3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $s = 12.5555555555555555955555555; public function __toString(){return (string)$this->s;} } $a = new A;echo $a;

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)
8.3.60.0130.00718.55
8.3.50.0040.01622.96
8.3.40.0090.00618.84
8.3.30.0070.00719.08
8.3.20.0040.00420.16
8.3.10.0050.00321.90
8.3.00.0080.00017.80
8.2.180.0100.01016.63
8.2.170.0090.01222.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0070.01124.66
8.2.130.0080.00026.16
8.2.120.0110.00420.89
8.2.110.0100.00022.07
8.2.100.0040.00817.72
8.2.90.0040.00417.77
8.2.80.0000.00917.97
8.2.70.0080.00017.75
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0000.00718.28
8.2.30.0000.00717.93
8.2.20.0000.00717.69
8.2.10.0070.00018.04
8.2.00.0040.00417.58
8.1.280.0140.00025.92
8.1.270.0070.00723.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00922.42
8.1.230.0000.01122.75
8.1.220.0040.00417.74
8.1.210.0040.00419.04
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.66
8.1.160.0070.00022.07
8.1.150.0040.00418.85
8.1.140.0000.00817.39
8.1.130.0030.00317.82
8.1.120.0070.00017.50
8.1.110.0000.00717.46
8.1.100.0000.00717.46
8.1.90.0000.01017.33
8.1.80.0050.00217.33
8.1.70.0000.00717.41
8.1.60.0050.00317.49
8.1.50.0000.00817.44
8.1.40.0050.00317.51
8.1.30.0040.00417.55
8.1.20.0050.00317.66
8.1.10.0000.00717.58
8.1.00.0040.00417.36
8.0.300.0040.00419.92
8.0.290.0000.00716.63
8.0.280.0070.00018.31
8.0.270.0000.00717.23
8.0.260.0030.00317.18
8.0.250.0070.00016.93
8.0.240.0060.00316.89
8.0.230.0000.00716.94
8.0.220.0040.00416.89
8.0.210.0000.00716.78
8.0.200.0060.00016.80
8.0.190.0040.00316.96
8.0.180.0000.00716.80
8.0.170.0050.00316.82
8.0.160.0030.00316.95
8.0.150.0070.00016.87
8.0.140.0000.01016.85
8.0.130.0000.00613.34
8.0.120.0040.00416.74
8.0.110.0040.00416.73
8.0.100.0040.00416.92
8.0.90.0040.00416.84
8.0.80.0100.00716.93
8.0.70.0000.00816.82
8.0.60.0040.00416.72
8.0.50.0070.00016.83
8.0.30.0110.00817.15
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0090.01116.88
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0070.00016.49
7.4.290.0050.00216.50
7.4.280.0000.00716.50
7.4.270.0030.00316.46
7.4.260.0030.00316.53
7.4.250.0000.00816.58
7.4.240.0040.00416.50
7.4.230.0070.00016.31
7.4.220.0100.00716.61
7.4.210.0070.00716.37
7.4.200.0000.00716.68
7.4.160.0150.00016.56
7.4.150.0170.00717.40
7.4.140.0050.01217.86
7.4.130.0110.00616.52
7.4.120.0100.01116.47
7.4.110.0060.01616.57
7.4.100.0070.01016.55
7.4.90.0100.00716.55
7.4.80.0060.01219.39
7.4.70.0060.01016.52
7.4.60.0110.01216.62
7.4.50.0040.00016.48
7.4.40.0080.00816.71
7.4.30.0060.01216.42
7.4.10.0090.00914.89
7.4.00.0050.01214.85
7.3.330.0040.00413.27
7.3.320.0000.00513.12
7.3.310.0070.00016.19
7.3.300.0030.00316.16
7.3.290.0030.01616.35
7.3.280.0080.01016.27
7.3.270.0130.00717.40
7.3.260.0110.00716.48
7.3.250.0060.01016.37
7.3.240.0100.01016.29
7.3.230.0050.01016.39
7.3.210.0110.00616.46
7.3.200.0120.01219.39
7.3.190.0030.01616.26
7.3.180.0140.00316.38
7.3.170.0120.00316.27
7.3.160.0030.01316.59
7.3.130.0060.01015.04
7.3.120.0050.01214.74
7.3.110.0090.00914.95
7.3.100.0030.01014.58
7.3.90.0050.00714.70
7.3.80.0060.00914.98
7.3.70.0060.00814.85
7.3.60.0100.00514.61
7.3.50.0060.00614.87
7.3.40.0070.00714.56
7.3.30.0050.00814.80
7.3.20.0090.00416.63
7.3.10.0060.00816.69
7.3.00.0080.00516.62
7.2.330.0140.00316.52
7.2.320.0130.00316.44
7.2.310.0100.01016.39
7.2.300.0100.00716.48
7.2.290.0110.01116.49
7.2.260.0070.01315.08
7.2.250.0040.01515.01
7.2.240.0090.00814.90
7.2.230.0040.01014.98
7.2.220.0070.00914.88
7.2.210.0030.01014.88
7.2.200.0030.00815.05
7.2.190.0050.01215.00
7.2.180.0070.00914.90
7.2.170.0060.00714.74
7.2.160.0060.00614.86
7.2.150.0060.00716.82
7.2.140.0060.00716.80
7.2.130.0020.01416.94
7.2.120.0080.00516.82
7.2.110.0030.00816.75
7.2.100.0040.01116.84
7.2.90.0090.00516.62
7.2.80.0040.00717.07
7.2.70.0080.00716.76
7.2.60.0040.01316.60
7.2.50.0020.01016.87
7.2.40.0080.00617.10
7.2.30.0070.00716.94
7.2.20.0030.01116.81
7.2.10.0050.01116.82
7.2.00.0050.01317.57
7.1.330.0070.00615.75
7.1.320.0050.00515.56
7.1.310.0040.01215.68
7.1.300.0050.00915.73
7.1.290.0040.01015.69
7.1.280.0060.00815.72
7.1.270.0090.00515.58
7.1.260.0060.00715.76
7.1.250.0020.01215.51
7.1.240.0000.00815.68
7.1.230.0080.00015.75
7.1.220.0070.00715.77
7.1.210.0120.00315.55
7.1.200.0050.00715.79
7.1.190.0060.00615.65
7.1.180.0110.00415.45
7.1.170.0060.00615.69
7.1.160.0060.00315.43
7.1.150.0030.01315.61
7.1.140.0040.01215.50
7.1.130.0000.01115.68
7.1.120.0090.00015.86
7.1.110.0030.00715.91
7.1.100.0110.00216.55
7.1.90.0070.00715.66
7.1.80.0040.00415.46
7.1.70.0050.00616.38
7.1.60.0110.00917.49
7.1.50.0020.02016.25
7.1.40.0000.01215.34
7.1.30.0030.00915.66
7.1.20.0100.00315.85
7.1.10.0130.00615.59
7.1.00.0080.03819.05
7.0.330.0060.00315.29
7.0.320.0080.00415.40
7.0.310.0060.00315.51
7.0.300.0030.01015.41
7.0.290.0000.01015.41
7.0.280.0070.00715.32
7.0.270.0070.00714.95
7.0.260.0040.00815.11
7.0.250.0090.00615.47
7.0.240.0100.00315.46
7.0.230.0090.00315.30
7.0.220.0000.00915.47
7.0.210.0000.01615.38
7.0.200.0100.00415.88
7.0.190.0110.00615.25
7.0.180.0000.01115.19
7.0.170.0000.01415.36
7.0.160.0120.00315.38
7.0.150.0030.01315.13
7.0.140.0040.04118.58
7.0.130.0090.00415.15
7.0.120.0000.01015.33
7.0.110.0090.00615.08
7.0.100.0080.00615.23
7.0.90.0060.00815.13
7.0.80.0090.00315.21
7.0.70.0040.01115.34
7.0.60.0060.02917.61
7.0.50.0100.04016.58
7.0.40.0070.04816.79
7.0.30.0210.03316.89
7.0.20.0120.04416.79
7.0.10.0080.03416.84
7.0.00.0030.02816.85
5.6.400.0000.00914.24
5.6.390.0030.00614.23
5.6.380.0000.01414.55
5.6.370.0060.00614.22
5.6.360.0070.00414.14
5.6.350.0060.00814.21
5.6.340.0030.01014.42
5.6.330.0000.01414.19
5.6.320.0070.01014.55
5.6.310.0110.00414.27
5.6.300.0080.00814.23
5.6.290.0090.00614.39
5.6.280.0060.03917.69
5.6.270.0100.00014.03
5.6.260.0070.00714.33
5.6.250.0030.01414.25
5.6.240.0040.01214.60
5.6.230.0070.01014.16
5.6.220.0070.01114.13
5.6.210.0120.03717.43
5.6.200.0070.04016.35
5.6.190.0070.03217.34
5.6.180.0140.03417.39
5.6.170.0220.03717.55
5.6.160.0060.04417.24
5.6.150.0070.04716.17
5.6.140.0070.02716.15
5.6.130.0050.03116.06
5.6.120.0050.04217.69
5.6.110.0130.03717.56
5.6.100.0070.04017.51
5.6.90.0080.03717.57
5.6.80.0050.02217.28
5.6.70.2290.02317.20
5.6.60.0060.00914.07
5.6.50.0090.00013.93
5.6.40.0030.00714.20
5.6.30.0100.00613.91
5.6.20.0060.00914.39
5.6.10.0100.00714.45
5.6.00.0070.01014.46
5.5.380.0040.00714.28
5.5.370.0110.00314.45
5.5.360.0060.00314.09
5.5.350.0180.04017.30
5.5.340.0030.03116.22
5.5.330.0030.04317.21
5.5.320.0190.02717.29
5.5.310.0160.02317.29
5.5.300.0110.02016.18
5.5.290.0030.03516.14
5.5.280.0070.04717.59
5.5.270.0140.03617.61
5.5.260.0100.04517.53
5.5.250.0040.03417.45
5.5.240.0110.04316.91
5.5.230.0000.01114.27
5.5.220.0100.00714.32
5.5.210.0040.00814.25
5.5.200.0030.01014.01
5.5.190.0060.00914.34
5.5.180.0060.00614.12
5.5.170.0100.00714.27
5.5.160.0030.01214.00
5.5.150.0030.01214.08
5.5.140.0070.00714.24
5.5.130.0040.00714.18
5.5.120.0040.01113.75
5.5.110.0100.00414.31
5.5.100.0090.00614.30
5.5.90.0030.00914.33
5.5.80.0000.01314.01
5.5.70.0120.00014.37
5.5.60.0060.00914.14
5.5.50.0060.00814.45
5.5.40.0080.00314.28
5.5.30.0070.00314.20
5.5.20.0110.00414.32
5.5.10.0040.01113.95
5.5.00.0030.01013.88
5.4.450.0150.02715.23
5.4.440.0420.02815.27
5.4.430.0400.03215.12
5.4.420.0300.03815.37
5.4.410.0480.02715.26
5.4.400.0460.02715.09
5.4.390.0440.02815.24
5.4.380.0050.03515.04
5.4.370.0070.02814.89
5.4.360.0050.02414.74
5.4.350.0090.03711.52
5.4.340.0050.02411.59
5.4.330.0070.00410.85
5.4.320.0050.02111.83
5.4.310.0080.02011.78
5.4.300.0050.02611.84
5.4.290.0050.02111.61
5.4.280.0040.02411.77
5.4.270.0070.01911.59
5.4.260.0060.02011.76
5.4.250.0020.02311.74
5.4.240.0050.02211.57
5.4.230.0060.01911.78
5.4.220.0070.02011.79
5.4.210.0060.02211.59
5.4.200.0030.02311.71
5.4.190.0080.02311.63
5.4.180.0060.02311.77
5.4.170.0070.02211.68
5.4.160.0090.02211.71
5.4.150.0060.02211.61
5.4.140.0060.02311.43
5.4.130.0060.02311.63
5.4.120.0060.02311.47
5.4.110.0060.02011.53
5.4.100.0020.02211.50
5.4.90.0060.02111.39
5.4.80.0040.02011.44
5.4.70.0060.01911.39
5.4.60.0050.02011.44
5.4.50.0070.02411.47
5.4.40.0040.02011.48
5.4.30.0060.01911.58
5.4.20.0050.02211.44
5.4.10.0050.02211.56
5.4.00.0060.02011.32
5.3.290.0040.02711.73
5.3.280.0060.02211.51
5.3.270.0050.02211.57
5.3.260.0060.02511.66
5.3.250.0060.02111.64
5.3.240.0040.02511.63
5.3.230.0070.02411.61
5.3.220.0020.02911.43
5.3.210.0040.02411.49
5.3.200.0050.02211.55
5.3.190.0030.02211.46
5.3.180.0030.02511.60
5.3.170.0060.02311.61
5.3.160.0060.02011.63
5.3.150.0030.02111.61
5.3.140.0070.02211.51
5.3.130.0040.02411.55
5.3.120.0030.02211.45
5.3.110.0050.02311.64
5.3.100.0070.02211.30
5.3.90.0030.02411.29
5.3.80.0030.02211.27
5.3.70.0050.02011.14
5.3.60.0080.02211.28
5.3.50.0070.02211.24
5.3.40.0080.02011.23
5.3.30.0040.02311.18
5.3.20.0050.02111.12
5.3.10.0060.02010.95
5.3.00.0070.02010.97
5.2.170.0030.0329.22
5.2.160.0050.0289.22
5.2.150.0070.0279.22
5.2.140.0070.0279.22
5.2.130.0090.0299.18
5.2.120.0050.0349.18
5.2.110.0060.0319.18
5.2.100.0080.0279.18
5.2.90.0070.0279.17
5.2.80.0050.0319.18
5.2.70.0060.0359.17
5.2.60.0060.0299.13
5.2.50.0060.0319.10
5.2.40.0050.0289.07
5.2.30.0030.0319.05
5.2.20.0030.0309.04
5.2.10.0040.0288.96
5.2.00.0050.0288.82
5.1.60.0040.0318.11
5.1.50.0030.0268.10
5.1.40.0030.0268.08
5.1.30.0040.0268.43
5.1.20.0030.0318.45
5.1.10.0060.0248.18
5.1.00.0080.0248.18
5.0.50.0060.0226.66
5.0.40.0050.0186.51
5.0.30.0050.0296.33
5.0.20.0020.0206.31
5.0.10.0010.0226.29
5.0.00.0020.0316.28
4.4.90.0020.0164.78
4.4.80.0020.0164.76
4.4.70.0030.0174.75
4.4.60.0050.0124.75
4.4.50.0020.0154.77
4.4.40.0000.0274.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0040.0184.85
4.4.00.0030.0264.75
4.3.110.0010.0174.67
4.3.100.0010.0164.67
4.3.90.0040.0134.63
4.3.80.0030.0294.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0164.63
4.3.40.0020.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0030.0143.24
4.3.00.0430.0237.12

preferences:
50.15 ms | 401 KiB | 5 Q