3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input="102"; $number = array('0','1','2','3','4','5','6','7','8','9','10'); $text = array('a','b','c','d','e','f','g','h','i','j','k'); $print = str_replace($number, $text, $input); echo $print;

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)
8.3.40.0070.01018.59
8.3.30.0140.00018.92
8.3.20.0000.00820.21
8.3.10.0040.00421.66
8.3.00.0040.00419.11
8.2.170.0070.00722.96
8.2.160.0100.00722.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0050.00519.32
8.2.100.0150.00017.64
8.2.90.0030.00619.13
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0030.00618.04
8.2.50.0040.00418.10
8.2.40.0030.00720.47
8.2.30.0000.00718.06
8.2.20.0040.00417.57
8.2.10.0000.00818.11
8.2.00.0040.00417.63
8.1.270.0030.00718.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00620.73
8.1.230.0070.00417.83
8.1.220.0000.00817.77
8.1.210.0030.00618.77
8.1.200.0000.00817.22
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0040.00418.52
8.1.160.0050.00222.00
8.1.150.0040.00418.91
8.1.140.0000.00817.38
8.1.130.0030.00317.85
8.1.120.0070.00017.36
8.1.110.0040.00417.41
8.1.100.0040.00417.34
8.1.90.0000.00717.39
8.1.80.0040.00417.34
8.1.70.0070.00017.39
8.1.60.0070.00317.48
8.1.50.0000.00917.44
8.1.40.0030.00517.46
8.1.30.0070.00317.49
8.1.20.0030.00517.57
8.1.10.0040.00417.39
8.1.00.0030.00617.29
8.0.300.0000.01018.77
8.0.290.0040.00416.60
8.0.280.0000.00718.30
8.0.270.0000.00717.16
8.0.260.0030.00317.16
8.0.250.0060.00016.86
8.0.240.0000.00716.96
8.0.230.0040.00416.92
8.0.220.0030.00316.86
8.0.210.0030.00316.68
8.0.200.0030.00316.86
8.0.190.0030.00516.77
8.0.180.0000.00816.74
8.0.170.0060.00316.73
8.0.160.0050.00216.77
8.0.150.0040.00416.76
8.0.140.0040.00416.77
8.0.130.0000.00513.25
8.0.120.0050.00316.79
8.0.110.0000.00816.65
8.0.100.0000.00716.80
8.0.90.0070.00016.70
8.0.80.0080.00716.84
8.0.70.0080.00016.70
8.0.60.0000.00716.73
8.0.50.0040.00416.70
8.0.30.0110.01316.96
8.0.20.0110.00717.40
8.0.10.0040.00416.96
8.0.00.0040.01316.64
7.4.330.0020.00215.03
7.4.320.0060.00016.52
7.4.300.0000.00616.43
7.4.290.0070.00016.53
7.4.280.0050.00316.48
7.4.270.0060.00016.52
7.4.260.0000.00716.31
7.4.250.0000.00716.28
7.4.240.0030.00516.50
7.4.230.0030.00316.36
7.4.220.0110.00716.63
7.4.210.0030.01716.61
7.4.200.0000.00816.39
7.4.160.0120.00316.59
7.4.150.0070.01017.40
7.4.140.0140.00417.86
7.4.130.0090.00816.51
7.4.120.0090.00916.45
7.4.110.0090.00916.61
7.4.100.0120.00616.46
7.4.90.0190.00016.47
7.4.80.0090.01219.39
7.4.70.0120.00616.50
7.4.60.0000.01516.55
7.4.50.0030.00616.30
7.4.40.0110.00616.41
7.4.30.0030.01316.46
7.4.00.0100.00715.02
7.3.330.0030.00313.03
7.3.320.0050.00012.95
7.3.310.0070.00016.21
7.3.300.0030.00316.18
7.3.290.0110.00516.21
7.3.280.0080.00816.20
7.3.270.0070.01017.40
7.3.260.0150.00316.46
7.3.250.0090.00916.25
7.3.240.0060.01016.49
7.3.230.0070.01016.39
7.3.210.0100.00716.32
7.3.200.0090.00619.39
7.3.190.0030.01216.23
7.3.180.0060.00916.18
7.3.170.0120.00816.27
7.3.160.0120.00316.59
7.2.330.0090.00916.52
7.2.320.0040.01316.60
7.2.310.0060.01216.50
7.2.300.0110.00716.71
7.2.290.0120.00916.43
7.2.80.0000.00916.48
7.2.60.0000.01616.65
7.2.00.0070.01019.35
7.1.200.0060.00315.90
7.1.100.0030.01018.11
7.1.70.0000.01417.11
7.1.60.0110.01419.46
7.1.50.0070.01316.76
7.1.00.0000.08022.42
7.0.200.0000.00716.45
7.0.140.0030.05721.97
7.0.60.0370.07020.02
7.0.50.0030.08717.89
7.0.40.0030.04320.05
7.0.30.0200.03720.09
7.0.20.0300.06320.30
7.0.10.0100.08320.33
7.0.00.0030.04320.18
5.6.280.0100.06720.99
5.6.210.0100.03320.75
5.6.200.0000.04718.12
5.6.190.0070.08320.27
5.6.180.0430.07320.49
5.6.170.0300.04720.38
5.6.160.0030.04020.38
5.6.150.0000.04718.13
5.6.140.0100.07018.08
5.6.130.0000.04318.21
5.6.120.0070.08321.14
5.6.110.0130.06721.11
5.6.100.0030.07721.00
5.6.90.0070.06720.97
5.6.80.0170.03020.53
5.5.350.0100.03320.41
5.5.340.0100.03318.02
5.5.330.0130.04020.25
5.5.320.2170.04720.17
5.5.310.0330.07720.13
5.5.300.0000.09317.91
5.5.290.0130.05318.02
5.5.280.0070.05320.85
5.5.270.0070.04020.86
5.5.260.0070.08720.75
5.5.250.0130.06720.55
5.5.240.2830.04020.35
5.4.450.0470.06719.47
5.4.440.0130.06319.13
5.4.430.0070.06019.32
5.4.420.0230.04319.45
5.4.410.0030.06019.04
5.4.400.0230.06319.16
5.4.390.0130.05718.50
5.4.380.0270.07018.66
5.4.370.0270.07718.50
5.4.360.0300.04718.77
5.4.350.0130.06318.52
5.4.340.0070.06318.61
5.4.320.0300.04318.62
5.4.310.0170.05318.56
5.4.300.0230.05718.72
5.4.290.0200.05018.63
5.4.280.0170.06318.49
5.4.270.0270.05018.71
5.4.260.0270.04718.55
5.4.250.0170.05318.62
5.4.240.0200.05318.61
5.4.230.0130.06018.48
5.4.220.0170.05318.51
5.4.210.0170.05318.51
5.4.200.0200.04716.48
5.4.190.0200.05018.72
5.4.180.0200.05718.70
5.4.170.0170.05718.55
5.4.160.0200.05018.66
5.4.150.0300.05018.47
5.4.140.0130.05716.10
5.4.130.0200.05016.06
5.4.120.0200.04716.07
5.4.110.0230.05316.26
5.4.100.0170.05316.32
5.4.90.0170.05716.10
5.4.80.0200.04716.21
5.4.70.0200.05016.33
5.4.60.0130.05316.11
5.4.50.0200.04716.32
5.4.40.0100.06316.10
5.4.30.0100.05716.13
5.4.20.0170.05716.01
5.4.10.0130.05716.17
5.4.00.0200.04715.59
5.3.290.0170.07314.66
5.3.280.0170.05314.49
5.3.270.0130.06014.52
5.3.260.0270.05014.50
5.3.250.0070.06314.70
5.3.240.0230.05714.60
5.3.230.0230.04714.70
5.3.220.0070.06314.48
5.3.210.0230.05014.52
5.3.200.0200.05314.53
5.3.190.0230.04314.54
5.3.180.0070.06314.55
5.3.170.0100.05714.65
5.3.160.0230.04714.49
5.3.150.0130.06314.52
5.3.140.0230.04714.59
5.3.130.0230.05014.54
5.3.120.0170.05314.46
5.3.110.0130.05714.50
5.3.100.0230.04714.04
5.3.90.0130.05313.93
5.3.80.0200.05313.96
5.3.70.0230.04314.11
5.3.60.0200.05014.08
5.3.50.0270.04013.93
5.3.40.0330.05313.86
5.3.30.0270.05714.01
5.3.20.0230.05313.61
5.3.10.0270.04713.66
5.3.00.0130.05713.62
5.2.170.0100.04711.18
5.2.160.0170.04011.15
5.2.150.0100.06011.06
5.2.140.0170.03711.12
5.2.130.0130.04011.07
5.2.120.0070.04311.02
5.2.110.0130.03711.03
5.2.100.0100.04311.24
5.2.90.0200.03711.07
5.2.80.0130.04011.25
5.2.70.0130.04311.07
5.2.60.0100.04311.00
5.2.50.0130.04010.99
5.2.40.0100.04010.96
5.2.30.0170.04011.03
5.2.20.0170.03710.95
5.2.10.0170.03311.01
5.2.00.0170.03710.76
5.1.60.0100.03710.02
5.1.50.0130.0379.97
5.1.40.0130.0339.96
5.1.30.0130.03310.36
5.1.20.0130.03310.36
5.1.10.0100.03710.10
5.1.00.0070.04010.13
5.0.50.0030.0308.65
5.0.40.0000.0338.39
5.0.30.0070.0438.35
5.0.20.0100.0278.21
5.0.10.0000.0338.29
5.0.00.0030.0478.36
4.4.90.0100.0175.92
4.4.80.0100.0235.89
4.4.70.0070.0205.90
4.4.60.0070.0205.83
4.4.50.0030.0235.87
4.4.40.0030.0475.89
4.4.30.0070.0305.88
4.4.20.0070.0305.95
4.4.10.0070.0305.89
4.4.00.0100.0405.95
4.3.110.0030.0235.80
4.3.100.0070.0205.85
4.3.90.0070.0205.85
4.3.80.0070.0405.80
4.3.70.0030.0335.89
4.3.60.0030.0305.79
4.3.50.0000.0275.79
4.3.40.0030.0375.75
4.3.30.0100.0234.57
4.3.20.0000.0274.66
4.3.10.0030.0274.49
4.3.00.0030.0278.73

preferences:
42.61 ms | 400 KiB | 5 Q