3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const ALPHA = 1, BETA = 2, GAMMA = 3; public $a = "apple", $b = "bread", $c = "candy"; function showConstants(){ return self::ALPHA . self::BETA . self::GAMMA; } } echo (new Test)->showConstants();

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)
8.3.60.0070.00718.18
8.3.50.0220.00722.84
8.3.40.0150.00018.76
8.3.30.0070.00718.92
8.3.20.0070.00020.07
8.3.10.0070.00021.70
8.3.00.0060.00317.34
8.2.180.0100.00718.16
8.2.170.0090.00922.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00820.95
8.2.110.0060.01319.29
8.2.100.0080.00417.72
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0070.00018.03
8.2.30.0050.00517.98
8.2.20.0000.00817.64
8.2.10.0050.00317.75
8.2.00.0040.00417.63
8.1.280.0100.00725.92
8.1.270.0080.00023.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00419.14
8.1.230.0080.00317.45
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0060.00317.11
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0040.00421.88
8.1.150.0070.00018.74
8.1.140.0000.00717.23
8.1.130.0030.00317.75
8.1.120.0000.00717.33
8.1.110.0040.00417.25
8.1.100.0040.00417.36
8.1.90.0020.00517.32
8.1.80.0000.00817.25
8.1.70.0000.00717.33
8.1.60.0040.00417.41
8.1.50.0060.00317.37
8.1.40.0040.00417.38
8.1.30.0040.00417.59
8.1.20.0040.00417.50
8.1.10.0000.00717.46
8.1.00.0000.00817.48
8.0.300.0080.00018.77
8.0.290.0000.00916.75
8.0.280.0000.00718.50
8.0.270.0030.00317.24
8.0.260.0030.00317.17
8.0.250.0000.00716.99
8.0.240.0000.00616.99
8.0.230.0070.00416.79
8.0.220.0000.00716.80
8.0.210.0070.00016.66
8.0.200.0000.00616.68
8.0.190.0030.00616.83
8.0.180.0000.00816.72
8.0.170.0050.00316.66
8.0.160.0040.00416.73
8.0.150.0000.00716.74
8.0.140.0100.00016.69
8.0.130.0030.00313.21
8.0.120.0040.00416.67
8.0.110.0030.00516.73
8.0.100.0050.00216.79
8.0.90.0040.00416.60
8.0.80.0090.01216.79
8.0.70.0040.00416.82
8.0.60.0070.00016.82
8.0.50.0050.00316.66
8.0.30.0140.00917.11
8.0.20.0120.00917.40
8.0.10.0030.00516.77
8.0.00.0120.00516.70
7.4.330.0000.00515.00
7.4.320.0000.00616.39
7.4.300.0030.00316.52
7.4.290.0000.00716.45
7.4.280.0020.00516.51
7.4.270.0030.00316.44
7.4.260.0070.00016.34
7.4.250.0000.00716.47
7.4.240.0040.00416.36
7.4.230.0000.00716.62
7.4.220.0120.01216.45
7.4.210.0040.01116.44
7.4.200.0000.00716.45
7.4.160.0080.00816.53
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0070.00916.40
7.4.120.0110.01016.60
7.4.110.0100.01316.53
7.4.100.0140.00316.48
7.4.90.0130.00316.32
7.4.80.0000.01819.39
7.4.70.0070.01116.41
7.4.60.0080.00916.25
7.4.50.0050.00316.55
7.4.40.0080.00816.41
7.4.30.0070.01016.51
7.4.00.0110.00714.70
7.3.330.0000.00513.01
7.3.320.0000.00513.16
7.3.310.0030.00316.32
7.3.300.0030.00316.10
7.3.290.0100.00716.19
7.3.280.0120.00716.19
7.3.270.0170.00717.40
7.3.260.0100.00716.19
7.3.250.0090.00916.19
7.3.240.0170.00016.40
7.3.230.0120.00416.39
7.3.210.0090.00916.52
7.3.200.0180.00719.39
7.3.190.0060.00916.23
7.3.180.0040.01216.25
7.3.170.0060.01016.30
7.3.160.0140.00316.42
7.3.120.0030.01614.74
7.3.110.0060.01214.66
7.3.100.0100.00714.99
7.3.90.0080.00414.61
7.3.80.0040.01214.86
7.3.70.0040.01114.54
7.3.60.0030.00914.73
7.3.50.0040.01114.48
7.3.40.0120.00314.87
7.3.30.0070.01314.82
7.3.20.0060.00616.28
7.3.10.0070.01116.58
7.3.00.0120.00516.34
7.2.330.0100.00716.63
7.2.320.0220.03416.27
7.2.310.0070.01416.42
7.2.300.0000.01716.55
7.2.290.0030.01416.65
7.2.250.0070.01114.84
7.2.240.0060.01015.09
7.2.230.0040.01214.57
7.2.220.0030.01214.40
7.2.210.0060.00914.65
7.2.200.0040.01114.85
7.2.190.0000.01314.82
7.2.180.0000.01114.85
7.2.170.0030.01214.88
7.2.160.0090.01114.84
7.2.150.0070.00416.83
7.2.140.0070.01016.87
7.2.130.0090.00816.62
7.2.120.0070.00716.57
7.2.110.0150.00516.65
7.2.100.0130.00416.54
7.2.90.0100.00516.42
7.2.80.0090.00716.70
7.2.70.0100.00616.43
7.2.60.0050.01116.40
7.2.50.0090.01016.37
7.2.40.0090.00616.76
7.2.30.0120.00616.52
7.2.20.0080.00916.59
7.2.10.0080.00616.56
7.2.00.0120.00517.55
7.1.330.0000.01515.65
7.1.320.0080.00815.63
7.1.310.0110.00415.41
7.1.300.0090.00615.65
7.1.290.0080.00615.65
7.1.280.0040.01115.68
7.1.270.0060.00615.30
7.1.260.0000.01615.67
7.1.250.0110.00515.61
7.1.100.0060.00317.92
7.1.70.0000.01116.87
7.1.60.0170.00719.40
7.1.50.0030.02216.88
7.1.00.0000.08022.40
7.0.200.0070.00716.49
7.0.140.0000.07722.00
7.0.60.0100.07019.89
7.0.50.0070.06317.86
7.0.40.0130.08020.20
7.0.30.0070.08320.13
7.0.20.0200.04020.22
7.0.10.0030.09320.20
7.0.00.0130.07720.07
5.6.280.0030.07321.10
5.6.210.0170.07020.66
5.6.200.0170.06318.18
5.6.190.0170.08020.61
5.6.180.0200.06020.47
5.6.170.0270.09020.52
5.6.160.0070.04020.43
5.6.150.0100.07718.14
5.6.140.0100.07318.28
5.6.130.0030.08318.18
5.6.120.0170.07321.10
5.6.110.0070.08720.98
5.6.100.0030.08721.09
5.6.90.0100.05720.98
5.6.80.0130.07720.39
5.5.350.4230.03320.45
5.5.340.0070.08017.96
5.5.330.0130.07020.27
5.5.320.0370.06720.26
5.5.310.0330.07320.35
5.5.300.0070.05018.02
5.5.290.0070.08018.09
5.5.280.0130.08020.64
5.5.270.0100.04320.96
5.5.260.0000.06720.77
5.5.250.0100.05020.69
5.5.240.0270.06720.19
5.4.450.2700.04019.55
5.4.440.2900.04319.54
5.4.430.3170.04319.47
5.4.420.3100.04319.38
5.4.410.3400.03719.42
5.4.400.3470.03019.09
5.4.390.3170.04319.32
5.4.380.3230.03319.14
5.4.370.3800.03719.19
5.4.360.3130.04319.06
5.4.350.2930.03319.22
5.4.340.3100.04019.15
5.4.320.2770.04319.19
5.4.310.3270.03019.08
5.4.300.3370.04019.24
5.4.290.2570.04019.26
5.4.280.0970.04019.05
5.4.270.1570.04019.06
5.4.260.2330.03719.05
5.4.250.1730.04018.86
5.4.240.2530.03719.21
5.4.230.2630.04018.88
5.4.220.2630.04319.30
5.4.210.2470.04019.21
5.4.200.2630.04719.14
5.4.190.2670.03319.23
5.4.180.2400.04018.84
5.4.170.2570.03319.30
5.4.160.2900.03019.06
5.4.150.2670.04718.93
5.4.140.2830.04016.52
5.4.130.1470.03016.34
5.4.120.0000.03716.48
5.4.110.0030.04316.36
5.4.100.0000.03716.16
5.4.90.2270.03716.21
5.4.80.2600.03016.23
5.4.70.2770.03316.58
5.4.60.2070.03316.24
5.4.50.2730.03316.49
5.4.40.2930.03316.53
5.4.30.3030.03716.34
5.4.20.3000.04016.23
5.4.10.3230.04016.52
5.4.00.3270.04015.82
5.3.290.3100.03714.94
5.3.280.3070.04014.94
5.3.270.2970.04314.94
5.3.260.2770.04014.94
5.3.250.3030.04314.94
5.3.240.3130.03714.94
5.3.230.3130.03714.94
5.3.220.3070.03014.94
5.3.210.2830.03714.94
5.3.200.3070.04014.94
5.3.190.3170.04014.94
5.3.180.3130.03314.94
5.3.170.3100.03714.94
5.3.160.3070.04014.94
5.3.150.3130.03714.94
5.3.140.3130.03714.94
5.3.130.3130.03714.94
5.3.120.0000.04014.94
5.3.110.0130.03014.94
5.3.100.0030.03714.94
5.3.90.1500.03714.94
5.3.80.3100.04014.94
5.3.70.3130.03714.94
5.3.60.3070.03314.94
5.3.50.3200.03014.94
5.3.40.3130.03314.94
5.3.30.3100.04314.94
5.3.20.3630.02014.94
5.3.10.3300.03014.94
5.3.00.3830.03314.94
5.2.170.2700.02714.94
5.2.160.2630.03014.94
5.2.150.2570.03014.94
5.2.140.2400.03714.94
5.2.130.2570.03014.94
5.2.120.2830.03314.94
5.2.110.2670.03314.94
5.2.100.2800.03314.94
5.2.90.2700.02714.94
5.2.80.2770.03714.94
5.2.70.2830.04014.94
5.2.60.2700.03714.94
5.2.50.2730.03014.94
5.2.40.2170.02714.94
5.2.30.2200.03014.94
5.2.20.1930.03014.94
5.2.10.2170.03014.94
5.2.00.1900.03314.94
5.1.60.1970.02714.94
5.1.50.1970.02014.94
5.1.40.2230.02014.94
5.1.30.2330.02314.94
5.1.20.2070.03014.94
5.1.10.2070.02714.94
5.1.00.1900.03014.94
5.0.50.1030.01714.94
5.0.40.1230.02314.94
5.0.30.1200.03714.94
5.0.20.1200.02714.94
5.0.10.1230.01714.94
5.0.00.1200.03014.94
4.4.90.0930.01714.94
4.4.80.1030.01014.94
4.4.70.1170.02014.94
4.4.60.1070.01714.94
4.4.50.1230.01714.94
4.4.40.1270.02314.94
4.4.30.1100.01714.94
4.4.20.1230.02014.94
4.4.10.1030.01014.94
4.4.00.1200.02014.94
4.3.110.1230.02014.94
4.3.100.1200.02014.94
4.3.90.1270.01714.94
4.3.80.0970.02714.94
4.3.70.1000.01314.94
4.3.60.1230.01714.94
4.3.50.1300.02014.94
4.3.40.1170.02014.94
4.3.30.0370.03014.94
4.3.20.0570.02014.94
4.3.10.0570.02314.94
4.3.00.0670.02314.94

preferences:
49.3 ms | 401 KiB | 5 Q