3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'Hi'; class Test { private $a; public function __construct($a) { $this->a = $a; } } $t = new Test(12);

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)
8.3.40.0090.00618.54
8.3.30.0100.00718.54
8.3.20.0040.00418.78
8.3.10.0040.00420.53
8.3.00.0060.00317.63
8.2.170.0110.00422.96
8.2.160.0070.01322.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.84
8.2.110.0060.00321.11
8.2.100.0090.00317.84
8.2.90.0000.00919.21
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0050.00219.83
8.2.20.0050.00317.59
8.2.10.0000.00817.62
8.2.00.0050.00217.47
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.36
8.1.230.0070.00420.89
8.1.220.0040.00418.77
8.1.210.0080.00018.89
8.1.200.0030.00617.35
8.1.190.0040.00417.41
8.1.180.0030.00618.10
8.1.170.0040.00418.77
8.1.160.0040.00418.77
8.1.150.0040.00418.45
8.1.140.0020.00517.38
8.1.130.0070.00017.73
8.1.120.0040.00417.31
8.1.110.0040.00417.35
8.1.100.0070.00017.44
8.1.90.0020.00517.28
8.1.80.0040.00417.39
8.1.70.0070.00017.40
8.1.60.0080.00017.46
8.1.50.0090.00017.35
8.1.40.0000.00717.51
8.1.30.0040.00417.61
8.1.20.0000.00817.67
8.1.10.0080.00017.56
8.1.00.0050.00317.50
8.0.300.0100.00019.98
8.0.290.0050.00216.63
8.0.280.0000.00718.35
8.0.270.0080.00017.28
8.0.260.0030.00316.82
8.0.250.0030.00516.86
8.0.240.0040.00416.76
8.0.230.0040.00416.87
8.0.220.0100.00016.81
8.0.210.0000.00716.81
8.0.200.0000.00716.84
8.0.190.0040.00416.73
8.0.180.0040.00716.91
8.0.170.0090.00016.78
8.0.160.0080.00016.88
8.0.150.0000.00716.84
8.0.140.0060.00616.73
8.0.130.0050.00013.26
8.0.120.0030.00516.83
8.0.110.0040.00416.84
8.0.100.0030.00516.71
8.0.90.0000.00716.70
8.0.80.0000.01516.85
8.0.70.0040.00416.87
8.0.60.0000.00716.86
8.0.50.0080.00016.82
8.0.30.0110.01117.12
8.0.20.0150.00717.40
8.0.10.0000.00716.83
8.0.00.0070.01416.66
7.4.330.0000.00514.65
7.4.320.0000.00616.51
7.4.300.0030.00316.40
7.4.290.0050.00516.46
7.4.280.0030.00516.60
7.4.270.0020.00516.65
7.4.260.0030.00313.28
7.4.250.0000.00816.46
7.4.240.0040.00416.50
7.4.230.0030.00316.38
7.4.220.0220.00316.36
7.4.210.0040.00916.58
7.4.200.0000.00816.40
7.4.190.0000.00716.66
7.4.160.0080.00816.36
7.4.150.0090.00817.40
7.4.140.0050.01417.14
7.4.130.0100.00716.39
7.4.120.0120.00416.44
7.4.110.0090.00916.30
7.4.100.0070.01016.56
7.4.90.0070.01016.50
7.4.80.0100.00719.03
7.4.70.0060.01116.50
7.4.60.0120.00416.40
7.4.50.0030.00616.48
7.4.40.0070.01022.27
7.4.30.0130.00316.53
7.4.00.0080.00915.06
7.3.330.0030.00313.09
7.3.320.0030.00313.20
7.3.310.0030.00316.30
7.3.300.0030.00316.21
7.3.290.0030.01016.24
7.3.280.0080.00616.20
7.3.270.0070.01417.40
7.3.260.0120.00818.24
7.3.250.0100.00916.41
7.3.240.0190.00016.21
7.3.230.0100.00716.39
7.3.210.0130.00316.53
7.3.200.0150.00319.39
7.3.190.0130.00916.46
7.3.180.0130.00316.39
7.3.170.0130.00616.27
7.3.160.0080.00816.37
7.3.120.0080.00914.76
7.3.110.0060.01114.63
7.3.100.0090.00714.60
7.3.90.0090.00714.49
7.3.80.0060.01014.67
7.3.70.0030.00814.73
7.3.60.0010.01314.67
7.3.50.0050.00814.49
7.3.40.0040.00714.54
7.3.30.0090.00214.79
7.3.20.0090.00716.62
7.3.10.0060.00716.56
7.3.00.0050.00916.64
7.2.330.0090.00916.54
7.2.320.0070.01116.41
7.2.310.0040.01416.56
7.2.300.0090.00816.66
7.2.290.0030.01316.39
7.2.250.0100.00614.90
7.2.240.0060.01415.10
7.2.230.0050.00914.78
7.2.220.0080.00515.11
7.2.210.0070.00714.89
7.2.200.0040.00914.93
7.2.190.0060.00914.97
7.2.180.0080.00815.01
7.2.170.0050.00814.81
7.2.80.0180.00516.47
7.2.60.0040.01216.75
7.2.00.0070.00719.57
7.1.330.0050.00915.78
7.1.320.0070.00615.68
7.1.310.0030.00915.66
7.1.300.0070.00515.72
7.1.290.0070.00615.60
7.1.280.0060.00615.57
7.1.270.0060.00915.68
7.1.260.0050.00815.61
7.1.200.0060.00615.81
7.1.100.0040.00417.91
7.1.70.0080.00417.07
7.1.60.0040.02219.40
7.1.50.0000.01216.53
7.1.00.0000.03722.30
7.0.200.0050.00316.79
7.0.140.0100.06722.15
7.0.60.0100.07020.02
7.0.50.0070.04017.90
7.0.40.0000.08720.13
7.0.30.0230.04320.21
7.0.20.0300.07720.11
7.0.10.0130.08020.16
7.0.00.0000.05320.09
5.6.280.0000.07721.10
5.6.210.0030.06320.61
5.6.200.0030.08718.13
5.6.190.0070.06020.50
5.6.180.0330.04320.52
5.6.170.0330.07320.55
5.6.160.0070.04320.43
5.6.150.0000.04318.27
5.6.140.0070.08018.14
5.6.130.0070.04718.15
5.6.120.0030.04321.13
5.6.110.0070.08021.09
5.6.100.0070.04021.11
5.6.90.0130.08320.96
5.6.80.0030.07320.53
5.5.350.0030.08320.41
5.5.340.0030.03718.00
5.5.330.0000.09020.58
5.5.320.0470.06720.35
5.5.310.0270.07020.46
5.5.300.0100.07017.99
5.5.290.0030.07317.98
5.5.280.0100.04320.90
5.5.270.0030.09320.87
5.5.260.0070.06020.88
5.5.250.0070.05020.77
5.5.240.3930.03320.28
5.4.450.0070.08019.18
5.4.440.0070.04719.17
5.4.430.0100.07719.43
5.4.420.0070.08019.46
5.4.410.0070.08019.19
5.4.400.0100.07718.87
5.4.390.0030.07719.16
5.4.380.0070.05019.14
5.4.370.0030.05319.23
5.4.360.0070.06719.15
5.4.350.0100.06318.96
5.4.340.0030.04019.08
5.4.320.0000.04319.14
5.4.310.0030.04019.15
5.4.300.0030.05719.07
5.4.290.0030.04319.15
5.4.280.0100.07019.23
5.4.270.0000.05019.20
5.4.260.0070.04018.86
5.4.250.0130.04319.13
5.4.240.0100.07319.20
5.4.230.0000.04719.14
5.4.220.0030.08319.23
5.4.210.0130.06318.86
5.4.200.0000.06719.07
5.4.190.0100.03319.23
5.4.180.0030.06319.10
5.4.170.0000.04319.13
5.4.160.0030.07719.12
5.4.150.0030.05319.22
5.4.140.0130.05716.34
5.4.130.0070.05716.30
5.4.120.0070.06716.49
5.4.110.0130.03716.38
5.4.100.0170.06716.37
5.4.90.0100.06716.42
5.4.80.0070.04316.28
5.4.70.0030.04716.43
5.4.60.0030.07716.25
5.4.50.0070.07316.25
5.4.40.0000.04716.30
5.4.30.0100.06716.42
5.4.20.0070.04316.40
5.4.10.0070.08016.49
5.4.00.0030.07315.94
5.3.290.0030.04014.66
5.3.280.0100.06314.63
5.3.270.0030.05014.62
5.3.260.0000.05714.75
5.3.250.0030.05714.68
5.3.240.0000.05314.67
5.3.230.0130.04014.50
5.3.220.0100.05314.55
5.3.210.0070.07014.61
5.3.200.0030.07014.57
5.3.190.0100.07714.56
5.3.180.0130.06314.55
5.3.170.0030.07714.56
5.3.160.0070.07014.55
5.3.150.0070.07014.61
5.3.140.0070.06014.70
5.3.130.0000.05014.58
5.3.120.0070.04714.68
5.3.110.0100.07014.53
5.3.100.0130.06314.08
5.3.90.0030.07714.07
5.3.80.0070.03714.02
5.3.70.0000.07714.09
5.3.60.0070.03714.14
5.3.50.0100.04013.94
5.3.40.0070.04013.86
5.3.30.0070.03313.98
5.3.20.0070.07013.66
5.3.10.0000.06713.62
5.3.00.0070.06713.61
5.2.170.0070.04011.09
5.2.160.0070.03711.20
5.2.150.0030.03011.14
5.2.140.0000.03311.15
5.2.130.0000.06711.07
5.2.120.0130.03011.26
5.2.110.0100.05711.10
5.2.100.0000.05011.11
5.2.90.0000.07011.25
5.2.80.0000.03311.05
5.2.70.0030.06011.14
5.2.60.0000.04311.10
5.2.50.0070.05310.92
5.2.40.0070.06011.00
5.2.30.0070.06310.91
5.2.20.0070.05310.99
5.2.10.0000.03011.01
5.2.00.0000.05710.75
5.1.60.0030.04010.05
5.1.50.0000.0579.89
5.1.40.0030.0539.94
5.1.30.0100.05010.29
5.1.20.0100.02710.23
5.1.10.0070.03710.03
5.1.00.0030.04010.02
5.0.50.0000.0238.60
5.0.40.0070.0408.36
5.0.30.0100.0508.29
5.0.20.0070.0338.10
5.0.10.0000.0238.13
5.0.00.0030.0638.17
4.4.90.0000.0306.41
4.4.80.0030.0306.41
4.4.70.0030.0306.41
4.4.60.0000.0206.41
4.4.50.0030.0236.41
4.4.40.0070.0276.41
4.4.30.0000.0376.41
4.4.20.0030.0206.41
4.4.10.0000.0206.41
4.4.00.0000.0376.41
4.3.110.0000.0376.41
4.3.100.0070.0336.41
4.3.90.0030.0176.41
4.3.80.0070.0536.41
4.3.70.0030.0206.41
4.3.60.0000.0206.41
4.3.50.0030.0306.41
4.3.40.0000.0406.41
4.3.30.0000.0376.41
4.3.20.0000.0336.41
4.3.10.0000.0236.41
4.3.00.0070.0136.41

preferences:
43.52 ms | 400 KiB | 5 Q