3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("a" => "apple", "b" => "banana"); $a .= array("a" => "pear", "b" => "strawberry", "c" => "cherry"); var_dump($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)
8.3.60.0060.01318.53
8.3.50.0100.00917.53
8.3.40.0210.00018.51
8.3.30.0070.00718.59
8.3.20.0030.00518.60
8.3.10.0080.00020.40
8.3.00.0080.00017.50
8.2.180.0140.00416.63
8.2.170.0070.00722.96
8.2.160.0100.00320.41
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.95
8.2.110.0100.00021.06
8.2.100.0080.00417.91
8.2.90.0030.00519.23
8.2.80.0040.00417.68
8.2.70.0050.00317.38
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0000.00717.92
8.2.20.0080.00017.70
8.2.10.0000.00717.61
8.2.00.0020.00517.70
8.1.270.0020.00524.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.55
8.1.230.0060.00620.88
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00417.00
8.1.190.0040.00417.40
8.1.180.0000.00918.10
8.1.170.0000.00918.78
8.1.160.0030.00518.76
8.1.150.0040.00418.60
8.1.140.0030.00717.46
8.1.130.0000.00717.79
8.1.120.0000.00817.39
8.1.110.0000.00817.29
8.1.100.0040.00417.25
8.1.90.0070.00017.30
8.1.80.0000.00717.30
8.1.70.0000.00717.36
8.1.60.0020.00517.40
8.1.50.0040.00417.38
8.1.40.0040.00417.40
8.1.30.0050.00217.54
8.1.20.0040.00417.41
8.1.10.0030.00517.44
8.1.00.0070.00017.25
8.0.300.0040.00419.79
8.0.290.0070.00016.63
8.0.280.0030.00318.28
8.0.270.0000.00917.23
8.0.260.0000.00716.67
8.0.250.0040.00417.01
8.0.240.0030.00616.93
8.0.230.0000.00716.92
8.0.220.0040.00416.76
8.0.210.0030.00316.87
8.0.200.0030.00616.93
8.0.190.0000.00916.98
8.0.180.0070.00016.90
8.0.170.0030.00616.85
8.0.160.0030.00316.96
8.0.150.0030.00616.92
8.0.140.0060.00316.70
8.0.130.0000.00513.33
8.0.120.0030.00516.79
8.0.110.0080.00016.84
8.0.100.0030.00316.72
8.0.90.0040.00416.89
8.0.80.0040.01116.92
8.0.70.0040.00416.77
8.0.60.0000.00916.68
8.0.50.0000.00716.71
8.0.30.0120.00817.08
8.0.20.0100.00917.15
8.0.10.0040.00417.00
8.0.00.0070.01116.78
7.4.330.0000.00514.59
7.4.320.0000.00716.43
7.4.300.0000.00716.45
7.4.290.0000.00616.42
7.4.280.0100.00916.52
7.4.270.0070.00016.43
7.4.260.0040.00413.14
7.4.250.0060.00316.50
7.4.240.0000.00816.55
7.4.230.0000.00716.60
7.4.220.0100.01316.39
7.4.210.0070.01016.54
7.4.200.0030.00316.60
7.4.190.0000.00616.23
7.4.160.0080.00816.44
7.4.150.0090.00917.07
7.4.140.0130.00517.15
7.4.130.0110.01116.27
7.4.120.0090.01216.38
7.4.110.0060.01216.22
7.4.100.0180.00316.32
7.4.90.0070.01016.45
7.4.80.0090.00918.80
7.4.70.0110.00816.53
7.4.60.0140.00416.37
7.4.50.0030.00616.53
7.4.40.0000.01321.94
7.4.30.0130.00316.23
7.4.00.0120.00614.92
7.3.330.0030.00313.02
7.3.320.0060.00012.88
7.3.310.0040.00416.34
7.3.300.0030.00316.10
7.3.290.0060.01516.19
7.3.280.0060.01016.19
7.3.270.0120.00617.07
7.3.260.0080.00918.24
7.3.250.0140.00816.16
7.3.240.0160.00016.56
7.3.230.0040.01216.28
7.3.210.0090.00916.22
7.3.200.0050.01119.39
7.3.190.0130.00716.50
7.3.180.0120.00416.46
7.3.170.0030.01216.25
7.3.160.0150.00016.40
7.3.120.0130.00314.57
7.3.10.0200.00316.51
7.3.00.0180.00716.05
7.2.330.0110.01116.57
7.2.320.0180.00316.27
7.2.310.0110.00716.44
7.2.300.0100.00716.43
7.2.290.0060.01016.21
7.2.130.0070.00516.33
7.2.120.0120.00816.45
7.2.110.0040.01315.83
7.2.100.0160.00416.51
7.2.90.0150.00416.20
7.2.80.0130.00916.27
7.2.70.0080.00916.37
7.2.60.0130.00316.55
7.2.50.0120.00416.18
7.2.40.0120.00416.19
7.2.30.0130.00016.29
7.2.20.0100.01016.07
7.2.10.0100.01016.48
7.2.00.0080.01117.85
7.1.250.0210.00015.89
7.1.100.0030.00718.20
7.1.70.0000.00917.14
7.1.60.0110.01419.40
7.1.50.0100.01317.03
7.1.00.0100.06022.32
7.0.200.0070.00016.76
7.0.140.0100.06722.07
7.0.120.0000.03322.26
7.0.60.0170.03019.96
7.0.50.0070.06717.90
7.0.40.0030.04320.09
7.0.30.0000.04320.13
7.0.20.0000.04720.08
7.0.10.0030.04320.13
7.0.00.0100.03720.12
5.6.280.0070.07020.80
5.6.210.0030.07020.49
5.6.200.0000.08718.21
5.6.190.0030.04320.77
5.6.180.0070.03720.61
5.6.170.0030.05320.41
5.6.160.0030.04020.35
5.6.150.0070.04320.39
5.6.140.0070.07020.16
5.6.130.0000.06320.33
5.6.120.0030.07320.32
5.6.110.0070.09720.43
5.6.100.0070.04320.39
5.6.90.0100.04720.39
5.6.80.0100.05019.56
5.6.70.0070.04319.82
5.6.60.0070.04319.83
5.6.50.0170.04719.79
5.6.40.0000.05719.70
5.6.30.0070.08319.73
5.6.20.0030.07719.46
5.6.10.0070.07719.80
5.6.00.0070.08319.56
5.5.350.0070.05320.32
5.5.340.0070.04017.91
5.5.330.0000.04320.07
5.5.320.0100.04720.15
5.5.310.0000.04320.23
5.5.300.0030.09020.02
5.5.290.0130.06320.12
5.5.280.0030.08320.08
5.5.270.0000.05320.07
5.5.260.0130.07720.06
5.5.250.0070.04019.78
5.5.240.0170.03319.62
5.5.230.0030.08019.58
5.5.220.0170.03719.30
5.5.210.0070.07019.55
5.5.200.0070.05019.25
5.5.190.0030.07319.55
5.5.180.0070.04319.61
5.5.160.0130.07719.52
5.5.150.0100.07719.57
5.5.140.0030.04019.49
5.5.130.0100.05019.60
5.5.120.0100.06719.25
5.5.110.0070.04019.57
5.5.100.0100.06719.33
5.5.90.0070.04019.45
5.5.80.0030.08019.50
5.5.70.0070.08319.32
5.5.60.0000.06319.18
5.5.50.0100.07719.38
5.5.40.0100.05719.15
5.5.30.0070.04019.44
5.5.20.0070.05719.25
5.5.10.0130.07319.54
5.5.00.0130.04319.46
5.4.450.0070.07319.15
5.4.440.0030.06719.51
5.4.430.0100.07719.13
5.4.420.0130.06719.24
5.4.410.0100.07019.28
5.4.400.0100.07318.92
5.4.390.0100.06018.92
5.4.380.0030.06319.14
5.4.370.0030.04719.14
5.4.360.0070.06018.79
5.4.350.0000.04719.08
5.4.340.0030.08018.91
5.4.320.0130.07319.14
5.4.310.0100.03319.14
5.4.300.0070.08018.79
5.4.290.0100.04019.14
5.4.280.0070.07018.91
5.4.270.0000.05719.00
5.4.260.0070.06719.18
5.4.250.0100.07019.16
5.4.240.0030.08019.08
5.4.230.0130.07319.17
5.4.220.0030.07018.91
5.4.210.0070.05019.15
5.4.200.0130.07019.07
5.4.190.0070.03719.16
5.4.180.0030.06718.79
5.4.170.0030.05319.07
5.4.160.0070.04319.12
5.4.150.0030.08018.89
5.4.140.0070.07316.34
5.4.130.0070.06316.32
5.4.120.0070.06316.24
5.4.110.0030.03716.30
5.4.100.0170.06316.14
5.4.90.0030.05716.24
5.4.80.0030.07316.38
5.4.70.0030.05716.38
5.4.60.0070.04716.21
5.4.50.0100.04716.14
5.4.40.0070.06016.32
5.4.30.0130.03016.21
5.4.20.0070.07716.31
5.4.10.0030.04716.21
5.4.00.0100.03715.61
5.3.290.0070.07314.59
5.3.280.0230.05314.48
5.3.270.0100.07314.48
5.3.260.0070.07714.54
5.3.250.0000.04314.52
5.3.240.0100.06714.54
5.3.230.0070.04014.51
5.3.220.0030.07714.46
5.3.210.0070.05714.49
5.3.200.0070.07314.48
5.3.190.0030.08014.46
5.3.180.0130.06314.57
5.3.170.0100.04014.50
5.3.160.0130.06314.34
5.3.150.0070.05714.43
5.3.140.0100.04014.45
5.3.130.0000.05014.36
5.3.120.0030.07714.50
5.3.110.0070.04014.36
5.3.100.0170.05313.96
5.3.90.0030.05013.91
5.3.80.0030.07713.97
5.3.70.0030.04713.99
5.3.60.0030.07013.93
5.3.50.0130.06013.90
5.3.40.0070.03713.76
5.3.30.0100.06713.86
5.3.20.0000.07713.62
5.3.10.0200.03313.59
5.3.00.0070.07713.45
5.2.170.0070.04011.00
5.2.160.0030.03011.09
5.2.150.0000.03311.30
5.2.140.0070.03011.13
5.2.130.0030.03711.08
5.2.120.0100.02311.03
5.2.110.0070.06011.03
5.2.100.0170.04010.93
5.2.90.0070.06011.00
5.2.80.0000.04311.08
5.2.70.0030.06711.08
5.2.60.0000.03710.97
5.2.50.0030.05311.00
5.2.40.0000.03310.92
5.2.30.0030.02710.86
5.2.20.0030.06710.92
5.2.10.0030.06310.86
5.2.00.0030.04310.61
5.1.60.0030.0509.94
5.1.50.0000.03310.04
5.1.40.0100.0439.93
5.1.30.0070.05710.22
5.1.20.0030.05310.34
5.1.10.0070.04310.04
5.1.00.0030.02710.14
5.0.50.0030.0408.54
5.0.40.0030.0378.40
5.0.30.0100.0578.21
5.0.20.0030.0308.35
5.0.10.0000.0378.18
5.0.00.0000.0438.14
4.4.90.0030.0137.69
4.4.80.0030.0237.69
4.4.70.0000.0237.69
4.4.60.0000.0177.69
4.4.50.0000.0277.69
4.4.40.0000.0407.69
4.4.30.0000.0207.69
4.4.20.0000.0237.69
4.4.10.0030.0207.69
4.4.00.0030.0537.69
4.3.110.0000.0277.69
4.3.100.0030.0307.69
4.3.90.0030.0337.69
4.3.80.0000.0507.69
4.3.70.0070.0207.69
4.3.60.0000.0337.69
4.3.50.0070.0337.69
4.3.40.0030.0377.69
4.3.30.0030.0337.69
4.3.20.0000.0377.69
4.3.10.0030.0177.69
4.3.00.0030.0237.69

preferences:
49.35 ms | 400 KiB | 5 Q