3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bob { public $var; public function __construct(){ $this->var = function($a){ echo $a + 1; }; } } $b = new Bob; echo $b->var(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)
8.3.40.0140.00719.14
8.3.30.0070.00719.04
8.3.20.0030.00520.21
8.3.10.0080.00022.05
8.3.00.0030.00622.29
8.2.170.0120.00322.96
8.2.160.0110.00320.97
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00019.48
8.2.110.0090.00022.29
8.2.100.0070.00419.64
8.2.90.0080.00019.23
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00718.05
8.2.20.0070.00017.72
8.2.10.0040.00417.63
8.2.00.0050.00317.62
8.1.270.0050.00322.02
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00820.78
8.1.230.0110.00017.77
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0050.00517.36
8.1.190.0040.00417.63
8.1.180.0090.00018.89
8.1.170.0050.00318.51
8.1.160.0040.00422.02
8.1.150.0000.00818.59
8.1.140.0030.00317.44
8.1.130.0060.00317.84
8.1.120.0030.00317.48
8.1.110.0040.00417.43
8.1.100.0040.00417.46
8.1.90.0000.00717.44
8.1.80.0000.00717.29
8.1.70.0080.00017.36
8.1.60.0030.00517.50
8.1.50.0040.00417.48
8.1.40.0040.00417.56
8.1.30.0000.00817.58
8.1.20.0080.00017.61
8.1.10.0040.00417.48
8.1.00.0000.00817.47
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0040.00417.20
8.0.260.0030.00316.70
8.0.250.0030.00316.82
8.0.240.0030.00317.00
8.0.230.0040.00416.98
8.0.220.0000.00716.90
8.0.210.0000.00716.80
8.0.200.0040.00417.00
8.0.190.0040.00416.93
8.0.180.0000.00716.98
8.0.170.0030.00616.88
8.0.160.0070.00017.07
8.0.150.0070.00016.91
8.0.140.0070.00016.99
8.0.130.0030.00313.35
8.0.120.0040.00416.95
8.0.110.0030.00317.01
8.0.100.0070.00017.07
8.0.90.0040.00416.96
8.0.80.0080.00816.90
8.0.70.0040.00416.86
8.0.60.0040.00416.83
8.0.50.0050.00317.02
8.0.30.0150.00616.95
8.0.20.0090.01017.41
8.0.10.0050.00317.11
8.0.00.0060.01116.75
7.4.330.0020.00215.00
7.4.320.0000.00716.66
7.4.300.0030.00316.64
7.4.290.0000.00716.36
7.4.280.0030.00316.52
7.4.270.0000.00716.63
7.4.260.0030.00716.58
7.4.250.0040.00416.33
7.4.240.0030.00516.55
7.4.230.0070.00016.58
7.4.220.0070.01116.52
7.4.210.0080.00916.52
7.4.200.0050.00216.59
7.4.190.0070.00016.75
7.4.160.0040.01116.45
7.4.150.0140.00417.40
7.4.140.0080.01017.86
7.4.130.0110.00816.44
7.4.120.0060.01116.67
7.4.110.0130.00416.53
7.4.100.0120.01216.67
7.4.90.0070.01016.74
7.4.80.0000.02019.39
7.4.70.0120.00516.72
7.4.60.0110.00716.42
7.4.50.0050.00316.62
7.4.40.0090.00622.77
7.4.30.0090.00616.72
7.4.00.0080.00814.83
7.3.330.0030.00313.39
7.3.320.0000.00513.30
7.3.310.0050.00216.43
7.3.300.0030.00316.44
7.3.290.0000.01416.34
7.3.280.0070.00816.35
7.3.270.0130.00317.40
7.3.260.0070.01116.48
7.3.250.0170.00516.40
7.3.240.0120.00616.29
7.3.230.0090.00816.39
7.3.210.0070.01016.41
7.3.200.0030.01319.39
7.3.190.0110.00716.50
7.3.180.0070.01016.47
7.3.170.0060.01716.51
7.3.160.0100.00616.38
7.3.120.0030.01414.87
7.3.110.0040.01414.60
7.3.100.0060.01014.85
7.3.90.0040.01114.69
7.3.80.0060.00314.62
7.3.70.0110.00014.88
7.3.60.0000.01314.72
7.3.50.0070.00414.62
7.3.40.0080.00415.06
7.3.30.0100.00014.77
7.3.20.0040.01116.60
7.3.10.0080.00816.47
7.3.00.0060.00816.50
7.2.330.0100.01016.39
7.2.320.0060.01216.68
7.2.310.0100.00616.39
7.2.300.0130.00316.68
7.2.290.0030.01316.70
7.2.250.0150.00415.19
7.2.240.0070.01414.87
7.2.230.0090.00614.83
7.2.220.0000.00915.16
7.2.210.0030.01215.29
7.2.200.0030.00715.10
7.2.190.0130.00314.73
7.2.180.0090.00615.13
7.2.170.0030.01315.04
7.2.130.0090.00816.68
7.2.120.0120.00816.58
7.2.110.0080.00716.68
7.2.100.0090.00416.62
7.2.90.0080.00716.65
7.2.80.0090.01116.44
7.2.70.0080.00916.64
7.2.60.0080.00916.70
7.2.50.0090.00616.63
7.2.40.0110.00816.77
7.2.30.0090.00616.65
7.2.20.0090.00716.76
7.2.10.0100.00816.60
7.2.00.0080.00917.42
7.1.330.0130.00015.78
7.1.320.0000.01115.75
7.1.310.0030.00915.72
7.1.300.0090.00315.42
7.1.290.0110.00715.46
7.1.280.0090.00615.71
7.1.270.0000.01415.44
7.1.260.0000.01415.68
7.1.250.0070.00915.34
7.1.200.0030.00715.46
7.1.100.0040.00818.07
7.1.70.0030.00317.11
7.1.60.0120.01219.82
7.1.50.0100.01316.98
7.1.00.0000.08022.28
7.0.200.0050.00816.40
7.0.140.0030.07721.95
7.0.100.0070.06720.02
7.0.90.0030.06719.88
7.0.80.0030.08319.88
7.0.70.0030.07319.89
7.0.60.0200.07319.92
7.0.50.0400.07020.39
7.0.40.0070.08720.04
7.0.30.0170.08020.06
7.0.20.0130.05720.11
7.0.10.0100.08320.10
7.0.00.0130.08019.93
5.6.280.0030.07020.93
5.6.250.0100.06320.64
5.6.240.0070.06020.67
5.6.230.0130.07720.73
5.6.220.0070.08720.70
5.6.210.0070.07720.76
5.6.200.0130.07021.13
5.6.190.0100.08321.06
5.6.180.0070.07320.96
5.6.170.0030.09320.96
5.6.160.0100.07320.96
5.6.150.0130.05021.05
5.6.140.0130.07721.18
5.6.130.0100.06721.02
5.6.120.0030.08021.05
5.6.110.0030.05720.95
5.6.100.0130.07721.08
5.6.90.0030.08721.16
5.6.80.0100.08020.40
5.6.70.0070.07720.42
5.6.60.0100.08020.44
5.6.50.0100.07320.44
5.6.40.0130.07020.31
5.6.30.0030.04720.44
5.6.20.0100.07320.39
5.6.10.0130.07720.44
5.6.00.0100.08020.43
5.5.380.0130.07320.40
5.5.370.0170.04720.46
5.5.360.0070.06320.35
5.5.350.0170.07320.38
5.5.340.0030.09020.88
5.5.330.0130.08020.80
5.5.320.0030.08720.90
5.5.310.0100.07320.65
5.5.300.0230.06020.80
5.5.290.0070.08720.89
5.5.280.0070.09020.89
5.5.270.0100.08020.87
5.5.260.0070.09320.90
5.5.250.0100.09320.59
5.5.240.0070.07720.25
5.5.230.0130.08320.18
5.5.220.0030.06320.15
5.5.210.0070.07320.18
5.5.200.0070.07320.16
5.5.190.0170.06720.19
5.5.180.0130.08020.24
5.5.160.0030.07720.23
5.5.150.0100.07720.08
5.5.140.0130.06320.23
5.5.130.0100.07719.99
5.5.120.0100.08020.18
5.5.110.0170.06320.08
5.5.100.0100.08020.08
5.5.90.0030.06320.11
5.5.80.0130.05320.03
5.5.70.0000.07720.04
5.5.60.0170.05320.11
5.5.50.0130.06719.97
5.5.40.0100.07020.07
5.5.30.0130.07319.95
5.5.20.0100.05020.16
5.5.10.0100.07019.98
5.5.00.0070.04320.08
5.4.450.0030.08719.46
5.4.440.0070.08719.48
5.4.430.0230.06319.27
5.4.420.0170.07319.17
5.4.410.0070.07719.07
5.4.400.0070.04018.91
5.4.390.0030.05319.03
5.4.380.0130.06719.03
5.4.370.0100.07319.18
5.4.360.0130.05719.16
5.4.350.0100.06318.85
5.4.340.0100.05719.03
5.4.320.0170.06718.95
5.4.310.0070.04018.91
5.4.300.0030.04719.04
5.4.290.0030.04719.08
5.4.280.0100.07319.04
5.4.270.0130.06018.87
5.4.260.0070.07319.18
5.4.250.0070.08319.11
5.4.240.0100.03319.23
5.4.230.0030.05719.07
5.4.220.0100.06319.13
5.4.210.0070.08019.21
5.4.200.0070.06719.09
5.4.190.0070.07319.08
5.4.180.0030.04719.02
5.4.170.0100.07318.93
5.4.160.0100.06019.11
5.4.150.0130.07019.19
5.4.140.0070.08016.46
5.4.130.0030.07716.44
5.4.120.0130.06716.47
5.4.110.0130.06716.44
5.4.100.0030.03716.52
5.4.90.0070.06716.52
5.4.80.0130.06016.36
5.4.70.0030.05716.46
5.4.60.0070.04716.41
5.4.50.0070.03016.36
5.4.40.0100.07016.51
5.4.30.0030.05316.46
5.4.20.0070.06716.32
5.4.10.0030.06716.47
5.4.00.0000.05315.83
5.3.290.0000.08314.72
5.3.280.0070.07014.73
5.3.270.0130.07314.55
5.3.260.0170.06714.59
5.3.250.0130.07314.63
5.3.240.0170.07014.76
5.3.230.0030.07714.66
5.3.220.0100.07714.55
5.3.210.0070.07314.59
5.3.200.0070.06014.55
5.3.190.0100.06014.61
5.3.180.0100.07314.49
5.3.170.0030.03714.55
5.3.160.0070.05014.59
5.3.150.0130.05314.53
5.3.140.0030.03714.57
5.3.130.0070.07714.63
5.3.120.0070.07314.60
5.3.110.0100.07014.54
5.3.100.0000.08013.99
5.3.90.0130.05014.04
5.3.80.0100.06013.95
5.3.70.0070.04714.14
5.3.60.0100.03014.11
5.3.50.0000.03714.02
5.3.40.0000.04714.05
5.3.30.0070.03313.93
5.3.20.0100.04013.60
5.3.10.0030.06313.74
5.3.00.0030.06713.58
5.2.170.0070.02711.02
5.2.160.0100.04711.23
5.2.150.0070.03011.23
5.2.140.0030.03011.19
5.2.130.0030.05010.98
5.2.120.0000.03311.09
5.2.110.0030.05311.23
5.2.100.0070.05710.98
5.2.90.0000.05311.13
5.2.80.0070.05711.11
5.2.70.0030.05011.12
5.2.60.0070.02711.17
5.2.50.0130.05311.11
5.2.40.0030.06010.98
5.2.30.0030.02711.04
5.2.20.0030.06311.08
5.2.10.0030.04010.75
5.2.00.0000.03010.78
5.1.60.0070.04310.10
5.1.50.0000.02310.06
5.1.40.0030.0239.96
5.1.30.0030.02710.45
5.1.20.0030.05310.41
5.1.10.0070.0479.91
5.1.00.0030.05710.15
5.0.50.0070.0409.51
5.0.40.0070.0339.51
5.0.30.0000.0679.51
5.0.20.0030.0409.51
5.0.10.0070.0509.51
5.0.00.0000.0439.51
4.4.90.0030.0139.51
4.4.80.0030.0309.51
4.4.70.0070.0279.51
4.4.60.0030.0339.51
4.4.50.0000.0309.51
4.4.40.0030.0509.51
4.4.30.0000.0339.51
4.4.20.0030.0339.51
4.4.10.0000.0379.51
4.4.00.0100.0409.51
4.3.110.0030.0339.51
4.3.100.0030.0279.51
4.3.90.0000.0239.51
4.3.80.0070.0209.51
4.3.70.0000.0309.51
4.3.60.0000.0309.51
4.3.50.0030.0309.51
4.3.40.0030.0479.51
4.3.30.0070.0339.51
4.3.20.0000.0409.51
4.3.10.0030.0309.51
4.3.00.0030.0339.51

preferences:
43.76 ms | 400 KiB | 5 Q