3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { protected $exp=0; public function __construct($e=0) { $this->exp=(int)$e; } public function setExp($e) { $this->exp=(int)$e; } public function __toString() { return $this->exp; } } $one = new User(); $two = new User(); $one->setExp(100); $two->setExp(200); print $one + $two;

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)
8.3.70.0120.00318.43
8.3.60.0150.00016.75
8.3.50.0100.00917.58
8.3.40.0100.01018.70
8.3.30.0040.01818.80
8.3.20.0080.00018.96
8.3.10.0040.00420.66
8.3.00.0030.00619.50
8.2.180.0040.01816.63
8.2.170.0150.00022.96
8.2.160.0130.00020.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00320.75
8.2.110.0080.00320.89
8.2.100.0120.00017.78
8.2.90.0050.00519.48
8.2.80.0040.00419.25
8.2.70.0050.00317.63
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0060.00317.98
8.2.20.0050.00217.76
8.2.10.0000.00717.62
8.2.00.0070.00017.62
8.1.280.0100.01025.92
8.1.270.0060.00324.66
8.1.260.0050.00526.35
8.1.250.0070.00028.09
8.1.240.0000.01022.46
8.1.230.0080.00420.88
8.1.220.0000.00817.74
8.1.210.0060.00318.95
8.1.200.0060.00317.23
8.1.190.0050.00217.63
8.1.180.0030.00618.10
8.1.170.0040.00418.86
8.1.160.0000.00718.94
8.1.150.0040.00418.63
8.1.140.0000.00717.57
8.1.130.0000.00717.77
8.1.120.0070.00017.48
8.1.110.0070.00017.39
8.1.100.0000.00717.45
8.1.90.0040.00417.43
8.1.80.0080.00017.48
8.1.70.0000.00717.39
8.1.60.0000.00817.62
8.1.50.0080.00017.37
8.1.40.0040.00417.41
8.1.30.0050.00217.57
8.1.20.0000.00817.63
8.1.10.0070.00017.58
8.1.00.0000.00717.52
8.0.300.0040.00419.89
8.0.290.0050.00216.88
8.0.280.0000.00718.36
8.0.270.0000.00717.26
8.0.260.0040.00416.84
8.0.250.0030.00516.94
8.0.240.0030.00317.07
8.0.230.0030.00316.99
8.0.220.0070.00016.98
8.0.210.0000.00716.85
8.0.200.0070.00316.95
8.0.190.0040.00416.92
8.0.180.0000.00716.92
8.0.170.0030.00716.96
8.0.160.0000.00717.04
8.0.150.0000.00716.79
8.0.140.0050.00316.88
8.0.130.0060.00313.39
8.0.120.0050.00216.98
8.0.110.0000.00716.95
8.0.100.0000.00716.95
8.0.90.0000.00716.79
8.0.80.0150.00017.00
8.0.70.0030.00616.86
8.0.60.0070.00016.76
8.0.50.0040.00416.88
8.0.30.0130.01017.25
8.0.20.0140.00817.18
8.0.10.0080.00017.09
8.0.00.0100.00816.83
7.4.330.0020.00213.03
7.4.320.0040.00416.62
7.4.300.0030.00316.39
7.4.290.0060.00016.58
7.4.280.0040.00416.59
7.4.270.0000.00816.62
7.4.260.0000.00513.26
7.4.250.0040.00416.58
7.4.240.0070.00016.47
7.4.230.0000.00716.39
7.4.220.0120.00616.57
7.4.210.0110.00716.49
7.4.200.0000.00716.63
7.4.190.0000.00716.60
7.4.160.0090.00616.41
7.4.150.0090.00916.65
7.4.140.0070.01016.76
7.4.130.0070.01116.54
7.4.120.0070.01016.46
7.4.110.0170.00316.63
7.4.100.0150.00316.60
7.4.90.0090.01016.53
7.4.80.0070.01619.39
7.4.70.0070.01016.49
7.4.60.0090.00916.52
7.4.50.0050.01116.48
7.4.40.0050.00316.55
7.4.30.0150.00616.50
7.4.00.0070.01014.79
7.3.330.0000.00713.35
7.3.320.0000.00613.18
7.3.310.0000.00716.23
7.3.300.0060.00016.38
7.3.290.0000.01416.35
7.3.280.0070.01216.37
7.3.270.0070.01016.39
7.3.260.0070.01316.39
7.3.250.0160.00516.40
7.3.240.0070.01016.44
7.3.230.0090.00916.50
7.3.210.0060.01016.63
7.3.200.0120.00316.63
7.3.190.0110.00616.47
7.3.180.0150.00016.41
7.3.170.0050.01116.29
7.3.160.0000.01516.48
7.3.120.0050.00714.88
7.3.110.0000.01515.09
7.3.100.0030.01014.53
7.3.90.0030.01014.70
7.3.80.0130.00314.86
7.3.70.0100.00714.86
7.3.60.0070.01014.96
7.3.50.0040.01214.81
7.3.40.0100.01014.55
7.3.30.0080.00414.93
7.3.20.0030.01016.68
7.3.10.0090.00316.57
7.3.00.0070.01016.74
7.2.330.0090.01816.50
7.2.320.0120.00916.46
7.2.310.0080.01116.64
7.2.300.0060.01016.57
7.2.290.0110.00516.70
7.2.250.0100.00715.21
7.2.240.0070.01315.09
7.2.230.0070.01014.88
7.2.220.0060.00915.04
7.2.210.0030.01015.08
7.2.200.0060.00914.77
7.2.190.0070.01414.92
7.2.180.0000.01515.23
7.2.170.0000.01614.97
7.2.00.0030.01119.48
7.1.330.0060.00615.74
7.1.320.0050.00515.80
7.1.310.0070.01015.76
7.1.300.0000.01615.41
7.1.290.0090.00615.23
7.1.280.0150.00015.73
7.1.270.0050.00515.70
7.1.260.0040.01215.38
7.1.100.0040.01118.05
7.1.70.0000.01016.80
7.1.60.0090.01519.40
7.1.50.0150.00616.83
7.1.00.0030.07322.51
7.0.200.0070.00016.69
7.0.140.0070.07022.22
7.0.120.0030.07322.00
7.0.60.0000.04320.02
7.0.50.0100.03317.87
7.0.40.0100.03317.86
7.0.30.0100.03317.73
7.0.20.0070.03717.72
7.0.10.0000.04017.81
7.0.00.0000.04317.84
5.6.280.0030.07321.11
5.6.210.0130.05320.77
5.6.200.0000.04318.18
5.6.190.0070.03718.19
5.6.180.0030.04718.17
5.6.170.0030.04018.23
5.6.160.0030.04018.21
5.6.150.0030.04018.15
5.6.140.0030.04018.11
5.6.130.0030.04018.28
5.6.120.0070.03718.18
5.6.110.0070.03718.27
5.6.100.0070.03318.14
5.6.90.0030.04018.27
5.6.80.0030.03717.61
5.6.70.0030.03717.66
5.6.60.0170.03717.58
5.6.50.0130.04017.57
5.6.40.0130.06317.64
5.6.30.0000.05317.54
5.6.20.0030.05317.54
5.6.10.0100.07317.59
5.6.00.0200.05317.54
5.5.350.0370.07020.39
5.5.340.0030.04018.09
5.5.330.0030.04018.07
5.5.320.0030.04017.99
5.5.310.0070.03717.97
5.5.300.0070.03317.97
5.5.290.0030.04017.95
5.5.280.0100.03318.04
5.5.270.0000.04318.09
5.5.260.0070.04717.95
5.5.250.0000.05717.86
5.5.240.0030.03717.42
5.5.230.0070.05017.37
5.5.220.0030.04717.35
5.5.210.0070.05317.30
5.5.200.0100.06017.30
5.5.190.0200.06717.38
5.5.180.0070.08017.34
5.5.160.0070.08017.33
5.5.150.0100.06717.39
5.5.140.0100.06317.38
5.5.130.0100.07317.33
5.5.120.0070.07317.29
5.5.110.0130.03017.31
5.5.100.0030.08017.33
5.5.90.0100.07317.18
5.5.80.0130.07317.23
5.5.70.0100.05017.21
5.5.60.0130.06717.28
5.5.50.0130.07317.20
5.5.40.0070.03317.19
5.5.30.0100.06717.21
5.5.20.0070.05717.22
5.5.10.0100.07317.21
5.5.00.0030.04017.16
5.4.450.0030.04719.28
5.4.440.0070.04019.40
5.4.430.0030.03719.35
5.4.420.0130.03019.58
5.4.410.0000.04019.29
5.4.400.0070.03719.11
5.4.390.0070.03319.13
5.4.380.0030.03718.88
5.4.370.0030.06718.95
5.4.360.0000.04019.01
5.4.350.0030.04019.06
5.4.340.0030.07319.03
5.4.320.0070.06719.02
5.4.310.0070.06319.06
5.4.300.0000.07019.09
5.4.290.0070.04319.26
5.4.280.0070.04719.03
5.4.270.0100.05318.94
5.4.260.0070.06019.04
5.4.250.0030.05318.88
5.4.240.0170.07019.02
5.4.230.0070.03718.99
5.4.220.0070.07319.08
5.4.210.0100.07319.02
5.4.200.0000.06319.11
5.4.190.0030.06319.10
5.4.180.0100.05019.00
5.4.170.0070.06319.25
5.4.160.0070.03719.01
5.4.150.0130.05719.03
5.4.140.0170.06716.30
5.4.130.0030.06316.38
5.4.120.0030.04016.34
5.4.110.0030.05316.30
5.4.100.0130.06716.23
5.4.90.0070.07316.41
5.4.80.0100.03016.54
5.4.70.0030.06316.37
5.4.60.0030.07016.41
5.4.50.0030.06016.30
5.4.40.0130.07316.48
5.4.30.0030.06016.40
5.4.20.0000.06716.55
5.4.10.0070.07316.20
5.4.00.0130.07015.97
5.3.290.0070.05714.71
5.3.280.0070.03714.63
5.3.270.0070.07014.46
5.3.260.0030.05014.67
5.3.250.0030.07714.82
5.3.240.0070.05014.67
5.3.230.0030.06014.82
5.3.220.0000.05314.60
5.3.210.0070.07714.62
5.3.200.0070.07314.61
5.3.190.0070.06714.68
5.3.180.0030.04714.67
5.3.170.0100.07014.54
5.3.160.0070.04314.59
5.3.150.0170.05714.59
5.3.140.0100.07314.57
5.3.130.0100.07714.54
5.3.120.0070.07314.58
5.3.110.0030.05314.52
5.3.100.0130.07014.11
5.3.90.0030.05714.09
5.3.80.0030.07714.05
5.3.70.0070.04714.04
5.3.60.0100.05013.92
5.3.50.0100.07013.97
5.3.40.0030.06713.98
5.3.30.0100.06713.79
5.3.20.0100.06713.71
5.3.10.0070.07013.71
5.3.00.0100.05313.66
5.2.170.0100.05311.04
5.2.160.0100.05711.04
5.2.150.0070.06311.19
5.2.140.0070.06311.11
5.2.130.0000.06711.32
5.2.120.0070.05011.13
5.2.110.0000.05011.00
5.2.100.0130.05011.14
5.2.90.0170.05311.17
5.2.80.0070.03711.06
5.2.70.0130.05311.13
5.2.60.0070.04011.07
5.2.50.0070.03011.03
5.2.40.0070.02711.22
5.2.30.0000.03010.82
5.2.20.0030.06011.01
5.2.10.0000.03010.86
5.2.00.0000.03010.78
5.1.60.0000.03010.03
5.1.50.0070.0479.96
5.1.40.0070.0539.96
5.1.30.0030.05710.24
5.1.20.0030.04010.31
5.1.10.0030.03010.05
5.1.00.0000.05310.05
5.0.50.0000.0408.49
5.0.40.0070.0278.36
5.0.30.0070.0608.33
5.0.20.0030.0378.33
5.0.10.0000.0508.33
5.0.00.0030.0638.33
4.4.90.0000.0338.33
4.4.80.0070.0308.33
4.4.70.0000.0378.33
4.4.60.0030.0208.33
4.4.50.0000.0178.33
4.4.40.0000.0338.33
4.4.30.0000.0208.33
4.4.20.0030.0208.33
4.4.10.0000.0378.33
4.4.00.0030.0278.33
4.3.110.0000.0408.33
4.3.100.0030.0378.33
4.3.90.0070.0178.33
4.3.80.0000.0338.33
4.3.70.0030.0178.33
4.3.60.0030.0138.33
4.3.50.0030.0208.33
4.3.40.0000.0378.33
4.3.30.0000.0208.33
4.3.20.0030.0378.33
4.3.10.0000.0208.33
4.3.00.0030.0338.33

preferences:
52.92 ms | 401 KiB | 5 Q