3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace(array('/#{(\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)
8.3.60.0140.00716.75
8.3.50.0120.00617.47
8.3.40.0090.00618.84
8.3.30.0090.00618.75
8.3.20.0030.00518.73
8.3.10.0040.00420.65
8.3.00.0110.00019.15
8.2.180.0180.00616.59
8.2.170.0120.00622.96
8.2.160.0100.00721.20
8.2.150.0050.00324.18
8.2.140.0090.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0070.01021.18
8.2.100.0060.00617.84
8.2.90.0040.00419.25
8.2.80.0060.00319.39
8.2.70.0040.00417.75
8.2.60.0070.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0030.00617.86
8.2.20.0050.00317.61
8.2.10.0040.00417.75
8.2.00.0040.00417.62
8.1.280.0110.00425.92
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.97
8.1.230.0080.00420.88
8.1.220.0030.00617.74
8.1.210.0050.00318.85
8.1.200.0100.00017.24
8.1.190.0060.00317.41
8.1.180.0080.00318.10
8.1.170.0040.00418.71
8.1.160.0000.00718.79
8.1.150.0000.00718.66
8.1.140.0000.00917.43
8.1.130.0050.00217.65
8.1.120.0040.00417.48
8.1.110.0000.00717.46
8.1.100.0000.00817.43
8.1.90.0030.00517.46
8.1.80.0050.00217.43
8.1.70.0030.00317.49
8.1.60.0040.00717.61
8.1.50.0030.00517.50
8.1.40.0050.00317.56
8.1.30.0000.00817.61
8.1.20.0000.00817.60
8.1.10.0040.00417.61
8.1.00.0080.00017.54
8.0.300.0000.00719.98
8.0.290.0050.00216.75
8.0.280.0000.00718.40
8.0.270.0070.00017.16
8.0.260.0060.00016.90
8.0.250.0040.00416.95
8.0.240.0040.00316.95
8.0.230.0040.00416.83
8.0.220.0000.00916.95
8.0.210.0040.00416.96
8.0.200.0030.00316.99
8.0.190.0000.00817.04
8.0.180.0070.00016.77
8.0.170.0030.00616.93
8.0.160.0000.00717.01
8.0.150.0060.00316.76
8.0.140.0000.01016.90
8.0.130.0050.00013.29
8.0.120.0040.00416.92
8.0.110.0070.00016.70
8.0.100.0070.00016.77
8.0.90.0000.00716.81
8.0.80.0090.00616.92
8.0.70.0040.00416.70
8.0.60.0040.00416.88
8.0.50.0040.00416.77
8.0.30.0150.00817.21
8.0.20.0100.01217.21
8.0.10.0040.00416.98
8.0.00.0090.00916.88
7.4.330.0050.00013.00
7.4.320.0070.00016.57
7.4.300.0030.00316.59
7.4.290.0040.00416.49
7.4.280.0050.00316.59
7.4.270.0040.00416.65
7.4.260.0060.00013.43
7.4.250.0040.00416.56
7.4.240.0030.00316.64
7.4.230.0000.00716.71
7.4.220.0100.01616.58
7.4.210.0070.00816.64
7.4.200.0050.00316.70
7.4.190.0030.00316.58
7.4.160.0140.00916.57
7.4.150.0100.00716.54
7.4.140.0130.00616.58
7.4.130.0060.01116.69
7.4.120.0110.00816.59
7.4.110.0060.01216.72
7.4.100.0100.00616.50
7.4.90.0090.00916.73
7.4.80.0060.01016.56
7.4.70.0090.00616.62
7.4.60.0140.00616.49
7.4.50.0030.00316.44
7.4.40.0110.00716.60
7.4.30.0100.00716.73
7.4.00.0030.01315.11
7.3.330.0000.00713.03
7.3.320.0030.00313.20
7.3.310.0030.00316.11
7.3.300.0040.00416.19
7.3.290.0130.00716.28
7.3.280.0110.00616.30
7.3.270.0140.00316.66
7.3.260.0110.00816.37
7.3.250.0120.00916.58
7.3.240.0090.00916.26
7.3.230.0120.00916.51
7.3.210.0110.00616.53
7.3.200.0090.00719.39
7.3.190.0150.00616.36
7.3.180.0130.00316.59
7.3.170.0140.00316.74
7.3.160.0130.00316.57
7.3.120.0080.00714.90
7.3.110.0050.01414.90
7.3.100.0090.00814.84
7.3.90.0120.00414.93
7.3.80.0090.00514.71
7.3.70.0030.00714.92
7.3.60.0050.01014.73
7.3.50.0030.00814.81
7.3.40.0090.00914.62
7.3.30.0060.01014.78
7.3.20.0060.00816.74
7.3.10.0110.00516.75
7.3.00.0030.00916.68
7.2.330.0090.00816.68
7.2.320.0150.00916.43
7.2.310.0130.00616.71
7.2.300.0130.00316.73
7.2.290.0070.01016.36
7.2.250.0070.01115.06
7.2.240.0070.01215.01
7.2.230.0070.01015.17
7.2.220.0050.00914.92
7.2.210.0050.01115.09
7.2.200.0010.01015.02
7.2.190.0060.00915.03
7.2.180.0050.00715.09
7.2.170.0030.01115.12
7.2.00.0120.00619.65
7.1.330.0080.00815.95
7.1.320.0070.00515.92
7.1.310.0080.00815.79
7.1.300.0120.00115.74
7.1.290.0070.00415.68
7.1.280.0050.00815.81
7.1.270.0060.00715.83
7.1.260.0080.00315.85
7.1.100.0030.01318.32
7.1.70.0000.00816.95
7.1.60.0170.00719.40
7.1.50.0030.01716.78
7.1.00.0030.07722.47
7.0.200.0030.00716.56
7.0.140.0000.08021.97
7.0.120.0030.07022.08
7.0.60.0130.05720.00
7.0.50.0030.08717.81
7.0.40.0100.08020.04
7.0.30.0300.05020.21
7.0.20.0230.04020.14
7.0.10.0030.06020.32
7.0.00.0100.07020.22
5.6.280.0130.06321.12
5.6.210.0070.04020.47
5.6.200.0000.05018.09
5.6.190.0070.09020.45
5.6.180.0300.07720.41
5.6.170.0370.07320.38
5.6.160.0130.07720.54
5.6.150.0130.07318.16
5.6.140.0100.07718.11
5.6.130.0030.04318.21
5.6.120.0100.08021.11
5.6.110.0070.09021.12
5.6.100.0000.04321.11
5.6.90.0070.03721.11
5.6.80.0100.07320.28
5.5.350.0270.07720.36
5.5.340.0070.08017.95
5.5.330.0030.04720.42
5.5.320.0100.04720.29
5.5.310.0270.07320.31
5.5.300.0030.03718.01
5.5.290.0170.05017.98
5.5.280.0170.08020.76
5.5.270.0030.04020.96
5.5.260.0100.08020.75
5.5.250.0130.08020.70
5.5.240.0030.08020.06
5.4.450.0000.04319.51
5.4.440.0070.03319.13
5.4.430.0070.03319.47
5.4.420.0000.04019.50
5.4.410.0100.03019.33
5.4.400.0030.03719.18
5.4.390.0000.04018.79
5.4.380.0000.04019.15
5.4.370.0070.03319.18
5.4.360.0070.03719.11
5.4.350.0100.05718.91
5.4.340.0130.05319.14
5.4.320.0030.07719.18
5.4.310.0100.07719.09
5.4.300.0130.05019.15
5.4.290.0000.05019.07
5.4.280.0030.06019.00
5.4.270.0070.07319.11
5.4.260.0170.04719.14
5.4.250.0030.07719.11
5.4.240.0030.08018.79
5.4.230.0100.07019.11
5.4.220.0000.04718.90
5.4.210.0200.07018.91
5.4.200.0030.06719.14
5.4.190.0130.06319.13
5.4.180.0070.07318.77
5.4.170.0030.08019.14
5.4.160.0070.04019.05
5.4.150.0070.05719.15
5.4.140.0130.03016.26
5.4.130.0000.07716.20
5.4.120.0130.04716.36
5.4.110.0030.05316.61
5.4.100.0030.08016.30
5.4.90.0070.07716.36
5.4.80.0030.06316.34
5.4.70.0130.05316.35
5.4.60.0170.06316.21
5.4.50.0100.05716.34
5.4.40.0100.06016.29
5.4.30.0070.04316.30
5.4.20.0070.04016.31
5.4.10.0130.06016.29
5.4.00.0100.04015.70
5.3.290.0100.07314.75
5.3.280.0070.04714.57
5.3.270.0070.07714.52
5.3.260.0100.06714.54
5.3.250.0130.06714.52
5.3.240.0170.02314.54
5.3.230.0070.04014.38
5.3.220.0030.06314.35
5.3.210.0100.04314.45
5.3.200.0070.05314.53
5.3.190.0070.04714.58
5.3.180.0130.05314.54
5.3.170.0030.05014.53
5.3.160.0030.05014.53
5.3.150.0030.07714.35
5.3.140.0100.07714.48
5.3.130.0070.04014.48
5.3.120.0130.04014.48
5.3.110.0000.04014.50
5.3.100.0030.03713.98
5.3.90.0030.03713.95
5.3.80.0000.06713.94
5.3.70.0030.06313.94
5.3.60.0030.05313.82
5.3.50.0070.07013.76
5.3.40.0130.05313.89
5.3.30.0030.07313.82
5.3.20.0030.05313.50
5.3.10.0100.06313.74
5.3.00.0070.05013.46
5.2.170.0000.03311.30
5.2.160.0030.06711.30
5.2.150.0070.06011.11
5.2.140.0030.05011.07
5.2.130.0130.04711.00
5.2.120.0130.05311.25
5.2.110.0070.05711.11
5.2.100.0070.03011.26
5.2.90.0000.04010.98
5.2.80.0000.05711.05
5.2.70.0070.06011.07
5.2.60.0070.03710.98
5.2.50.0030.03710.95
5.2.40.0070.05710.94
5.2.30.0030.07710.90
5.2.20.0100.06010.90
5.2.10.0000.03710.81
5.2.00.0070.04310.56
5.1.60.0100.01710.00
5.1.50.0030.0339.96
5.1.40.0070.03010.04
5.1.30.0100.03010.32
5.1.20.0100.05010.39
5.1.10.0030.03010.14
5.1.00.0030.05310.07
5.0.50.0000.0278.54
5.0.40.0030.0438.48
5.0.30.0030.0638.26
5.0.20.0070.0408.26
5.0.10.0070.0238.26
5.0.00.0000.0378.29
4.4.90.0030.0338.26
4.4.80.0000.0208.26
4.4.70.0030.0338.26
4.4.60.0030.0338.26
4.4.50.0000.0238.26
4.4.40.0030.0238.26
4.4.30.0030.0178.26
4.4.20.0130.0078.26
4.4.10.0000.0278.26
4.4.00.0070.0308.26
4.3.110.0030.0208.26
4.3.100.0030.0208.26
4.3.90.0030.0308.26
4.3.80.0000.0238.26
4.3.70.0030.0378.26
4.3.60.0000.0208.26
4.3.50.0000.0208.26
4.3.40.0000.0308.26
4.3.30.0000.0378.26
4.3.20.0070.0308.26
4.3.10.0000.0238.26
4.3.00.0000.0238.26

preferences:
36.98 ms | 401 KiB | 5 Q