3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'a'; $b = 'b'; $testClosure = function($var) use ($a, $b) { echo $var . ' ' . $a . ' ' . $b; }; $testClosure('hello!');

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)
8.3.60.0100.01018.43
8.3.50.0070.01321.99
8.3.40.0120.00318.89
8.3.30.0070.00718.90
8.3.20.0050.00518.45
8.3.10.0000.00820.95
8.3.00.0040.00423.47
8.2.180.0150.00416.50
8.2.170.0100.01022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.79
8.2.110.0030.00720.20
8.2.100.0040.00717.91
8.2.90.0000.00719.21
8.2.80.0070.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0050.00518.07
8.2.40.0040.00418.16
8.2.30.0050.00319.31
8.2.20.0040.00417.61
8.2.10.0040.00417.65
8.2.00.0050.00317.73
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00620.69
8.1.230.0040.00720.89
8.1.220.0030.00518.77
8.1.210.0000.00918.84
8.1.200.0030.00617.35
8.1.190.0000.00717.51
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00418.76
8.1.150.0030.00518.63
8.1.140.0000.00717.50
8.1.130.0070.00017.70
8.1.120.0040.00417.43
8.1.110.0060.00317.33
8.1.100.0000.00717.42
8.1.90.0000.00717.46
8.1.80.0040.00417.45
8.1.70.0050.00217.43
8.1.60.0000.00917.53
8.1.50.0060.00317.43
8.1.40.0040.00417.58
8.1.30.0040.00417.56
8.1.20.0040.00417.55
8.1.10.0030.00617.58
8.1.00.0030.00617.52
8.0.300.0040.00419.86
8.0.290.0030.00517.18
8.0.280.0000.00718.35
8.0.270.0040.00417.30
8.0.260.0030.00316.81
8.0.250.0040.00416.97
8.0.240.0000.00816.91
8.0.230.0070.00016.96
8.0.220.0030.00616.83
8.0.210.0040.00416.91
8.0.200.0000.00817.00
8.0.190.0030.00316.96
8.0.180.0000.00716.84
8.0.170.0030.00316.78
8.0.160.0000.00716.87
8.0.150.0000.00716.86
8.0.140.0030.00316.91
8.0.130.0080.00013.39
8.0.120.0030.00616.89
8.0.110.0000.00816.75
8.0.100.0040.00416.83
8.0.90.0000.00716.86
8.0.80.0060.00916.94
8.0.70.0030.00616.84
8.0.60.0080.00016.90
8.0.50.0030.00516.74
8.0.30.0040.01416.78
8.0.20.0070.01117.40
8.0.10.0030.00516.88
8.0.00.0120.00816.81
7.4.330.0000.00514.84
7.4.320.0000.00616.56
7.4.300.0000.00616.49
7.4.290.0030.00316.52
7.4.280.0070.00016.61
7.4.270.0050.00216.58
7.4.260.0050.00013.23
7.4.250.0040.00416.49
7.4.240.0070.00016.55
7.4.230.0000.00716.60
7.4.220.0120.00616.42
7.4.210.0080.00816.49
7.4.200.0030.00516.63
7.4.190.0000.00716.42
7.4.160.0160.00616.46
7.4.150.0140.00517.40
7.4.140.0140.00617.86
7.4.130.0080.00816.49
7.4.120.0110.00716.43
7.4.110.0070.01016.61
7.4.100.0130.01116.47
7.4.90.0100.01016.68
7.4.80.0030.01419.37
7.4.70.0100.00716.50
7.4.60.0100.00716.39
7.4.50.0000.00916.37
7.4.40.0040.01522.52
7.4.30.0080.00816.39
7.4.00.0030.01014.87
7.3.330.0060.00013.13
7.3.320.0020.00213.33
7.3.310.0000.00716.34
7.3.300.0030.00316.17
7.3.290.0140.00016.33
7.3.280.0060.01016.25
7.3.270.0060.01117.40
7.3.260.0100.00818.24
7.3.250.0120.00616.46
7.3.240.0100.00616.53
7.3.230.0080.00816.39
7.3.210.0110.00616.31
7.3.200.0080.01119.39
7.3.190.0080.00816.50
7.3.180.0080.00816.24
7.3.170.0080.00916.59
7.3.160.0190.00316.33
7.3.120.0120.00314.74
7.3.10.0060.00616.35
7.3.00.0000.01416.57
7.2.330.0130.00916.46
7.2.320.0170.00016.77
7.2.310.0130.01016.77
7.2.300.0090.00616.52
7.2.290.0100.01016.59
7.2.130.0070.00416.83
7.2.120.0080.00416.71
7.2.110.0030.00616.86
7.2.100.0030.00616.62
7.2.90.0090.00616.66
7.2.80.0040.00816.89
7.2.70.0070.00716.72
7.2.60.0090.00616.59
7.2.50.0000.01416.94
7.2.40.0030.01016.80
7.2.30.0030.01217.08
7.2.20.0100.00316.96
7.2.10.0000.01116.74
7.2.00.0060.00718.21
7.1.250.0080.00415.91
7.1.100.0000.01217.79
7.1.70.0090.00016.92
7.1.60.0060.01919.40
7.1.50.0130.01016.99
7.1.00.0070.06722.32
7.0.200.0030.00316.80
7.0.140.0000.07322.04
7.0.70.0000.04321.68
7.0.60.0100.03021.81
7.0.50.0030.04022.07
7.0.40.0030.03320.14
7.0.30.0000.04320.09
7.0.20.0000.03720.05
7.0.10.0000.03719.92
7.0.00.0000.09020.17
5.6.280.0030.07321.15
5.6.220.0000.04020.54
5.6.210.0000.04020.60
5.6.200.0000.03720.96
5.6.190.0000.04321.06
5.6.180.0000.03720.96
5.6.170.0030.04021.04
5.6.160.0000.06021.02
5.6.150.0070.05321.18
5.6.140.0070.08021.11
5.6.130.0070.07320.95
5.6.120.0170.07721.03
5.6.110.0100.08321.09
5.6.100.0070.07020.94
5.6.90.0000.06320.98
5.6.80.0000.06720.49
5.6.70.0130.06720.40
5.6.60.0100.06020.47
5.6.50.0070.07720.32
5.6.40.0000.05320.40
5.6.30.0030.05020.41
5.6.20.0100.07020.36
5.6.10.0000.06320.49
5.6.00.0000.07720.39
5.5.360.0030.05020.32
5.5.350.0030.03720.39
5.5.340.0030.04020.76
5.5.330.0000.04020.89
5.5.320.0000.03720.80
5.5.310.0030.03020.81
5.5.300.0100.04320.87
5.5.290.0030.09020.77
5.5.280.0000.09020.87
5.5.270.0000.08020.79
5.5.260.0030.08720.79
5.5.250.0000.06020.70
5.5.240.0070.05320.13
5.5.230.0030.08720.25
5.5.220.0000.05720.32
5.5.210.0030.06320.21
5.5.200.0130.04720.25
5.5.190.0000.06720.20
5.5.180.0070.03720.09
5.5.160.0100.07320.24
5.5.150.0000.05320.25
5.5.140.0030.04020.21
5.5.130.0030.04320.12
5.5.120.0030.06019.99
5.5.110.0030.05720.18
5.5.100.0030.05020.08
5.5.90.0070.07020.01
5.5.80.0070.06720.09
5.5.70.0070.04720.00
5.5.60.0070.07320.14
5.5.50.0070.07719.94
5.5.40.0030.08020.05
5.5.30.0070.06719.96
5.5.20.0070.08020.05
5.5.10.0030.08320.07
5.5.00.0100.07320.03
5.4.450.0000.08319.45
5.4.440.0100.07719.36
5.4.430.0070.08019.47
5.4.420.0070.06719.41
5.4.410.0000.04319.07
5.4.400.0030.05019.18
5.4.390.0070.05319.12
5.4.380.0000.08019.13
5.4.370.0030.06719.05
5.4.360.0070.07719.04
5.4.350.0000.05019.05
5.4.340.0030.05319.03
5.4.320.0070.08019.12
5.4.310.0070.07719.23
5.4.300.0100.03318.85
5.4.290.0030.08019.23
5.4.280.0030.08319.04
5.4.270.0000.04319.13
5.4.260.0130.05319.18
5.4.250.0070.04319.22
5.4.240.0100.06719.20
5.4.230.0030.08019.17
5.4.220.0030.08019.24
5.4.210.0000.08319.11
5.4.200.0070.07719.02
5.4.190.0030.07719.11
5.4.180.0030.08319.02
5.4.170.0130.06718.95
5.4.160.0000.08319.09
5.4.150.0030.08319.09
5.4.140.0000.06716.45
5.4.130.0070.07016.35
5.4.120.0100.07016.21
5.4.110.0000.05716.35
5.4.100.0000.06016.50
5.4.90.0000.07316.44
5.4.80.0070.06716.47
5.4.70.0100.03316.38
5.4.60.0000.06016.38
5.4.50.0070.07016.30
5.4.40.0070.03716.54
5.4.30.0070.06716.45
5.4.20.0030.04316.23
5.4.10.0000.07016.45
5.4.00.0100.03315.85
5.3.290.0030.05714.58
5.3.280.0030.07714.54
5.3.270.0070.07014.57
5.3.260.0030.06314.63
5.3.250.0070.07314.52
5.3.240.0000.06014.53
5.3.230.0000.08014.73
5.3.220.0070.06014.68
5.3.210.0030.08014.59
5.3.200.0070.07714.50
5.3.190.0070.07714.59
5.3.180.0030.05314.61
5.3.170.0070.03314.68
5.3.160.0070.07714.68
5.3.150.0030.08014.69
5.3.140.0000.07014.66
5.3.130.0070.06314.53
5.3.120.0000.08014.55
5.3.110.0070.07014.53
5.3.100.0130.02714.14
5.3.90.0000.04314.02
5.3.80.0000.04014.14
5.3.70.0000.07714.07
5.3.60.0030.06013.93
5.3.50.0000.07713.97
5.3.40.0030.06013.97
5.3.30.0000.07313.88
5.3.20.0030.05013.59
5.3.10.0070.06313.54
5.3.00.0000.07313.73
5.2.170.0000.06711.14
5.2.160.0000.06011.13
5.2.150.0030.06311.19
5.2.140.0000.06311.16
5.2.130.0000.05311.02
5.2.120.0070.05711.05
5.2.110.0100.04711.10
5.2.100.0070.04711.02
5.2.90.0000.06011.08
5.2.80.0030.05711.12
5.2.70.0070.06011.04
5.2.60.0070.04710.97
5.2.50.0030.04311.08
5.2.40.0000.06710.84
5.2.30.0030.06010.97
5.2.20.0000.04711.00
5.2.10.0030.06010.68
5.2.00.0000.06310.57
5.1.60.0030.04710.13
5.1.50.0030.05010.13
5.1.40.0000.05310.13
5.1.30.0030.06010.36
5.1.20.0030.05710.27
5.1.10.0070.05010.13
5.1.00.0000.05710.13
5.0.50.0000.04010.13
5.0.40.0000.04710.13
5.0.30.0030.06710.13
5.0.20.0030.04010.13
5.0.10.0000.04710.13
5.0.00.0030.06310.13
4.4.90.0100.02010.13
4.4.80.0000.03010.13
4.4.70.0030.03310.13
4.4.60.0100.02710.13
4.4.50.0070.03010.13
4.4.40.0000.05010.13
4.4.30.0000.04010.13
4.4.20.0000.02710.13
4.4.10.0070.03010.13
4.4.00.0030.03710.13
4.3.110.0030.03310.13
4.3.100.0030.02710.13
4.3.90.0000.02710.13
4.3.80.0000.04710.13
4.3.70.0000.03310.13
4.3.60.0000.03710.13
4.3.50.0000.03710.13
4.3.40.0030.05010.13
4.3.30.0000.03310.13
4.3.20.0030.03010.13
4.3.10.0070.03310.13
4.3.00.0000.03310.13

preferences:
42.84 ms | 401 KiB | 5 Q