7.3.240.0160.00016.25
7.3.230.0120.00616.39
7.3.210.0100.00616.41
7.3.200.0070.01019.39
7.3.190.0070.01016.44
7.3.180.0040.01116.47
7.3.170.0100.01316.41
7.3.160.0130.00316.24
7.3.120.0050.01214.71
7.3.110.0060.01114.87
7.3.100.0050.00814.72
7.3.90.0030.00914.84
7.3.80.0080.00614.69
7.3.70.0010.00714.71
7.3.60.0060.01014.83
7.3.50.0080.00814.75
7.3.40.0050.00914.81
7.3.30.0020.01414.74
7.3.20.0080.00616.50
7.3.10.0070.00916.41
7.3.00.0080.00616.45
7.2.330.0060.01016.44
7.2.320.0000.01716.21
7.2.310.0150.00616.50
7.2.300.0110.00616.45
7.2.290.0140.00316.63
7.2.250.0070.01215.03
7.2.240.0080.01214.92
7.2.230.0090.00614.66
7.2.220.0050.00915.02
7.2.210.0030.00914.97
7.2.200.0060.00714.73
7.2.190.0050.01014.82
7.2.180.0050.01014.78
7.2.170.0030.01014.92
7.2.130.0170.00715.83
7.2.120.0160.00816.36
7.2.110.0100.01016.29
7.2.100.0140.00716.07
7.2.90.0110.01116.41
7.2.80.0190.01116.15
7.2.70.0190.01115.97
7.2.60.0220.00615.86
7.2.50.0170.01216.18
7.2.40.0180.01116.07
7.2.30.0170.00716.30
7.2.20.0150.01216.27
7.2.10.0100.01016.14
7.2.00.0080.00917.89
7.1.330.0050.01015.77
7.1.320.0050.00715.50
7.1.310.0050.00515.58
7.1.300.0070.00715.43
7.1.290.0090.00415.65
7.1.280.0110.00315.39
7.1.270.0080.00515.65
7.1.260.0040.00915.64
7.1.250.0100.01715.09
7.1.100.0000.01117.90
7.1.70.0030.01017.04
7.1.60.0090.01219.50
7.1.50.0040.01216.76
7.1.00.0070.06722.48
7.0.200.0170.01016.39
7.0.140.0030.03322.00
7.0.60.0030.04319.83
7.0.50.0100.04317.84
7.0.40.0130.06719.96
7.0.30.0170.04720.04
7.0.20.0230.06020.19
7.0.10.0300.05720.05
7.0.00.0130.06720.24
5.6.280.0000.07720.82
5.6.210.0100.07020.62
5.6.200.0070.08718.22
5.6.190.0130.05320.41
5.6.180.0170.06320.75
5.6.170.0230.07320.39
5.6.160.0070.08020.54
5.6.150.0030.08318.28
5.6.140.0030.04018.28
5.6.130.0100.08018.27
5.6.120.0070.08320.98
5.6.110.0100.08321.01
5.6.100.0070.04021.11
5.6.90.0170.07321.00
5.6.80.0030.04020.40
5.6.70.0230.07020.40
5.5.350.0270.07020.43
5.5.340.0000.04717.95
5.5.330.0030.04720.13
5.5.320.0070.08320.37
5.5.310.0270.07720.34
5.5.300.0130.07717.95
5.5.290.0170.07317.97
5.5.280.0030.09320.77
5.5.270.0100.08720.76
5.5.260.0100.03720.79
5.5.250.0070.08020.58
5.5.240.0000.08320.15
5.4.450.0730.06019.55
5.4.440.1000.06319.59
5.4.430.0830.06019.62
5.4.420.1100.06319.63
5.4.410.0230.05019.48
5.4.400.0400.06018.50
5.4.390.0330.05018.47
5.4.380.0200.07318.70
5.4.370.0230.07318.56
5.4.360.0300.04318.68
5.4.350.0270.05718.73
5.4.340.0230.06018.62
5.4.320.0200.07018.59
5.4.310.0330.05018.56
5.4.300.0270.05718.77
5.4.290.0230.05318.50
5.4.280.0200.06018.75
5.4.270.0370.05718.61
5.4.260.0330.05018.77
5.4.250.0500.05318.54
5.4.240.0300.05718.59
5.4.230.0230.05318.73
5.4.220.0230.05718.82
5.4.210.0200.05718.68
5.4.200.0230.05016.77
5.4.190.0230.05018.48
5.4.180.0230.06718.45
5.4.170.0430.06018.77
5.4.160.0330.06718.78
5.4.150.0270.05018.48
5.4.140.0200.05716.46
5.4.130.0400.05716.34
5.4.120.0300.04316.29
5.4.110.0370.06316.46
5.4.100.0270.05016.23
5.4.90.0270.05316.30
5.4.80.0230.04716.17
5.4.70.0230.05316.42
5.4.60.0370.05316.15
5.4.50.0270.04716.31
5.4.40.0330.05016.43
5.4.30.0270.06016.18
5.4.20.0230.05316.38
5.4.10.0200.05016.28
5.4.00.0270.06715.73
5.3.290.0200.06714.79
5.3.280.0270.05714.64
5.3.270.0130.06714.60
5.3.260.0270.05314.64
5.3.250.0200.05714.81
5.3.240.0230.05014.78
5.3.230.0230.05314.82
5.3.220.0300.05314.59
5.3.210.0270.05314.59
5.3.200.0270.04714.55
5.3.190.0230.05014.62
5.3.180.0130.05714.55
5.3.170.0230.04714.75
5.3.160.0230.05714.69
5.3.150.0200.05714.62
5.3.140.0270.05314.55
5.3.130.0300.07014.65
5.3.120.0130.06014.71
5.3.110.0300.04314.77
5.3.100.0130.06014.19
5.3.90.0230.05014.25
5.3.80.0270.05014.22
5.3.70.0270.05314.06
5.3.60.0300.05014.00
5.3.50.0500.02714.02
5.3.40.0270.05714.07
5.3.30.0300.05013.91
5.3.20.0270.04713.86
5.3.10.0230.04713.74
5.3.00.0300.04713.66
5.2.170.0100.05311.18
5.2.160.0230.03711.21
5.2.150.0130.05011.25
5.2.140.0200.05011.25
5.2.130.0270.04011.12
5.2.120.0130.04311.17
5.2.110.0130.04311.13
5.2.100.0330.04011.30
5.2.90.0130.04711.13
5.2.80.0170.04311.20
5.2.70.0170.04311.32
5.2.60.0230.04011.16
5.2.50.0130.04711.24
5.2.40.0230.03711.11
5.2.30.0230.04311.08
5.2.20.0130.04011.02
5.2.10.0070.04710.88
5.2.00.0100.04310.73
5.1.60.0200.03310.00
5.1.50.0170.04010.17
5.1.40.0170.03310.05
5.1.30.0100.04010.33
5.1.20.0170.05310.35
5.1.10.0130.05310.07
5.1.00.0100.04010.20
5.0.50.0100.0278.59
5.0.40.0100.0338.45
5.0.30.0130.0408.26
5.0.20.0100.0238.25
5.0.10.0070.0278.27
5.0.00.0100.0438.18
4.4.90.0070.0235.94
4.4.80.0070.0275.90
4.4.70.0100.0235.88
4.4.60.0130.0175.96
4.4.50.0030.0235.89
4.4.40.0000.0435.88
4.4.30.0070.0235.93
4.4.20.0100.0205.93
4.4.10.0100.0206.07
4.4.00.0070.0335.93
4.3.110.0130.0205.83
4.3.100.0130.0175.85
4.3.90.0070.0235.87
4.3.80.0030.0375.91
4.3.70.0030.0235.84
4.3.60.0070.0235.87
4.3.50.0030.0235.82
4.3.40.0070.0335.88
4.3.30.0030.0234.57
4.3.20.0070.0204.57
4.3.10.0070.0204.51
4.3.00.0100.0236.77

preferences:
35.25 ms | 400 KiB | 5 Q