3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'NL ABC'; $test2 = str_replace(range('A','Z'), range(10,35), $test); echo $test .' --> '.$test2."\n";

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)
8.3.60.0070.00718.55
8.3.50.0090.00722.12
8.3.40.0120.00318.46
8.3.30.0110.00318.96
8.3.20.0050.00320.21
8.3.10.0080.00022.09
8.3.00.0070.00022.40
8.2.180.0110.00416.32
8.2.170.0140.00322.96
8.2.160.0090.00620.88
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00919.26
8.2.110.0000.00920.98
8.2.100.0090.00317.91
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0060.00318.22
8.2.40.0000.00820.42
8.2.30.0000.00817.99
8.2.20.0050.00317.50
8.2.10.0070.00017.63
8.2.00.0000.00717.79
8.1.280.0110.00325.92
8.1.270.0000.00822.25
8.1.260.0040.00426.35
8.1.250.0040.01528.09
8.1.240.0060.00322.51
8.1.230.0080.00317.77
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0050.00317.22
8.1.180.0080.00018.10
8.1.170.0060.00318.72
8.1.160.0040.00418.76
8.1.150.0030.00618.51
8.1.140.0000.00717.48
8.1.130.0000.00817.86
8.1.120.0030.00317.52
8.1.110.0000.00717.45
8.1.100.0070.00017.35
8.1.90.0040.00417.48
8.1.80.0030.00517.43
8.1.70.0000.00717.42
8.1.60.0030.00617.50
8.1.50.0040.00417.49
8.1.40.0040.00417.51
8.1.30.0000.00817.63
8.1.20.0080.00017.54
8.1.10.0040.00417.41
8.1.00.0000.00717.29
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0000.00718.36
8.0.270.0000.00717.18
8.0.260.0030.00316.69
8.0.250.0000.00716.94
8.0.240.0030.00316.95
8.0.230.0000.00716.97
8.0.220.0040.00416.93
8.0.210.0000.00716.91
8.0.200.0040.00416.93
8.0.190.0040.00416.93
8.0.180.0050.00216.92
8.0.170.0030.00616.92
8.0.160.0000.00816.77
8.0.150.0030.00316.76
8.0.140.0070.00016.91
8.0.130.0000.00513.36
8.0.120.0000.00816.83
8.0.110.0040.00416.91
8.0.100.0030.00516.95
8.0.90.0050.00216.88
8.0.80.0040.01716.85
8.0.70.0000.00816.95
8.0.60.0000.00816.74
8.0.50.0040.00416.93
8.0.30.0110.00916.93
8.0.20.0070.01017.40
8.0.10.0050.00217.04
8.0.00.0090.01016.83
7.4.330.0000.00515.00
7.4.320.0030.00316.49
7.4.300.0000.00616.51
7.4.290.0080.00016.64
7.4.280.0040.00416.62
7.4.270.0040.00416.59
7.4.260.0000.00716.50
7.4.250.0070.00016.56
7.4.240.0050.00216.51
7.4.230.0000.00716.60
7.4.220.0130.00316.52
7.4.210.0070.01016.43
7.4.200.0030.00316.32
7.4.190.0040.00416.62
7.4.160.0070.01016.48
7.4.150.0030.01317.40
7.4.140.0100.00817.86
7.4.130.0100.01016.44
7.4.120.0040.01316.42
7.4.110.0420.01716.23
7.4.100.0070.01016.58
7.4.90.0100.01316.30
7.4.80.0060.01119.39
7.4.70.0160.00016.54
7.4.60.0030.01316.46
7.4.50.0000.00716.50
7.4.40.0090.00922.77
7.4.30.0060.01016.50
7.4.00.0030.01315.04
7.3.330.0020.00213.28
7.3.320.0020.00213.18
7.3.310.0000.00716.22
7.3.300.0040.00416.23
7.3.290.0120.00316.31
7.3.280.0070.01016.25
7.3.270.0090.00917.40
7.3.260.0130.01016.43
7.3.250.0100.00816.33
7.3.240.0030.01316.31
7.3.230.0060.01316.39
7.3.210.0070.01116.21
7.3.200.0060.01216.37
7.3.190.0090.00916.49
7.3.180.0070.01016.56
7.3.170.0060.00916.38
7.3.160.0060.01016.43
7.3.120.0030.01014.80
7.2.330.0170.00016.69
7.2.320.0120.00916.45
7.2.310.0000.02416.67
7.2.300.0110.00616.60
7.2.290.0140.00316.66
7.2.60.0060.00916.85
7.1.200.0070.00415.77
7.1.70.0180.00017.11
7.1.60.0070.01719.82
7.1.50.0070.01316.68
7.1.00.0070.06322.36
7.0.200.0110.00416.79
7.0.140.0000.07022.09
7.0.60.0100.08319.93
7.0.50.0000.05017.82
7.0.40.0070.08020.12
7.0.30.0270.07020.17
7.0.20.0200.08320.12
7.0.10.0170.06720.09
7.0.00.0070.07719.99
5.6.280.0000.07321.14
5.6.210.0130.07320.46
5.6.200.0100.08018.16
5.6.190.0000.04720.64
5.6.180.0230.04320.77
5.6.170.0370.04720.54
5.6.160.0000.05720.48
5.6.150.0100.07318.18
5.6.140.0100.07018.09
5.6.130.0070.08718.18
5.6.120.0100.07721.09
5.6.110.0130.08020.98
5.6.100.0130.08020.98
5.6.90.0070.08721.01
5.6.80.0030.07720.39
5.5.350.0300.07320.41
5.5.340.0070.08018.02
5.5.330.0070.06720.46
5.5.320.0300.03320.21
5.5.310.0170.06320.32
5.5.300.0030.08717.97
5.5.290.0030.04017.89
5.5.280.0100.04720.86
5.5.270.0200.07020.76
5.5.260.0170.05720.75
5.5.250.0130.06720.57
5.5.240.0000.05320.25
5.4.450.0100.05319.21
5.4.440.0070.06719.56
5.4.430.0030.08019.39
5.4.420.0030.04719.57
5.4.410.0030.04719.27
5.4.400.0070.07019.25
5.4.390.0070.07018.80
5.4.380.0000.08019.04
5.4.370.0170.04019.06
5.4.360.0030.07319.22
5.4.350.0000.08319.03
5.4.340.0030.08019.23
5.4.320.0000.05318.93
5.4.310.0000.07718.91
5.4.300.0130.05318.92
5.4.290.0100.06319.09
5.4.280.0000.07318.78
5.4.270.0070.04318.91
5.4.260.0070.06718.80
5.4.250.0030.06019.12
5.4.240.0000.05319.08
5.4.230.0000.04318.78
5.4.220.0000.04318.92
5.4.210.0030.04719.12
5.4.200.0070.04319.23
5.4.190.0000.07719.07
5.4.180.0000.04318.79
5.4.170.0030.07719.11
5.4.160.0000.04318.78
5.4.150.0030.04318.78
5.4.140.0070.07016.50
5.4.130.0030.07016.17
5.4.120.0030.03316.30
5.4.110.0070.06716.21
5.4.100.0030.05016.20
5.4.90.0070.07316.39
5.4.80.0070.07316.36
5.4.70.0030.05316.41
5.4.60.0100.06716.20
5.4.50.0030.04716.03
5.4.40.0030.07016.44
5.4.30.0030.04016.03
5.4.20.0000.06316.39
5.4.10.0000.03716.39
5.4.00.0000.04315.71
5.3.290.0070.03714.57
5.3.280.0030.05314.54
5.3.270.0070.03314.46
5.3.260.0000.04714.46
5.3.250.0100.04714.56
5.3.240.0000.05314.63
5.3.230.0070.04014.57
5.3.220.0030.04714.52
5.3.210.0000.07714.45
5.3.200.0000.05714.47
5.3.190.0000.07014.45
5.3.180.0030.07314.51
5.3.170.0030.07014.45
5.3.160.0000.07714.45
5.3.150.0030.07714.45
5.3.140.0000.05014.60
5.3.130.0030.07314.45
5.3.120.0030.04714.49
5.3.110.0000.04014.50
5.3.100.0070.04014.45
5.3.90.0000.04714.45
5.3.80.0030.07314.45
5.3.70.0070.04714.45
5.3.60.0070.03314.45
5.3.50.0000.03714.45
5.3.40.0000.05014.45
5.3.30.0070.06014.45
5.3.20.0030.05314.45
5.3.10.0030.06014.45
5.3.00.0000.04714.45
5.2.170.0000.04014.45
5.2.160.0000.06314.45
5.2.150.0000.03314.45
5.2.140.0000.04314.45
5.2.130.0000.04714.45
5.2.120.0070.04014.45
5.2.110.0030.05314.45
5.2.100.0170.02014.45
5.2.90.0070.02714.45
5.2.80.0070.04714.45
5.2.70.0000.05714.45
5.2.60.0030.03714.45
5.2.50.0000.04314.45
5.2.40.0000.05014.45
5.2.30.0070.04014.45
5.2.20.0000.05014.45
5.2.10.0000.06314.45
5.2.00.0030.04714.45
5.1.60.0000.04714.45
5.1.50.0100.05314.45
5.1.40.0030.04014.45
5.1.30.0000.05714.45
5.1.20.0000.03314.45
5.1.10.0070.03314.45
5.1.00.0030.03714.45
5.0.50.0030.04314.45
5.0.40.0000.03714.45
5.0.30.0070.04314.45
5.0.20.0030.02014.45
5.0.10.0000.02714.45
5.0.00.0030.04014.45
4.4.90.0030.02014.45
4.4.80.0000.03714.45
4.4.70.0030.03314.45
4.4.60.0000.02014.45
4.4.50.0000.03714.45
4.4.40.0000.05314.45
4.4.30.0000.03714.45
4.4.20.0000.03314.45
4.4.10.0030.03314.45
4.4.00.0000.05014.45
4.3.110.0070.02714.45
4.3.100.0030.03314.45
4.3.90.0000.01714.45
4.3.80.0000.02314.45
4.3.70.0030.02014.45
4.3.60.0030.01714.45
4.3.50.0000.03714.45
4.3.40.0000.05314.45
4.3.30.0070.03314.45
4.3.20.0000.02314.45
4.3.10.0000.02014.45
4.3.00.0000.03714.45

preferences:
39.33 ms | 401 KiB | 5 Q