3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array(); foreach(get_declared_classes() as $class) { $ref = new ReflectionClass($class); $name = $ref->getFileName(); if (!$name) { continue; } if(!isset($values[$name])) { $values[$name] = array($class); continue; } $values[$name] = $class; } var_dump($values);

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)
8.3.60.0080.00816.38
8.3.50.0130.00522.79
8.3.40.0070.00718.71
8.3.30.0090.00619.04
8.3.20.0040.00420.35
8.3.10.0050.00323.53
8.3.00.0040.00417.50
8.2.180.0100.01016.63
8.2.170.0040.01122.96
8.2.160.0100.00320.16
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00020.89
8.2.110.0040.00422.08
8.2.100.0040.00717.78
8.2.90.0080.00019.22
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0080.00017.90
8.2.50.0000.00818.07
8.2.40.0080.00019.89
8.2.30.0000.00818.18
8.2.20.0080.00017.76
8.2.10.0080.00018.13
8.2.00.0030.00617.73
8.1.280.0080.00825.92
8.1.270.0050.00323.92
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00023.84
8.1.230.0040.00819.16
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0060.00617.36
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0050.00222.02
8.1.150.0070.00018.95
8.1.140.0050.00217.30
8.1.130.0050.00317.84
8.1.120.0040.00417.42
8.1.110.0030.00617.38
8.1.100.0050.00217.46
8.1.90.0030.00317.44
8.1.80.0000.00817.36
8.1.70.0030.00317.32
8.1.60.0000.00817.49
8.1.50.0000.00817.41
8.1.40.0040.00417.59
8.1.30.0040.00417.54
8.1.20.0030.00517.63
8.1.10.0000.00717.40
8.1.00.0000.00817.50
8.0.300.0050.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00718.49
8.0.270.0070.00017.25
8.0.260.0000.00617.27
8.0.250.0000.00716.89
8.0.240.0060.00016.96
8.0.230.0070.00016.84
8.0.220.0030.00316.79
8.0.210.0070.00016.90
8.0.200.0070.00016.96
8.0.190.0030.00316.89
8.0.180.0000.00716.83
8.0.170.0080.00016.95
8.0.160.0000.00716.90
8.0.150.0000.00816.92
8.0.140.0030.00616.75
8.0.130.0000.00613.34
8.0.120.0000.00816.91
8.0.110.0040.00416.93
8.0.100.0070.00016.96
8.0.90.0000.00716.95
8.0.80.0060.01016.83
8.0.70.0080.00016.78
8.0.60.0050.00217.02
8.0.50.0040.00416.90
8.0.30.0060.01417.07
8.0.20.0160.00517.40
8.0.10.0070.00017.04
8.0.00.0110.00716.82
7.4.330.0050.00015.00
7.4.320.0030.00316.59
7.4.300.0000.00616.58
7.4.290.0030.00316.58
7.4.280.0040.00316.50
7.4.270.0040.00416.67
7.4.260.0030.00316.50
7.4.250.0000.00816.47
7.4.240.0030.00416.52
7.4.230.0000.00816.36
7.4.220.0030.01316.57
7.4.210.0100.00316.54
7.4.200.0000.00716.50
7.4.160.0090.00616.56
7.4.150.0140.00317.40
7.4.140.0060.01217.86
7.4.130.0080.00916.46
7.4.120.0090.00816.41
7.4.110.0100.00616.48
7.4.100.0090.00816.55
7.4.90.0030.01416.34
7.4.80.0100.01019.39
7.4.70.0080.00816.38
7.4.60.0040.01616.41
7.4.50.0040.00416.35
7.4.40.0070.01016.51
7.4.30.0040.01216.41
7.4.00.0070.01014.99
7.3.330.0050.00013.00
7.3.320.0060.00012.99
7.3.310.0030.00316.34
7.3.300.0070.00016.12
7.3.290.0090.00616.27
7.3.280.0110.00516.31
7.3.270.0100.00717.40
7.3.260.0100.01016.37
7.3.250.0060.01016.43
7.3.240.0080.00816.50
7.3.230.0110.00616.39
7.3.210.0090.00916.22
7.3.200.0160.00019.39
7.3.190.0100.00616.50
7.3.180.0100.00716.32
7.3.170.0080.00816.27
7.3.160.0130.00316.27
7.2.330.0130.01216.75
7.2.320.0110.00616.41
7.2.310.0060.01216.50
7.2.300.0140.00316.72
7.2.290.0090.00616.71
7.2.00.0040.01419.16
7.1.100.0030.01318.13
7.1.70.0060.00616.94
7.1.60.0040.01519.40
7.1.50.0090.01216.86
7.1.00.0030.07722.32
7.0.200.0060.00316.50
7.0.140.0070.07021.93
7.0.60.0200.07721.65
7.0.50.0030.04017.84
7.0.40.0100.05719.96
7.0.30.0200.03720.13
7.0.20.0300.07720.13
7.0.10.0170.07720.01
7.0.00.0130.07720.13
5.6.280.0000.07720.98
5.6.210.0130.07020.71
5.6.200.0070.04718.13
5.6.190.0000.04720.27
5.6.180.0270.06720.60
5.6.170.0270.08020.41
5.6.160.0100.08720.70
5.6.150.0000.04318.20
5.6.140.0130.06718.20
5.6.130.0130.06318.21
5.6.120.0030.04321.03
5.6.110.0030.08321.01
5.6.100.0030.04721.08
5.6.90.0070.08720.97
5.6.80.0030.05720.36
5.5.350.0300.06720.32
5.5.340.0070.03717.98
5.5.330.0100.04020.21
5.5.320.0270.04320.22
5.5.310.0200.08720.28
5.5.300.0030.04018.01
5.5.290.0030.08318.01
5.5.280.0100.07320.64
5.5.270.0030.04020.72
5.5.260.0000.04320.75
5.5.250.0070.08020.70
5.5.240.0070.03720.15
5.4.450.3700.04019.45
5.4.440.3600.04019.36
5.4.430.3900.04319.29
5.4.420.4030.04019.38
5.4.410.3900.03719.38
5.4.400.4370.03719.17
5.4.390.3670.03319.13
5.4.380.3900.03319.16
5.4.370.4200.04019.13
5.4.360.4430.03719.12
5.4.350.4000.04319.18
5.4.340.4730.04019.04
5.4.320.3770.04018.90
5.4.310.3930.03318.86
5.4.300.4630.03319.06
5.4.290.4570.04318.98
5.4.280.4930.04318.99
5.4.270.3730.04319.13
5.4.260.4130.04319.06
5.4.250.4600.03319.18
5.4.240.4400.04319.03
5.4.230.4370.03319.15
5.4.220.4070.04019.13
5.4.210.3730.03319.05
5.4.200.3430.03318.89
5.4.190.3400.03719.02
5.4.180.2330.03719.14
5.4.170.0070.03718.98
5.4.160.3030.04718.83
5.4.150.3770.03019.13
5.4.140.3700.03716.39
5.4.130.3670.03316.42
5.4.120.3600.03716.39
5.4.110.4300.03716.36
5.4.100.4500.03716.33
5.4.90.4800.03016.36
5.4.80.4630.03316.44
5.4.70.1230.04716.13
5.4.60.0070.03716.38
5.4.50.4400.03716.21
5.4.40.4030.03316.39
5.4.30.3970.03316.25
5.4.20.4030.04316.37
5.4.10.4070.03316.56
5.4.00.3900.03715.72
5.3.290.3900.04014.56
5.3.280.4970.04714.63
5.3.270.0070.03314.41
5.3.260.3300.03014.57
5.3.250.3300.03714.52
5.3.240.3170.03014.55
5.3.230.3930.03714.70
5.3.220.4070.03714.48
5.3.210.3730.04314.53
5.3.200.4370.03714.46
5.3.190.4130.04014.38
5.3.180.4600.03714.40
5.3.170.4670.03314.67
5.3.160.0070.07714.52
5.3.150.0670.06314.55
5.3.140.4430.04014.60
5.3.130.3830.03314.51
5.3.120.4030.04014.58
5.3.110.3970.04014.50
5.3.100.3970.03714.00
5.3.90.4230.04313.95
5.3.80.4100.04013.96
5.3.70.4100.03313.86
5.3.60.3870.03713.84
5.3.50.3930.04313.98
5.3.40.4200.03713.89
5.3.30.3870.03313.95
5.3.20.3670.03713.50
5.3.10.3700.03713.51
5.3.00.4530.03713.62
5.2.170.3630.03011.00
5.2.160.3770.03711.10
5.2.150.3330.02711.11
5.2.140.3230.03311.08
5.2.130.3200.03011.02
5.2.120.2970.03011.05
5.2.110.3500.02711.27
5.2.100.3730.02311.05
5.2.90.3370.02710.94
5.2.80.3800.03011.08
5.2.70.3670.02311.01
5.2.60.3170.02711.16
5.2.50.3400.02310.85
5.2.40.2370.03310.85
5.2.30.2900.03010.84
5.2.20.2770.03011.12
5.2.10.2370.03010.86
5.2.00.2470.02710.58
5.1.60.2400.0239.98
5.1.50.2500.0209.96
5.1.40.1930.0209.96
5.1.30.3300.02710.34
5.1.20.3170.03310.43
5.1.10.3100.02710.23
5.1.00.2800.03010.16
5.0.50.1830.0208.62
5.0.40.1430.0238.57
5.0.30.1870.0338.30
5.0.20.1530.0208.25
5.0.10.1800.0208.14
5.0.00.1600.0308.18
4.4.90.1600.0175.82
4.4.80.1500.0105.78
4.4.70.1500.0135.79
4.4.60.1400.0135.83
4.4.50.1200.0175.85
4.4.40.1500.0305.77
4.4.30.1230.0175.84
4.4.20.1000.0175.88
4.4.10.1870.0175.93
4.4.00.1470.0235.84
4.3.110.1970.0135.75
4.3.100.1770.0175.74
4.3.90.0930.0135.71
4.3.80.1670.0275.80
4.3.70.1270.0135.79
4.3.60.1570.0205.77
4.3.50.1870.0135.71
4.3.40.1530.0275.79
4.3.30.0770.0135.71
4.3.20.0870.0205.71
4.3.10.0970.0205.71
4.3.00.0970.0235.71

preferences:
41.4 ms | 401 KiB | 5 Q