3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ["hen" => "egg", "cow" => "milk", "tree" => "fruit"]; $s = "The hen, cow and tree flourished, all three!"; $s=str_replace($arr,$s); echo $s;

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)
8.3.60.0100.01016.75
8.3.50.0100.00822.86
8.3.40.0150.00018.94
8.3.30.0130.00719.01
8.3.20.0040.00420.34
8.3.10.0000.00721.73
8.3.00.0040.00419.05
8.2.180.0150.00416.50
8.2.170.0140.00722.96
8.2.160.0130.00020.48
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00820.75
8.2.110.0000.01022.15
8.2.100.0080.00520.52
8.2.90.0030.00619.09
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0080.00019.65
8.2.30.0050.00218.18
8.2.20.0030.00617.68
8.2.10.0000.00818.04
8.2.00.0040.00417.64
8.1.280.0110.00425.92
8.1.270.0030.00522.05
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0050.00523.80
8.1.230.0000.01019.15
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00617.23
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0000.00718.51
8.1.160.0050.00321.86
8.1.150.0000.00818.93
8.1.140.0000.00717.26
8.1.130.0070.00017.74
8.1.120.0080.00017.44
8.1.110.0040.00417.29
8.1.100.0000.00717.33
8.1.90.0000.00717.36
8.1.80.0040.00417.27
8.1.70.0050.00317.46
8.1.60.0000.01117.53
8.1.50.0040.00417.43
8.1.40.0100.00017.49
8.1.30.0050.00317.64
8.1.20.0050.00317.55
8.1.10.0030.00617.59
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0000.00817.19
8.0.260.0060.00017.09
8.0.250.0070.00017.00
8.0.240.0000.00716.85
8.0.230.0070.00016.82
8.0.220.0030.00316.90
8.0.210.0070.00016.91
8.0.200.0000.00716.96
8.0.190.0050.00216.93
8.0.180.0040.00416.81
8.0.170.0040.00416.85
8.0.160.0040.00416.89
8.0.150.0040.00416.79
8.0.140.0000.01016.73
8.0.130.0040.00413.30
8.0.120.0000.00716.81
8.0.110.0070.00016.88
8.0.100.0000.00716.85
8.0.90.0030.00516.96
8.0.80.0030.01716.84
8.0.70.0000.00716.85
8.0.60.0020.00516.95
8.0.50.0050.00316.71
8.0.30.0140.00516.94
8.0.20.0080.01217.40
8.0.10.0040.00416.89
8.0.00.0070.01216.70
7.4.330.0050.00015.03
7.4.320.0000.00716.41
7.4.300.0000.00616.42
7.4.290.0040.00416.57
7.4.280.0070.00016.35
7.4.270.0070.00016.37
7.4.260.0030.00316.51
7.4.250.0000.00716.42
7.4.240.0020.00516.50
7.4.230.0030.00316.33
7.4.220.0070.01016.41
7.4.210.0060.00916.57
7.4.200.0030.00316.32
7.4.160.0070.00716.66
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0060.01016.42
7.4.120.0080.01016.47
7.4.110.0080.01116.48
7.4.100.0040.01916.21
7.4.90.0100.00716.52
7.4.80.0030.01319.39
7.4.70.0100.00716.32
7.4.60.0130.00316.54
7.4.50.0070.00016.46
7.4.40.0140.00316.34
7.4.30.0130.00316.30
7.4.00.0070.00714.86
7.3.330.0060.00013.00
7.3.320.0020.00213.20
7.3.310.0050.00216.34
7.3.300.0000.00716.30
7.3.290.0080.00816.25
7.3.280.0070.00816.26
7.3.270.0150.00917.40
7.3.260.0060.01116.38
7.3.250.0140.00616.35
7.3.240.0140.00316.54
7.3.230.0140.00516.58
7.3.210.0170.00316.54
7.3.200.0090.00919.39
7.3.190.0160.00016.35
7.3.180.0090.00616.51
7.3.170.0100.00616.33
7.3.160.0130.00316.26
7.3.10.0060.00916.86
7.3.00.0070.00716.65
7.2.330.0040.01416.56
7.2.320.0070.01016.58
7.2.310.0090.00916.34
7.2.300.0080.00816.34
7.2.290.0130.01016.61
7.2.130.0140.00316.58
7.2.120.0030.00916.86
7.2.110.0060.00916.99
7.2.100.0000.01516.83
7.2.90.0030.01016.81
7.2.80.0030.00916.89
7.2.70.0030.00616.84
7.2.60.0100.00516.83
7.2.50.0060.01016.52
7.2.40.0070.00717.02
7.2.30.0000.01617.03
7.2.20.0030.01016.89
7.2.10.0070.00716.84
7.2.00.0070.00417.88
7.1.250.0070.00415.47
7.1.200.0030.00715.96
7.1.100.0090.00918.17
7.1.70.0030.00516.84
7.1.60.0110.01119.57
7.1.50.0110.01416.67
7.1.00.0100.07022.45
7.0.200.0030.00716.62
7.0.140.0070.05722.00
7.0.60.0030.09019.91
7.0.50.0070.08017.86
7.0.40.0030.05719.98
7.0.30.0270.04320.34
7.0.20.0200.06320.32
7.0.10.0070.09020.09
7.0.00.0100.08020.12
5.6.280.0070.07020.81
5.6.210.0130.03320.66
5.6.200.0070.05318.12
5.6.190.0130.08320.57
5.6.180.0400.05020.46
5.6.170.0230.07020.49
5.6.160.0000.06720.41
5.6.150.0030.06018.13
5.6.140.0070.05718.18
5.6.130.0130.07718.11
5.6.120.0200.07320.98
5.6.110.0030.05721.13
5.6.100.0000.04321.03
5.6.90.0100.07320.98
5.6.80.0200.06020.32
5.5.350.0230.08020.38
5.5.340.0070.08017.93
5.5.330.0070.08020.23
5.5.320.0270.04720.17
5.5.310.0400.06020.27
5.5.300.0170.07317.91
5.5.290.0000.06717.91
5.5.280.0000.08020.88
5.5.270.0130.08020.71
5.5.260.0100.08020.93
5.5.250.0100.04020.57
5.5.240.0070.06720.06
5.4.450.0200.05319.49
5.4.440.0170.04719.48
5.4.430.0200.03719.41
5.4.420.0170.04719.11
5.4.410.0200.03719.28
5.4.400.0270.03019.09
5.4.390.0230.03319.22
5.4.380.0230.03019.08
5.4.370.0170.04019.13
5.4.360.0230.04319.13
5.4.350.0270.07019.09
5.4.340.0170.04019.10
5.4.320.0100.04319.12
5.4.310.0300.03319.23
5.4.300.0230.03318.88
5.4.290.0200.03718.80
5.4.280.0230.03318.88
5.4.270.0270.03018.92
5.4.260.0130.05019.08
5.4.250.0170.03719.09
5.4.240.0170.04019.23
5.4.230.0230.03319.08
5.4.220.0230.04019.15
5.4.210.0200.04319.07
5.4.200.0230.04018.78
5.4.190.0230.03719.23
5.4.180.0270.03318.78
5.4.170.0200.03719.05
5.4.160.0270.03719.07
5.4.150.0130.04719.06
5.4.140.0230.03716.18
5.4.130.0200.03316.30
5.4.120.0170.03716.52
5.4.110.0170.03716.20
5.4.100.0270.03716.39
5.4.90.0130.05316.39
5.4.80.0200.03316.46
5.4.70.0170.03716.46
5.4.60.0170.04716.22
5.4.50.0200.04016.18
5.4.40.0170.06316.48
5.4.30.0230.03016.31
5.4.20.0200.04016.17
5.4.10.0170.03716.17
5.4.00.0230.03315.97
5.3.290.0270.03014.60
5.3.280.0270.07314.43
5.3.270.0270.03714.63
5.3.260.0200.04314.46
5.3.250.0200.03714.56
5.3.240.0200.03714.56
5.3.230.0200.03314.64
5.3.220.0130.04014.44
5.3.210.0270.04314.62
5.3.200.0200.06014.52
5.3.190.0170.04014.52
5.3.180.0130.04014.43
5.3.170.0330.04714.51
5.3.160.0230.04014.52
5.3.150.0300.07014.45
5.3.140.0230.03314.40
5.3.130.0170.04714.39
5.3.120.0170.04014.38
5.3.110.0170.04314.59
5.3.100.0230.03014.14
5.3.90.0200.03313.97
5.3.80.0170.03714.04
5.3.70.0200.04313.96
5.3.60.0130.04013.96
5.3.50.0230.03013.99
5.3.40.0230.03013.99
5.3.30.0200.03713.89
5.3.20.0170.03713.61
5.3.10.0170.04313.60
5.3.00.0100.04713.41
5.2.170.0130.03010.98
5.2.160.0170.03010.98
5.2.150.0130.03711.00
5.2.140.0230.02710.98
5.2.130.0270.02011.01
5.2.120.0100.03311.14
5.2.110.0100.03311.12
5.2.100.0200.02311.12
5.2.90.0200.02311.25
5.2.80.0170.02711.16
5.2.70.0230.03011.02
5.2.60.0170.02711.07
5.2.50.0170.03011.16
5.2.40.0170.03310.93
5.2.30.0130.04011.06
5.2.20.0130.02710.83
5.2.10.0170.06010.90
5.2.00.0130.03310.71
5.1.60.0130.02310.04
5.1.50.0130.0239.86
5.1.40.0170.0409.95
5.1.30.0200.04710.26
5.1.20.0130.03010.25
5.1.10.0170.02310.18
5.1.00.0070.0309.99
5.0.50.0070.0239.70
5.0.40.0070.0209.70
5.0.30.0070.0309.70
5.0.20.0100.0309.70
5.0.10.0100.0179.70
5.0.00.0070.0309.70
4.4.90.0070.0139.70
4.4.80.0070.0139.70
4.4.70.0130.0179.70
4.4.60.0100.0139.70
4.4.50.0030.0209.70
4.4.40.0030.0339.70
4.4.30.0070.0139.70
4.4.20.0070.0179.70
4.4.10.0070.0179.70
4.4.00.0070.0279.70
4.3.110.0030.0239.70
4.3.100.0030.0179.70
4.3.90.0070.0179.70
4.3.80.0030.0279.70
4.3.70.0070.0139.70
4.3.60.0070.0379.70
4.3.50.0100.0339.70
4.3.40.0070.0239.70
4.3.30.0070.0139.70
4.3.20.0030.0279.70
4.3.10.0000.0239.70
4.3.00.0000.0239.70

preferences:
48.82 ms | 401 KiB | 5 Q