3v4l.org

run code in 300+ PHP versions simultaneously
<?php class StringCastable { private $data; public function __constructor($data) { $this->data = $data; } public function __toString() { return $this->toString(); } public function toString() { return $this->data; } } function testStringCast(string $data) { var_dump($data, get_class($data)); } testStringCast(new StringCastable("speculoos"));

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)
8.3.70.0100.00716.88
8.3.60.0090.00616.75
8.3.50.0140.00421.08
8.3.40.0000.01418.79
8.3.30.0120.00618.80
8.3.20.0040.00420.35
8.3.10.0040.00423.64
8.3.00.0090.00318.04
8.2.190.0160.00318.27
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00017.63
8.2.110.0070.00322.07
8.2.100.0060.00617.63
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0040.00818.04
8.2.50.0060.00318.07
8.2.40.0060.00319.52
8.2.30.0030.00518.20
8.2.20.0030.00517.74
8.2.10.0030.00518.06
8.2.00.0040.00417.96
8.1.280.0070.00725.92
8.1.270.0050.00520.27
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00622.36
8.1.230.0060.00617.42
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0030.00521.95
8.1.150.0050.00318.71
8.1.140.0000.00817.40
8.1.130.0030.00317.61
8.1.120.0000.00717.30
8.1.110.0040.00417.36
8.1.100.0050.00317.45
8.1.90.0040.00417.29
8.1.80.0070.00017.30
8.1.70.0000.00717.47
8.1.60.0030.00617.50
8.1.50.0030.00617.35
8.1.40.0000.00817.36
8.1.30.0000.00817.65
8.1.20.0090.00017.53
8.1.10.0000.00717.52
8.1.00.0030.00517.34
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.57
8.0.270.0050.00317.14
8.0.260.0070.00017.31
8.0.250.0040.00416.90
8.0.240.0030.00517.02
8.0.230.0030.00617.10
8.0.220.0070.00017.02
8.0.210.0070.00016.86
8.0.200.0000.00716.91
8.0.190.0040.00416.90
8.0.180.0040.00417.07
8.0.170.0090.00016.89
8.0.160.0050.00217.07
8.0.150.0000.00716.98
8.0.140.0040.00416.88
8.0.130.0030.00313.41
8.0.120.0040.00416.89
8.0.110.0020.00516.88
8.0.100.0040.00416.84
8.0.90.0040.00417.05
8.0.80.0070.00716.92
8.0.70.0040.00416.90
8.0.60.0040.00416.93
8.0.50.0000.00716.83
8.0.30.0080.00817.05
8.0.20.0200.00317.40
8.0.10.0040.00417.00
8.0.00.0120.00616.70
7.4.330.0000.00715.08
7.4.320.0040.00316.35
7.4.300.0080.00016.50
7.4.290.0050.00216.53
7.4.280.0040.00416.44
7.4.270.0040.00416.42
7.4.260.0030.00316.37
7.4.250.0000.00716.42
7.4.240.0030.00416.54
7.4.230.0030.00316.42
7.4.220.0170.00016.51
7.4.210.0130.00416.40
7.4.200.0040.00416.46
7.4.160.0060.01016.54
7.4.150.0070.01117.40
7.4.140.0050.01317.86
7.4.130.0100.00816.46
7.4.120.0160.00316.58
7.4.110.0030.01716.44
7.4.100.0190.00316.42
7.4.90.0140.00316.42
7.4.80.0070.01919.39
7.4.70.0120.00916.57
7.4.60.0150.00616.63
7.4.50.0000.00716.37
7.4.40.0070.01516.25
7.4.30.0120.00916.59
7.4.00.0070.00914.97
7.3.330.0000.00513.20
7.3.320.0050.00013.37
7.3.310.0040.00316.41
7.3.300.0030.00316.42
7.3.290.0040.00416.40
7.3.280.0120.00716.36
7.3.270.0200.00317.40
7.3.260.0070.01516.38
7.3.250.0080.01016.47
7.3.240.0090.00616.38
7.3.230.0070.01316.55
7.3.210.0030.01316.44
7.3.200.0140.00716.32
7.3.190.0110.00616.52
7.3.180.0160.00016.35
7.3.170.0030.01316.30
7.3.160.0080.00816.52
7.3.120.0100.00714.92
7.3.110.0060.00914.85
7.3.100.0030.00614.50
7.3.90.0070.00714.85
7.3.80.0040.00814.89
7.3.70.0030.00614.76
7.3.60.0030.01314.86
7.3.50.0040.01214.89
7.3.40.0030.01314.83
7.3.30.0000.01014.56
7.3.20.0070.01116.63
7.3.10.0030.01016.38
7.3.00.0100.00016.66
7.2.330.0130.00916.33
7.2.320.0030.02016.34
7.2.310.0160.00016.67
7.2.300.0060.00916.66
7.2.290.0070.01016.64
7.2.250.0040.01514.75
7.2.240.0030.01314.89
7.2.230.0060.00615.13
7.2.220.0070.01014.69
7.2.210.0060.00914.94
7.2.200.0090.00314.89
7.2.190.0060.00914.61
7.2.180.0060.00915.15
7.2.170.0030.01314.77
7.2.60.0070.00417.02
7.1.330.0090.00615.71
7.1.320.0100.00315.76
7.1.310.0060.00615.32
7.1.300.0040.00715.32
7.1.290.0130.00015.83
7.1.280.0120.00315.48
7.1.270.0060.00315.50
7.1.260.0000.01115.70
7.1.200.0070.00315.67
7.1.70.0000.01017.12
7.1.60.0030.00717.31
7.1.50.0170.01734.76
7.1.00.0070.07322.43
7.0.200.0040.00816.70
7.0.60.0230.07321.81
7.0.50.0000.04717.88
7.0.40.0000.09320.27
7.0.30.0300.05320.25
7.0.20.0200.04020.24
7.0.10.0070.08020.30
7.0.00.0130.04020.09
5.6.280.0030.05721.10
5.6.210.0070.07720.48
5.6.200.0130.03718.15
5.6.190.0070.08320.33
5.6.180.0270.08320.77
5.6.170.0230.04720.51
5.6.160.0070.04720.47
5.6.150.0030.08318.19
5.6.140.0070.07318.14
5.6.130.0100.07718.15
5.6.120.0030.08721.02
5.6.110.0130.07721.00
5.6.100.0030.06321.00
5.6.90.0100.07721.04
5.6.80.0130.06020.51
5.5.350.0300.06720.34
5.5.340.0100.04018.02
5.5.330.0130.05320.27
5.5.320.0330.08020.27
5.5.310.0270.07020.35
5.5.300.0130.07317.99
5.5.290.0170.03017.97
5.5.280.0100.08020.77
5.5.270.0130.08020.79
5.5.260.0030.06020.63
5.5.250.0030.08320.79
5.5.240.2700.04020.24
5.4.450.3930.04719.50
5.4.440.0000.04319.26
5.4.430.1430.06319.47
5.4.420.4330.04319.28
5.4.410.4230.04319.33
5.4.400.3700.04319.23
5.4.390.1370.03719.15
5.4.380.3430.03719.17
5.4.370.3700.03719.12
5.4.360.3300.02719.27
5.4.350.2970.03719.26
5.4.340.3570.03319.24
5.4.320.4130.03719.11
5.4.310.4330.04019.04
5.4.300.4170.03718.96
5.4.290.4170.04019.21
5.4.280.4600.04019.25
5.4.270.3700.03019.17
5.4.260.2900.04019.21
5.4.250.0070.04019.25
5.4.240.3670.03319.07
5.4.230.4330.02718.92
5.4.220.4000.04019.22
5.4.210.4600.03719.07
5.4.200.4600.03319.20
5.4.190.3630.04319.20
5.4.180.3770.04719.16
5.4.170.0070.03719.05
5.4.160.2270.05018.92
5.4.150.4600.04719.24
5.4.140.4330.04316.51
5.4.130.3930.04316.55
5.4.120.3670.03316.57
5.4.110.3600.04016.32
5.4.100.4500.03716.53
5.4.90.4700.04016.32
5.4.80.4630.03316.52

preferences:
79.23 ms | 401 KiB | 5 Q