3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function($b) { return [$b, $b, $b=> $b]; }; echo $a('oi')[1];

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)
8.3.60.0110.01118.18
8.3.50.0110.00721.91
8.3.40.0060.01318.38
8.3.30.0070.00718.71
8.3.20.0030.00518.60
8.3.10.0050.00321.04
8.3.00.0050.00323.64
8.2.180.0070.01016.63
8.2.170.0070.00722.96
8.2.160.0160.00021.02
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00820.97
8.2.110.0000.01020.34
8.2.100.0040.00817.91
8.2.90.0060.00318.28
8.2.80.0000.00818.03
8.2.70.0030.00617.63
8.2.60.0000.00918.05
8.2.50.0080.00018.07
8.2.40.0040.00417.92
8.2.30.0000.00721.25
8.2.20.0000.00717.59
8.2.10.0040.00417.80
8.2.00.0040.00717.74
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.10
8.1.230.0040.00720.91
8.1.220.0000.00817.80
8.1.210.0040.00419.03
8.1.200.0000.00817.23
8.1.190.0030.00517.40
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0040.00418.88
8.1.150.0040.00418.55
8.1.140.0040.00417.50
8.1.130.0060.00017.77
8.1.120.0110.00017.51
8.1.110.0030.00517.43
8.1.100.0030.00317.36
8.1.90.0050.00217.47
8.1.80.0040.00417.43
8.1.70.0030.00317.38
8.1.60.0090.00017.58
8.1.50.0050.00217.38
8.1.40.0060.00317.42
8.1.30.0000.00717.61
8.1.20.0030.00617.55
8.1.10.0030.00617.52
8.1.00.0110.00017.41
8.0.300.0080.00020.09
8.0.290.0070.00016.91
8.0.280.0030.00318.36
8.0.270.0040.00417.21
8.0.260.0030.00316.73
8.0.250.0050.00216.86
8.0.240.0060.00316.94
8.0.230.0000.00716.85
8.0.220.0050.00216.88
8.0.210.0000.00716.78
8.0.200.0030.00616.89
8.0.190.0000.00716.81
8.0.180.0070.00016.88
8.0.170.0080.00016.73
8.0.160.0000.00816.89
8.0.150.0030.00316.73
8.0.140.0030.00316.75
8.0.130.0030.00313.23
8.0.120.0070.00016.83
8.0.110.0040.00416.70
8.0.100.0000.00716.79
8.0.90.0040.00416.82
8.0.80.0100.00716.94
8.0.70.0040.00416.97
8.0.60.0020.00516.84
8.0.50.0040.00416.70
8.0.30.0090.01317.24
8.0.20.0130.00517.40
8.0.10.0070.00016.89
8.0.00.0130.00516.94
7.4.330.0030.00314.84
7.4.320.0000.00916.39
7.4.300.0040.00416.50
7.4.290.0030.00316.56
7.4.280.0000.00816.58
7.4.270.0030.00316.60
7.4.260.0000.00613.22
7.4.250.0030.00616.53
7.4.240.0000.00716.53
7.4.230.0030.00316.29
7.4.220.0090.00916.41
7.4.210.0060.01116.52
7.4.200.0080.00016.43
7.4.190.0000.00716.75
7.4.160.0050.01016.41
7.4.150.0140.00317.40
7.4.140.0080.00917.86
7.4.130.0090.00716.61
7.4.120.0060.01116.40
7.4.110.0120.00316.55
7.4.100.0070.01016.39
7.4.90.0130.00716.56
7.4.80.0070.01319.39
7.4.70.0120.00916.44
7.4.60.0070.01316.47
7.4.50.0080.00016.38
7.4.40.0040.01122.52
7.4.30.0090.01416.41
7.4.00.0150.00014.80
7.3.330.0000.00513.33
7.3.320.0000.00513.20
7.3.310.0000.00716.39
7.3.300.0000.00816.23
7.3.290.0100.01016.36
7.3.280.0070.01116.36
7.3.270.0070.01417.40
7.3.260.0050.01418.24
7.3.250.0110.00716.47
7.3.240.0120.00316.51
7.3.230.0090.00816.46
7.3.210.0110.00616.27
7.3.200.0130.01419.39
7.3.190.0160.00316.35
7.3.180.0060.01316.42
7.3.170.0040.01116.43
7.3.160.0070.00916.32
7.3.120.0100.00615.05
7.3.10.0070.00916.59
7.3.00.0070.01016.55
7.2.330.0060.01216.68
7.2.320.0100.01316.59
7.2.310.0030.01816.69
7.2.300.0080.00816.79
7.2.290.0100.00716.72
7.2.130.0030.01516.84
7.2.120.0080.00817.05
7.2.110.0140.00316.88
7.2.100.0110.00816.96
7.2.90.0090.00616.75
7.2.80.0120.01016.88
7.2.70.0050.00716.95
7.2.60.0120.00717.04
7.2.50.0080.00516.83
7.2.40.0030.00916.83
7.2.30.0070.01016.79
7.2.20.0080.00816.67
7.2.10.0040.00816.94
7.2.00.0100.00417.63
7.1.250.0020.01115.80
7.1.100.0000.01118.28
7.1.70.0000.01117.10
7.1.60.0220.00019.40
7.1.50.0140.01116.87
7.1.00.0000.03722.36
7.0.200.0030.00516.94
7.0.140.0030.07321.95
7.0.70.0030.07321.60
7.0.60.0000.06721.80
7.0.50.0070.08322.12
7.0.40.0030.05020.04
7.0.30.0030.08319.99
7.0.20.0030.07320.13
7.0.10.0030.07020.02
7.0.00.0100.08019.95
5.6.280.0130.06321.10
5.6.220.0070.07320.53
5.6.210.0030.06720.44
5.6.200.0100.08721.05
5.6.190.0000.08720.96
5.6.180.0030.08021.09
5.6.170.0030.08321.08
5.6.160.0000.08320.95
5.6.150.0030.07021.14
5.6.140.0130.07321.13
5.6.130.0130.07721.05
5.6.120.0100.07021.17
5.6.110.0030.07021.04
5.6.100.0030.08321.16
5.6.90.0030.09021.04
5.6.80.0130.07320.39
5.6.70.0170.05320.33
5.6.60.0000.09020.46
5.6.50.0030.08020.43
5.6.40.0070.07720.46
5.6.30.0100.07720.30
5.6.20.0130.06320.44
5.6.10.0070.08020.44
5.6.00.0070.08020.39
5.5.360.0070.06020.34
5.5.350.0030.08720.28
5.5.340.0070.07720.89
5.5.330.0100.04720.88
5.5.320.0000.08320.76
5.5.310.0000.08720.80
5.5.300.0030.08020.90
5.5.290.0070.07320.64
5.5.280.0070.08320.78
5.5.270.0000.06320.82
5.5.260.0070.08320.89
5.5.250.0070.08320.68
5.5.240.0070.07320.24
5.5.230.0030.07320.20
5.5.220.0100.07320.27
5.5.210.0070.07020.27
5.5.200.0030.07320.29
5.5.190.0070.08020.27
5.5.180.0000.08320.25
5.5.160.0070.07320.25
5.5.150.0070.08020.07
5.5.140.0000.06019.99
5.5.130.0130.06320.23
5.5.120.0100.07720.23
5.5.110.0070.06020.15
5.5.100.0130.07020.08
5.5.90.0030.08320.06
5.5.80.0070.07720.07
5.5.70.0100.08020.09
5.5.60.0000.06720.03
5.5.50.0070.06320.10
5.5.40.0000.08020.08
5.5.30.0070.07319.99
5.5.20.0030.08320.05
5.5.10.0000.07320.06
5.5.00.0070.07320.05
5.4.450.0070.07719.37
5.4.440.0070.08319.37
5.4.430.0030.07319.55
5.4.420.0030.06719.44
5.4.410.0070.07019.22
5.4.400.0030.06319.13
5.4.390.0070.07719.15
5.4.380.0070.07018.90
5.4.370.0070.08018.95
5.4.360.0030.07019.18
5.4.350.0100.07318.91
5.4.340.0070.07018.91
5.4.320.0030.03719.18
5.4.310.0000.07718.95
5.4.300.0070.06019.21
5.4.290.0000.06719.04
5.4.280.0070.07319.18
5.4.270.0000.05019.12
5.4.260.0100.05318.88
5.4.250.0130.05319.20
5.4.240.0100.07319.24
5.4.230.0100.07719.05
5.4.220.0030.07319.14
5.4.210.0070.07018.84
5.4.200.0100.07018.90
5.4.190.0130.06719.17
5.4.180.0030.05719.22
5.4.170.0030.08019.06
5.4.160.0100.05718.93
5.4.150.0030.07019.07
5.4.140.0070.05316.36
5.4.130.0000.08016.13
5.4.120.0030.06716.36
5.4.110.0100.06316.29
5.4.100.0070.07016.56
5.4.90.0070.06716.33
5.4.80.0100.06316.43
5.4.70.0030.07716.25
5.4.60.0000.07716.36
5.4.50.0070.07016.42
5.4.40.0030.07316.49
5.4.30.0130.05716.36
5.4.20.0000.07016.40
5.4.10.0030.06716.32
5.4.00.0000.05715.72
5.3.290.0100.07314.68
5.3.280.0000.08314.65
5.3.270.0030.07714.57
5.3.260.0030.07714.69
5.3.250.0030.07714.58
5.3.240.0000.08014.57
5.3.230.0070.06714.56
5.3.220.0030.07714.57
5.3.210.0030.06314.68
5.3.200.0000.08014.66
5.3.190.0030.06714.66
5.3.180.0000.07714.51
5.3.170.0070.06314.53
5.3.160.0100.06714.67
5.3.150.0030.05714.49
5.3.140.0070.07314.56
5.3.130.0030.06714.60
5.3.120.0070.07714.52
5.3.110.0000.04014.56
5.3.100.0030.05714.11
5.3.90.0000.07714.01
5.3.80.0070.07013.95
5.3.70.0030.07314.15
5.3.60.0030.04013.89
5.3.50.0030.07313.84
5.3.40.0030.06013.95
5.3.30.0000.07713.96
5.3.20.0070.05713.79
5.3.10.0100.06013.76
5.3.00.0030.07013.70
5.2.170.0030.06310.93
5.2.160.0000.06011.19
5.2.150.0000.06710.97
5.2.140.0070.06311.17
5.2.130.0070.05710.89
5.2.120.0030.06010.91
5.2.110.0030.05711.09
5.2.100.0030.05711.08
5.2.90.0030.04310.97
5.2.80.0000.06310.93
5.2.70.0000.05311.05
5.2.60.0100.05011.04
5.2.50.0100.04710.98
5.2.40.0070.04010.85
5.2.30.0030.04310.89
5.2.20.0030.05710.91
5.2.10.0030.05710.91
5.2.00.0000.03710.77
5.1.60.0030.0479.99
5.1.50.0070.0409.98
5.1.40.0000.0479.96
5.1.30.0030.05010.39
5.1.20.0030.03710.38
5.1.10.0030.04710.09
5.1.00.0000.05310.07
5.0.50.0030.0438.63
5.0.40.0030.0438.63
5.0.30.0000.0408.63
5.0.20.0000.0478.63
5.0.10.0000.0438.63
5.0.00.0070.0578.63
4.4.90.0070.0278.63
4.4.80.0000.0378.63
4.4.70.0000.0408.63
4.4.60.0000.0238.63
4.4.50.0030.0308.63
4.4.40.0070.0538.63
4.4.30.0030.0378.63
4.4.20.0030.0238.63
4.4.10.0100.0308.63
4.4.00.0000.0378.63
4.3.110.0000.0378.63
4.3.100.0030.0138.63
4.3.90.0070.0308.63
4.3.80.0030.0378.63
4.3.70.0000.0378.63
4.3.60.0000.0338.63
4.3.50.0030.0338.63
4.3.40.0030.0438.63
4.3.30.0000.0408.63
4.3.20.0100.0308.63
4.3.10.0030.0338.63
4.3.00.0030.0338.63

preferences:
44.77 ms | 401 KiB | 5 Q