3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtr('abcdef', ['a'=> '1', 'bcde'=> '2']));

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)
8.3.40.0060.01218.67
8.3.30.0110.00418.79
8.3.20.0070.01120.34
8.3.10.0080.00021.76
8.3.00.0050.00517.25
8.2.170.0140.00322.96
8.2.160.0070.00720.57
8.2.150.0070.00724.18
8.2.140.0060.01024.66
8.2.130.0040.00426.16
8.2.120.0070.00719.38
8.2.110.0070.00321.04
8.2.100.0030.00917.50
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.68
8.2.50.0030.00618.07
8.2.40.0040.00418.20
8.2.30.0070.00017.97
8.2.20.0040.00417.48
8.2.10.0040.00417.95
8.2.00.0000.00717.62
8.1.270.0130.00320.45
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00324.02
8.1.230.0080.00419.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.10
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0030.00520.43
8.1.160.0000.00721.95
8.1.150.0050.00218.75
8.1.140.0000.00717.32
8.1.130.0000.00717.63
8.1.120.0030.00317.38
8.1.110.0040.00417.31
8.1.100.0050.00217.30
8.1.90.0000.00817.33
8.1.80.0000.00817.25
8.1.70.0040.00417.26
8.1.60.0000.00817.45
8.1.50.0040.00417.38
8.1.40.0060.00317.39
8.1.30.0050.00317.55
8.1.20.0040.00417.54
8.1.10.0030.00517.23
8.1.00.0030.00717.37
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.33
8.0.270.0000.00817.14
8.0.260.0040.00417.07
8.0.250.0000.00716.82
8.0.240.0070.00016.80
8.0.230.0080.00016.72
8.0.220.0030.00316.77
8.0.210.0040.00416.66
8.0.200.0030.00316.74
8.0.190.0000.00716.86
8.0.180.0070.00016.82
8.0.170.0040.00416.85
8.0.160.0000.00816.84
8.0.150.0000.00716.61
8.0.140.0000.00716.71
8.0.130.0060.00013.25
8.0.120.0040.00416.75
8.0.110.0040.00416.70
8.0.100.0000.00716.74
8.0.90.0040.00416.88
8.0.80.0060.01016.75
8.0.70.0030.00316.75
8.0.60.0020.00516.56
8.0.50.0050.00216.68
8.0.30.0080.01516.75
8.0.20.0150.00717.40
8.0.10.0000.00716.88
8.0.00.0080.00816.55
7.4.330.0000.00515.03
7.4.320.0030.00316.36
7.4.300.0030.00316.35
7.4.290.0030.00316.27
7.4.280.0050.00316.42
7.4.270.0000.00716.44
7.4.260.0030.00716.34
7.4.250.0050.00316.39
7.4.240.0000.00716.44
7.4.230.0030.00316.44
7.4.220.0120.00616.52
7.4.210.0080.00616.51
7.4.200.0030.00316.35
7.4.160.0160.00716.22
7.4.150.0070.01017.40
7.4.140.0100.01117.86
7.4.130.0060.01116.43
7.4.120.0080.01216.43
7.4.110.0090.00916.43
7.4.100.0090.00916.42
7.4.90.0110.01516.32
7.4.80.0140.00319.39
7.4.70.0060.01116.23
7.4.60.0080.00816.21
7.4.50.0040.00416.28
7.4.40.0150.00316.32
7.4.30.0090.00916.39
7.4.00.0020.01214.88
7.3.330.0000.00612.91
7.3.320.0100.00512.97
7.3.310.0030.00316.14
7.3.300.0000.00616.09
7.3.290.0000.00716.08
7.3.280.0110.00816.09
7.3.270.0070.01017.40
7.3.260.0070.01016.18
7.3.250.0120.00716.23
7.3.240.0160.00316.12
7.3.230.0170.00716.45
7.3.210.0150.00316.16
7.3.200.0150.00619.39
7.3.190.0030.01416.12
7.3.180.0080.00816.05
7.3.170.0120.00916.27
7.3.160.0090.00616.18
7.3.120.0070.01114.38
7.3.110.0060.01214.64
7.3.100.0030.00914.51
7.3.90.0030.00814.64
7.3.80.0040.01414.59
7.3.70.0120.00314.42
7.3.60.0000.01414.64
7.3.50.0100.00314.64
7.3.40.0060.00614.55
7.3.30.0060.00614.63
7.3.20.0050.00816.42
7.3.10.0060.00916.22
7.3.00.0030.01016.54
7.2.330.0030.01516.52
7.2.320.0150.00616.49
7.2.310.0130.00716.24
7.2.300.0150.00316.14
7.2.290.0090.01416.42
7.2.250.0070.00714.68
7.2.240.0060.01314.56
7.2.230.0090.00914.97
7.2.220.0030.01014.78
7.2.210.0060.00614.69
7.2.200.0060.00914.49
7.2.190.0090.00614.70
7.2.180.0030.00914.84
7.2.170.0030.01314.89
7.2.60.0000.01416.52
7.2.00.0030.01019.22
7.1.330.0060.00615.54
7.1.320.0070.00715.51
7.1.310.0060.00315.68
7.1.300.0100.00315.63
7.1.290.0070.00715.59
7.1.280.0090.00315.68
7.1.270.0000.01115.52
7.1.260.0090.00415.64
7.1.200.0000.00715.68
7.1.100.0030.01017.59
7.1.70.0040.00916.99
7.1.60.0040.02219.46
7.1.50.0110.01516.86
7.1.00.0030.07322.51
7.0.200.0110.00316.34
7.0.140.0030.05022.09
7.0.110.0100.08720.07
7.0.100.0170.07319.94
7.0.90.0070.06720.05
7.0.80.0070.07719.82
7.0.70.0130.05319.91
7.0.60.0100.08020.05
7.0.50.0070.05320.04
7.0.40.0100.07719.65
7.0.30.0070.07719.88
7.0.20.0130.07719.72
7.0.10.0100.07019.87
7.0.00.0130.07319.78
5.6.280.0070.07020.89
5.6.260.0070.08020.69
5.6.250.0130.07720.69
5.6.240.0000.09020.70
5.6.230.0100.06720.69
5.6.220.0070.08020.65
5.6.210.0100.08020.37
5.6.200.0130.08020.70
5.6.190.0070.07720.82
5.6.180.0070.08320.61
5.6.170.0130.07020.61
5.6.160.0100.07320.55
5.6.150.0030.08020.60
5.6.140.0070.09320.68
5.6.130.0100.06720.85
5.6.120.0100.06720.70
5.6.110.0100.07720.55
5.6.100.0070.08020.60
5.6.90.0130.08020.64
5.6.80.0070.08019.90
5.6.70.0000.05719.93
5.6.60.0170.07019.98
5.6.50.0070.05719.99
5.6.40.0070.04720.05
5.6.30.0070.05319.92
5.6.20.0130.06719.82
5.6.10.0070.08019.82
5.6.00.0100.07320.04
5.5.380.0130.07320.51
5.5.370.0130.07720.54
5.5.360.0130.08020.21
5.5.350.0100.06320.40
5.5.340.0100.06720.69
5.5.330.0070.08020.72
5.5.320.0200.05020.94
5.5.310.0100.08320.68
5.5.300.0000.08720.78
5.5.290.0100.07020.97
5.5.280.0000.08720.96
5.5.270.0170.07720.87
5.5.260.0000.09320.78
5.5.250.0100.08320.50
5.5.240.0130.06320.16
5.5.230.0100.07320.18
5.5.220.0070.04020.40
5.5.210.0070.05020.31
5.5.200.0170.07020.38
5.5.190.0030.05320.29
5.5.180.0170.07720.25
5.5.160.0130.07720.31
5.5.150.0130.05320.25
5.5.140.0000.06320.14
5.5.130.0070.07720.24
5.5.120.0130.03720.24
5.5.110.0070.08320.11
5.5.100.0170.07320.14
5.5.90.0200.06720.26
5.5.80.0070.07320.20
5.5.70.0070.08320.21
5.5.60.0000.07720.12
5.5.50.0030.08020.03
5.5.40.0100.07320.14
5.5.30.0100.07020.23
5.5.20.0130.05020.20
5.5.10.0130.07320.05
5.5.00.0070.06720.09
5.4.450.0170.05019.51
5.4.440.0100.07319.25
5.4.430.0030.08019.33
5.4.420.0070.08019.59
5.4.410.0070.04719.36
5.4.400.0170.04318.95
5.4.390.0100.07719.00
5.4.380.0030.04719.25
5.4.370.0070.07718.95
5.4.360.0030.08719.27
5.4.350.0000.07718.95
5.4.340.0030.06319.00
5.4.320.0030.05019.08
5.4.310.0030.08019.18
5.4.300.0070.07719.02
5.4.290.0200.06018.95
5.4.280.0030.05319.24
5.4.270.0100.07718.95
5.4.260.0070.07319.02
5.4.250.0000.07719.02
5.4.240.0070.07019.00
5.4.230.0030.07319.17
5.4.220.0070.07718.94
5.4.210.0070.07319.02
5.4.200.0100.07019.24
5.4.190.0070.05719.09
5.4.180.0170.06719.27
5.4.170.0030.07719.17
5.4.160.0100.07018.93
5.4.150.0130.07018.93
5.4.140.0030.07716.28
5.4.130.0030.06016.49
5.4.120.0100.06016.57
5.4.110.0070.07716.28
5.4.100.0100.07316.49
5.4.90.0070.06716.52
5.4.80.0100.06716.36
5.4.70.0070.06016.29
5.4.60.0000.05316.13
5.4.50.0030.07316.34
5.4.40.0100.07016.50
5.4.30.0130.06316.37
5.4.20.0070.08016.34
5.4.10.0100.04016.39
5.4.00.0030.08015.65
5.3.290.0070.06714.54
5.3.280.0130.06714.44
5.3.270.0070.07314.46
5.3.260.0130.07014.60
5.3.250.0100.04014.70
5.3.240.0030.06014.55
5.3.230.0000.05714.59
5.3.220.0130.07014.50
5.3.210.0100.07714.41
5.3.200.0100.05314.59
5.3.190.0000.08014.41
5.3.180.0100.07014.51
5.3.170.0130.06714.58
5.3.160.0100.05314.46
5.3.150.0030.04714.41
5.3.140.0030.07314.46
5.3.130.0030.08314.44
5.3.120.0100.07014.40
5.3.110.0070.07314.43
5.3.100.0070.04313.98
5.3.90.0070.07713.97
5.3.80.0070.06714.07
5.3.70.0070.07713.95
5.3.60.0100.07713.82
5.3.50.0030.04714.01
5.3.40.0100.07313.88
5.3.30.0130.06013.98
5.3.20.0030.04313.55
5.3.10.0070.07313.60
5.3.00.0030.07313.66
5.2.170.0070.06311.88
5.2.160.0030.06011.88
5.2.150.0070.06311.88
5.2.140.0070.06011.88
5.2.130.0100.05311.88
5.2.120.0070.06011.88
5.2.110.0000.07011.88
5.2.100.0070.06011.88
5.2.90.0000.06711.88
5.2.80.0000.07011.88
5.2.70.0130.05311.88
5.2.60.0000.06311.88
5.2.50.0000.05011.88
5.2.40.0100.05711.88
5.2.30.0070.06011.88
5.2.20.0000.06711.88
5.2.10.0070.05711.88
5.2.00.0030.06011.88
5.1.60.0100.05011.88
5.1.50.0000.06011.88
5.1.40.0070.05311.88
5.1.30.0030.05311.88
5.1.20.0070.03311.88
5.1.10.0030.06011.88
5.1.00.0070.05011.88
5.0.50.0000.05011.88
5.0.40.0070.02311.88
5.0.30.0030.05711.88
5.0.20.0000.04711.88
5.0.10.0000.04311.88
5.0.00.0070.06311.88
4.4.90.0000.03711.88
4.4.80.0000.02311.88
4.4.70.0070.02311.88
4.4.60.0000.04011.88
4.4.50.0070.03011.88
4.4.40.0000.05711.88
4.4.30.0030.03311.88
4.4.20.0030.03311.88
4.4.10.0030.03311.88
4.4.00.0000.05311.88
4.3.110.0000.03311.88
4.3.100.0000.03011.88
4.3.90.0000.04011.88
4.3.80.0030.05711.88
4.3.70.0030.03311.88
4.3.60.0030.03011.88
4.3.50.0030.03011.88
4.3.40.0030.05011.88
4.3.30.0000.03311.88
4.3.20.0070.03311.88
4.3.10.0030.03311.88
4.3.00.0030.03311.88

preferences:
50.98 ms | 400 KiB | 5 Q