3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_replace(['a','b','c'], 'd', 'abcdef');

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)
8.5.10.0120.00720.52
8.5.00.0120.00921.49
8.4.150.0020.00114.05
8.4.140.0110.00919.15
8.4.130.0140.00517.87
8.4.120.0110.00820.42
8.4.110.0120.00822.14
8.4.100.0080.01117.64
8.4.90.0110.00918.57
8.4.80.0050.00417.86
8.4.70.0130.00817.51
8.4.60.0060.00518.64
8.4.50.0100.00617.76
8.4.40.0090.00619.37
8.4.30.0130.00620.30
8.4.20.0100.01019.57
8.4.10.0040.01219.21
8.3.280.0130.00918.19
8.3.270.0110.00816.52
8.3.260.0140.00516.23
8.3.250.0110.00818.63
8.3.240.0120.00716.63
8.3.230.0090.00816.47
8.3.220.0050.00316.97
8.3.210.0100.00916.61
8.3.200.0060.00516.52
8.3.190.0050.00317.10
8.3.180.0110.00718.38
8.3.170.0060.00820.66
8.3.160.0150.00318.20
8.3.150.0090.00920.48
8.3.140.0130.00616.49
8.3.130.0040.00416.59
8.3.120.0060.00318.63
8.3.110.0080.00020.94
8.3.100.0060.00324.06
8.3.90.0110.00426.77
8.3.80.0030.00619.36
8.3.70.0120.00316.63
8.3.60.0090.00918.30
8.3.50.0110.01023.63
8.3.40.0060.01318.84
8.3.30.0110.00418.60
8.3.20.0080.00021.65
8.3.10.0000.01020.04
8.3.00.0050.00523.64
8.2.290.0120.00620.30
8.2.280.0070.01219.95
8.2.270.0110.00718.65
8.2.260.0090.00018.43
8.2.250.0030.00616.31
8.2.240.0030.00617.05
8.2.230.0040.00422.58
8.2.220.0040.01537.54
8.2.210.0070.00726.77
8.2.200.0030.00618.88
8.2.190.0070.00716.58
8.2.180.0140.00318.16
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00026.16
8.2.110.0090.00020.39
8.2.100.0080.00317.47
8.2.90.0060.00317.50
8.2.80.0040.00418.61
8.2.70.0000.00817.50
8.2.60.0000.00817.38
8.2.50.0080.00017.98
8.2.40.0000.00819.95
8.2.30.0040.00417.99
8.2.20.0050.00217.98
8.2.10.0060.00319.18
8.2.00.0070.00019.13
8.1.330.0130.00621.97
8.1.320.0030.00516.07
8.1.310.0040.00418.56
8.1.300.0030.00617.69
8.1.290.0100.00030.84
8.1.280.0040.01125.92
8.1.270.0070.00720.55
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0040.00422.04
8.1.230.0080.00421.95
8.1.220.0050.00318.51
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0000.00718.73
8.1.150.0040.00418.62
8.1.140.0040.00422.04
8.1.130.0030.00320.09
8.1.120.0000.00717.29
8.1.110.0000.00717.17
8.1.100.0000.00717.30
8.1.90.0050.00217.32
8.1.80.0050.00217.36
8.1.70.0000.00717.29
8.1.60.0000.00817.45
8.1.50.0040.00417.26
8.1.40.0040.00417.38
8.1.30.0000.00817.57
8.1.20.0040.00417.36
8.1.10.0070.00017.41
8.1.00.0000.00717.25
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.24
8.0.270.0030.00317.93
8.0.260.0060.00019.98
8.0.250.0000.00716.84
8.0.240.0000.01016.89
8.0.230.0000.01016.81
8.0.220.0050.00216.77
8.0.210.0030.00616.74
8.0.200.0030.00316.82
8.0.190.0000.00816.79
8.0.180.0050.00316.66
8.0.170.0000.00816.73
8.0.160.0000.00816.77
8.0.150.0070.00016.77
8.0.140.0000.00716.73
8.0.130.0000.00613.11
8.0.120.0000.00716.73
8.0.110.0000.00816.76
8.0.100.0040.00416.82
8.0.90.0060.00316.86
8.0.80.0060.01316.78
8.0.70.0000.00716.63
8.0.60.0030.00616.65
8.0.50.0000.00716.62
8.0.30.0070.01016.72
8.0.20.0140.01117.01
8.0.10.0050.00216.83
8.0.00.0130.01716.67
7.4.330.0050.00015.55
7.4.320.0000.00616.31
7.4.300.0060.00016.46
7.4.290.0030.00516.33
7.4.280.0040.00316.32
7.4.270.0000.00816.25
7.4.260.0050.00013.06
7.4.250.0000.00716.31
7.4.240.0040.00416.46
7.4.230.0070.00016.49
7.4.220.0040.00316.46
7.4.210.0100.00816.38
7.4.200.0000.00716.36
7.4.140.0090.01217.86
7.4.130.0120.00616.42
7.4.120.0120.01516.18
7.4.110.0100.00716.29
7.4.100.0100.00616.38
7.4.90.0100.00716.40
7.4.80.0090.00919.39
7.4.70.0120.00616.53
7.4.60.0130.00316.39
7.4.50.0030.01416.34
7.4.40.0060.01116.47
7.4.00.0050.01014.78
7.3.330.0000.00716.09
7.3.320.0050.00013.04
7.3.310.0030.00316.19
7.3.300.0070.00016.10
7.3.290.0050.01016.11
7.3.280.0040.01116.07
7.3.260.0160.00616.36
7.3.240.0130.00616.33
7.3.230.0200.00316.25
7.3.210.0080.00816.52
7.3.200.0100.00716.19
7.3.190.0080.00816.50
7.3.180.0130.00316.38
7.3.170.0030.01616.08
7.3.160.0100.00616.05
7.3.120.0080.00814.91
7.3.110.0080.00814.65
7.3.100.0070.01214.67
7.3.90.0090.01014.45
7.3.80.0100.01014.57
7.3.70.0050.00914.59
7.3.60.0000.01814.54
7.3.50.0070.01014.65
7.3.40.0140.00314.50
7.3.30.0040.01514.42
7.3.20.0080.00814.42
7.3.10.0070.01114.70
7.3.00.0140.00714.43
7.2.330.0080.00816.43
7.2.320.0140.00316.36
7.2.310.0000.01616.57
7.2.300.0150.00616.16
7.2.290.0060.01016.54
7.2.250.0040.01715.00
7.2.240.0060.01314.71
7.2.230.0060.00314.76
7.2.220.0000.00014.71
7.2.210.0120.00614.62
7.2.200.0090.00615.02
7.2.190.0090.00914.67
7.2.180.0180.00014.57
7.2.170.0120.00914.79
7.2.160.0040.01114.77
7.2.150.0060.00915.02
7.2.140.0130.00315.02
7.2.130.0060.01214.97
7.2.120.0100.00714.97
7.2.110.0090.00915.02
7.2.100.0130.01014.89
7.2.90.0120.00314.70
7.2.80.0000.01514.82
7.2.70.0090.00615.06
7.2.60.0120.00614.60
7.2.50.0130.00714.60
7.2.40.0070.00714.99
7.2.30.0070.01014.50
7.2.20.0000.01614.85
7.2.10.0070.00714.89
7.2.00.0060.00914.85

preferences:
183.42 ms | 403 KiB | 5 Q