3v4l.org

run code in 300+ PHP versions simultaneously
<?php $DAY = 1; class Days{ function __construct($d){ $this->day = $d ; } function addToDate(){ global $DAY; $this->day = $this->day + $DAY; return $this->day; } function modifyDay($d){ global $DAY; $DAY = $d; } } $p = new Days(5); echo $p->addToDate(); $p->modifyDay(8); echo $p->addToDate();

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)
8.3.60.0110.00418.43
8.3.50.0140.00422.07
8.3.40.0060.00818.67
8.3.30.0060.00919.00
8.3.20.0040.00420.39
8.3.10.0050.00323.70
8.3.00.0080.00019.26
8.2.180.0090.00918.13
8.2.170.0100.01022.96
8.2.160.0030.01020.53
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00020.39
8.2.110.0060.00320.23
8.2.100.0090.00320.59
8.2.90.0050.00317.75
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00817.49
8.2.50.0080.00018.04
8.2.40.0060.00318.03
8.2.30.0040.00418.18
8.2.20.0000.00717.70
8.2.10.0040.00417.94
8.2.00.0050.00217.82
8.1.280.0100.00725.92
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00022.20
8.1.230.0030.00720.29
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00721.96
8.1.150.0040.00418.60
8.1.140.0040.00417.26
8.1.130.0000.00717.89
8.1.120.0040.00417.32
8.1.110.0080.00017.42
8.1.100.0040.00317.32
8.1.90.0050.00217.32
8.1.80.0000.00817.42
8.1.70.0030.00317.38
8.1.60.0050.00317.59
8.1.50.0090.00017.38
8.1.40.0000.00717.45
8.1.30.0050.00617.70
8.1.20.0020.00517.67
8.1.10.0040.00817.47
8.1.00.0060.00317.54
8.0.300.0060.00319.77
8.0.290.0000.00816.75
8.0.280.0030.00318.34
8.0.270.0040.00417.32
8.0.260.0000.00617.40
8.0.250.0070.00016.91
8.0.240.0000.00917.01
8.0.230.0040.00417.00
8.0.220.0030.00316.88
8.0.210.0000.00816.76
8.0.200.0040.00416.96
8.0.190.0000.00716.98
8.0.180.0070.00316.92
8.0.170.0000.00816.82
8.0.160.0050.00317.01
8.0.150.0030.00416.68
8.0.140.0040.00416.86
8.0.130.0050.00013.32
8.0.120.0040.00416.77
8.0.110.0040.00416.76
8.0.100.0070.00016.93
8.0.90.0050.00216.98
8.0.80.0100.00716.88
8.0.70.0040.00416.84
8.0.60.0000.00716.97
8.0.50.0000.00816.95
8.0.30.0120.00617.11
8.0.20.0130.00717.40
8.0.10.0040.00417.09
8.0.00.0090.01116.62
7.4.330.0020.00215.00
7.4.320.0060.00016.58
7.4.300.0060.00016.63
7.4.290.0070.00016.63
7.4.280.0040.00416.52
7.4.270.0030.00316.66
7.4.260.0030.00516.52
7.4.250.0000.00916.35
7.4.240.0040.00416.49
7.4.230.0070.00016.36
7.4.220.0060.01216.66
7.4.210.0110.00516.59
7.4.200.0000.00716.64
7.4.190.0000.00816.78
7.4.160.0090.00616.83
7.4.150.0060.01317.40
7.4.140.0100.01017.86
7.4.130.0110.00616.50
7.4.120.0090.00816.56
7.4.110.0040.01216.45
7.4.100.0100.00616.67
7.4.90.0090.00916.39
7.4.80.0130.01019.39
7.4.70.0130.00316.48
7.4.60.0130.00516.45
7.4.50.0040.00016.63
7.4.40.0100.00716.39
7.4.30.0030.01316.57
7.4.00.0100.00715.09
7.3.330.0030.00313.31
7.3.320.0000.00613.45
7.3.310.0030.00316.46
7.3.300.0000.00716.25
7.3.290.0120.00616.32
7.3.280.0090.00916.40
7.3.270.0080.00817.40
7.3.260.0090.00916.40
7.3.250.0080.01116.42
7.3.240.0080.00816.41
7.3.230.0140.00416.63
7.3.210.0090.00916.42
7.3.200.0070.01519.39
7.3.190.0060.01516.36
7.3.180.0100.00716.67
7.3.170.0130.00616.46
7.3.160.0100.00616.63
7.3.120.0070.00714.86
7.3.110.0070.00414.77
7.3.100.0000.01414.78
7.3.90.0030.01114.89
7.3.80.0070.00315.21
7.3.70.0070.00314.99
7.3.60.0040.01214.82
7.3.50.0060.00314.89
7.3.40.0140.00014.79
7.3.30.0120.00414.83
7.3.20.0060.00616.80
7.3.10.0100.00316.58
7.3.00.0000.01516.78
7.2.330.0140.00316.80
7.2.320.0100.01316.64
7.2.310.0130.01016.50
7.2.300.0070.01016.69
7.2.290.0080.01116.77
7.2.240.0040.00814.67
7.2.230.0030.00715.20
7.2.220.0090.00415.05
7.2.210.0040.01215.13
7.2.200.0090.00415.27
7.2.190.0120.00315.22
7.2.180.0130.00314.89
7.2.170.0080.00815.10
7.2.160.0030.01315.05
7.2.150.0030.01317.15
7.2.140.0080.00417.04
7.2.130.0070.00717.13
7.2.120.0040.00816.74
7.2.110.0040.01116.88
7.2.100.0060.00916.82
7.2.90.0090.00617.17
7.2.80.0000.01316.88
7.2.70.0070.00716.98
7.2.60.0000.01416.94
7.2.50.0000.01416.93
7.2.40.0090.00616.80
7.2.30.0040.00816.84
7.2.20.0030.01416.75
7.2.10.0000.01116.91
7.2.00.0090.00718.13
7.1.330.0030.00715.87
7.1.320.0070.00715.97
7.1.310.0100.00315.96
7.1.300.0060.00615.55
7.1.290.0070.00715.72
7.1.280.0030.00715.97
7.1.270.0030.00915.45
7.1.260.0030.01315.75
7.1.250.0030.00615.79
7.1.100.0090.00318.04
7.1.70.0020.00517.29
7.1.60.0070.01719.46
7.1.50.0090.01516.90
7.1.00.0030.07722.40
7.0.200.0000.00816.86
7.0.140.0000.07322.12
7.0.100.0100.03719.89
7.0.90.0130.08020.03
7.0.80.0070.06719.90
7.0.70.0100.08019.91
7.0.60.0030.08019.84
7.0.50.0170.07320.20
7.0.40.0070.07720.16
7.0.30.0070.08720.13
7.0.20.0030.06020.15
7.0.10.0030.08320.10
7.0.00.0100.07020.04
5.6.280.0070.07021.14
5.6.250.0100.07320.73
5.6.240.0070.09020.61
5.6.230.0170.07020.67
5.6.220.0130.07720.65
5.6.210.0100.08020.56
5.6.200.0100.08321.02
5.6.190.0070.07721.14
5.6.180.0070.08721.07
5.6.170.0070.06321.04
5.6.160.0130.07021.04
5.6.150.0100.08321.11
5.6.140.0130.07321.18
5.6.130.0170.07021.02
5.6.120.0070.08321.18
5.6.110.0070.05720.98
5.6.100.0100.05720.99
5.6.90.0070.08321.13
5.6.80.0130.07720.34
5.6.70.0170.07320.56
5.6.60.0030.08720.44
5.6.50.0070.08020.53
5.6.40.0030.08020.47
5.6.30.0130.07720.45
5.6.20.0030.05320.40
5.6.10.0130.06720.38
5.6.00.0100.07020.37
5.5.380.0100.08020.38
5.5.370.0130.07720.50
5.5.360.0100.06320.36
5.5.350.0100.07320.47
5.5.340.0030.08020.90
5.5.330.0130.06720.93
5.5.320.0070.08320.89
5.5.310.0130.07320.80
5.5.300.0070.09020.80
5.5.290.0000.06720.77
5.5.280.0100.08320.76
5.5.270.0000.09020.77
5.5.260.0130.08020.86
5.5.250.0130.08320.59
5.5.240.0100.07320.31
5.5.230.0070.07720.31
5.5.220.0070.05020.29
5.5.210.0070.07720.29
5.5.200.0070.08320.13
5.5.190.0100.07020.13
5.5.180.0000.05720.22
5.5.160.0200.06720.23
5.5.150.0170.06020.28
5.5.140.0030.08320.18
5.5.130.0030.05020.28
5.5.120.0100.07320.14
5.5.110.0130.05320.21
5.5.100.0170.06320.09
5.5.90.0130.06720.16
5.5.80.0130.07319.95
5.5.70.0030.08020.15
5.5.60.0100.07320.09
5.5.50.0070.08319.94
5.5.40.0100.07720.01
5.5.30.0070.08320.09
5.5.20.0070.07720.05
5.5.10.0030.06319.98
5.5.00.0000.06020.03
5.4.450.0030.08719.54
5.4.440.0130.05319.37
5.4.430.0100.07019.41
5.4.420.0100.06719.55
5.4.410.0100.07019.45
5.4.400.0100.08019.14
5.4.390.0170.06719.23
5.4.380.0070.08319.20
5.4.370.0100.07719.13
5.4.360.0000.08719.04
5.4.350.0100.07719.10
5.4.340.0070.08019.14
5.4.320.0100.07019.21
5.4.310.0200.05019.23
5.4.300.0130.07019.04
5.4.290.0100.06019.13
5.4.280.0130.07019.16
5.4.270.0070.07719.16
5.4.260.0070.08019.21
5.4.250.0030.05019.20
5.4.240.0030.08019.03
5.4.230.0070.07019.08
5.4.220.0170.06719.12
5.4.210.0030.08019.09
5.4.200.0070.08019.13
5.4.190.0070.07019.15
5.4.180.0130.04319.20
5.4.170.0070.03719.02
5.4.160.0100.07319.12
5.4.150.0100.06718.86
5.4.140.0100.06716.42
5.4.130.0100.07016.15
5.4.120.0170.06016.45
5.4.110.0100.06016.39
5.4.100.0030.06316.45
5.4.90.0070.07016.47
5.4.80.0030.07716.47
5.4.70.0070.07316.33
5.4.60.0100.07016.46
5.4.50.0070.07316.35
5.4.40.0100.06716.46
5.4.30.0070.07016.46
5.4.20.0030.07316.33
5.4.10.0070.07716.41
5.4.00.0030.06715.74
5.3.290.0170.06714.74
5.3.280.0170.07014.72
5.3.270.0170.06014.63
5.3.260.0070.07714.63
5.3.250.0000.08014.67
5.3.240.0100.05714.66
5.3.230.0130.06714.70
5.3.220.0130.07014.67
5.3.210.0070.07314.58
5.3.200.0030.07714.55
5.3.190.0130.07314.50
5.3.180.0170.06714.58
5.3.170.0070.07014.52
5.3.160.0130.06314.54
5.3.150.0100.08314.63
5.3.140.0130.06714.67
5.3.130.0070.05714.67
5.3.120.0100.07014.54
5.3.110.0100.06314.61
5.3.100.0070.07314.02
5.3.90.0000.08314.08
5.3.80.0070.07714.04
5.3.70.0100.05313.94
5.3.60.0100.07014.07
5.3.50.0030.07313.85
5.3.40.0070.06013.84
5.3.30.0070.07313.89
5.3.20.0070.06713.73
5.3.10.0070.06713.75
5.3.00.0070.06713.53
5.2.170.0000.06711.23
5.2.160.0000.06711.14
5.2.150.0000.06711.20
5.2.140.0000.06711.21
5.2.130.0070.04311.09
5.2.120.0070.05711.22
5.2.110.0100.05711.22
5.2.100.0030.06311.22
5.2.90.0000.06711.25
5.2.80.0030.07011.16
5.2.70.0030.06311.20
5.2.60.0070.06010.92
5.2.50.0100.05311.13
5.2.40.0030.06310.89
5.2.30.0000.06011.05
5.2.20.0030.06011.03
5.2.10.0030.06310.92
5.2.00.0000.05010.71
5.1.60.0000.05710.09
5.1.50.0070.03010.01
5.1.40.0130.04710.08
5.1.30.0070.05710.27
5.1.20.0030.06010.27
5.1.10.0070.05310.06
5.1.00.0070.04310.08
5.0.50.0000.0479.78
5.0.40.0000.0479.78
5.0.30.0070.0509.78
5.0.20.0000.0409.78
5.0.10.0030.0439.78
5.0.00.0100.0539.78
4.4.90.0000.0379.78
4.4.80.0030.0339.78
4.4.70.0000.0379.78
4.4.60.0030.0339.78
4.4.50.0070.0309.78
4.4.40.0030.0479.78
4.4.30.0030.0339.78
4.4.20.0030.0279.78
4.4.10.0000.0379.78
4.4.00.0000.0479.78
4.3.110.0070.0339.78
4.3.100.0030.0339.78
4.3.90.0000.0339.78
4.3.80.0030.0309.78
4.3.70.0000.0379.78
4.3.60.0030.0379.78
4.3.50.0000.0339.78
4.3.40.0030.0439.78
4.3.30.0030.0339.78
4.3.20.0000.0409.78
4.3.10.0030.0309.78
4.3.00.0000.0379.78

preferences:
49 ms | 401 KiB | 5 Q