3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printPh($string,Array $params){ $tok = strtok($string,':'); $msg = ''; while($tok !== false){ $msg .= array_key_exists($tok,$params) ? $params[$tok] : $tok; $tok = strtok(':'); } return $msg; } echo printPh('<p>:ph1: :ph2:</p>',['ph1'=>'placerholder 1','ph2'=>'placeholder 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)
8.3.60.0070.02016.50
8.3.50.0090.00618.26
8.3.40.0110.00418.88
8.3.30.0230.00518.49
8.3.20.0050.00220.21
8.3.10.0080.00020.34
8.3.00.0040.00423.50
8.2.180.0100.00716.63
8.2.170.0120.00322.96
8.2.160.0070.01120.33
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0040.00422.31
8.2.120.0040.00426.35
8.2.110.0070.00321.04
8.2.100.0060.00617.91
8.2.90.0030.00618.03
8.2.80.0000.00818.05
8.2.70.0040.00418.05
8.2.60.0000.00817.92
8.2.50.0050.00318.16
8.2.40.0000.00822.23
8.2.30.0080.00019.38
8.2.20.0040.00418.10
8.2.10.0050.00318.03
8.2.00.0030.00618.11
8.1.280.0070.01125.92
8.1.270.0080.00020.44
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.84
8.1.230.0080.00322.81
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0090.00017.23
8.1.180.0000.00720.26
8.1.170.0040.00418.50
8.1.160.0000.00818.82
8.1.150.0040.00420.04
8.1.140.0070.00017.70
8.1.130.0040.00419.09
8.1.120.0050.00217.40
8.1.110.0030.00517.34
8.1.100.0040.00717.30
8.1.90.0000.00717.44
8.1.80.0040.00417.39
8.1.70.0070.00017.42
8.1.60.0040.00417.59
8.1.50.0000.00817.40
8.1.40.0040.00417.50
8.1.30.0040.00417.55
8.1.20.0060.00317.48
8.1.10.0040.00417.52
8.1.00.0040.00417.48
8.0.300.0000.00721.53
8.0.290.0000.00916.75
8.0.280.0030.00318.45
8.0.270.0070.00017.14
8.0.260.0030.00318.47
8.0.250.0060.00016.95
8.0.240.0030.00516.92
8.0.230.0050.00316.86
8.0.220.0030.00316.77
8.0.210.0080.00016.75
8.0.200.0000.00816.78
8.0.190.0100.00016.89
8.0.180.0070.00016.84
8.0.170.0070.00016.82
8.0.160.0090.00316.78
8.0.150.0000.00816.79
8.0.140.0000.00716.78
8.0.130.0000.00513.32
8.0.120.0040.00416.80
8.0.110.0070.00016.77
8.0.100.0040.00416.73
8.0.90.0000.00816.63
8.0.80.0060.00916.83
8.0.70.0030.00516.70
8.0.60.0040.00416.95
8.0.50.0040.00416.86
8.0.30.0050.01416.80
8.0.20.0110.01017.40
8.0.10.0040.00417.02
8.0.00.0070.01016.93
7.4.330.0000.00515.55
7.4.320.0000.00616.56
7.4.300.0070.00016.65
7.4.290.0070.00016.52
7.4.280.0040.00716.61
7.4.270.0000.00716.50
7.4.260.0040.00416.35
7.4.250.0080.00016.45
7.4.240.0040.00416.53
7.4.230.0000.00716.50
7.4.220.0100.01016.62
7.4.210.0040.01116.63
7.4.200.0070.00016.67
7.4.160.0040.01316.52
7.4.150.0070.01117.40
7.4.140.0100.00917.86
7.4.130.0130.00616.36
7.4.120.0090.00916.48
7.4.110.0120.01216.50
7.4.100.0090.00916.37
7.4.90.0070.01116.57
7.4.80.0060.00919.39
7.4.70.0170.00016.41
7.4.60.0030.01316.53
7.4.50.0140.00316.53
7.4.40.0150.00616.42
7.4.30.0110.00416.71
7.4.10.0060.01014.80
7.4.00.0060.00914.87
7.3.330.0000.00513.08
7.3.320.0030.00313.25
7.3.310.0040.00416.28
7.3.300.0030.00316.31
7.3.290.0030.00316.18
7.3.280.0070.01016.29
7.3.270.0130.01017.40
7.3.260.0070.01016.46
7.3.250.0080.01116.47
7.3.240.0090.00816.38
7.3.230.0140.00316.39
7.3.210.0070.01016.47
7.3.200.0100.01216.42
7.3.190.0060.01016.47
7.3.180.0080.00816.27
7.3.170.0070.01316.42
7.3.160.0100.01316.35
7.3.130.0100.00714.83
7.3.120.0130.00614.79
7.3.110.0030.01214.71
7.3.100.0030.01414.93
7.3.90.0090.00614.98
7.3.80.0090.00314.76
7.3.70.0020.01214.71
7.3.60.0070.00714.89
7.3.50.0000.01114.89
7.3.40.0060.00714.88
7.3.30.0030.01114.74
7.3.20.0080.00816.59
7.3.10.0080.00416.58
7.3.00.0060.01016.59
7.2.330.0090.00616.38
7.2.320.0090.01216.87
7.2.310.0110.01216.57
7.2.300.0070.01416.80
7.2.290.0030.01316.75
7.2.260.0060.01114.97
7.2.250.0040.01414.71
7.2.240.0080.00814.92
7.2.230.0050.01114.85
7.2.220.0080.00815.24
7.2.210.0070.00714.78
7.2.200.0060.00815.13
7.2.190.0050.00714.73
7.2.180.0040.00615.19
7.2.170.0110.00315.00
7.2.160.0030.01415.00
7.2.150.0070.00516.84
7.2.140.0020.00916.86
7.2.130.0050.01016.88
7.2.120.0090.00517.10
7.2.110.0080.00816.89
7.2.100.0050.00516.76
7.2.90.0060.01016.85
7.2.80.0010.01517.00
7.2.70.0060.01016.98
7.2.60.0070.01016.89
7.2.50.0060.00616.88
7.2.40.0060.00816.93
7.2.30.0070.00517.00
7.2.20.0020.01017.07
7.2.10.0050.00516.72
7.2.00.0040.00916.96
7.1.330.0070.00715.80
7.1.320.0050.01015.75
7.1.310.0070.00515.87
7.1.300.0030.00615.64
7.1.290.0050.00615.93
7.1.280.0050.01215.64
7.1.270.0060.00715.82
7.1.260.0060.00915.95
7.1.250.0070.00815.71
7.1.240.0080.00415.85
7.1.230.0070.00615.77
7.1.220.0070.00515.77
7.1.210.0090.00515.70
7.1.200.0060.00715.78
7.1.190.0040.00715.71
7.1.180.0010.01115.71
7.1.170.0040.00815.73
7.1.160.0010.00815.59
7.1.150.0050.00715.63
7.1.140.0070.00915.94
7.1.130.0040.00715.91
7.1.120.0030.00815.60
7.1.110.0020.00915.94
7.1.100.0790.00715.70
7.1.90.0960.01115.71
7.1.80.0690.00815.99
7.1.70.0930.00615.65
7.1.60.0800.01321.73
7.1.50.0990.00721.59
7.1.40.0920.00721.49
7.1.30.0810.01321.47
7.1.20.0960.01021.49
7.1.10.1070.00815.40
7.1.00.0590.01415.53
7.0.330.0030.01015.38
7.0.320.0040.00815.28
7.0.310.0040.00815.52
7.0.300.0100.00215.45
7.0.290.0090.00515.42
7.0.280.0070.00415.36
7.0.270.0030.00615.43
7.0.260.0050.00315.54
7.0.250.0010.01015.54
7.0.240.0850.01015.44
7.0.230.0860.01115.52
7.0.220.0770.00415.39
7.0.210.0850.00615.31
7.0.200.0870.00715.31
7.0.190.0860.01015.34
7.0.180.0840.00615.17
7.0.170.0870.00315.17
7.0.160.0920.00815.20
7.0.150.0670.01115.09
7.0.140.0790.00915.10
7.0.130.0840.01015.19
7.0.120.0850.00815.21
7.0.110.0750.01115.19
7.0.100.0750.01215.18
7.0.90.0900.00815.07
7.0.80.0630.00515.17
7.0.70.0660.00914.97
7.0.60.0810.01015.08
7.0.50.0820.01115.17
7.0.40.0580.01113.78
7.0.30.0500.00913.92
7.0.20.0560.00713.77
7.0.10.0660.00813.93
7.0.00.0890.00913.90
5.6.400.0070.00714.66
5.6.390.0020.01214.46
5.6.380.0060.00814.50
5.6.370.0040.01014.52
5.6.360.0070.00714.57
5.6.350.0030.00814.22
5.6.340.0090.00514.21
5.6.330.0030.00914.42
5.6.320.0010.01214.66
5.6.310.0070.00614.37
5.6.300.0060.00814.43
5.6.290.0020.00814.24
5.6.280.0040.00814.54
5.6.270.0050.01014.56
5.6.260.0050.01014.31
5.6.250.0080.00514.46
5.6.240.0040.00714.42
5.6.230.0050.01014.51
5.6.220.0030.00814.30
5.6.210.0080.00614.33
5.6.200.0040.01114.31
5.6.190.0070.00714.37
5.6.180.0030.00914.28
5.6.170.0080.00614.43
5.6.160.0040.00414.51
5.6.150.0060.00314.26
5.6.140.0030.01114.32
5.6.130.0110.00514.55
5.6.120.0070.00714.41
5.6.110.0050.01014.24
5.6.100.0070.00814.28
5.6.90.0050.00714.46
5.6.80.0050.00514.38
5.6.70.0050.00514.29
5.6.60.0060.00614.20
5.6.50.0000.01114.32
5.6.40.0050.00814.49
5.6.30.0030.01114.21
5.6.20.0050.00914.49
5.6.10.0030.01114.41
5.6.00.0030.01114.40

preferences:
33.04 ms | 400 KiB | 5 Q