3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { /** @return A */ public function s() {return $this->{'v'} ? 1 : 0;} /** @var mixed */ private $r; } $a = new A; echo $a->s(); echo $a->s();

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)
8.3.60.0120.00918.55
8.3.50.0080.01221.98
8.3.40.0110.00318.76
8.3.30.0070.00718.73
8.3.20.0040.00420.16
8.3.10.0080.00021.79
8.3.00.0080.00019.16
8.2.180.0120.00316.50
8.2.170.0040.01122.96
8.2.160.0110.00420.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00717.80
8.2.110.0060.00322.30
8.2.100.0110.00017.78
8.2.90.0040.00418.98
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0030.00718.04
8.2.50.0060.00318.07
8.2.40.0000.00918.15
8.2.30.0040.00417.93
8.2.20.0040.00417.62
8.2.10.0050.00317.97
8.2.00.0000.00717.49
8.1.280.0120.00625.92
8.1.270.0050.00324.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0080.00823.83
8.1.230.0040.00819.13
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0070.00417.10
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0100.00018.58
8.1.160.0000.00721.95
8.1.150.0000.00718.71
8.1.140.0040.00419.22
8.1.130.0000.00717.82
8.1.120.0070.00017.41
8.1.110.0090.00017.38
8.1.100.0040.00417.44
8.1.90.0000.00717.42
8.1.80.0000.00817.44
8.1.70.0040.00417.38
8.1.60.0040.00417.49
8.1.50.0040.00417.47
8.1.40.0040.00417.52
8.1.30.0030.00617.65
8.1.20.0000.00817.55
8.1.10.0000.00717.58
8.1.00.0000.00817.57
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0050.00318.39
8.0.270.0000.00817.16
8.0.260.0070.00017.21
8.0.250.0030.00316.96
8.0.240.0000.00716.96
8.0.230.0000.00716.85
8.0.220.0000.00716.79
8.0.210.0000.00716.88
8.0.200.0030.00316.96
8.0.190.0000.00916.86
8.0.180.0040.00416.94
8.0.170.0030.00416.83
8.0.160.0030.00316.81
8.0.150.0000.00716.84
8.0.140.0000.00716.73
8.0.130.0060.00313.32
8.0.120.0030.00516.91
8.0.110.0040.00416.79
8.0.100.0030.00316.82
8.0.90.0000.00817.00
8.0.80.0030.01216.93
8.0.70.0040.00416.78
8.0.60.0020.00516.82
8.0.50.0000.00716.78
8.0.30.0140.00617.23
8.0.20.0100.01217.40
8.0.10.0070.00016.80
8.0.00.0150.00316.62
7.4.330.0000.00615.08
7.4.320.0070.00016.56
7.4.300.0070.00016.60
7.4.290.0000.00716.45
7.4.280.0030.00516.61
7.4.270.0000.00716.64
7.4.260.0000.00616.50
7.4.250.0040.00416.39
7.4.240.0050.00216.48
7.4.230.0000.00716.63
7.4.220.0040.01516.56
7.4.210.0030.01016.54
7.4.200.0030.00316.66
7.4.160.0070.01016.45
7.4.150.0120.01217.40
7.4.140.0110.00717.86
7.4.130.0140.00316.71
7.4.120.0080.01016.67
7.4.110.0140.00316.41
7.4.100.0120.01216.56
7.4.90.0100.01316.36
7.4.80.0070.01119.39
7.4.70.0070.01016.59
7.4.60.0090.00616.61
7.4.50.0000.00816.56
7.4.40.0090.00916.19
7.4.30.0120.00916.63
7.4.00.0040.01015.09
7.3.330.0030.00313.23
7.3.320.0020.00213.34
7.3.310.0000.00716.29
7.3.300.0040.00416.38
7.3.290.0080.00516.25
7.3.280.0120.00716.27
7.3.270.0100.00717.40
7.3.260.0060.01216.34
7.3.250.0100.00616.36
7.3.240.0060.01016.40
7.3.230.0070.01016.39
7.3.210.0130.00316.18
7.3.200.0060.00919.39
7.3.190.0140.00216.35
7.3.180.0040.01216.42
7.3.170.0080.01516.29
7.3.160.0060.01016.34
7.3.120.0040.01514.74
7.3.110.0040.01415.00
7.3.100.0040.01114.79
7.3.90.0100.00714.78
7.3.80.0070.00414.44
7.3.70.0040.00414.72
7.3.60.0060.00314.87
7.3.50.0070.00714.70
7.3.40.0080.00814.84
7.3.30.0030.00814.81
7.3.20.0000.01116.44
7.3.10.0030.00916.57
7.3.00.0060.00916.64
7.2.330.0160.00316.35
7.2.320.0060.01616.63
7.2.310.0120.00916.53
7.2.300.0150.00616.41
7.2.290.0090.00916.55
7.2.250.0060.01115.12
7.2.240.0120.00615.00
7.2.230.0030.01215.23
7.2.220.0000.01414.92
7.2.210.0090.00315.02
7.2.200.0030.01015.23
7.2.190.0040.00415.02
7.2.180.0000.01915.16
7.2.170.0060.01214.68
7.2.60.0070.00016.75
7.2.00.0030.00619.43
7.1.330.0100.00315.50
7.1.320.0030.01015.85
7.1.310.0090.00015.57
7.1.300.0100.00315.58
7.1.290.0030.01415.65
7.1.280.0000.01415.57
7.1.270.0050.00515.73
7.1.260.0060.00615.63
7.1.200.0060.00615.44
7.1.100.0040.00818.04
7.1.70.0040.00416.71
7.1.60.0090.01519.46
7.1.50.0070.01016.88
7.1.00.0100.07022.36
7.0.200.0100.00016.45
7.0.140.0030.05722.00
7.0.60.0170.06319.95
7.0.50.0030.08717.89
7.0.40.0070.08320.05
7.0.30.0370.06720.11
7.0.20.0130.09020.10
7.0.10.0000.08720.33
7.0.00.0030.05020.14
5.6.280.0030.07321.10
5.6.210.0030.08320.47
5.6.200.0170.03718.15
5.6.190.0000.08320.41
5.6.180.0500.06720.41
5.6.170.0370.07720.52
5.6.160.0030.04320.42
5.6.150.0000.05718.18
5.6.140.0030.08318.27
5.6.130.0030.05018.14
5.6.120.0130.08021.00
5.6.110.0130.06321.00
5.6.100.0100.05020.98
5.6.90.0030.04720.96
5.6.80.0070.03720.51
5.5.350.2100.04020.48
5.5.340.0100.04718.03
5.5.330.0070.08020.41
5.5.320.0030.05320.47
5.5.310.0330.07720.34
5.5.300.0130.07317.93
5.5.290.0000.05318.06
5.5.280.0070.04720.90
5.5.270.0100.07720.67
5.5.260.0000.04320.96
5.5.250.0170.07020.68
5.5.240.0070.06720.16
5.4.450.0500.05319.63
5.4.440.0700.05019.49
5.4.430.0100.05319.45
5.4.420.0030.06319.63
5.4.410.0130.06719.51
5.4.400.0070.05719.22
5.4.390.0170.05318.61
5.4.380.0170.05718.52
5.4.370.0200.05318.68
5.4.360.0300.04718.68
5.4.350.0230.06018.49
5.4.340.0230.05018.59
5.4.320.0200.07018.71
5.4.310.0170.05718.46
5.4.300.0230.05318.76
5.4.290.0200.05318.66
5.4.280.0330.04318.48
5.4.270.0200.05318.58
5.4.260.0230.04718.74
5.4.250.0230.05018.70
5.4.240.0230.05018.71
5.4.230.0270.04318.61
5.4.220.0170.06018.64
5.4.210.0270.04718.73
5.4.200.0130.05316.73
5.4.190.0170.05318.44
5.4.180.0230.05018.75
5.4.170.0100.06718.73
5.4.160.0230.04718.47
5.4.150.0300.04318.70
5.4.140.0100.06016.41
5.4.130.0230.04716.13
5.4.120.0170.05016.20
5.4.110.0130.05016.24
5.4.100.0170.05016.26
5.4.90.0200.04716.20
5.4.80.0070.06016.38
5.4.70.0270.04316.16
5.4.60.0130.05716.31
5.4.50.0200.04716.22
5.4.40.0030.06716.23
5.4.30.0130.05316.38
5.4.20.0230.04316.37
5.4.10.0130.05016.26
5.4.00.0170.04715.68
5.3.290.0230.05314.66
5.3.280.0100.06014.62
5.3.270.0170.05714.57
5.3.260.0330.05014.65
5.3.250.0130.05314.78
5.3.240.0270.04314.63
5.3.230.0230.04714.62
5.3.220.0130.05314.67
5.3.210.0200.06714.76
5.3.200.0300.03714.57
5.3.190.0170.05714.59
5.3.180.0230.04714.73
5.3.170.0230.04714.66
5.3.160.0300.05314.63
5.3.150.0270.04314.64
5.3.140.0270.04714.70
5.3.130.0170.05714.73
5.3.120.0130.06014.51
5.3.110.0130.06014.70
5.3.100.0130.05714.04
5.3.90.0200.05014.20
5.3.80.0130.05714.05
5.3.70.0130.05714.20
5.3.60.0100.06314.10
5.3.50.0230.04713.98
5.3.40.0100.06013.97
5.3.30.0170.05014.05
5.3.20.0200.05013.71
5.3.10.0100.05313.76
5.3.00.0300.04313.78
5.2.170.0270.04711.16
5.2.160.0170.04011.12
5.2.150.0130.04311.23
5.2.140.0170.03711.11
5.2.130.0130.04311.30
5.2.120.0130.04311.29
5.2.110.0130.04011.30
5.2.100.0200.03311.08
5.2.90.0170.03711.19
5.2.80.0130.04311.19
5.2.70.0100.04711.07
5.2.60.0200.03711.23
5.2.50.0100.04711.11
5.2.40.0130.04011.07
5.2.30.0100.04711.15
5.2.20.0130.04011.04
5.2.10.0200.03311.05
5.2.00.0100.04310.71
5.1.60.0100.04310.16
5.1.50.0070.04010.10
5.1.40.0100.03710.13
5.1.30.0200.02710.32
5.1.20.0100.04010.32
5.1.10.0200.02710.15
5.1.00.0100.03710.15
5.0.50.0130.0238.64
5.0.40.0070.0308.52
5.0.30.0070.0508.41
5.0.20.0100.0238.35
5.0.10.0170.0208.36
5.0.00.0000.0508.16
4.4.90.0030.0235.88
4.4.80.0030.0235.85
4.4.70.0070.0205.98
4.4.60.0000.0305.86
4.4.50.0070.0235.90
4.4.40.0030.0375.94
4.4.30.0070.0205.96
4.4.20.0070.0205.95
4.4.10.0070.0205.97
4.4.00.0030.0375.91
4.3.110.0100.0175.88
4.3.100.0030.0235.91
4.3.90.0070.0205.79
4.3.80.0000.0405.86
4.3.70.0030.0235.75
4.3.60.0100.0175.78
4.3.50.0030.0235.84
4.3.40.0000.0405.72
4.3.30.0000.0274.54
4.3.20.0070.0204.56
4.3.10.0030.0234.45
4.3.00.0070.0208.42

preferences:
39.94 ms | 401 KiB | 5 Q