3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { protected $exp=0; public function __construct($e) { $this->exp=(int)$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)
8.3.60.0070.00718.55
8.3.50.0090.01022.09
8.3.40.0060.00919.02
8.3.30.0120.00319.04
8.3.20.0040.00420.24
8.3.10.0080.00021.92
8.3.00.0080.00022.43
8.2.180.0120.00616.48
8.2.170.0120.00622.96
8.2.160.0030.01019.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0040.00419.54
8.2.110.0040.00422.27
8.2.100.0090.00319.76
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.62
8.2.60.0000.01018.04
8.2.50.0040.00718.07
8.2.40.0000.00819.82
8.2.30.0070.00318.12
8.2.20.0000.00717.60
8.2.10.0040.00417.68
8.2.00.0000.00817.70
8.1.280.0070.00725.92
8.1.270.0040.00420.41
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0080.00319.16
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0030.00517.53
8.1.180.0040.00418.57
8.1.170.0090.00318.23
8.1.160.0030.00522.19
8.1.150.0000.00718.52
8.1.140.0000.00717.43
8.1.130.0030.00317.70
8.1.120.0050.00217.39
8.1.110.0030.00517.42
8.1.100.0040.00417.40
8.1.90.0050.00317.36
8.1.80.0050.00217.39
8.1.70.0040.00417.41
8.1.60.0040.00417.53
8.1.50.0000.00817.52
8.1.40.0000.00717.45
8.1.30.0040.00417.46
8.1.20.0060.00317.53
8.1.10.0040.00417.52
8.1.00.0080.00017.35
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0000.00718.48
8.0.270.0000.00717.30
8.0.260.0000.00716.83
8.0.250.0030.00317.02
8.0.240.0000.00816.96
8.0.230.0000.00716.92
8.0.220.0070.00016.86
8.0.210.0000.00716.96
8.0.200.0030.00317.01
8.0.190.0030.00716.98
8.0.180.0000.00717.04
8.0.170.0000.00817.03
8.0.160.0050.00316.82
8.0.150.0000.00716.98
8.0.140.0000.00716.88
8.0.130.0060.00013.41
8.0.120.0060.00316.93
8.0.110.0020.00516.86
8.0.100.0070.00016.91
8.0.90.0040.00416.91
8.0.80.0060.01016.87
8.0.70.0000.00716.91
8.0.60.0070.00016.84
8.0.50.0020.00516.96
8.0.30.0090.00916.99
8.0.20.0080.01117.40
8.0.10.0040.00416.86
8.0.00.0070.01216.74
7.4.330.0060.00015.06
7.4.320.0040.00416.44
7.4.300.0040.00416.56
7.4.290.0070.00016.54
7.4.280.0030.00316.57
7.4.270.0000.00716.54
7.4.260.0000.00716.43
7.4.250.0070.00016.50
7.4.240.0020.00616.55
7.4.230.0000.00616.64
7.4.220.0070.01016.42
7.4.210.0070.00816.56
7.4.200.0000.00716.64
7.4.190.0070.00016.68
7.4.160.0060.01216.45
7.4.150.0140.00317.40
7.4.140.0080.01317.86
7.4.130.0080.01116.56
7.4.120.0120.00716.58
7.4.110.0070.01016.55
7.4.100.0160.00316.36
7.4.90.0070.01616.50
7.4.80.0030.01419.39
7.4.70.0130.00316.39
7.4.60.0100.00716.34
7.4.50.0050.00016.48
7.4.40.0100.00722.77
7.4.30.0070.01016.45
7.4.00.0060.00914.98
7.3.330.0030.00313.36
7.3.320.0000.00613.18
7.3.310.0040.00416.26
7.3.300.0000.00716.26
7.3.290.0110.00416.28
7.3.280.0070.00916.38
7.3.270.0030.01317.40
7.3.260.0140.00316.41
7.3.250.0080.01016.40
7.3.240.0110.00716.34
7.3.230.0070.01616.55
7.3.210.0140.00916.54
7.3.200.0110.00819.39
7.3.190.0030.01316.38
7.3.180.0060.01016.58
7.3.170.0120.00316.53
7.3.160.0100.00716.46
7.3.120.0070.01014.68
7.3.10.0050.01216.50
7.3.00.0080.00716.21
7.2.330.0140.00316.62
7.2.320.0030.01316.57
7.2.310.0030.01416.75
7.2.300.0030.01316.62
7.2.290.0090.00616.60
7.2.130.0110.00316.69
7.2.120.0070.00916.55
7.2.110.0090.00716.65
7.2.100.0060.00616.65
7.2.90.0130.00516.68
7.2.80.0080.00616.65
7.2.70.0120.00316.55
7.2.60.0020.01116.73
7.2.50.0050.01116.77
7.2.40.0140.00316.56
7.2.30.0150.00616.65
7.2.20.0060.00816.44
7.2.10.0070.00616.46
7.2.00.0090.00517.61
7.1.250.0080.00815.48
7.1.200.0030.00915.64
7.1.100.0030.00717.54
7.1.70.0040.00416.74
7.1.60.0100.01319.82
7.1.50.0110.00416.91
7.1.00.0030.07322.48
7.0.200.0000.01016.80
7.0.140.0030.07322.09
7.0.60.0070.04319.93
7.0.50.0070.08017.90
7.0.40.0100.04720.42
7.0.30.0400.06720.34
7.0.20.0170.05720.25
7.0.10.0200.07020.06
7.0.00.0130.07020.06
5.6.280.0030.07321.13
5.6.210.0030.06320.70
5.6.200.0030.04318.16
5.6.190.0100.08020.47
5.6.180.3730.04320.63
5.6.170.0230.04020.55
5.6.160.0130.08320.44
5.6.150.0000.07318.28
5.6.140.0230.06018.15
5.6.130.0070.08018.18
5.6.120.0100.08020.99
5.6.110.0070.04020.97
5.6.100.0030.05321.04
5.6.90.0100.06720.98
5.6.80.0000.04320.36
5.6.70.0100.05720.53
5.5.350.0300.06320.50
5.5.340.0070.08017.98
5.5.330.0030.04020.30
5.5.320.0270.06720.36
5.5.310.0300.07020.55
5.5.300.0100.04717.97
5.5.290.0070.07717.95
5.5.280.0100.08020.90
5.5.270.0100.06720.80
5.5.260.0070.08020.80
5.5.250.0230.06720.55
5.5.240.0130.05020.16
5.4.450.0200.05319.61
5.4.440.0800.06019.48
5.4.430.1000.06019.31
5.4.420.0130.05319.61
5.4.410.0870.06319.50
5.4.400.0770.08718.88
5.4.390.1130.07718.70
5.4.380.0400.04318.80
5.4.370.0370.05018.71
5.4.360.0170.06018.53
5.4.350.0330.05018.74
5.4.340.0200.05318.78
5.4.320.0040.03812.50
5.4.310.0070.04212.50
5.4.300.0070.03612.50
5.4.290.0030.04312.50
5.4.280.0070.03712.40
5.4.270.0050.03812.39
5.4.260.0090.04112.40
5.4.250.0030.05718.95
5.4.240.0130.05718.76
5.4.230.0030.08318.66
5.4.220.0070.05718.80
5.4.210.0100.07718.79
5.4.200.0030.06719.00
5.4.190.0130.05318.95
5.4.180.0100.05018.89
5.4.170.0100.05318.79
5.4.160.0230.06018.78
5.4.150.0100.06018.89
5.4.140.0030.08016.39
5.4.130.0130.06016.42
5.4.120.0030.07316.57
5.4.110.0000.05716.70
5.4.100.0070.05016.65
5.4.90.0070.04716.45
5.4.80.0100.04716.45
5.4.70.0070.05716.49
5.4.60.0100.07316.39
5.4.50.0200.06016.48
5.4.40.0170.05016.36
5.4.30.0130.05716.46
5.4.20.0100.07016.34
5.4.10.0130.06316.52
5.4.00.0130.06315.92
5.3.290.0060.04412.80
5.3.280.0130.06314.69
5.3.270.0100.07714.70
5.3.260.0100.07714.70
5.3.250.0070.05714.69
5.3.240.0130.07014.71
5.3.230.0030.05314.51
5.3.220.0100.04714.57
5.3.210.0100.05714.58
5.3.200.0070.05714.55
5.3.190.0000.07714.68
5.3.180.0070.05314.48
5.3.170.0070.07314.56
5.3.160.0130.04714.66
5.3.150.0100.06014.75
5.3.140.0100.07014.54
5.3.130.0070.05714.52
5.3.120.0070.05714.54
5.3.110.0170.06314.54
5.3.100.0130.06714.12
5.3.90.0030.07014.11
5.3.80.0070.06314.01
5.3.70.0100.06013.93
5.3.60.0130.06014.07
5.3.50.0030.07314.18
5.3.40.0070.05313.96
5.3.30.0030.05313.82
5.3.20.0100.05313.77
5.3.10.0130.04713.63
5.3.00.0130.04713.73
5.2.170.0030.05011.13
5.2.160.0100.03711.14
5.2.150.0070.04011.32
5.2.140.0100.04011.21
5.2.130.0100.05711.11
5.2.120.0070.05711.20
5.2.110.0100.05311.19
5.2.100.0000.04310.93
5.2.90.0170.04311.29
5.2.80.0070.04011.11
5.2.70.0030.06311.09
5.2.60.0170.03711.04
5.2.50.0070.04011.10
5.2.40.0100.03711.08
5.2.30.0070.05011.06
5.2.20.0030.04011.18
5.2.10.0070.04010.85
5.2.00.0070.04010.91
5.1.60.0030.03310.20
5.1.50.0100.03010.07
5.1.40.0030.0409.90
5.1.30.0130.04710.42
5.1.20.0130.04310.35
5.1.10.0000.05310.26
5.1.00.0100.04710.30
5.0.50.0070.0308.65
5.0.40.0130.0308.50
5.0.30.0100.0408.29
5.0.20.0030.0278.25
5.0.10.0070.0308.18
5.0.00.0070.0378.15
4.4.90.0030.0277.69
4.4.80.0130.0177.69
4.4.70.0030.0207.69
4.4.60.0000.0237.69
4.4.50.0030.0237.69
4.4.40.0100.0437.69
4.4.30.0070.0277.69
4.4.20.0070.0237.69
4.4.10.0070.0207.69
4.4.00.0070.0407.69
4.3.110.0000.0337.69
4.3.100.0000.0237.69
4.3.90.0000.0237.69
4.3.80.0030.0337.69
4.3.70.0070.0177.69
4.3.60.0100.0137.69
4.3.50.0030.0307.69
4.3.40.0000.0377.69
4.3.30.0030.0207.69
4.3.20.0030.0307.69
4.3.10.0000.0277.69
4.3.00.0070.0207.19

preferences:
44.84 ms | 401 KiB | 5 Q