3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_replace( [ ',', '.', ],[ '.', ',', ], '1.2,3' )); var_dump(strtr('1.2,3', [ ',' => '.', '.' => ',', ]));

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)
8.3.60.0150.00716.50
8.3.50.0090.00618.02
8.3.40.0100.00618.66
8.3.30.0110.00318.57
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0090.00925.92
8.2.170.0030.01218.84
8.2.160.0030.01022.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0060.00322.12
8.2.100.0040.00817.59
8.2.90.0040.00419.10
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00917.68
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0040.00417.82
8.2.20.0040.00417.85
8.2.10.0030.00319.09
8.2.00.0040.00419.00
8.1.280.0070.00725.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00320.69
8.1.230.0090.00617.58
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0040.00418.72
8.1.150.0070.00318.82
8.1.140.0050.00218.77
8.1.130.0040.00420.07
8.1.120.0050.00317.24
8.1.110.0000.00817.35
8.1.100.0080.00017.36
8.1.90.0000.00717.31
8.1.80.0070.00317.29
8.1.70.0050.00217.38
8.1.60.0080.00017.52
8.1.50.0000.00817.29
8.1.40.0070.00017.41
8.1.30.0040.00417.42
8.1.20.0060.00317.51
8.1.10.0070.00017.41
8.1.00.0040.00417.21
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0000.00718.32
8.0.270.0070.00017.85
8.0.260.0000.00618.32
8.0.250.0030.00316.74
8.0.240.0000.00716.85
8.0.230.0050.00316.83
8.0.220.0070.00016.67
8.0.210.0030.00316.68
8.0.200.0000.00716.69
8.0.190.0040.00416.88
8.0.180.0000.00716.83
8.0.170.0080.00016.81
8.0.160.0040.00416.73
8.0.150.0040.00416.73
8.0.140.0070.00016.63
8.0.130.0030.00313.25
8.0.120.0080.00016.71
8.0.110.0000.00716.70
8.0.100.0000.00716.68
8.0.90.0000.00716.79
8.0.80.0100.00916.77
8.0.70.0000.00716.65
8.0.60.0000.00816.76
8.0.50.0000.00716.81
8.0.30.0000.01716.70
8.0.20.0100.00316.81
8.0.10.0030.01016.82
8.0.00.0090.00616.79
7.4.330.0030.00315.55
7.4.320.0000.00716.53
7.4.300.0040.00416.37
7.4.290.0000.00716.30
7.4.280.0050.00516.43
7.4.270.0040.00416.45
7.4.260.0000.00513.20
7.4.250.0000.00716.37
7.4.240.0040.00416.47
7.4.230.0040.00416.56
7.4.220.0030.00316.41
7.4.210.0130.00716.50
7.4.200.0000.00716.38
7.4.160.0070.00716.46
7.4.150.0060.00616.43
7.4.140.0070.00716.41
7.4.130.0070.01116.23
7.4.120.0090.00616.20
7.4.110.0080.00716.26
7.4.100.0070.01016.39
7.4.90.0040.01216.39
7.4.80.0130.00316.09
7.4.70.0090.00616.29
7.4.60.0090.00916.29
7.4.50.0030.01416.29
7.4.40.0040.01016.20
7.4.30.0090.00616.28
7.4.20.0030.01416.34
7.4.10.0040.01516.25
7.4.00.0090.00916.31
7.3.330.0000.00816.22
7.3.320.0060.00013.07
7.3.310.0000.00615.98
7.3.300.0000.00716.03
7.3.290.0060.00916.14
7.3.280.0100.00716.18
7.3.270.0080.00416.16
7.3.260.0070.00716.07
7.3.250.0100.00916.13
7.3.240.0030.01216.01
7.3.230.0090.00616.14
7.3.220.0140.00016.04
7.3.210.0040.01116.10
7.3.200.0030.01116.04
7.3.190.0110.00316.11
7.3.180.0040.01216.04
7.3.170.0130.00315.98
7.3.160.0060.00916.00
7.3.150.0100.00316.08
7.3.140.0150.00016.10
7.3.130.0030.01316.04
7.3.120.0040.01116.00
7.3.110.0060.00915.98
7.3.100.0040.01216.03
7.3.90.0000.01516.34
7.3.80.0030.01216.11
7.3.70.0040.01416.14
7.3.60.0080.01116.21
7.3.50.0080.00716.20
7.3.40.0090.00916.28
7.3.30.0070.01116.21
7.3.20.0060.00916.23
7.3.10.0070.00716.11
7.3.00.0090.00616.28

preferences:
36.01 ms | 400 KiB | 5 Q