3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace(array('/#{(\S*)(\s)?}/', '/#{(\S*)(\s)*(\S*)*}/'), array('<?=$1?>', '<?=$1($3)?>'), "#{abc }");

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)
8.3.60.0090.01216.38
8.3.50.0150.00317.45
8.3.40.0120.00318.80
8.3.30.0070.00718.93
8.3.20.0080.00018.77
8.3.10.0040.00420.52
8.3.00.0090.00319.50
8.2.180.0100.01016.38
8.2.170.0120.00322.96
8.2.160.0070.00721.25
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0060.00320.27
8.2.100.0070.00418.03
8.2.90.0030.00518.86
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0050.00517.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0060.00317.94
8.2.20.0040.00417.68
8.2.10.0040.00417.57
8.2.00.0090.00317.68
8.1.280.0070.01025.92
8.1.270.0040.00424.66
8.1.260.0120.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.14
8.1.230.0110.00017.52
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00717.30
8.1.180.0040.00418.10
8.1.170.0000.00718.68
8.1.160.0040.00418.72
8.1.150.0040.00418.53
8.1.140.0040.00417.38
8.1.130.0030.00317.72
8.1.120.0030.00517.39
8.1.110.0020.00517.48
8.1.100.0030.00317.47
8.1.90.0040.00417.48
8.1.80.0040.00417.48
8.1.70.0030.00517.47
8.1.60.0040.00417.51
8.1.50.0050.00217.38
8.1.40.0030.00617.50
8.1.30.0000.00817.50
8.1.20.0050.00517.69
8.1.10.0040.00417.56
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00618.39
8.0.270.0070.00017.08
8.0.260.0000.00716.86
8.0.250.0050.00216.94
8.0.240.0040.00416.95
8.0.230.0040.00416.95
8.0.220.0050.00216.82
8.0.210.0000.00716.79
8.0.200.0030.00316.96
8.0.190.0040.00416.85
8.0.180.0040.00416.84
8.0.170.0030.00616.82
8.0.160.0040.00416.91
8.0.150.0040.00416.86
8.0.140.0040.00416.85
8.0.130.0030.00313.27
8.0.120.0060.00316.89
8.0.110.0030.00616.79
8.0.100.0070.00016.73
8.0.90.0040.00416.73
8.0.80.0110.00416.80
8.0.70.0040.00416.74
8.0.60.0050.00316.87
8.0.50.0040.00416.92
8.0.30.0110.00917.10
8.0.20.0090.00916.94
8.0.10.0030.00617.00
8.0.00.0150.00816.68
7.4.330.0050.00012.96
7.4.320.0030.00316.65
7.4.300.0070.00016.50
7.4.290.0070.00016.51
7.4.280.0060.00316.57
7.4.270.0000.00716.70
7.4.260.0000.00513.35
7.4.250.0000.00816.64
7.4.240.0040.00416.67
7.4.230.0030.00316.79
7.4.220.0000.01816.62
7.4.210.0090.00916.59
7.4.200.0000.00716.67
7.4.190.0000.00716.62
7.4.160.0170.00416.81
7.4.150.0120.01216.46
7.4.140.0060.01016.49
7.4.130.0090.00716.44
7.4.120.0050.01116.63
7.4.110.0140.00316.45
7.4.100.0070.01016.71
7.4.90.0070.01016.65
7.4.80.0120.01216.51
7.4.70.0120.00616.41
7.4.60.0190.00816.84
7.4.50.0020.00516.38
7.4.40.0040.01416.62
7.4.30.0080.00816.63
7.4.00.0080.00814.94
7.3.330.0030.00313.18
7.3.320.0000.00513.19
7.3.310.0040.00416.21
7.3.300.0000.00716.27
7.3.290.0100.00516.34
7.3.280.0100.00916.24
7.3.270.0070.01016.30
7.3.260.0130.00716.40
7.3.250.0060.01116.39
7.3.240.0160.00016.28
7.3.230.0100.00716.56
7.3.210.0130.01016.37
7.3.200.0110.00819.39
7.3.190.0090.00916.37
7.3.180.0100.00616.54
7.3.170.0120.00816.70
7.3.160.0060.00916.54
7.3.120.0060.01114.94
7.3.110.0060.01214.76
7.3.100.0000.01615.09
7.3.90.0080.00514.94
7.3.80.0060.00614.71
7.3.70.0080.00414.59
7.3.60.0000.01014.94
7.3.50.0080.00414.96
7.3.40.0080.00814.70
7.3.30.0000.01514.71
7.3.20.0000.01316.57
7.3.10.0000.00816.82
7.3.00.0120.00416.81
7.2.330.0060.01216.71
7.2.320.0140.00416.77
7.2.310.0110.00716.66
7.2.300.0100.00616.79
7.2.290.0030.01316.67
7.2.250.0000.01715.20
7.2.240.0040.01515.23
7.2.230.0110.00715.17
7.2.220.0070.00714.85
7.2.210.0090.00615.08
7.2.200.0070.00714.74
7.2.190.0070.00714.89
7.2.180.0050.00514.75
7.2.170.0060.00915.12
7.2.00.0040.01119.45
7.1.330.0100.00315.70
7.1.320.0040.01116.04
7.1.310.0040.01115.93
7.1.300.0030.00915.79
7.1.290.0040.00715.86
7.1.280.0060.00615.85
7.1.270.0000.01515.80
7.1.260.0120.00015.77
7.1.100.0080.00617.84
7.1.70.0000.00817.32
7.1.60.0110.01419.40
7.1.50.0100.01317.04
7.1.00.0000.04022.34
7.0.200.0000.01016.71
7.0.140.0030.07322.07
7.0.120.0030.07022.11
7.0.60.0200.07019.95
7.0.50.0000.04317.91
7.0.40.0130.08020.09
7.0.30.0330.07720.02
7.0.20.0330.04720.24
7.0.10.0030.04720.18
7.0.00.0000.04720.35
5.6.280.0030.07321.02
5.6.210.0030.04020.54
5.6.200.0170.07318.22
5.6.190.0030.04320.21
5.6.180.0470.06320.43
5.6.170.0270.07720.41
5.6.160.0030.08720.51
5.6.150.0100.07018.16
5.6.140.0130.07018.07
5.6.130.0100.08018.20
5.6.120.0100.07720.91
5.6.110.0200.07020.98
5.6.100.0070.04020.97
5.6.90.0000.09020.97
5.6.80.0100.03320.38
5.5.350.0030.08320.32
5.5.340.0130.06717.95
5.5.330.0000.04720.36
5.5.320.1230.03720.13
5.5.310.0200.08320.24
5.5.300.0030.05017.98
5.5.290.0070.06318.02
5.5.280.0030.04720.80
5.5.270.0100.03320.82
5.5.260.0100.06020.66
5.5.250.0070.08320.56
5.5.240.0270.07020.34
5.4.450.0400.04319.39
5.4.440.0600.03319.46
5.4.430.0400.04019.45
5.4.420.0730.03019.55
5.4.410.0300.03018.99
5.4.400.0570.03018.91
5.4.390.0530.03318.79
5.4.380.0630.04318.77
5.4.370.0330.03718.90
5.4.360.0200.04019.07
5.4.350.0470.03018.93
5.4.340.0470.04019.22
5.4.320.0830.03719.13
5.4.310.0900.04318.77
5.4.300.0530.04319.07
5.4.290.1100.03719.09
5.4.280.0630.03319.24
5.4.270.0400.04319.06
5.4.260.0200.04019.09
5.4.250.0530.03318.78
5.4.240.0300.04019.06
5.4.230.0270.04019.06
5.4.220.0570.04018.76
5.4.210.0670.03019.03
5.4.200.0630.03319.09
5.4.190.0270.03018.89
5.4.180.0470.03719.09
5.4.170.0730.04319.12
5.4.160.0930.03319.04
5.4.150.0630.04018.91
5.4.140.0470.03716.23
5.4.130.0700.03316.43
5.4.120.0670.03016.26
5.4.110.0670.03716.39
5.4.100.0300.04016.47
5.4.90.0430.04016.45
5.4.80.0370.04016.16
5.4.70.0500.04016.46
5.4.60.0400.04316.39
5.4.50.0530.03716.25
5.4.40.0400.04716.04
5.4.30.0430.03716.44
5.4.20.1070.02716.18
5.4.10.0870.03016.45
5.4.00.0800.03315.73
5.3.290.0500.03715.08
5.3.280.0470.03315.08
5.3.270.0530.04315.08
5.3.260.0400.04715.08
5.3.250.0230.04315.08
5.3.240.0630.04015.08
5.3.230.0330.04715.08
5.3.220.0600.04715.08
5.3.210.0530.04315.08
5.3.200.0270.04015.08
5.3.190.0400.04015.08
5.3.180.0400.03715.08
5.3.170.0930.03715.08
5.3.160.0830.03315.08
5.3.150.0370.05015.08
5.3.140.0370.04015.08
5.3.130.0330.05015.07
5.3.120.0500.04015.07
5.3.110.0300.04015.07
5.3.100.0830.03315.07
5.3.90.0800.04715.07
5.3.80.0600.03715.07
5.3.70.0230.03015.07
5.3.60.0500.04715.07
5.3.50.0230.03315.07
5.3.40.0530.04315.07
5.3.30.0400.03315.07
5.3.20.0870.03315.07
5.3.10.0670.03715.05
5.3.00.0630.03015.05
5.2.170.0630.03015.07
5.2.160.1030.02715.07
5.2.150.0330.03315.07
5.2.140.0630.03715.07
5.2.130.0300.03315.07
5.2.120.0630.03315.07
5.2.110.0730.02315.05
5.2.100.0770.02315.05
5.2.90.0170.03315.05
5.2.80.0900.02315.05
5.2.70.0230.03015.05
5.2.60.0730.03315.05
5.2.50.0130.03315.05
5.2.40.0170.02315.05
5.2.30.0100.02715.05
5.2.20.0100.04015.05
5.2.10.0100.03015.05
5.2.00.0130.02315.05
5.1.60.0030.02715.05
5.1.50.0470.02315.05
5.1.40.0230.02315.05
5.1.30.0100.03315.05
5.1.20.0500.02315.05
5.1.10.0200.02315.05
5.1.00.0570.03015.05
5.0.50.0370.02015.05
5.0.40.0230.01715.05
5.0.30.0270.03015.05
5.0.20.0230.02015.05
5.0.10.0070.01715.05
5.0.00.0000.03015.05
4.4.90.0230.02015.05
4.4.80.0070.02015.05
4.4.70.0030.02015.05
4.4.60.0000.02015.05
4.4.50.0030.01315.05
4.4.40.0130.02715.05
4.4.30.0270.01715.05
4.4.20.0070.01715.05
4.4.10.0130.01315.05
4.4.00.0070.03315.05
4.3.110.0030.02015.05
4.3.100.0330.01015.05
4.3.90.0000.02015.05
4.3.80.0030.02715.05
4.3.70.0070.01315.05
4.3.60.0030.01715.05
4.3.50.0030.02015.05
4.3.40.0030.03015.05
4.3.30.0030.01315.05
4.3.20.0000.01715.05
4.3.10.0000.02315.05
4.3.00.0070.01715.05

preferences:
37.41 ms | 401 KiB | 5 Q