3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( 'word1'=>'Šššš', 'word2'=>'Zzzzžzzž', 'word3'=>'Āāāa' ); $search = array('Ā', 'ā', 'Š', 'š', 'Ž', 'ž'); $replace = array('A', 'a', 'S', 's', 'Z', 'z'); foreach($data as $key => $value){ $value = str_replace($search, $replace, $value); } print_r($data);

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)
8.3.60.0140.00316.63
8.3.50.0110.00622.07
8.3.40.0150.00018.49
8.3.30.0140.00018.96
8.3.20.0090.00020.33
8.3.10.0070.00023.61
8.3.00.0000.00819.13
8.2.180.0090.01218.16
8.2.170.0080.00822.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.25
8.2.110.0000.00822.26
8.2.100.0120.00017.72
8.2.90.0030.00617.75
8.2.80.0040.00420.34
8.2.70.0040.00417.80
8.2.60.0000.00718.03
8.2.50.0080.00018.10
8.2.40.0000.00822.30
8.2.30.0040.00418.13
8.2.20.0070.00017.60
8.2.10.0050.00317.95
8.2.00.0030.00517.70
8.1.280.0100.01025.92
8.1.270.0110.00422.09
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.95
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00517.10
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.94
8.1.150.0040.00418.70
8.1.140.0000.00717.36
8.1.130.0000.00717.88
8.1.120.0070.00017.51
8.1.110.0000.00717.41
8.1.100.0000.00717.43
8.1.90.0040.00417.48
8.1.80.0040.00417.38
8.1.70.0030.00317.47
8.1.60.0050.00617.60
8.1.50.0040.00417.45
8.1.40.0040.00417.54
8.1.30.0030.00617.47
8.1.20.0040.00417.54
8.1.10.0040.00417.30
8.1.00.0040.00417.34
8.0.300.0040.00421.46
8.0.290.0050.00316.75
8.0.280.0030.00318.45
8.0.270.0050.00217.30
8.0.260.0000.00617.10
8.0.250.0050.00216.92
8.0.240.0000.00916.91
8.0.230.0000.00716.84
8.0.220.0000.00816.91
8.0.210.0030.00616.91
8.0.200.0000.00616.84
8.0.190.0040.00416.96
8.0.180.0000.00816.75
8.0.170.0000.00916.87
8.0.160.0040.00416.81
8.0.150.0000.00716.77
8.0.140.0040.00416.84
8.0.130.0000.00713.33
8.0.120.0030.00516.73
8.0.110.0040.00416.91
8.0.100.0000.00716.71
8.0.90.0040.00416.74
8.0.80.0090.00616.89
8.0.70.0040.00416.76
8.0.60.0060.00316.71
8.0.50.0040.00416.74
8.0.30.0120.01117.16
8.0.20.0100.01017.40
8.0.10.0040.00416.95
8.0.00.0070.01016.73
7.4.330.0050.00015.00
7.4.320.0070.00016.52
7.4.300.0080.00016.49
7.4.290.0060.00016.53
7.4.280.0080.00016.49
7.4.270.0030.00316.52
7.4.260.0000.00716.41
7.4.250.0000.00816.54
7.4.240.0040.00316.54
7.4.230.0000.00716.60
7.4.220.0100.01616.47
7.4.210.0080.00916.51
7.4.200.0030.00316.59
7.4.190.0030.00316.76
7.4.160.0040.01216.26
7.4.150.0130.00417.40
7.4.140.0080.00817.86
7.4.130.0120.00616.51
7.4.120.0120.00616.46
7.4.110.0100.01416.56
7.4.100.0080.00816.34
7.4.90.0130.00316.45
7.4.80.0130.00619.39
7.4.70.0090.00916.61
7.4.60.0100.00716.59
7.4.50.0040.00416.34
7.4.40.0050.01116.47
7.4.30.0060.00916.61
7.4.00.0070.00714.79
7.3.330.0030.00313.10
7.3.320.0030.00313.09
7.3.310.0020.00516.17
7.3.300.0000.00716.15
7.3.290.0110.00316.36
7.3.280.0070.00816.24
7.3.270.0100.00617.40
7.3.260.0030.01316.48
7.3.250.0100.00816.46
7.3.240.0130.00316.23
7.3.230.0060.01316.43
7.3.210.0130.00316.30
7.3.200.0090.01719.39
7.3.190.0100.00716.22
7.3.180.0100.01316.48
7.3.170.0100.01016.27
7.3.160.0090.00916.48
7.3.120.0070.00715.07
7.2.330.0100.01016.35
7.2.320.0110.00716.47
7.2.310.0070.01016.41
7.2.300.0060.00916.57
7.2.290.0120.01216.54
7.2.110.0190.00316.50
7.2.00.0030.00919.22
7.1.100.0040.01118.31
7.1.70.0000.00916.91
7.1.60.0080.00819.46
7.1.50.0060.01816.71
7.1.00.0000.08022.41
7.0.200.0060.00616.69
7.0.140.0100.06021.95
7.0.80.0530.07019.98
7.0.70.0670.07319.93
7.0.60.0670.07020.07
7.0.50.0530.05320.29
7.0.40.0000.08720.08
7.0.30.0130.08320.10
7.0.20.0030.06320.07
7.0.10.0100.07720.12
7.0.00.0100.08020.12
5.6.280.0100.08321.04
5.6.230.0070.08020.68
5.6.220.0030.08020.65
5.6.210.0070.08720.76
5.6.200.0100.08021.07
5.6.190.0030.08721.02
5.6.180.0030.08320.93
5.6.170.0130.07721.00
5.6.160.0100.08721.14
5.6.150.0030.08321.02
5.6.140.0100.08021.03
5.6.130.0130.07721.07
5.6.120.0100.07721.01
5.6.110.0030.09021.03
5.6.100.0130.04021.02
5.6.90.0200.06721.05
5.6.80.0030.05320.49
5.6.70.0130.07720.33
5.6.60.0000.06020.42
5.6.50.0100.07020.48
5.6.40.0030.07020.43
5.6.30.0100.07320.39
5.6.20.0100.07320.31
5.6.10.0070.08020.37
5.6.00.0070.08320.50
5.5.370.0070.04020.42
5.5.360.0100.08020.36
5.5.350.0100.08020.32
5.5.340.0100.04020.90
5.5.330.0100.07720.89
5.5.320.0200.06720.89
5.5.310.0030.09020.73
5.5.300.0130.08020.89
5.5.290.0070.06320.88
5.5.280.0100.05720.74
5.5.270.0100.06020.92
5.5.260.0200.07020.62
5.5.250.0070.08320.68
5.5.240.0100.07020.29
5.5.230.0130.07720.23
5.5.220.0070.08320.15
5.5.210.0100.03720.29
5.5.200.0100.05720.21
5.5.190.0070.07020.13
5.5.180.0000.06020.14
5.5.160.0100.07320.27
5.5.150.0170.06320.25
5.5.140.0170.07020.23
5.5.130.0000.08320.27
5.5.120.0070.07720.18
5.5.110.0070.04320.26
5.5.100.0130.06320.07
5.5.90.0100.06020.13
5.5.80.0070.07320.01
5.5.70.0030.08019.96
5.5.60.0000.08019.98
5.5.50.0170.06320.09
5.5.40.0100.07020.14
5.5.30.0100.07319.95
5.5.20.0130.05320.15
5.5.10.0030.06020.12
5.5.00.0070.03720.03
5.4.450.0170.07719.40
5.4.440.0130.07019.30
5.4.430.0030.07319.34
5.4.420.0130.07319.30
5.4.410.0070.04019.31
5.4.400.0030.07718.91
5.4.390.0100.08019.09
5.4.380.0170.07018.97
5.4.370.0030.08319.00
5.4.360.0030.07718.79
5.4.350.0070.08318.94
5.4.340.0000.05319.03
5.4.320.0030.05019.03
5.4.310.0030.04019.10
5.4.300.0170.06719.14
5.4.290.0000.08719.04
5.4.280.0030.06018.90
5.4.270.0070.07718.98
5.4.260.0100.06719.09
5.4.250.0070.07719.22
5.4.240.0070.07718.94
5.4.230.0070.07719.02
5.4.220.0030.07719.00
5.4.210.0070.06319.13
5.4.200.0200.05018.97
5.4.190.0070.05319.13
5.4.180.0030.07319.02
5.4.170.0030.05719.22
5.4.160.0100.06018.94
5.4.150.0030.04019.04
5.4.140.0000.04016.23
5.4.130.0000.06016.26
5.4.120.0070.03316.36
5.4.110.0030.03716.39
5.4.100.0030.03716.26
5.4.90.0070.03716.26
5.4.80.0000.04316.48
5.4.70.0000.04016.43
5.4.60.0030.04016.38
5.4.50.0030.07316.23
5.4.40.0030.04316.47
5.4.30.0100.05016.37
5.4.20.0130.05316.18
5.4.10.0070.07316.20
5.4.00.0100.07015.81
5.3.290.0000.05014.52
5.3.280.0070.07314.42
5.3.270.0100.07014.46
5.3.260.0100.07714.52
5.3.250.0070.04714.61
5.3.240.0000.04014.46
5.3.230.0000.04314.61
5.3.220.0030.03714.52
5.3.210.0030.04014.56
5.3.200.0100.05314.53
5.3.190.0000.04714.40
5.3.180.0100.03714.44
5.3.170.0000.04014.50
5.3.160.0030.04014.38
5.3.150.0100.03714.50
5.3.140.0100.05314.55
5.3.130.0070.06714.52
5.3.120.0100.07314.45
5.3.110.0030.08014.47
5.3.100.0130.06714.04
5.3.90.0030.07314.00
5.3.80.0030.04013.92
5.3.70.0000.04013.87
5.3.60.0070.03313.75
5.3.50.0000.04313.92
5.3.40.0030.04013.70
5.3.30.0030.04013.90
5.3.20.0070.03013.68
5.3.10.0070.03013.63
5.3.00.0030.04713.49
5.2.170.0100.04711.68
5.2.160.0070.04711.68
5.2.150.0000.06011.68
5.2.140.0070.02711.68
5.2.130.0000.03311.68
5.2.120.0000.03311.68
5.2.110.0000.03011.68
5.2.100.0030.05011.68
5.2.90.0000.03011.68
5.2.80.0000.03311.68
5.2.70.0100.04011.68
5.2.60.0100.02311.68
5.2.50.0070.06011.68
5.2.40.0100.03011.68
5.2.30.0100.02711.68
5.2.20.0000.05011.68
5.2.10.0030.03011.68
5.2.00.0030.03011.68
5.1.60.0070.02711.68
5.1.50.0100.01711.68
5.1.40.0030.02311.68
5.1.30.0030.02711.68
5.1.20.0100.02311.68
5.1.10.0030.02711.68
5.1.00.0000.05711.68
5.0.50.0000.02311.68
5.0.40.0070.03011.68
5.0.30.0000.03311.68
5.0.20.0030.01711.68
5.0.10.0000.01711.68
5.0.00.0000.03011.68
4.4.90.0000.01711.68
4.4.80.0000.01711.68
4.4.70.0100.00711.68
4.4.60.0000.02311.68
4.4.50.0000.01711.68
4.4.40.0030.02311.68
4.4.30.0000.02311.68
4.4.20.0030.01011.68
4.4.10.0000.01711.68
4.4.00.0030.02011.68
4.3.110.0100.02011.68
4.3.100.0000.01311.68
4.3.90.0000.01311.68
4.3.80.0000.02311.68
4.3.70.0030.01311.68
4.3.60.0000.01311.68
4.3.50.0030.01311.68
4.3.40.0000.02011.68
4.3.30.0000.01311.68
4.3.20.0000.01711.68
4.3.10.0030.01311.68
4.3.00.0100.01311.68

preferences:
55.1 ms | 401 KiB | 5 Q