3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtr('foobar',array('ob'=>'bo','b'=>'c')));

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)
8.3.60.0130.00716.63
8.3.50.0150.00317.24
8.3.40.0040.01118.70
8.3.30.0000.01418.63
8.3.20.0040.00418.47
8.3.10.0030.00618.60
8.3.00.0000.00819.26
8.2.180.0040.01816.32
8.2.170.0110.00322.96
8.2.160.0170.00018.71
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0030.00619.73
8.2.110.0000.01120.52
8.2.100.0120.00019.45
8.2.90.0000.00817.63
8.2.80.0000.00717.97
8.2.70.0000.00917.68
8.2.60.0000.00817.91
8.2.50.0000.00918.10
8.2.40.0030.00519.20
8.2.30.0000.01017.58
8.2.20.0090.00217.58
8.2.10.0000.00717.49
8.2.00.0040.00417.54
8.1.280.0180.00325.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0110.00422.14
8.1.230.0080.00318.81
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.80
8.1.160.0030.00618.38
8.1.150.0000.00718.57
8.1.140.0030.00617.39
8.1.130.0000.00719.16
8.1.120.0030.00517.36
8.1.110.0030.00717.32
8.1.100.0040.00417.33
8.1.90.0070.00017.33
8.1.80.0040.00317.36
8.1.70.0000.00617.21
8.1.60.0050.00317.32
8.1.50.0070.00017.40
8.1.40.0040.00417.29
8.1.30.0000.00817.45
8.1.20.0070.00317.48
8.1.10.0000.00717.34
8.1.00.0040.00417.20
8.0.300.0080.00018.77
8.0.290.0030.00616.58
8.0.280.0070.00017.93
8.0.270.0000.00917.13
8.0.260.0030.00316.68
8.0.250.0040.00416.84
8.0.240.0000.00916.82
8.0.230.0000.00716.82
8.0.220.0030.00616.67
8.0.210.0040.00416.73
8.0.200.0030.00316.75
8.0.190.0040.00416.86
8.0.180.0000.01016.65
8.0.170.0040.00416.77
8.0.160.0040.00416.70
8.0.150.0040.00416.69
8.0.140.0070.00316.64
8.0.130.0000.00613.18
8.0.120.0050.00516.50
8.0.110.0040.00416.70
8.0.100.0040.00416.65
8.0.90.0040.00416.88
8.0.80.0100.01016.71
8.0.70.0040.00416.70
8.0.60.0040.00416.78
8.0.50.0000.00916.56
8.0.30.0060.01116.68
8.0.20.0060.01316.84
8.0.10.0000.00816.75
8.0.00.0070.01116.61
7.4.330.0040.00012.85
7.4.320.0070.00016.36
7.4.300.0060.00016.32
7.4.290.0050.00316.47
7.4.280.0080.00316.29
7.4.270.0000.00716.45
7.4.260.0030.00313.13
7.4.250.0050.00316.21
7.4.240.0030.00416.52
7.4.230.0030.00616.39
7.4.220.0160.00616.37
7.4.210.0030.01316.39
7.4.200.0070.00016.27
7.4.190.0000.00716.41
7.4.160.0030.01416.30
7.4.150.0060.01316.56
7.4.140.0100.00717.86
7.4.130.0120.01116.15
7.4.120.0070.01416.39
7.4.110.0080.01116.15
7.4.100.0070.01116.42
7.4.90.0080.00916.25
7.4.80.0150.00619.39
7.4.70.0100.00616.34
7.4.60.0090.00616.39
7.4.50.0030.00316.01
7.4.40.0130.00016.16
7.4.30.0120.00316.46
7.4.00.0030.01114.84
7.3.330.0000.00613.07
7.3.320.0000.00512.99
7.3.310.0040.00416.14
7.3.300.0000.00715.99
7.3.290.0080.00916.13
7.3.280.0120.00316.04
7.3.270.0080.00816.14
7.3.260.0150.00316.14
7.3.240.0160.00616.18
7.3.230.0080.00816.39
7.3.210.0130.00815.99
7.3.200.0030.01316.27
7.3.190.0080.00816.45
7.3.180.0070.01016.28
7.3.170.0060.00916.38
7.3.160.0060.01216.30
7.3.120.0100.00614.66
7.3.110.0070.01014.67
7.3.100.0060.00914.58
7.3.90.0070.00614.79
7.3.80.0030.00614.54
7.3.70.0000.01514.67
7.3.60.0030.01014.73
7.3.50.0040.00814.36
7.3.40.0030.00714.67
7.3.30.0040.01514.38
7.3.20.0090.00916.53
7.3.10.0090.00616.49
7.3.00.0030.01016.46
7.2.330.0140.00416.37
7.2.320.0030.01916.52
7.2.310.0140.00316.49
7.2.300.0130.00316.35
7.2.290.0100.00716.60
7.2.250.0030.00914.43
7.2.240.0060.01214.86
7.2.230.0030.01214.96
7.2.220.0070.00414.76
7.2.210.0060.00614.45
7.2.200.0030.01014.93
7.2.190.0120.00314.75
7.2.180.0040.01114.77
7.2.170.0080.00414.70
7.2.60.0060.00616.86
7.2.00.0000.01419.15
7.1.330.0060.00915.76
7.1.320.0090.00315.75
7.1.310.0000.01115.75
7.1.300.0040.00715.37
7.1.290.0000.01515.44
7.1.280.0030.00515.90
7.1.270.0070.00715.83
7.1.260.0150.00315.44
7.1.200.0090.00315.42
7.1.100.0000.00818.00
7.1.70.0000.01416.94
7.1.60.0110.01419.21
7.1.50.0000.02216.52
7.1.00.0070.07322.43
7.0.200.0040.00416.60
7.0.140.0070.07022.01
7.0.120.0030.07022.13
7.0.60.0230.07721.73
7.0.50.0030.05017.79
7.0.40.0100.08320.40
7.0.30.0000.08720.27
7.0.20.0000.08020.20
7.0.10.0130.04720.39
7.0.00.0100.07720.09
5.6.280.0000.07720.88
5.6.210.0070.07720.75
5.6.200.0170.06318.19
5.6.190.0000.08020.63
5.6.180.0030.08720.41
5.6.170.0070.07020.64
5.6.160.0070.05320.55
5.6.150.0070.04020.34
5.6.140.0070.08320.46
5.6.130.0030.04720.38
5.6.120.0070.04320.41
5.6.110.0000.06720.36
5.6.100.0070.06020.33
5.6.90.0000.08320.42
5.6.80.0030.05319.66
5.6.70.0100.07319.48
5.6.60.0000.05019.75
5.6.50.0030.08319.51
5.6.40.0000.06319.70
5.6.30.0030.05719.71
5.6.20.0000.08719.54
5.6.10.0000.07719.46
5.6.00.0000.07019.48
5.5.350.0330.06320.39
5.5.340.0100.07318.02
5.5.330.0000.09020.07
5.5.320.0070.08320.22
5.5.310.0030.08720.07
5.5.300.0070.04020.12
5.5.290.0100.07020.08
5.5.280.0030.06319.93
5.5.270.0070.08319.92
5.5.260.0030.06019.94
5.5.250.0030.05019.89
5.5.240.0200.06319.47
5.5.230.0070.07319.35
5.5.220.0030.07019.59
5.5.210.0130.07319.33
5.5.200.0000.08019.55
5.5.190.0130.04019.32
5.5.180.0030.08019.52
5.5.160.0030.08019.48
5.5.150.0000.06319.52
5.5.140.0030.03719.28
5.5.130.0030.07719.46
5.5.120.0070.05719.44
5.5.110.0000.07319.25
5.5.100.0030.07319.18
5.5.90.0070.07719.38
5.5.80.0030.05719.18
5.5.70.0030.08319.38
5.5.60.0100.04719.31
5.5.50.0100.07319.29
5.5.40.0000.08019.47
5.5.30.0130.06719.54
5.5.20.0070.06719.15
5.5.10.0030.08019.41
5.5.00.0070.08019.27
5.4.450.0070.07719.41
5.4.440.0000.08719.50
5.4.430.0030.07719.44
5.4.420.0030.08319.48
5.4.410.0070.07319.28
5.4.400.0200.06719.18
5.4.390.0000.06318.82
5.4.380.0230.06719.14
5.4.370.0030.03718.79
5.4.360.0000.08319.18
5.4.350.0000.04319.16
5.4.340.0070.05319.18
5.4.320.0100.03318.81
5.4.310.0000.03718.93
5.4.300.0000.04019.04
5.4.290.0100.06719.17
5.4.280.0100.03019.09
5.4.270.0000.07018.81
5.4.260.0170.06719.18
5.4.250.0070.04318.79
5.4.240.0130.06019.17
5.4.230.0000.06719.17
5.4.220.0030.06719.07
5.4.210.0030.06718.80
5.4.200.0030.06719.11
5.4.190.0000.07019.14
5.4.180.0070.07718.78
5.4.170.0100.07019.13
5.4.160.0030.06319.06
5.4.150.0030.05318.78
5.4.140.0170.07016.34
5.4.130.0070.06716.23
5.4.120.0030.05316.39
5.4.110.0000.04016.41
5.4.100.0030.03316.24
5.4.90.0070.03016.59
5.4.80.0000.04016.34
5.4.70.0000.04016.27
5.4.60.0030.03016.39
5.4.50.0000.03316.28
5.4.40.0130.03016.38
5.4.30.0070.03016.28
5.4.20.0030.03716.24
5.4.10.0170.02716.36
5.4.00.0030.05315.92
5.3.290.0000.08014.59
5.3.280.0000.05314.55
5.3.270.0070.07314.68
5.3.260.0030.08014.50
5.3.250.0030.05714.55
5.3.240.0070.06314.54
5.3.230.0030.06014.52
5.3.220.0070.04714.50
5.3.210.0070.03314.54
5.3.200.0000.04014.50
5.3.190.0000.04014.49
5.3.180.0000.03714.45
5.3.170.0100.03714.65
5.3.160.0030.03314.35
5.3.150.0000.03714.50
5.3.140.0070.03314.37
5.3.130.0070.03314.47
5.3.120.0030.03314.47
5.3.110.0000.03714.42
5.3.100.0000.04013.96
5.3.90.0000.03714.02
5.3.80.0030.05013.94
5.3.70.0030.03313.94
5.3.60.0100.03313.84
5.3.50.0000.03313.87
5.3.40.0000.03713.89
5.3.30.0030.03313.83
5.3.20.0030.03313.50
5.3.10.0030.03013.57
5.3.00.0000.03713.56
5.2.170.0000.03013.01
5.2.160.0000.02713.01
5.2.150.0000.03013.01
5.2.140.0000.03013.01
5.2.130.0030.02713.01
5.2.120.0030.02313.01
5.2.110.0100.02313.01
5.2.100.0000.02713.01
5.2.90.0030.03013.01
5.2.80.0000.02713.01
5.2.70.0000.03013.01
5.2.60.0000.03313.01
5.2.50.0070.02313.01
5.2.40.0000.02713.01
5.2.30.0000.03013.01
5.2.20.0000.02713.01
5.2.10.0000.03013.01
5.2.00.0000.02713.01
5.1.60.0100.02013.01
5.1.50.0130.02013.01
5.1.40.0100.02313.01
5.1.30.0070.02313.01
5.1.20.0130.02013.01
5.1.10.0070.02013.01
5.1.00.0000.02313.01
5.0.50.0000.02713.01
5.0.40.0000.02013.01
5.0.30.0030.04313.01
5.0.20.0000.04713.01
5.0.10.0000.03313.01
5.0.00.0030.06713.01
4.4.90.0030.01013.01
4.4.80.0000.01313.01
4.4.70.0000.01313.01
4.4.60.0000.01313.01
4.4.50.0000.01313.01
4.4.40.0000.02313.01
4.4.30.0030.01713.01
4.4.20.0030.01713.01
4.4.10.0030.01313.01
4.4.00.0030.03013.01
4.3.110.0030.01313.01
4.3.100.0000.03013.01
4.3.90.0030.03313.01
4.3.80.0000.03313.01
4.3.70.0030.03313.01
4.3.60.0030.03313.01
4.3.50.0030.02313.01
4.3.40.0030.05313.01
4.3.30.0000.04013.01
4.3.20.0000.03313.01
4.3.10.0000.04013.01
4.3.00.0070.03313.01

preferences:
42.49 ms | 401 KiB | 5 Q