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)
8.3.60.0120.00316.50
8.3.50.0090.01218.11
8.3.40.0140.00718.64
8.3.30.0100.00319.11
8.3.20.0080.00020.13
8.3.10.0080.00023.61
8.3.00.0050.00517.63
8.2.180.0150.00318.31
8.2.170.0100.01022.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00422.22
8.2.110.0130.00322.29
8.2.100.0120.00017.97
8.2.90.0090.00019.18
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0060.00618.07
8.2.40.0040.00418.03
8.2.30.0070.00018.00
8.2.20.0000.00817.70
8.2.10.0080.00017.83
8.2.00.0080.00417.69
8.1.270.0080.00022.18
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0000.01218.95
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0080.00017.35
8.1.190.0000.00817.14
8.1.180.0050.00318.10
8.1.170.0070.00318.50
8.1.160.0070.00021.97
8.1.150.0040.00418.65
8.1.140.0040.00417.53
8.1.130.0000.00717.71
8.1.120.0040.00417.53
8.1.110.0040.00417.36
8.1.100.0000.00717.53
8.1.90.0000.00717.43
8.1.80.0000.00717.32
8.1.70.0060.00017.35
8.1.60.0040.00417.50
8.1.50.0040.00417.49
8.1.40.0040.00417.51
8.1.30.0030.00517.61
8.1.20.0040.00417.70
8.1.10.0050.00317.53
8.1.00.0030.00517.56
8.0.300.0070.00019.09
8.0.290.0000.00817.05
8.0.280.0000.00818.40
8.0.270.0040.00417.16
8.0.260.0040.00418.46
8.0.250.0000.00717.00
8.0.240.0080.00017.04
8.0.230.0000.00716.85
8.0.220.0030.00516.74
8.0.210.0070.00016.75
8.0.200.0000.00716.95
8.0.190.0030.00716.80
8.0.180.0000.00716.86
8.0.170.0090.00016.82
8.0.160.0070.00016.83
8.0.150.0070.00016.83
8.0.140.0040.00416.92
8.0.130.0040.00713.37
8.0.120.0050.00316.76
8.0.110.0030.00516.93
8.0.100.0070.00016.88
8.0.90.0000.00816.91
8.0.80.0130.00316.95
8.0.70.0070.00016.70
8.0.60.0000.00716.94
8.0.50.0050.00316.76
8.0.30.0110.00717.07
8.0.20.0160.00517.40
8.0.10.0030.00616.87
8.0.00.0130.00816.96
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0030.00316.61
7.4.290.0030.00316.72
7.4.280.0040.00416.64
7.4.270.0000.00716.56
7.4.260.0000.00716.65
7.4.250.0000.00816.45
7.4.240.0030.00316.54
7.4.230.0000.00816.68
7.4.220.0140.00416.78
7.4.210.0050.00816.60
7.4.200.0050.00216.65
7.4.190.0000.00716.66
7.4.160.0120.00816.50
7.4.150.0130.00617.40
7.4.140.0180.01817.86
7.4.130.0050.01316.67
7.4.120.0090.00816.70
7.4.110.0170.00016.63
7.4.100.0070.01316.55
7.4.90.0060.01116.70
7.4.80.0090.01719.39
7.4.70.0100.00716.66
7.4.60.0110.00716.61
7.4.50.0030.00616.55
7.4.40.0040.01522.77
7.4.30.0080.00816.58
7.4.00.0000.01414.95
7.3.330.0030.00313.02
7.3.320.0050.00013.11
7.3.310.0000.00816.35
7.3.300.0030.00316.30
7.3.290.0060.00716.32
7.3.280.0100.00916.31
7.3.270.0100.01017.40
7.3.260.0180.00016.31
7.3.250.0070.01616.40
7.3.240.0070.01016.43
7.3.230.0060.01016.39
7.3.210.0170.00016.57
7.3.200.0090.00919.39
7.3.190.0030.01316.32
7.3.180.0110.00516.36
7.3.170.0040.01216.54
7.3.160.0090.00616.49
7.3.120.0030.00914.71
7.3.10.0100.00316.75
7.3.00.0040.00916.70
7.2.330.0170.00016.71
7.2.320.0040.01416.70
7.2.310.0030.01316.61
7.2.300.0090.00716.68
7.2.290.0100.00716.41
7.2.130.0040.00916.84
7.2.120.0050.00716.75
7.2.110.0050.00817.01
7.2.100.0020.01116.98
7.2.90.0040.00716.91
7.2.80.0070.00616.70
7.2.70.0040.01117.00
7.2.60.0050.00716.85
7.2.50.0050.00816.95
7.2.40.0050.00716.95
7.2.30.0060.00516.89
7.2.20.0070.00816.89
7.2.10.0090.00516.81
7.2.00.0050.01117.59
7.1.250.0060.00715.85
7.1.240.0050.00515.57
7.1.230.0070.00515.78
7.1.220.0050.00615.78
7.1.210.0000.00915.52
7.1.200.0040.00815.71
7.1.190.0030.00715.77
7.1.180.0070.00515.81
7.1.170.0000.01315.67
7.1.160.0040.00815.74
7.1.150.0110.00015.71
7.1.140.0030.00915.62
7.1.130.0040.00715.85
7.1.120.0090.00315.72
7.1.110.0090.00215.72
7.1.100.0070.00716.51
7.1.90.0080.00615.66
7.1.80.0080.00515.70
7.1.70.0080.00616.01
7.1.60.0030.01217.05
7.1.50.0080.00416.09
7.1.40.0040.00915.77
7.1.30.0060.00615.84
7.1.20.0090.00515.76
7.1.10.0020.01015.84
7.1.00.0070.02817.97
7.0.330.0060.00715.29
7.0.320.0030.00715.33
7.0.310.0070.00415.44
7.0.300.0070.00315.43
7.0.290.0080.00315.14
7.0.280.0040.00715.49
7.0.270.0050.00715.43
7.0.260.0050.00715.24
7.0.250.0080.00515.51
7.0.240.0060.00515.37
7.0.230.0000.01115.60
7.0.220.0050.00515.40
7.0.210.0070.00515.57
7.0.200.0260.00715.33
7.0.190.0050.00715.26
7.0.180.0090.00515.45
7.0.170.0040.00515.47
7.0.160.0080.00715.24
7.0.150.0060.00315.38
7.0.140.0030.03017.68
7.0.130.0060.00915.38
7.0.120.0050.00815.50
7.0.110.0090.00515.32
7.0.100.0090.00615.57
7.0.90.0050.00715.40
7.0.80.0050.00815.36
7.0.70.0350.02816.71
7.0.60.0380.03216.80
7.0.50.0330.03216.98
7.0.40.0090.03315.74
7.0.30.0060.02815.67
7.0.20.0080.02715.57
7.0.10.0070.02315.54
7.0.00.0090.03515.54
5.6.380.0050.00914.32
5.6.370.0060.00614.16
5.6.360.0070.00514.51
5.6.350.0050.00714.38
5.6.340.0050.00714.33
5.6.330.0060.00814.18
5.6.320.0050.00714.21
5.6.310.0050.00614.38
5.6.300.0060.00614.15
5.6.290.0050.01114.37
5.6.280.0020.03016.58
5.6.270.0050.00514.22
5.6.260.0050.00614.36
5.6.250.0080.00314.08
5.6.240.0040.01014.25
5.6.230.0030.01014.33
5.6.220.0070.02216.47
5.6.210.0090.03416.33
5.6.200.0030.03716.57
5.6.190.0080.03016.53
5.6.180.0130.02316.50
5.6.170.0140.02816.53
5.6.160.0080.03916.47
5.6.150.0130.02116.45
5.6.140.0100.02116.54
5.6.130.0080.03616.54
5.6.120.0110.03116.43
5.6.110.0110.03516.61
5.6.100.0080.03516.49
5.6.90.0080.03016.51
5.6.80.0120.01916.02
5.6.70.0120.02916.22
5.6.60.0060.03316.15
5.6.50.0130.02716.09
5.6.40.0060.02716.18
5.6.30.0100.01716.36
5.6.20.0060.03816.27
5.6.10.0070.03416.12
5.6.00.0060.02916.19
5.5.380.0050.00511.18
5.5.370.0060.00411.18
5.5.360.0100.03014.29
5.5.350.0070.02614.25
5.5.340.0070.02214.42
5.5.330.0070.03314.38
5.5.320.0130.03014.37
5.5.310.0150.02814.41
5.5.300.0080.02814.40
5.5.290.0090.02114.36
5.5.280.0070.03014.39
5.5.270.0140.03214.42
5.5.260.0040.03514.41
5.5.250.0100.02914.36
5.5.240.0070.02514.21
5.5.230.0050.03014.12
5.5.220.0110.02614.19
5.5.210.0060.03214.17
5.5.200.0080.02614.15
5.5.190.0050.03114.19
5.5.180.0090.02114.20
5.5.170.0050.00511.18
5.5.160.0050.03314.19
5.5.150.0070.02714.17
5.5.140.0090.03414.20
5.5.130.0080.03114.11
5.5.120.0030.01914.20
5.5.110.0040.02714.18
5.5.100.0050.02814.17
5.5.90.0070.03014.15
5.5.80.0020.02714.13
5.5.70.0040.02414.13
5.5.60.0110.02614.16
5.5.50.0060.02914.08
5.5.40.0070.02914.11
5.5.30.0060.02114.11
5.5.20.0040.01914.14
5.5.10.0070.02214.14
5.5.00.0080.02814.15
5.4.450.0070.03213.82
5.4.440.0100.02613.89
5.4.430.0080.02713.91
5.4.420.0040.03213.88
5.4.410.0130.02713.88
5.4.400.0090.02713.83
5.4.390.0060.02913.81
5.4.380.0060.03113.80
5.4.370.0080.02813.71
5.4.360.0040.01813.71
5.4.350.0070.02313.71
5.4.340.0070.02313.83
5.4.330.0060.00511.18
5.4.320.0040.02913.79
5.4.310.0070.02013.80
5.4.300.0090.02713.79
5.4.290.0080.01913.86
5.4.280.0040.01613.71
5.4.270.0050.02113.77
5.4.260.0080.02013.76
5.4.250.0070.03013.72
5.4.240.0070.02913.80
5.4.230.0020.02213.77
5.4.220.0060.03113.83
5.4.210.0090.02913.76
5.4.200.0110.02613.79
5.4.190.0060.02113.81
5.4.180.0050.03013.83
5.4.170.0050.01913.81
5.4.160.0120.02413.81
5.4.150.0040.03313.76
5.4.140.0030.02912.91
5.4.130.0030.01912.90
5.4.120.0030.02912.90
5.4.110.0050.02812.90
5.4.100.0050.02912.86
5.4.90.0060.02612.91
5.4.80.0060.02412.85
5.4.70.0050.02912.90
5.4.60.0040.02312.92
5.4.50.0040.01512.87
5.4.40.0040.01612.94
5.4.30.0050.01612.92
5.4.20.0030.01512.88
5.4.10.0020.01712.90
5.4.00.0050.01612.71
5.3.290.0050.02812.33
5.3.280.0050.02312.29
5.3.270.0080.02712.31
5.3.260.0060.02712.32
5.3.250.0060.02412.31
5.3.240.0070.02512.31
5.3.230.0040.02812.30
5.3.220.0040.03012.29
5.3.210.0050.03112.24
5.3.200.0070.02612.26
5.3.190.0080.01912.25
5.3.180.0020.02812.30
5.3.170.0020.03012.25
5.3.160.0020.02212.29
5.3.150.0040.01712.30
5.3.140.0010.01812.28
5.3.130.0020.01812.29
5.3.120.0030.01712.24
5.3.110.0040.02012.25
5.3.100.0040.01712.12
5.3.90.0030.02512.07
5.3.80.0080.01412.11
5.3.70.0100.01412.08
5.3.60.0020.01812.07
5.3.50.0010.02212.09
5.3.40.0050.01412.09
5.3.30.0020.01812.09
5.3.20.0020.01912.01
5.3.10.0030.01511.98
5.3.00.0030.01511.99
5.2.170.0030.01311.52
5.2.160.0060.01111.52
5.2.150.0050.01611.52
5.2.140.0010.01811.52
5.2.130.0010.01611.52
5.2.120.0010.01311.52
5.2.110.0000.01411.52
5.2.100.0070.00911.52
5.2.90.0020.01211.52
5.2.80.0040.01611.52
5.2.70.0020.02111.52
5.2.60.0060.01211.52
5.2.50.0020.01411.52
5.2.40.0020.01411.52
5.2.30.0020.01411.52
5.2.20.0050.01011.52
5.2.10.0050.00911.52
5.2.00.0020.02111.52
5.1.60.0040.01811.52
5.1.50.0020.01211.52
5.1.40.0050.00811.52
5.1.30.0040.01711.52
5.1.20.0030.01511.52
5.1.10.0020.01211.52
5.1.00.0020.01511.52
5.0.50.0050.00911.52
5.0.40.0030.00811.52
5.0.30.0020.01111.52
5.0.20.0030.00811.52
5.0.10.0000.00911.52
5.0.00.0020.01411.52
4.4.90.0000.00911.52
4.4.80.0030.00811.52
4.4.70.0020.00711.52
4.4.60.0000.01111.52
4.4.50.0000.00911.52
4.4.40.0010.00911.52
4.4.30.0030.00911.52
4.4.20.0020.00611.52
4.4.10.0030.00511.52
4.4.00.0020.01111.52
4.3.110.0030.00511.52
4.3.100.0020.00711.52
4.3.90.0020.01111.52
4.3.80.0020.01011.52
4.3.70.0020.00811.52
4.3.60.0010.00711.52
4.3.50.0010.00911.52
4.3.40.0000.01211.52
4.3.30.0020.00811.52
4.3.20.0020.00711.52
4.3.10.0020.00711.52
4.3.00.0010.01311.52

preferences:
53.72 ms | 400 KiB | 5 Q