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)
8.3.40.0120.00318.68
8.3.30.0110.00718.72
8.3.20.0080.00018.85
8.3.10.0030.00620.45
8.3.00.0060.00319.50
8.2.170.0130.00722.96
8.2.160.0080.00622.34
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0100.00726.16
8.2.120.0060.00319.61
8.2.110.0030.00720.89
8.2.100.0040.00817.88
8.2.90.0020.00519.05
8.2.80.0000.00817.97
8.2.70.0050.00517.59
8.2.60.0040.00418.03
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0040.00418.07
8.2.20.0000.00717.84
8.2.10.0040.00417.71
8.2.00.0100.00017.68
8.1.270.0060.01022.14
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0120.00322.53
8.1.230.0000.01120.94
8.1.220.0060.00318.77
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0000.00817.26
8.1.180.0030.00518.10
8.1.170.0000.00818.78
8.1.160.0000.00718.70
8.1.150.0080.00018.55
8.1.140.0000.00717.48
8.1.130.0000.00717.70
8.1.120.0040.00417.50
8.1.110.0080.00017.29
8.1.100.0080.00017.38
8.1.90.0000.00817.46
8.1.80.0000.00717.55
8.1.70.0000.00717.37
8.1.60.0000.00817.53
8.1.50.0000.00817.52
8.1.40.0050.00317.52
8.1.30.0040.00417.66
8.1.20.0030.00517.50
8.1.10.0020.00517.49
8.1.00.0080.00017.39
8.0.300.0130.00319.52
8.0.290.0030.00616.75
8.0.280.0030.00318.30
8.0.270.0030.00317.31
8.0.260.0040.00418.63
8.0.250.0040.00417.05
8.0.240.0040.00717.07
8.0.230.0040.00417.02
8.0.220.0030.00316.86
8.0.210.0050.00216.89
8.0.200.0030.00316.98
8.0.190.0070.00016.95
8.0.180.0070.00016.91
8.0.170.0040.00416.94
8.0.160.0030.00316.95
8.0.150.0020.00516.91
8.0.140.0030.00716.77
8.0.130.0000.00713.39
8.0.120.0040.00416.79
8.0.110.0040.00316.90
8.0.100.0040.00416.94
8.0.90.0050.00316.74
8.0.80.0140.00416.93
8.0.70.0080.00016.86
8.0.60.0020.00516.97
8.0.50.0040.00416.77
8.0.30.0160.00617.05
8.0.20.0100.00917.23
8.0.10.0040.00417.09
8.0.00.0070.01216.68
7.4.330.0050.00014.79
7.4.320.0000.00616.68
7.4.300.0030.00316.68
7.4.290.0070.00016.66
7.4.280.0030.00616.55
7.4.270.0070.00016.68
7.4.260.0030.00313.28
7.4.250.0060.00316.70
7.4.240.0040.00416.64
7.4.230.0000.00816.79
7.4.220.0100.00716.63
7.4.210.0080.00916.61
7.4.200.0040.00416.43
7.4.190.0000.00716.48
7.4.160.0100.01016.71
7.4.150.0110.00717.07
7.4.140.0080.01117.19
7.4.130.0030.01416.66
7.4.120.0130.00316.61
7.4.110.0140.00616.52
7.4.100.0000.01816.47
7.4.90.0040.01416.73
7.4.80.0070.01019.39
7.4.70.0090.00916.71
7.4.60.0070.01416.68
7.4.50.0040.00416.54
7.4.40.0030.01222.27
7.4.30.0140.00316.65
7.4.10.0100.01015.72
7.4.00.0040.01315.27
7.3.330.0000.00713.03
7.3.320.0050.00013.14
7.3.310.0070.00016.13
7.3.300.0020.00516.27
7.3.290.0120.00316.30
7.3.280.0050.01116.31
7.3.270.0100.00617.07
7.3.260.0070.01318.24
7.3.250.0090.01216.40
7.3.240.0060.01716.67
7.3.230.0070.01016.39
7.3.210.0170.00716.50
7.3.200.0130.00316.67
7.3.190.0140.00316.33
7.3.180.0030.01316.28
7.3.170.0070.01016.64
7.3.160.0030.01416.19
7.3.130.0050.01415.66
7.3.120.0060.01015.26
7.3.110.0080.01015.40
7.3.100.0080.01015.25
7.3.90.0090.00615.31
7.3.80.0040.00815.32
7.3.70.0060.00615.37
7.3.60.0070.00615.41
7.3.50.0050.00815.33
7.3.40.0040.00615.28
7.3.30.0040.01015.32
7.3.20.0080.00317.24
7.3.10.0070.00616.95
7.3.00.0080.00617.08
7.2.330.0110.00716.49
7.2.320.0070.01016.78
7.2.310.0180.00716.62
7.2.300.0040.01216.66
7.2.290.0130.00316.50
7.2.260.0080.01015.66
7.2.250.0060.01215.69
7.2.240.0040.01215.51
7.2.230.0030.01415.49
7.2.220.0070.00915.44
7.2.210.0060.00615.50
7.2.200.0020.01215.44
7.2.190.0070.00915.50
7.2.180.0090.00715.59
7.2.170.0020.01015.59
7.2.160.0060.00915.78
7.2.150.0060.00917.70
7.2.140.0060.00917.74
7.2.130.0050.01017.32
7.2.120.0050.00917.31
7.2.110.0060.00917.33
7.2.100.0110.00717.25
7.2.90.0050.00717.13
7.2.80.0060.01017.54
7.2.70.0110.00617.34
7.2.60.0110.00717.35
7.2.50.0040.01117.27
7.2.40.0090.00717.42
7.2.30.0100.00617.38
7.2.20.0080.00717.25
7.2.10.0060.01117.19
7.2.00.0070.00817.97
7.1.330.0110.00416.35
7.1.320.0050.00816.33
7.1.310.0050.00716.34
7.1.300.0070.00916.18
7.1.290.0080.00416.37
7.1.280.0030.00816.46
7.1.270.0050.00916.32
7.1.260.0040.00816.35
7.1.250.0060.00316.33
7.1.240.0110.00516.65
7.1.230.0110.00716.49
7.1.220.0060.00916.52
7.1.210.0090.00716.62
7.1.200.0050.00816.48
7.1.190.0080.00816.60
7.1.180.0060.00916.55
7.1.170.0050.00716.62
7.1.160.0070.01016.61
7.1.150.0030.01116.60
7.1.140.0020.00916.48
7.1.130.0030.01116.57
7.1.120.0100.00516.43
7.1.110.0100.00616.56
7.1.100.0040.00617.05
7.1.90.0070.00716.65
7.1.80.0050.00916.53
7.1.70.0060.00716.79
7.1.60.0090.00817.63
7.1.50.0080.00816.65
7.1.40.0050.01016.56
7.1.30.0080.00616.60
7.1.20.0060.00816.54
7.1.10.0050.00916.60
7.1.00.0030.02418.40
7.0.330.0020.01216.18
7.0.320.0050.01016.21
7.0.310.0060.00716.32
7.0.300.0080.00516.09
7.0.290.0050.01016.26
7.0.280.0030.01216.11
7.0.270.0050.01016.30
7.0.260.0060.00916.24
7.0.250.0050.00916.27
7.0.240.0050.00716.33
7.0.230.0050.00816.30
7.0.220.0070.00616.32
7.0.210.0060.00816.14
7.0.200.0060.00316.45
7.0.190.0050.01016.17
7.0.180.0090.00616.21
7.0.170.0040.01016.34
7.0.160.0050.00816.24
7.0.150.0050.01016.41
7.0.140.0060.02818.26
7.0.130.0080.00516.31
7.0.120.0060.00516.19
7.0.110.0100.00216.13
7.0.100.0050.00816.30
7.0.90.0060.00516.21
7.0.80.0110.00416.27
7.0.70.0060.00616.09
7.0.60.0060.03317.48
7.0.50.0060.03216.89
7.0.40.0080.03216.19
7.0.30.0250.01816.41
7.0.20.0090.01916.19
7.0.10.0050.03416.17
7.0.00.0070.03416.28
5.6.400.0050.00815.01
5.6.390.0040.01014.97
5.6.380.0090.00615.26
5.6.370.0090.00615.13
5.6.360.0070.00715.24
5.6.350.0050.01214.96
5.6.340.0090.00715.07
5.6.330.0050.00815.03
5.6.320.0070.00714.98
5.6.310.0100.00614.91
5.6.300.0070.00315.15
5.6.290.0030.01115.11
5.6.280.0020.03016.97
5.6.270.0040.00714.93
5.6.260.0030.01015.01
5.6.250.0060.00514.92
5.6.240.0040.00715.07
5.6.230.0060.00915.02
5.6.220.0080.00714.93
5.6.210.0090.01616.91
5.6.200.0070.01916.02
5.6.190.0030.03816.83
5.6.180.0990.01516.94
5.6.170.0120.02316.91
5.6.160.0050.01816.86
5.6.150.0070.03216.05
5.6.140.0070.03216.14
5.6.130.0070.01716.07
5.6.120.0060.03416.85
5.6.110.0060.03216.91
5.6.100.0110.02817.03
5.6.90.0060.01716.91
5.6.80.0050.02116.78
5.6.70.0110.00314.90
5.6.60.0000.01214.91
5.6.50.0090.00315.01
5.6.40.0040.01114.84
5.6.30.0050.00414.93
5.6.20.0020.01214.84
5.6.10.0050.00715.00
5.6.00.0130.00115.00
5.5.380.0070.00814.98
5.5.370.0000.01315.01
5.5.360.0090.00514.85
5.5.350.0110.03216.71
5.5.340.0060.01915.89
5.5.330.0050.03316.80
5.5.320.1030.02116.76
5.5.310.0130.01516.69
5.5.300.0040.01915.97
5.5.290.0100.01415.99
5.5.280.0060.02217.03
5.5.270.0060.02316.83
5.5.260.0070.03116.90
5.5.250.0080.02816.73
5.5.240.1550.01716.65
5.5.230.0030.00914.88
5.5.220.0020.01114.97
5.5.210.0050.00715.01
5.5.200.0090.00614.89
5.5.190.0070.00714.98
5.5.180.0100.00315.04
5.5.170.0060.00514.86
5.5.160.0030.00914.74
5.5.150.0060.01014.94
5.5.140.0060.00614.91
5.5.130.0080.00514.79
5.5.120.0020.01314.77
5.5.110.0000.01414.88
5.5.100.0030.00714.93
5.5.90.0050.00814.92
5.5.80.0030.00814.75
5.5.70.0050.00814.81
5.5.60.0100.00314.76
5.5.50.0060.01014.80
5.5.40.0100.00314.89
5.5.30.0030.01014.77
5.5.20.0030.00714.88
5.5.10.0090.00514.77
5.5.00.0050.00714.79
5.4.450.0050.01814.38
5.4.440.0050.01814.36
5.4.430.0050.02214.33
5.4.420.0020.01814.40
5.4.410.0040.01614.25
5.4.400.0010.01814.29
5.4.390.0060.01314.28
5.4.380.0050.01414.23
5.4.370.0070.01214.28
5.4.360.0040.01614.26
5.4.350.0050.01614.11
5.4.340.0050.01714.25
5.4.330.0070.00311.91
5.4.320.0040.01614.28
5.4.310.0060.01614.20
5.4.300.0010.02014.32
5.4.290.0060.02714.21
5.4.280.0050.03014.22
5.4.270.0040.01914.25
5.4.260.0030.02614.26
5.4.250.0050.02614.24
5.4.240.0080.01814.27
5.4.230.0050.01814.30
5.4.220.0050.01914.29
5.4.210.0030.01714.24
5.4.200.0080.02714.20
5.4.190.0030.01914.22
5.4.180.0060.01714.28
5.4.170.0030.02114.24
5.4.160.0170.01114.23
5.4.150.0080.01814.22
5.4.140.0080.01413.33
5.4.130.0050.01613.29
5.4.120.0070.02613.37
5.4.110.0030.02913.42
5.4.100.0040.01713.38
5.4.90.0050.03113.32
5.4.80.0070.01813.30
5.4.70.0030.02913.35
5.4.60.0080.01513.34
5.4.50.0070.01513.32
5.4.40.0060.02913.25
5.4.30.0030.02913.33
5.4.20.0040.02713.40
5.4.10.0070.02313.48
5.4.00.0080.02013.21
5.3.290.0010.01812.92
5.3.280.0050.01813.00
5.3.270.0030.02112.89
5.3.260.0050.02612.92
5.3.250.0040.03012.89
5.3.240.0060.02112.87
5.3.230.0020.03312.93
5.3.220.0040.03212.94
5.3.210.0030.02912.84
5.3.200.0050.02712.86
5.3.190.0090.02612.88
5.3.180.0050.03012.94
5.3.170.0060.02812.97
5.3.160.0050.02912.93
5.3.150.0110.02312.92
5.3.140.0060.01812.89
5.3.130.0060.03112.94
5.3.120.0050.02512.95
5.3.110.0060.01712.93
5.3.100.0030.02212.67
5.3.90.0030.02212.71
5.3.80.0080.02312.68
5.3.70.0050.01712.71
5.3.60.0020.02212.74
5.3.50.0060.02812.59
5.3.40.0030.02112.66
5.3.30.0070.02712.72
5.3.20.0050.03012.60
5.3.10.0050.01712.54
5.3.00.0010.01912.51
5.2.170.0030.04311.13
5.2.160.0030.04711.00
5.2.150.0030.06711.03
5.2.140.0100.06311.13
5.2.130.0070.06011.07
5.2.120.0030.04011.18
5.2.110.0030.04711.03
5.2.100.0030.02710.95
5.2.90.0030.04711.06
5.2.80.0070.06311.09
5.2.70.0030.05711.07
5.2.60.0000.05310.98
5.2.50.0070.05011.09
5.2.40.0070.04311.00
5.2.30.0100.04710.87
5.2.20.0030.03710.97
5.2.10.0030.06010.88
5.2.00.0000.04010.71
5.1.60.0000.05710.00
5.1.50.0030.0579.89
5.1.40.0000.0279.97
5.1.30.0100.02310.32
5.1.20.0030.02710.52
5.1.10.0070.05710.21
5.1.00.0030.06010.13
5.0.50.0000.0378.51
5.0.40.0070.0178.40
5.0.30.0030.0338.22
5.0.20.0030.0408.25
5.0.10.0070.0408.09
5.0.00.0070.0638.05
4.4.90.0070.0337.87
4.4.80.0000.0207.87
4.4.70.0070.0237.87
4.4.60.0030.0177.87
4.4.50.0000.0337.87
4.4.40.0030.0477.87
4.4.30.0030.0277.87
4.4.20.0070.0177.87
4.4.10.0070.0337.87
4.4.00.0030.0307.87
4.3.110.0000.0307.87
4.3.100.0100.0237.87
4.3.90.0000.0237.87
4.3.80.0030.0377.87
4.3.70.0070.0307.87
4.3.60.0000.0377.87
4.3.50.0030.0337.87
4.3.40.0030.0377.87
4.3.30.0070.0137.87
4.3.20.0000.0337.87
4.3.10.0000.0407.87
4.3.00.0000.0377.87

preferences:
41.8 ms | 400 KiB | 5 Q