3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cachedValue = null; $cacheGetFunction = function() use ($cachedValue) { $cachedValue = 5; }; $cacheGetFunction(); echo $cachedValue;

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)
8.3.60.0150.00616.50
8.3.50.0120.00421.98
8.3.40.0120.00918.70
8.3.30.0120.00319.10
8.3.20.0040.00420.16
8.3.10.0080.00023.53
8.3.00.0070.00317.80
8.2.180.0090.00616.63
8.2.170.0120.00322.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00019.11
8.2.110.0040.00422.25
8.2.100.0110.00020.35
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.00917.80
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0070.00018.25
8.2.20.0040.00417.57
8.2.10.0070.00018.04
8.2.00.0030.00619.54
8.1.280.0070.00725.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.84
8.1.230.0110.00019.01
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0090.00017.36
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00718.45
8.1.160.0000.00821.96
8.1.150.0000.00718.67
8.1.140.0000.00717.45
8.1.130.0000.00717.88
8.1.120.0000.00717.34
8.1.110.0050.00217.45
8.1.100.0000.00717.36
8.1.90.0000.00817.37
8.1.80.0040.00417.46
8.1.70.0000.00717.30
8.1.60.0060.00317.63
8.1.50.0000.00917.53
8.1.40.0040.00417.51
8.1.30.0040.00417.54
8.1.20.0000.00717.68
8.1.10.0000.00817.61
8.1.00.0030.00617.39
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0000.00718.34
8.0.270.0000.00717.25
8.0.260.0000.00617.16
8.0.250.0040.00416.93
8.0.240.0050.00316.88
8.0.230.0070.00016.91
8.0.220.0000.00716.84
8.0.210.0000.00616.87
8.0.200.0060.00016.95
8.0.190.0000.00716.82
8.0.180.0030.00616.92
8.0.170.0030.00616.86
8.0.160.0040.00416.78
8.0.150.0000.00716.84
8.0.140.0040.00416.86
8.0.130.0040.00413.38
8.0.120.0040.00416.82
8.0.110.0080.00016.80
8.0.100.0000.00716.73
8.0.90.0000.00716.95
8.0.80.0100.00616.92
8.0.70.0000.00716.81
8.0.60.0000.00716.90
8.0.50.0070.00016.92
8.0.30.0130.00917.12
8.0.20.0110.01317.40
8.0.10.0030.00517.00
8.0.00.0130.00716.68
7.4.330.0030.00315.00
7.4.320.0000.00716.50
7.4.300.0060.00016.64
7.4.290.0000.00716.57
7.4.280.0050.00316.46
7.4.270.0000.00716.51
7.4.260.0030.00316.59
7.4.250.0040.00416.54
7.4.240.0000.00716.51
7.4.230.0030.00316.38
7.4.220.0100.01016.45
7.4.210.0080.00616.66
7.4.200.0040.00416.64
7.4.160.0070.01616.70
7.4.150.0180.00317.40
7.4.140.0090.00917.86
7.4.130.0100.00616.48
7.4.120.0080.00916.46
7.4.110.0090.00616.48
7.4.100.0210.00016.59
7.4.90.0100.00616.47
7.4.80.0110.01119.39
7.4.70.0120.00616.31
7.4.60.0030.01416.51
7.4.50.0000.00516.41
7.4.40.0100.01316.73
7.4.30.0050.01016.50
7.4.00.0050.01214.80
7.3.330.0060.00013.25
7.3.320.0000.00513.23
7.3.310.0060.00016.17
7.3.300.0030.00316.13
7.3.290.0070.00716.34
7.3.280.0110.00616.28
7.3.270.0140.00417.40
7.3.260.0110.00716.33
7.3.250.0150.00316.26
7.3.240.0100.00716.32
7.3.230.0060.01016.39
7.3.210.0170.00616.43
7.3.200.0060.00919.39
7.3.190.0160.00616.65
7.3.180.0070.01016.43
7.3.170.0120.00616.43
7.3.160.0130.00716.50
7.3.120.0080.00814.59
7.3.110.0030.01415.14
7.3.100.0060.01015.15
7.3.90.0090.00614.84
7.3.80.0100.00714.70
7.3.70.0070.01014.86
7.3.60.0120.00314.71
7.3.50.0030.01014.85
7.3.40.0060.00614.71
7.3.30.0060.00314.96
7.3.20.0000.01516.69
7.3.10.0100.00716.34
7.3.00.0060.00616.61
7.2.330.0060.01116.69
7.2.320.0070.01016.64
7.2.310.0120.00916.31
7.2.300.0090.00616.55
7.2.290.0080.00816.63
7.2.250.0040.01114.89
7.2.240.0110.00714.93
7.2.230.0090.00915.08
7.2.220.0090.00915.03
7.2.210.0000.01415.16
7.2.200.0040.00815.13
7.2.190.0060.00914.93
7.2.180.0030.00614.81
7.2.170.0110.00014.75
7.2.00.0000.01218.90
7.1.330.0080.00415.75
7.1.320.0110.00415.65
7.1.310.0000.01315.79
7.1.300.0030.01015.57
7.1.290.0000.01215.69
7.1.280.0070.00715.93
7.1.270.0060.00315.77
7.1.260.0040.01115.52
7.1.100.0000.01417.87
7.1.70.0050.00317.05
7.1.60.0060.01919.70
7.1.50.0100.01316.84
7.1.00.0030.07722.43
7.0.200.0070.00716.70
7.0.140.0100.06721.95
7.0.60.0130.08019.91
7.0.50.0170.03017.85
7.0.40.0030.09320.27
7.0.30.0470.08320.11
7.0.20.0230.03720.20
7.0.10.0030.05020.12
7.0.00.0030.07320.32
5.6.280.0070.07021.04
5.6.210.0100.06720.70
5.6.200.0100.07718.16
5.6.190.0130.08020.46
5.6.180.0270.04020.61
5.6.170.0330.07020.43
5.6.160.0100.05720.43
5.6.150.0270.04318.21
5.6.140.0070.05318.27
5.6.130.0100.07718.15
5.6.120.0070.08021.14
5.6.110.0000.04720.98
5.6.100.0100.04020.98
5.6.90.0070.04020.88
5.6.80.0030.07320.38
5.6.70.4430.03720.50
5.5.350.0070.04720.53
5.5.340.0070.05317.95
5.5.330.0130.08020.41
5.5.320.0200.05020.29
5.5.310.0300.07320.34
5.5.300.0070.05718.07
5.5.290.0070.06317.98
5.5.280.0170.07720.77
5.5.270.0030.06320.88
5.5.260.0200.07720.87
5.5.250.0070.08720.47
5.5.240.0100.07320.35
5.4.450.3900.04019.30
5.4.440.3030.04019.64
5.4.430.3930.03319.48
5.4.420.3800.04319.63
5.4.410.3800.03719.25
5.4.400.4200.04718.86
5.4.390.3700.03319.16
5.4.380.4270.03719.22
5.4.370.2800.04318.95
5.4.360.3900.03718.81
5.4.350.3800.03719.24
5.4.340.3300.03719.16
5.4.320.0100.08018.85
5.4.310.4300.03719.09
5.4.300.3630.03719.31
5.4.290.3970.04319.13
5.4.280.4000.03719.24
5.4.270.3500.04019.20
5.4.260.4230.04018.98
5.4.250.4300.03719.13
5.4.240.3630.04018.85
5.4.230.3900.04719.23
5.4.220.0200.05319.13
5.4.210.0070.04319.17
5.4.200.4330.03318.90
5.4.190.4100.03319.07
5.4.180.3470.04019.23
5.4.170.3400.04019.14
5.4.160.3770.03719.07
5.4.150.3430.03318.97
5.4.140.4630.03316.28
5.4.130.4270.03316.30
5.4.120.3400.03316.38
5.4.110.4370.03316.51
5.4.100.4070.03316.58
5.4.90.3930.03316.46
5.4.80.3500.03316.57
5.4.70.4000.03316.57
5.4.60.4000.03716.25
5.4.50.4900.02716.42
5.4.40.3700.03716.50
5.4.30.3830.04016.36
5.4.20.3470.02316.42
5.4.10.3870.03716.50
5.4.00.4000.03715.74
5.3.290.0530.05714.65
5.3.280.3570.03314.66
5.3.270.2930.03314.69
5.3.260.3830.03714.50
5.3.250.3800.03714.52
5.3.240.3830.04014.67
5.3.230.4330.03714.58
5.3.220.4030.03314.64
5.3.210.4330.04014.55
5.3.200.4270.04014.46
5.3.190.4270.04014.46
5.3.180.3870.04014.57
5.3.170.3230.04314.57
5.3.160.4030.03714.58
5.3.150.3700.04014.45
5.3.140.3970.04014.64
5.3.130.4000.03314.66
5.3.120.3400.03314.51
5.3.110.3870.04314.44
5.3.100.4070.04014.01
5.3.90.4270.03313.93
5.3.80.4030.03714.04
5.3.70.3970.03714.04
5.3.60.3930.04014.09
5.3.50.4270.04013.96
5.3.40.2430.04314.02
5.3.30.2800.03313.95
5.3.20.3370.03013.59
5.3.10.3370.03013.57
5.3.00.2630.04013.71
5.2.170.3370.02713.25
5.2.160.2230.03013.25
5.2.150.2300.03013.25
5.2.140.2270.02713.25
5.2.130.2400.03313.25
5.2.120.2130.02713.25
5.2.110.2870.03013.25
5.2.100.2500.02713.25
5.2.90.2270.03013.25
5.2.80.2300.03013.25
5.2.70.2570.03013.25
5.2.60.1200.03313.25
5.2.50.1370.03013.25
5.2.40.1470.02313.25
5.2.30.2230.02713.25
5.2.20.2470.02313.25
5.2.10.2570.02313.25
5.2.00.2700.03013.25
5.1.60.2470.02013.25
5.1.50.2530.02713.25
5.1.40.2400.02313.25
5.1.30.2830.02313.25
5.1.20.2700.02313.25
5.1.10.2530.03013.25
5.1.00.2470.02013.25
5.0.50.1730.02013.25
5.0.40.1800.01713.25
5.0.30.1370.03013.25
5.0.20.1530.02013.25
5.0.10.1570.02313.25
5.0.00.1570.03713.25
4.4.90.1170.01313.25
4.4.80.0270.01313.25
4.4.70.1430.01313.25
4.4.60.1370.01713.25
4.4.50.1600.02013.25
4.4.40.1100.03013.25
4.4.30.1670.01713.25
4.4.20.1330.01713.25
4.4.10.1530.02013.25
4.4.00.1670.02313.25
4.3.110.1700.01713.25
4.3.100.1500.01713.25
4.3.90.1630.01713.25
4.3.80.1700.02313.25
4.3.70.1800.01313.25
4.3.60.1370.01313.25
4.3.50.1600.01713.25
4.3.40.1730.02313.25
4.3.30.0930.02713.25
4.3.20.0900.02013.25
4.3.10.0930.02313.25
4.3.00.0670.01713.25

preferences:
40.37 ms | 401 KiB | 5 Q