3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtr( 'abracadabra', 'abcdef', // a..f 'x' );

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)
8.4.140.0150.00717.43
8.4.130.0160.00417.69
8.4.120.0060.00424.22
8.4.110.0170.00422.55
8.4.100.0130.00517.48
8.4.90.0060.00317.52
8.4.80.0130.00522.35
8.4.70.0070.00317.48
8.4.60.0060.00221.39
8.4.50.0070.00619.29
8.4.40.0040.01520.55
8.4.30.0130.00620.29
8.4.20.0130.00617.51
8.4.10.0000.00921.89
8.3.270.0100.00916.22
8.3.260.0070.00316.33
8.3.250.0090.01118.73
8.3.240.0050.00316.70
8.3.230.0100.00916.38
8.3.220.0120.00717.11
8.3.210.0040.00416.80
8.3.200.0080.01116.50
8.3.190.0110.00816.54
8.3.180.0120.00716.53
8.3.170.0070.00317.20
8.3.160.0100.00018.44
8.3.150.0140.00420.59
8.3.140.0050.00516.50
8.3.130.0050.00316.55
8.3.120.0130.00618.52
8.3.110.0060.01020.94
8.3.100.0070.00724.06
8.3.90.0140.00426.77
8.3.80.0040.00416.62
8.3.70.0090.01216.58
8.3.60.0110.00418.13
8.3.50.0120.00619.95
8.3.40.0070.00721.91
8.3.30.0030.01318.63
8.3.20.0050.00324.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.290.0080.00920.37
8.2.280.0100.00916.53
8.2.270.0110.00717.06
8.2.260.0060.00318.32
8.2.250.0120.00618.36
8.2.240.0000.01018.67
8.2.230.0060.00322.58
8.2.220.0090.00037.54
8.2.210.0060.01326.77
8.2.200.0040.00416.38
8.2.190.0090.00616.58
8.2.180.0090.00625.92
8.2.170.0090.00618.96
8.2.160.0080.00622.96
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0070.00020.80
8.2.110.0030.00620.93
8.2.100.0090.00319.39
8.2.90.0000.00919.20
8.2.80.0040.00817.97
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0090.00018.07
8.2.40.0000.00820.01
8.2.30.0000.00817.97
8.2.20.0000.00720.36
8.2.10.0050.00318.02
8.2.00.0070.00319.15
8.1.330.0120.00721.72
8.1.320.0120.00915.70
8.1.310.0040.00418.56
8.1.300.0060.00318.16
8.1.290.0060.00318.88
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0070.00728.09
8.1.240.0040.00421.09
8.1.230.0070.00422.17
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.10
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0080.00018.54
8.1.160.0040.00418.63
8.1.150.0040.00418.54
8.1.140.0040.00417.30
8.1.130.0000.00718.62
8.1.120.0030.00517.34
8.1.110.0050.00217.23
8.1.100.0070.00017.16
8.1.90.0050.00217.32
8.1.80.0090.00717.23
8.1.70.0090.00717.16
8.1.60.0120.00517.30
8.1.50.0130.00417.27
8.1.40.0100.00717.34
8.1.30.0160.00017.44
8.1.20.0150.00217.44
8.1.10.0090.00617.39
8.1.00.0110.00517.38
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0040.00418.33
8.0.270.0040.00418.50
8.0.260.0000.00618.24
8.0.250.0030.00316.89
8.0.240.0040.00416.74
8.0.230.0000.00816.68
8.0.220.0050.00216.68
8.0.210.0100.00016.76
8.0.200.0070.00816.73
8.0.190.0080.00616.78
8.0.180.0060.00716.70
8.0.170.0070.00716.77
8.0.160.0090.00516.74
8.0.150.0110.00416.66
8.0.140.0080.00616.63
8.0.130.0120.00316.68
8.0.120.0110.00416.68
8.0.110.0110.00316.74
8.0.100.0100.00516.68
8.0.90.0130.00116.69
8.0.80.0130.00116.80
8.0.70.0110.00316.66
8.0.60.0100.00516.66
8.0.50.0090.00516.67
8.0.30.0110.00416.63
8.0.20.0080.00816.63
8.0.10.0090.00616.73
7.4.330.0000.00515.55
7.4.320.0000.00816.39
7.4.300.0070.00516.43
7.4.290.0130.00416.34
7.4.280.0080.00616.37
7.4.270.0100.00516.46
7.4.260.0100.00616.39
7.4.250.0070.00816.33
7.4.240.0110.00316.28
7.4.230.0120.00216.30
7.4.220.0070.00616.33
7.4.210.0100.00216.33
7.4.200.0080.00516.36
7.4.190.0120.00116.42
7.4.180.0090.00416.49
7.4.160.0080.00516.42
7.4.150.0120.00216.36
7.4.140.0050.00616.25
7.4.130.0080.00416.23
7.4.120.0090.00316.39
7.4.110.0090.00316.26
7.4.100.0080.00316.35
7.4.90.0050.00716.28
7.4.80.0070.00416.17
7.4.70.0080.00316.28
7.4.60.0070.00516.26
7.4.50.0050.00616.22
7.4.40.0100.00216.24
7.4.30.0090.00316.26
7.4.20.0080.00416.17
7.4.10.0040.00816.14
7.4.00.0070.00316.30

preferences:
32.24 ms | 403 KiB | 5 Q