3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test{ function x(){ print 'asd'; } private function y(){} function __construct(){ $test = 'y'; if($this->$test() === TRUE){ echo 12345; } } } $x = new Test(); $x->y = 'x'; echo serialize($x); unserialize(serialize($x));

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)
8.3.60.0040.01118.56
8.3.50.0100.00722.12
8.3.40.0120.00318.61
8.3.30.0000.01519.04
8.3.20.0050.00220.36
8.3.10.0080.00023.53
8.3.00.0090.00319.38
8.2.180.0150.00316.36
8.2.170.0100.01022.96
8.2.160.0100.00320.11
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0000.00822.32
8.2.110.0060.00321.04
8.2.100.0060.00617.84
8.2.90.0040.00719.08
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0030.00619.89
8.2.30.0040.00417.99
8.2.20.0040.00417.56
8.2.10.0000.00718.12
8.2.00.0030.00617.67
8.1.280.0120.00925.92
8.1.270.0060.00323.80
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00522.25
8.1.230.0110.00017.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0030.00818.59
8.1.160.0000.00721.91
8.1.150.0070.00018.72
8.1.140.0000.00717.43
8.1.130.0030.00317.77
8.1.120.0040.00417.43
8.1.110.0000.00717.45
8.1.100.0000.00817.28
8.1.90.0070.00017.27
8.1.80.0040.00417.41
8.1.70.0070.00017.25
8.1.60.0070.00017.61
8.1.50.0030.00617.46
8.1.40.0000.00917.34
8.1.30.0030.00517.68
8.1.20.0040.00417.64
8.1.10.0000.00817.55
8.1.00.0030.00617.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0050.00218.47
8.0.270.0030.00317.16
8.0.260.0030.00317.25
8.0.250.0030.00317.04
8.0.240.0000.00717.02
8.0.230.0070.00016.87
8.0.220.0000.00616.93
8.0.210.0030.00316.87
8.0.200.0040.00416.83
8.0.190.0030.00516.99
8.0.180.0000.00716.82
8.0.170.0050.00316.89
8.0.160.0000.00716.90
8.0.150.0000.00716.79
8.0.140.0000.01316.84
8.0.130.0030.00313.27
8.0.120.0000.00816.82
8.0.110.0000.00716.78
8.0.100.0040.00416.86
8.0.90.0040.00416.83
8.0.80.0060.00916.84
8.0.70.0040.00416.77
8.0.60.0030.00516.88
8.0.50.0000.00716.95
8.0.30.0100.00916.94
8.0.20.0080.01117.43
8.0.10.0040.00416.96
8.0.00.0090.01216.68
7.4.330.0050.00015.15
7.4.320.0000.00716.60
7.4.300.0030.00316.35
7.4.290.0070.00016.45
7.4.280.0070.00016.47
7.4.270.0000.00716.41
7.4.260.0070.00016.38
7.4.250.0000.00716.46
7.4.240.0020.00516.60
7.4.230.0030.00316.49
7.4.220.0070.01016.53
7.4.210.0030.01016.49
7.4.200.0030.00316.57
7.4.160.0100.00716.65
7.4.150.0080.00817.40
7.4.140.0090.00917.86
7.4.130.0100.00716.43
7.4.120.0130.00716.51
7.4.110.0090.00916.60
7.4.100.0140.00416.48
7.4.90.0030.01416.64
7.4.80.0060.01519.39
7.4.70.0140.00916.42
7.4.60.0110.00516.37
7.4.50.0060.00316.44
7.4.40.0200.00016.29
7.4.30.0100.00716.57
7.4.00.0080.00515.07
7.3.330.0030.00313.19
7.3.320.0000.00613.18
7.3.310.0050.00216.28
7.3.300.0030.00316.28
7.3.290.0090.00916.34
7.3.280.0080.01016.35
7.3.270.0000.01717.40
7.3.260.0070.01116.60
7.3.250.0060.01116.55
7.3.240.0030.01416.40
7.3.230.0130.00316.45
7.3.210.0040.01416.43
7.3.200.0060.01619.39
7.3.190.0110.00716.29
7.3.180.0130.00316.41
7.3.170.0140.00716.49
7.3.160.0060.00916.50
7.3.10.0060.00616.35
7.3.00.0040.00816.43
7.2.330.0100.00716.73
7.2.320.0100.00716.77
7.2.310.0070.01416.39
7.2.300.0060.01116.63
7.2.290.0060.01516.78
7.2.130.0030.01316.60
7.2.120.0170.00316.63
7.2.110.0030.01016.88
7.2.100.0030.01716.89
7.2.90.0120.00616.57
7.2.80.0120.00816.67
7.2.70.0060.00616.72
7.2.60.0070.00716.51
7.2.50.0090.00616.48
7.2.40.0000.01316.62
7.2.30.0090.00316.64
7.2.20.0040.00716.54
7.2.10.0050.00516.59
7.2.00.0050.00718.23
7.1.250.0070.00715.70
7.1.100.0120.00318.03
7.1.70.0000.00917.18
7.1.60.0130.01019.32
7.1.50.0090.01316.99
7.1.00.0030.07722.57
7.0.200.0070.00316.72
7.0.140.0070.07021.92
7.0.60.0370.06719.86
7.0.50.0070.08317.88
7.0.40.0130.04720.10
7.0.30.0370.06320.33
7.0.20.0330.08320.34
7.0.10.0100.06020.23
7.0.00.0130.04320.23
5.6.280.0000.07720.87
5.6.210.0030.04320.75
5.6.200.0030.06318.29
5.6.190.0100.05320.61
5.6.180.0400.03320.64
5.6.170.0200.04720.45
5.6.160.0130.08020.54
5.6.150.0100.08018.16
5.6.140.0000.09318.28
5.6.130.0100.08018.29
5.6.120.0070.06721.05
5.6.110.0170.08020.96
5.6.100.0070.04021.01
5.6.90.0030.08721.13
5.6.80.0100.03320.38
5.5.350.0230.07320.53
5.5.340.0070.04017.99
5.5.330.0000.06720.30
5.5.320.0230.03720.19
5.5.310.0300.08020.34
5.5.300.0070.08318.04
5.5.290.0030.06718.05
5.5.280.0130.08020.66
5.5.270.0100.04020.73
5.5.260.0030.06020.68
5.5.250.0070.05320.79
5.5.240.0130.07020.37
5.4.450.3800.04319.30
5.4.440.2970.04019.48
5.4.430.3800.03319.52
5.4.420.3870.03319.47
5.4.410.4270.04319.37
5.4.400.3630.04019.18
5.4.390.4030.04019.15
5.4.380.3970.03319.23
5.4.370.3770.03019.20
5.4.360.3700.03319.24
5.4.350.3670.03719.22
5.4.340.3870.04019.11
5.4.320.3200.04019.11
5.4.310.3730.03319.13
5.4.300.6430.03719.13
5.4.290.4700.03319.22
5.4.280.3770.03319.16
5.4.270.4700.03719.22
5.4.260.4000.03319.10
5.4.250.3870.03019.21
5.4.240.4000.04018.96
5.4.230.1370.04019.25
5.4.220.4970.02719.05
5.4.210.5500.04319.16
5.4.200.3800.03719.16
5.4.190.4000.04019.12
5.4.180.3800.04319.27
5.4.170.3270.03019.04
5.4.160.3730.04019.24
5.4.150.4600.04019.20
5.4.140.4270.03316.45
5.4.130.0030.04316.38
5.4.120.0100.07316.45
5.4.110.4970.04016.27
5.4.100.4600.04016.35
5.4.90.4670.04016.23
5.4.80.4530.03016.21
5.4.70.3970.03716.23
5.4.60.3370.03716.54
5.4.50.3770.03716.45
5.4.40.3470.03016.20
5.4.30.1100.04016.45
5.4.20.2470.03716.42
5.4.10.3470.03316.43
5.4.00.3100.03315.89
5.3.290.3600.03714.67
5.3.280.0070.03714.60
5.3.270.3770.03014.61
5.3.260.3870.04014.61
5.3.250.3670.03714.64
5.3.240.1800.03314.66
5.3.230.0070.05014.61
5.3.220.4000.03314.59
5.3.210.3670.03714.64
5.3.200.4630.04014.64
5.3.190.4430.03714.60
5.3.180.3800.03714.59
5.3.170.4030.03314.61
5.3.160.3970.03314.60
5.3.150.3570.03714.57
5.3.140.4170.03314.56
5.3.130.1230.04714.47
5.3.120.2500.03314.55
5.3.110.2870.03714.56
5.3.100.2900.03714.07
5.3.90.3630.04014.02
5.3.80.3030.04014.18
5.3.70.2070.03014.03
5.3.60.2830.03014.15
5.3.50.3770.04014.01
5.3.40.2600.03313.97
5.3.30.3930.04013.94
5.3.20.2570.03313.61
5.3.10.2930.03313.68
5.3.00.3600.03713.74
5.2.170.3600.03311.19
5.2.160.3100.03311.11
5.2.150.3270.03711.21
5.2.140.2600.03711.19
5.2.130.3130.02711.15
5.2.120.2770.03011.27
5.2.110.2700.03011.13
5.2.100.3030.02711.00
5.2.90.3330.02711.12
5.2.80.3230.03311.10
5.2.70.3400.03311.25
5.2.60.3000.02711.13
5.2.50.3170.03010.97
5.2.40.2430.02710.90
5.2.30.2830.03010.98
5.2.20.3330.02311.00
5.2.10.3230.03010.75
5.2.00.2530.02710.74
5.1.60.2630.0239.91
5.1.50.2730.0309.98
5.1.40.2800.02310.05
5.1.30.2430.02310.30
5.1.20.2430.02710.32
5.1.10.2700.02310.05
5.1.00.2800.02710.08
5.0.50.1430.0208.56
5.0.40.1530.0178.40
5.0.30.1730.0308.30
5.0.20.1500.0208.35
5.0.10.1100.0208.34
5.0.00.1370.0308.17
4.4.90.1430.0176.07
4.4.80.1500.0136.07
4.4.70.1770.0136.07
4.4.60.1400.0106.07
4.4.50.1430.0176.07
4.4.40.1470.0276.07
4.4.30.1430.0176.07
4.4.20.1330.0176.07
4.4.10.1870.0136.07
4.4.00.1400.0306.07
4.3.110.1530.0136.12
4.3.100.1470.0136.12
4.3.90.1400.0136.12
4.3.80.1430.0276.12
4.3.70.1330.0136.12
4.3.60.1400.0136.12
4.3.50.1470.0136.12
4.3.40.0800.0176.12
4.3.30.0600.0136.12
4.3.20.0070.0176.12
4.3.10.0300.0136.12
4.3.00.0370.0176.12

preferences:
43.63 ms | 401 KiB | 5 Q