3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ "shenzhen" => [ "宝安区", "南山区", "福田区", "罗湖区", "盐田区", "龙岗区", "光明新区", "坪山新区", "龙华新区", "大鹏新区", "其它" ], "guangzhou" => [ "白云区", "天河区", "海珠区", "番禺区", "花都区", "黄埔区", "南沙区", "越秀区", "萝岗区", "荔湾区", "增城市", "从化市", "其它" ]]; $city_list = array( "shenzhen" => _("深圳"), "guangzhou" => _("广州"), "foshan" => _("佛山"), "dongguan" => _("东莞")); $newArray = array(); foreach($city_list as $carr) { $newArray[] = str_replace(key($carr),"hello", $data); } print_r($newArray);

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)
8.3.60.0100.01016.63
8.3.50.0150.00617.82
8.3.40.0070.00718.77
8.3.30.0030.01319.23
8.3.20.0070.00020.46
8.3.10.0040.00421.76
8.3.00.0080.00019.38
8.2.180.0180.00318.29
8.2.170.0000.01418.91
8.2.160.0040.01122.96
8.2.150.0000.00824.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0090.00020.83
8.2.100.0040.00717.91
8.2.90.0030.00617.84
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0030.00617.68
8.2.50.0060.00318.07
8.2.40.0050.00319.88
8.2.30.0040.00417.96
8.2.20.0030.00617.62
8.2.10.0050.00318.20
8.2.00.0040.00417.65
8.1.270.0040.00420.29
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.53
8.1.230.0070.00420.85
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.22
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0040.00420.28
8.1.160.0040.00422.02
8.1.150.0040.00418.89
8.1.140.0040.00417.32
8.1.130.0000.00717.86
8.1.120.0040.00417.46
8.1.110.0040.00417.49
8.1.100.0070.00017.42
8.1.90.0000.00717.41
8.1.80.0070.00017.43
8.1.70.0000.00817.39
8.1.60.0030.00517.57
8.1.50.0040.00417.57
8.1.40.0000.00917.45
8.1.30.0080.00017.70
8.1.20.0050.00317.66
8.1.10.0030.00617.44
8.1.00.0000.00817.54
8.0.300.0080.00020.09
8.0.290.0050.00216.75
8.0.280.0000.00718.39
8.0.270.0070.00017.21
8.0.260.0030.00317.27
8.0.250.0050.00216.97
8.0.240.0000.00716.86
8.0.230.0070.00017.00
8.0.220.0040.00416.93
8.0.210.0000.00716.89
8.0.200.0030.00516.96
8.0.190.0040.00417.00
8.0.180.0040.00416.80
8.0.170.0070.00016.94
8.0.160.0000.00716.95
8.0.150.0000.01016.76
8.0.140.0050.00316.87
8.0.130.0040.00413.41
8.0.120.0050.00316.88
8.0.110.0050.00216.93
8.0.100.0040.00416.98
8.0.90.0070.00016.95
8.0.80.0070.01416.85
8.0.70.0000.00816.92
8.0.60.0040.00417.04
8.0.50.0000.00916.91
8.0.30.0120.01017.12
8.0.20.0130.01217.40
8.0.10.0000.00717.11
8.0.00.0130.00416.72
7.4.330.0000.00515.03
7.4.320.0030.00316.61
7.4.300.0070.00016.52
7.4.290.0030.00316.52
7.4.280.0040.00816.62
7.4.270.0030.00316.66
7.4.260.0000.00716.63
7.4.250.0040.00416.40
7.4.240.0020.00516.57
7.4.230.0030.00316.52
7.4.220.0090.01616.63
7.4.210.0110.00916.55
7.4.200.0000.00816.54
7.4.160.0140.00716.33
7.4.150.0200.01017.40
7.4.140.0170.00817.86
7.4.130.0100.00816.49
7.4.120.0090.00716.48
7.4.110.0120.00616.38
7.4.100.0140.00916.65
7.4.90.0140.00316.38
7.4.80.0120.01119.39
7.4.70.0120.00416.59
7.4.60.0130.01016.51
7.4.50.0000.00816.45
7.4.40.0130.00316.74
7.4.30.0140.00716.34
7.4.00.0060.00914.73
7.3.330.0060.00013.22
7.3.320.0130.00013.14
7.3.310.0040.00416.43
7.3.300.0070.00016.26
7.3.290.0070.00016.35
7.3.280.0070.00916.23
7.3.270.0120.00617.40
7.3.260.0050.01416.39
7.3.250.0040.01416.31
7.3.240.0070.01416.27
7.3.230.0090.01016.59
7.3.210.0170.00016.45
7.3.200.0120.00819.39
7.3.190.0120.00416.45
7.3.180.0110.00516.61
7.3.170.0040.01516.59
7.3.160.0100.00716.47
7.3.10.0110.00416.49
7.3.00.0070.01016.52
7.2.330.0090.00916.48
7.2.320.0030.01416.51
7.2.310.0030.01316.62
7.2.300.0030.01316.57
7.2.290.0120.00616.56
7.2.130.0120.00316.96
7.2.120.0040.01116.79
7.2.110.0150.00016.59
7.2.100.0060.00616.86
7.2.90.0100.00316.85
7.2.80.0030.00616.79
7.2.70.0110.00316.65
7.2.60.0080.00616.86
7.2.50.0140.00316.89
7.2.40.0060.01016.80
7.2.30.0040.01116.79
7.2.20.0150.00016.71
7.2.10.0100.00716.82
7.2.00.0030.01018.11
7.1.250.0030.00515.32
7.1.200.0030.01015.73
7.1.100.0000.01118.13
7.1.70.0030.00517.21
7.1.60.0000.01119.50
7.1.50.0170.00716.91
7.1.00.0000.08022.57
7.0.200.0140.00714.66
7.0.140.0000.07722.00
7.0.60.0130.07319.86
7.0.50.0070.04017.94
7.0.40.0030.05720.39
7.0.30.0300.03720.10
7.0.20.0270.05320.08
7.0.10.0200.05020.10
7.0.00.0000.05020.31
5.6.280.0030.07321.07
5.6.210.0070.07720.76
5.6.200.0000.04318.20
5.6.190.0130.04020.54
5.6.180.0300.05020.42
5.6.170.0400.05020.44
5.6.160.0100.04720.43
5.6.150.0070.05718.29
5.6.140.0100.06318.14
5.6.130.0030.04318.11
5.6.120.0200.07320.97
5.6.110.0030.04321.01
5.6.100.0070.08321.02
5.6.90.0070.08320.96
5.6.80.0130.06020.50
5.6.70.0300.08020.36
5.5.350.0170.03720.39
5.5.340.0070.08318.09
5.5.330.0100.06020.31
5.5.320.0030.09020.43
5.5.310.0370.07320.36
5.5.300.0070.05318.02
5.5.290.0030.04017.98
5.5.280.0000.08720.87
5.5.270.0070.06320.67
5.5.260.0070.04320.86
5.5.250.0030.04020.61
5.5.240.0100.08020.15
5.4.450.0670.06019.20
5.4.440.0870.06719.47
5.4.430.0900.06319.20
5.4.420.1070.05319.57
5.4.410.0230.05719.04
5.4.400.0230.06018.77
5.4.390.0470.07018.49
5.4.380.0430.07318.71
5.4.370.0530.05018.75
5.4.360.0300.06318.76
5.4.350.0570.07018.59
5.4.340.0430.06018.54
5.4.320.0300.07018.73
5.4.310.0470.06018.64
5.4.300.0370.07018.74
5.4.290.0470.09018.77
5.4.280.0530.07018.69
5.4.270.0530.06018.56
5.4.260.0470.06318.77
5.4.250.0530.05718.61
5.4.240.0470.07718.78
5.4.230.0630.04718.69
5.4.220.0500.05318.55
5.4.210.0530.06318.61
5.4.200.0600.06316.77
5.4.190.0630.05718.46
5.4.180.0370.06718.68
5.4.170.0570.06018.77
5.4.160.0400.05318.48
5.4.150.0370.07318.56
5.4.140.0400.07716.36
5.4.130.0600.04316.25
5.4.120.0470.05016.27
5.4.110.0370.05016.45
5.4.100.0430.07016.45
5.4.90.0670.06316.25
5.4.80.0530.05316.33
5.4.70.0500.05316.28
5.4.60.0670.07016.27
5.4.50.0400.05016.28
5.4.40.0530.07316.25
5.4.30.0530.04716.38
5.4.20.0370.06016.17
5.4.10.0530.04316.43
5.4.00.0500.07015.73
5.3.290.0430.06714.63
5.3.280.0400.05714.64
5.3.270.0630.06014.54
5.3.260.0500.08014.58
5.3.250.0470.06714.64
5.3.240.0400.06314.57
5.3.230.0400.05714.52
5.3.220.0400.05714.60
5.3.210.0470.05014.46
5.3.200.0430.05014.54
5.3.190.0470.05714.50
5.3.180.0400.05314.57
5.3.170.0330.06714.65
5.3.160.0300.06014.48
5.3.150.0300.05714.51
5.3.140.0470.04714.54
5.3.130.0530.05014.46
5.3.120.0330.07714.65
5.3.110.0330.06014.53
5.3.100.0500.04314.09
5.3.90.0370.06314.11
5.3.80.0370.06314.01
5.3.70.0430.05314.11
5.3.60.0500.05314.00
5.3.50.0370.04713.84
5.3.40.0470.05313.86
5.3.30.0370.06013.98
5.3.20.0670.05313.66
5.3.10.0330.05313.77
5.3.00.0300.06713.72
5.2.170.0200.04711.05
5.2.160.0330.04011.14
5.2.150.0400.04011.11
5.2.140.0370.05311.18
5.2.130.0330.04311.25
5.2.120.0330.03711.07
5.2.110.0370.04311.26
5.2.100.0200.03711.25
5.2.90.0030.05011.08
5.2.80.0330.05011.14
5.2.70.0400.04011.03
5.2.60.0400.03710.99
5.2.50.0330.04310.93
5.2.40.0300.05011.02
5.2.30.0270.03710.97
5.2.20.0330.03710.87
5.2.10.0270.05010.83
5.2.00.0230.05010.87
5.1.60.0170.0509.99
5.1.50.0170.04310.00
5.1.40.0200.0509.95
5.1.30.0330.04010.35
5.1.20.0330.04010.39
5.1.10.0200.04010.10
5.1.00.0270.04010.09
5.0.50.0100.0338.67
5.0.40.0100.0338.43
5.0.30.0070.0508.34
5.0.20.0100.0308.39
5.0.10.0100.0278.34
5.0.00.0100.0438.36
4.4.90.0130.0306.57
4.4.80.0100.0306.57
4.4.70.0100.0336.57
4.4.60.0170.0206.57
4.4.50.0170.0206.57
4.4.40.0170.0336.57
4.4.30.0130.0276.57
4.4.20.0070.0206.57
4.4.10.0000.0236.57
4.4.00.0030.0376.57
4.3.110.0000.0276.57
4.3.100.0000.0276.57
4.3.90.0070.0336.57
4.3.80.0030.0476.57
4.3.70.0170.0306.57
4.3.60.0070.0306.57
4.3.50.0200.0236.57
4.3.40.0130.0406.57
4.3.30.0100.0276.57
4.3.20.0070.0306.57
4.3.10.0130.0206.57
4.3.00.0130.0206.62

preferences:
64.3 ms | 400 KiB | 5 Q