3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $i = 0; public function __toString() { echo "i => {$this->i}\n"; $this->i++; return "$this->i"; } } $a = new A; $b = ['100', $a]; var_dump(array_intersect($b, $b));

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)
8.3.60.0070.00718.28
8.3.50.0100.01221.27
8.3.40.0090.00918.92
8.3.30.0070.00719.88
8.3.20.0000.00818.76
8.3.10.0080.00021.09
8.3.00.0040.00422.52
8.2.180.0070.01016.38
8.2.170.0150.00022.96
8.2.160.0100.00320.32
8.2.150.0000.00824.18
8.2.140.0140.00324.66
8.2.130.0050.00326.16
8.2.120.0070.00021.19
8.2.110.0030.00720.52
8.2.100.0080.00317.91
8.2.90.0060.00319.35
8.2.80.0000.00817.97
8.2.70.0090.00317.25
8.2.60.0000.00818.04
8.2.50.0020.00718.07
8.2.40.0060.00318.34
8.2.30.0040.00421.23
8.2.20.0000.00717.73
8.2.10.0000.00717.73
8.2.00.0040.00417.75
8.1.280.0170.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0180.00022.64
8.1.230.0070.00420.85
8.1.220.0040.00418.77
8.1.210.0060.00318.89
8.1.200.0060.00317.35
8.1.190.0050.00317.53
8.1.180.0040.00418.10
8.1.170.0000.00718.46
8.1.160.0070.00018.88
8.1.150.0040.00418.64
8.1.140.0040.00417.37
8.1.130.0000.00717.77
8.1.120.0030.00317.39
8.1.110.0000.00817.35
8.1.100.0040.00417.44
8.1.90.0080.00017.50
8.1.80.0040.00417.34
8.1.70.0030.00317.43
8.1.60.0000.00817.50
8.1.50.0060.00317.55
8.1.40.0040.00417.39
8.1.30.0050.00317.62
8.1.20.0000.00817.63
8.1.10.0030.00517.54
8.1.00.0040.00417.38
8.0.300.0030.00719.96
8.0.290.0000.00717.18
8.0.280.0020.00518.40
8.0.270.0040.00417.24
8.0.260.0000.00816.72
8.0.250.0040.00416.79
8.0.240.0000.00816.80
8.0.230.0030.00616.95
8.0.220.0000.00716.89
8.0.210.0040.00416.87
8.0.200.0100.00016.88
8.0.190.0030.00316.97
8.0.180.0000.00716.88
8.0.170.0000.00716.76
8.0.160.0000.00716.87
8.0.150.0000.00816.73
8.0.140.0070.00416.84
8.0.130.0060.00013.38
8.0.120.0060.00316.80
8.0.110.0040.00416.89
8.0.100.0040.00416.83
8.0.90.0000.00716.79
8.0.80.0080.00816.86
8.0.70.0000.00716.95
8.0.60.0040.00416.94
8.0.50.0040.00416.77
8.0.30.0100.01217.11
8.0.20.0110.01017.40
8.0.10.0080.00016.86
8.0.00.0090.00916.87
7.4.330.0030.00316.73
7.4.320.0070.00016.62
7.4.300.0000.00616.51
7.4.290.0040.00416.49
7.4.280.0000.00716.59
7.4.270.0030.00316.61
7.4.260.0050.00013.19
7.4.250.0030.00616.47
7.4.240.0040.00416.50
7.4.230.0000.00716.61
7.4.220.0090.00916.55
7.4.210.0090.00916.57
7.4.200.0000.00716.71
7.4.190.0040.00416.68
7.4.160.0120.00416.34
7.4.150.0130.01017.40
7.4.140.0100.00917.86
7.4.130.0090.00816.52
7.4.120.0090.00816.61
7.4.110.0000.01616.44
7.4.100.0120.01216.59
7.4.90.0090.00916.56
7.4.80.0100.00719.39
7.4.70.0080.00916.38
7.4.60.0070.01316.41
7.4.50.0000.00816.41
7.4.40.0060.01222.77
7.4.30.0100.00616.37
7.4.00.0140.00014.89
7.3.330.0050.00013.30
7.3.320.0000.00513.16
7.3.310.0000.00716.16
7.3.300.0030.00316.17
7.3.290.0120.00616.37
7.3.280.0060.01116.32
7.3.270.0130.00317.40
7.3.260.0110.01018.24
7.3.250.0110.00616.40
7.3.240.0130.00316.43
7.3.230.0070.01516.57
7.3.210.0160.00016.22
7.3.200.0120.00919.39
7.3.190.0030.01716.25
7.3.180.0080.01116.20
7.3.170.0130.00416.52
7.3.160.0150.00616.31
7.3.120.0090.00614.86
7.2.330.0070.01116.57
7.2.320.0140.00416.34
7.2.310.0060.01116.84
7.2.300.0070.01016.61
7.2.290.0110.00616.79
7.2.00.0000.01219.55
7.1.100.0040.00718.34
7.1.70.0040.00817.15
7.1.60.0120.01219.17
7.1.50.0100.01316.95
7.1.00.0000.05322.29
7.0.200.0030.00716.89
7.0.140.0030.07322.08
7.0.100.0030.07721.84
7.0.90.0070.08021.77
7.0.80.0070.08321.72
7.0.70.0070.07021.70
7.0.60.0000.08021.87
7.0.50.0030.08022.20
7.0.40.0070.08020.00
7.0.30.0100.07320.19
7.0.20.0070.08019.96
7.0.10.0200.06720.13
7.0.00.0030.06720.18
5.6.280.0070.07021.04
5.6.250.0030.05320.58
5.6.240.0000.08320.64
5.6.230.0000.08320.66
5.6.220.0130.07020.63
5.6.210.0100.07720.75
5.6.200.0130.07321.14
5.6.190.0000.07321.18
5.6.180.0100.06321.11
5.6.170.0070.08021.01
5.6.160.0070.07721.14
5.6.150.0070.07721.05
5.6.140.0130.07321.05
5.6.130.0070.05020.96
5.6.120.0100.07721.11
5.6.110.0070.08321.02
5.6.100.0100.06721.04
5.6.90.0030.07320.98
5.6.80.0070.07020.37
5.6.70.0030.08320.45
5.6.60.0000.08320.48
5.6.50.0000.06320.50
5.6.40.0070.07020.53
5.6.30.0000.07320.32
5.6.20.0070.04320.36
5.6.10.0100.06720.38
5.6.00.0100.06720.39
5.5.380.0130.06020.38
5.5.370.0070.07020.43
5.5.360.0030.05020.48
5.5.350.0070.06020.34
5.5.340.0030.06720.84
5.5.330.0100.07320.89
5.5.320.0030.06720.65
5.5.310.0070.07020.91
5.5.300.0070.07720.88
5.5.290.0070.08020.83
5.5.280.0030.04720.90
5.5.270.0070.08020.62
5.5.260.0030.06020.87
5.5.250.0030.04020.62
5.5.240.0030.05720.30
5.5.230.0130.07720.11
5.5.220.0100.07020.30
5.5.210.0000.04720.26
5.5.200.0000.08320.12
5.5.190.0030.06320.20
5.5.180.0000.08320.24
5.5.160.0000.08019.96
5.5.150.0070.07720.23
5.5.140.0000.08020.22
5.5.130.0030.04720.21
5.5.120.0000.06020.17
5.5.110.0070.07320.23
5.5.100.0000.07720.08
5.5.90.0030.04320.17
5.5.80.0100.06720.07
5.5.70.0100.07020.18
5.5.60.0030.07720.00
5.5.50.0000.07020.13
5.5.40.0100.07020.01
5.5.30.0070.06719.95
5.5.20.0000.08720.05
5.5.10.0030.07720.13
5.5.00.0100.06020.10
5.4.450.0070.07319.23
5.4.440.0030.07019.37
5.4.430.0030.07019.53
5.4.420.0000.04719.36
5.4.410.0030.07319.24
5.4.400.0000.08319.16
5.4.390.0030.07018.87
5.4.380.0000.04318.85
5.4.370.0070.04318.89
5.4.360.0030.04319.12
5.4.350.0070.04719.20
5.4.340.0030.07019.12
5.4.320.0000.07019.14
5.4.310.0000.07719.12
5.4.300.0000.07318.87
5.4.290.0030.06719.05
5.4.280.0070.06719.23
5.4.270.0030.07719.12
5.4.260.0070.07019.12
5.4.250.0000.07319.24
5.4.240.0000.05019.09
5.4.230.0030.07319.04
5.4.220.0100.06718.87
5.4.210.0030.08319.22
5.4.200.0070.07319.11
5.4.190.0100.06719.03
5.4.180.0070.06718.83
5.4.170.0100.07018.84
5.4.160.0100.07719.02
5.4.150.0100.07318.86
5.4.140.0030.07716.39
5.4.130.0070.07316.41
5.4.120.0030.07716.49
5.4.110.0070.07016.51
5.4.100.0030.07316.45
5.4.90.0100.06716.39
5.4.80.0100.07016.37
5.4.70.0100.06716.47
5.4.60.0030.06716.40
5.4.50.0070.07016.41
5.4.40.0100.06316.45
5.4.30.0000.06716.47
5.4.20.0100.06716.44
5.4.10.0000.06716.36
5.4.00.0030.07715.79
5.3.290.0070.07014.59
5.3.280.0000.08014.65
5.3.270.0100.07014.61
5.3.260.0030.04314.66
5.3.250.0070.05714.54
5.3.240.0000.07014.50
5.3.230.0100.06714.55
5.3.220.0000.04714.63
5.3.210.0030.08014.53
5.3.200.0000.06714.49
5.3.190.0030.07714.54
5.3.180.0070.06014.62
5.3.170.0030.06314.54
5.3.160.0030.04014.63
5.3.150.0130.06314.48
5.3.140.0000.07014.56
5.3.130.0030.06314.60
5.3.120.0000.05314.53
5.3.110.0070.06014.64
5.3.100.0000.08014.02
5.3.90.0030.04714.11
5.3.80.0070.06714.06
5.3.70.0030.07014.01
5.3.60.0070.06713.93
5.3.50.0100.05713.87
5.3.40.0100.06713.93
5.3.30.0000.06013.96
5.3.20.0030.07013.82
5.3.10.0000.07013.73
5.3.00.0100.06013.74
5.2.170.0030.06013.68
5.2.160.0030.06013.68
5.2.150.0030.04713.68
5.2.140.0030.03313.68
5.2.130.0030.05713.68
5.2.120.0000.06713.68
5.2.110.0000.06013.68
5.2.100.0070.06013.68
5.2.90.0100.04013.68
5.2.80.0030.04313.68
5.2.70.0030.06013.68
5.2.60.0030.05013.68
5.2.50.0070.02313.68
5.2.40.0000.03013.68
5.2.30.0070.05013.68
5.2.20.0070.03713.68
5.2.10.0030.04013.68
5.2.00.0070.05713.68
5.1.60.0030.02313.68
5.1.50.0000.05313.68
5.1.40.0030.04013.68
5.1.30.0030.03713.68
5.1.20.0030.05013.68
5.1.10.0030.04713.68
5.1.00.0030.05313.68
5.0.50.0030.04313.68
5.0.40.0030.03313.68
5.0.30.0030.05313.68
5.0.20.0030.04013.68
5.0.10.0000.04313.68
5.0.00.0030.05313.68
4.4.90.0030.02713.68
4.4.80.0000.03713.68
4.4.70.0000.03713.68
4.4.60.0000.03313.68
4.4.50.0070.02713.68
4.4.40.0070.02713.68
4.4.30.0000.03313.68
4.4.20.0000.03313.68
4.4.10.0070.02713.68
4.4.00.0000.05313.68
4.3.110.0070.03013.68
4.3.100.0030.03313.68
4.3.90.0030.03013.68
4.3.80.0000.04713.68
4.3.70.0000.03313.68
4.3.60.0000.02713.68
4.3.50.0000.02713.68
4.3.40.0200.03713.68
4.3.30.0030.03313.68
4.3.20.0030.02013.68
4.3.10.0030.03313.68
4.3.00.0030.03013.68

preferences:
68.43 ms | 401 KiB | 5 Q