3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $i = 0; public function __toString() { $this->i++; return "$this->i"; } } $a = new A; echo $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)
8.3.60.0140.00018.48
8.3.50.0090.00921.27
8.3.40.0100.00718.98
8.3.30.0040.01220.38
8.3.20.0030.00618.73
8.3.10.0000.00820.98
8.3.00.0060.00322.39
8.2.180.0140.00016.88
8.2.170.0040.01122.96
8.2.160.0050.00820.15
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0000.00720.76
8.2.110.0060.00320.32
8.2.100.0110.00017.59
8.2.90.0000.00819.25
8.2.80.0030.00618.16
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0070.00018.22
8.2.30.0040.00421.10
8.2.20.0000.00717.71
8.2.10.0060.00317.68
8.2.00.0030.00517.77
8.1.280.0070.01325.92
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.01022.42
8.1.230.0050.00520.72
8.1.220.0030.00618.77
8.1.210.0050.00318.97
8.1.200.0040.00417.36
8.1.190.0000.00717.53
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0000.00718.79
8.1.150.0050.00318.55
8.1.140.0050.00317.41
8.1.130.0070.00017.82
8.1.120.0040.00417.41
8.1.110.0040.00417.35
8.1.100.0050.00317.34
8.1.90.0000.00717.42
8.1.80.0030.00317.39
8.1.70.0030.00317.33
8.1.60.0060.00317.48
8.1.50.0040.00417.46
8.1.40.0080.00017.36
8.1.30.0040.00417.63
8.1.20.0080.00017.63
8.1.10.0000.01017.57
8.1.00.0000.01017.37
8.0.300.0070.00420.04
8.0.290.0070.00016.93
8.0.280.0070.00018.36
8.0.270.0030.00317.25
8.0.260.0060.00316.82
8.0.250.0000.00716.98
8.0.240.0100.00017.00
8.0.230.0080.00316.83
8.0.220.0070.00016.87
8.0.210.0030.00316.86
8.0.200.0030.00616.96
8.0.190.0000.00816.88
8.0.180.0030.00316.91
8.0.170.0060.00316.81
8.0.160.0000.00716.78
8.0.150.0000.00816.79
8.0.140.0000.00816.73
8.0.130.0000.00513.28
8.0.120.0000.00816.84
8.0.110.0000.00716.92
8.0.100.0090.00016.75
8.0.90.0070.00016.85
8.0.80.0130.00316.86
8.0.70.0070.00016.79
8.0.60.0040.00416.72
8.0.50.0050.00316.68
8.0.30.0150.00717.18
8.0.20.0040.01417.40
8.0.10.0030.00316.98
8.0.00.0090.00816.66
7.4.330.0000.00516.71
7.4.320.0030.00316.63
7.4.300.0030.00316.48
7.4.290.0070.00016.63
7.4.280.0030.00316.39
7.4.270.0000.00716.38
7.4.260.0000.00513.35
7.4.250.0040.00416.45
7.4.240.0060.00216.49
7.4.230.0050.00316.70
7.4.220.0160.00616.61
7.4.210.0060.00916.56
7.4.200.0040.00416.31
7.4.190.0000.00716.48
7.4.160.0090.00616.45
7.4.150.0180.00717.40
7.4.140.0100.00717.86
7.4.130.0070.01016.63
7.4.120.0120.00616.70
7.4.110.0120.00616.47
7.4.100.0090.00916.54
7.4.90.0100.01416.53
7.4.80.0140.00819.39
7.4.70.0110.00516.64
7.4.60.0150.00716.45
7.4.50.0040.00416.32
7.4.40.0030.01022.77
7.4.30.0180.00416.29
7.4.00.0060.01014.70
7.3.330.0000.00513.22
7.3.320.0060.00013.11
7.3.310.0000.00716.33
7.3.300.0000.00616.26
7.3.290.0000.01316.37
7.3.280.0090.01016.32
7.3.270.0140.00617.40
7.3.260.0090.01218.24
7.3.250.0110.00516.50
7.3.240.0150.00316.37
7.3.230.0150.00416.39
7.3.210.0110.01216.66
7.3.200.0050.01919.39
7.3.190.0000.01716.25
7.3.180.0050.01116.58
7.3.170.0100.00616.67
7.3.160.0060.01116.23
7.3.120.0060.00614.58
7.3.110.0000.01514.57
7.3.100.0000.01114.81
7.3.90.0100.00314.86
7.3.80.0040.01114.83
7.3.70.0060.00614.80
7.3.60.0060.01014.48
7.3.50.0070.00714.85
7.3.40.0040.01214.81
7.3.30.0070.00714.82
7.3.20.0070.00716.52
7.3.10.0060.00616.73
7.3.00.0040.00416.73
7.2.330.0170.00716.44
7.2.320.0120.00616.78
7.2.310.0070.01016.65
7.2.300.0070.01016.65
7.2.290.0090.01316.89
7.2.240.0120.00314.99
7.2.230.0060.00914.96
7.2.220.0030.00815.21
7.2.210.0040.01315.25
7.2.200.0080.00615.13
7.2.190.0060.00615.13
7.2.180.0070.00715.28
7.2.170.0060.00614.95
7.2.160.0110.00015.18
7.2.150.0090.00616.67
7.2.140.0090.00616.93
7.2.130.0030.00816.97
7.2.120.0070.00716.87
7.2.110.0040.01116.84
7.2.100.0060.00616.98
7.2.90.0040.00817.08
7.2.80.0140.00316.98
7.2.70.0030.01716.93
7.2.60.0030.01016.96
7.2.50.0070.01416.97
7.2.40.0070.00716.86
7.2.30.0170.00417.06
7.2.20.0120.00916.74
7.2.10.0040.01217.01
7.2.00.0050.01318.26
7.1.330.0090.00615.60
7.1.320.0100.00315.91
7.1.310.0090.00615.78
7.1.300.0070.00315.67
7.1.290.0040.00815.87
7.1.280.0060.00615.84
7.1.270.0000.00715.82
7.1.260.0040.01115.81
7.1.250.0060.00615.93
7.1.100.0040.00418.32
7.1.70.0110.00417.09
7.1.60.0040.01919.17
7.1.50.0100.01417.02
7.1.00.0000.03722.57
7.0.200.0030.00616.81
7.0.140.0030.07322.15
7.0.60.0070.07320.04
7.0.50.0100.07717.97
7.0.40.0200.08020.31
7.0.30.0170.04020.30
7.0.20.0270.07720.06
7.0.10.0270.07320.31
7.0.00.0070.04720.21
5.6.280.0030.07320.98
5.6.210.0130.07320.51
5.6.200.0100.05718.15
5.6.190.0130.08320.47
5.6.180.0270.05720.33
5.6.170.0430.07720.50
5.6.160.0100.04020.54
5.6.150.0100.08318.23
5.6.140.0100.07718.22
5.6.130.0030.06718.15
5.6.120.0100.06321.14
5.6.110.0130.07021.14
5.6.100.0030.09720.98
5.6.90.0070.04021.04
5.6.80.0070.07720.38
5.6.70.0400.06720.38
5.5.350.0230.04020.35
5.5.340.0130.06318.10
5.5.330.0000.04320.13
5.5.320.0370.07020.21
5.5.310.0300.07320.34
5.5.300.0000.04018.04
5.5.290.0030.08317.92
5.5.280.0030.05320.95
5.5.270.0030.08320.86
5.5.260.0200.03720.87
5.5.250.0030.08720.71
5.5.240.0030.08020.12
5.4.450.1330.04719.20
5.4.440.1330.04019.55
5.4.430.1630.03319.49
5.4.420.1570.04319.54
5.4.410.1670.05019.41
5.4.400.1630.03318.88
5.4.390.1630.04019.22
5.4.380.1670.05018.88
5.4.370.1430.04318.88
5.4.360.1700.03718.95
5.4.350.1600.03319.09
5.4.340.1700.03719.17
5.4.320.1530.03719.09
5.4.310.1770.04019.19
5.4.300.1770.03719.09
5.4.290.2000.04019.16
5.4.280.0000.04019.24
5.4.270.0000.04319.11
5.4.260.0100.04719.24
5.4.250.1000.04019.23
5.4.240.0800.03019.07
5.4.230.0030.04319.21
5.4.220.0000.04019.14
5.4.210.0070.04019.07
5.4.200.1300.04018.86
5.4.190.1270.04318.96
5.4.180.1630.04719.07
5.4.170.1370.03719.14
5.4.160.1470.03719.20
5.4.150.1700.05019.13
5.4.140.1700.04716.50
5.4.130.1770.04716.39
5.4.120.1800.04016.34
5.4.110.1570.04316.55
5.4.100.1500.03716.45
5.4.90.1730.04016.56
5.4.80.1830.03316.17
5.4.70.1770.03716.18
5.4.60.1770.03716.45
5.4.50.1530.03316.54
5.4.40.1500.03716.24
5.4.30.1830.04316.42
5.4.20.1730.04316.43
5.4.10.1730.04316.27
5.4.00.1470.03716.10
5.3.290.1770.04714.78
5.3.280.1870.03714.58
5.3.270.1800.04314.58
5.3.260.1670.04014.57
5.3.250.1730.04314.60
5.3.240.1600.04014.50
5.3.230.1770.04314.71
5.3.220.1730.04714.47
5.3.210.1570.03314.54
5.3.200.1770.04714.81
5.3.190.1600.03314.47
5.3.180.1670.04014.53
5.3.170.1830.04014.45
5.3.160.1770.04314.71
5.3.150.1800.03714.64
5.3.140.1700.04314.64
5.3.130.1730.04314.55
5.3.120.1570.03314.54
5.3.110.1530.04314.45
5.3.100.1000.03014.04
5.3.90.0100.04014.05
5.3.80.0030.03713.95
5.3.70.0030.03714.16
5.3.60.1770.04013.93
5.3.50.1630.03313.86
5.3.40.1670.04013.95
5.3.30.1900.04013.82
5.3.20.1800.03713.69
5.3.10.1830.03713.73
5.3.00.1630.03313.54
5.2.170.1570.03711.07
5.2.160.1430.04011.22
5.2.150.1470.03011.05
5.2.140.1300.03311.07
5.2.130.1570.04011.03
5.2.120.1470.03311.18
5.2.110.1630.03311.00
5.2.100.1670.03311.18
5.2.90.1330.03011.00
5.2.80.1330.03011.02
5.2.70.1330.03011.32
5.2.60.1300.03311.21
5.2.50.1600.03710.93
5.2.40.1270.02311.07
5.2.30.1030.03011.02
5.2.20.1270.03310.97
5.2.10.1130.02710.95
5.2.00.1330.04010.72
5.1.60.1170.02310.24
5.1.50.1370.0309.88
5.1.40.1300.0279.95
5.1.30.1270.02710.35
5.1.20.1030.02310.26
5.1.10.1270.02310.30
5.1.00.1200.03310.06
5.0.50.0600.0338.48
5.0.40.0630.0308.48
5.0.30.0500.0308.13
5.0.20.0530.0178.18
5.0.10.0570.0138.16
5.0.00.0500.0308.14
4.4.90.0600.0237.88
4.4.80.0500.0177.88
4.4.70.0570.0237.88
4.4.60.0630.0137.88
4.4.50.0730.0207.88
4.4.40.0770.0337.88
4.4.30.0770.0237.88
4.4.20.0700.0277.88
4.4.10.0670.0237.88
4.4.00.0700.0377.88
4.3.110.0630.0177.88
4.3.100.0600.0137.88
4.3.90.0670.0177.88
4.3.80.0770.0377.88
4.3.70.0770.0177.88
4.3.60.0670.0137.88
4.3.50.0770.0277.88
4.3.40.0770.0307.88
4.3.30.0300.0137.88
4.3.20.0370.0277.88
4.3.10.0230.0177.88
4.3.00.0370.0277.88

preferences:
44.42 ms | 401 KiB | 5 Q