3v4l.org

run code in 300+ PHP versions simultaneously
<?php print preg_replace('/-([0-9]+)$/', "-$1", "asd-1132"); if (preg_match('/-([0-9]+)$/', "asd-1132", $matches) === 1) { $num = (int) $matches[1]; print preg_replace('/-([0-9]+)$/', "-$1", "asd-1132"); }

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)
8.3.70.0090.00618.56
8.3.60.0080.00816.88
8.3.50.0170.00322.04
8.3.40.0110.00419.00
8.3.30.0080.00619.07
8.3.20.0040.00420.14
8.3.10.0050.00323.66
8.3.00.0030.00617.79
8.2.180.0100.01017.13
8.2.170.0080.00622.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.89
8.2.110.0030.00722.31
8.2.100.0070.00420.07
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0030.00618.34
8.2.30.0080.00318.42
8.2.20.0000.00717.88
8.2.10.0000.00818.09
8.2.00.0060.00317.71
8.1.280.0110.00625.92
8.1.270.0130.00323.97
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0100.00723.96
8.1.230.0080.00319.01
8.1.220.0000.00817.80
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0080.00018.53
8.1.160.0040.00421.99
8.1.150.0000.00718.84
8.1.140.0030.00517.54
8.1.130.0000.00717.85
8.1.120.0000.00717.59
8.1.110.0030.00517.43
8.1.100.0040.00417.64
8.1.90.0030.00517.55
8.1.80.0040.00417.59
8.1.70.0070.00017.50
8.1.60.0060.00317.75
8.1.50.0000.00817.61
8.1.40.0000.00717.72
8.1.30.0040.00417.77
8.1.20.0000.00817.72
8.1.10.0000.00817.62
8.1.00.0080.00017.63
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.41
8.0.270.0000.00717.27
8.0.260.0030.00317.31
8.0.250.0030.00317.09
8.0.240.0040.00417.00
8.0.230.0070.00016.91
8.0.220.0070.00016.97
8.0.210.0050.00316.95
8.0.200.0030.00317.04
8.0.190.0080.00016.94
8.0.180.0050.00316.90
8.0.170.0030.00616.95
8.0.160.0030.00316.92
8.0.150.0070.00016.95
8.0.140.0040.00416.82
8.0.130.0030.00313.45
8.0.120.0030.00616.77
8.0.110.0050.00317.05
8.0.100.0000.00817.03
8.0.90.0040.00416.92
8.0.80.0140.00016.95
8.0.70.0040.00417.09
8.0.60.0020.00516.96
8.0.50.0050.00317.02
8.0.30.0090.01217.21
8.0.20.0130.00617.40
8.0.10.0040.00417.24
8.0.00.0050.01317.06
7.4.330.0000.00615.02
7.4.320.0000.00616.80
7.4.300.0000.00916.72
7.4.290.0030.00616.66
7.4.280.0000.00716.79
7.4.270.0000.00716.84
7.4.260.0030.00716.72
7.4.250.0040.00416.75
7.4.240.0060.00216.77
7.4.230.0000.00716.61
7.4.220.0070.01016.67
7.4.210.0070.01116.59
7.4.200.0030.00316.82
7.4.160.0060.01016.59
7.4.150.0070.01017.40
7.4.140.0150.00517.86
7.4.130.0060.01016.66
7.4.120.0110.00516.80
7.4.110.0100.01316.63
7.4.100.0180.00616.64
7.4.90.0200.00016.54
7.4.80.0140.00719.39
7.4.70.0130.00716.74
7.4.60.0040.01516.79
7.4.50.0060.00016.82
7.4.40.0050.01316.86
7.4.30.0040.01216.75
7.4.00.0090.00715.18
7.3.330.0000.00613.30
7.3.320.0030.00313.37
7.3.310.0000.00816.50
7.3.300.0000.00816.31
7.3.290.0120.00616.32
7.3.280.0080.01116.39
7.3.270.0040.01217.40
7.3.260.0120.00916.76
7.3.250.0060.01116.53
7.3.240.0130.00716.61
7.3.230.0080.00916.83
7.3.210.0090.00916.38
7.3.200.0120.00619.39
7.3.190.0030.01416.65
7.3.180.0090.00616.52
7.3.170.0090.00616.39
7.3.160.0040.01216.71
7.3.120.0030.01214.94
7.3.110.0130.00615.10
7.3.100.0080.01214.71
7.3.90.0030.01015.14
7.3.80.0000.01414.72
7.3.70.0030.00514.96
7.3.60.0150.00015.01
7.3.50.0060.00614.61
7.3.40.0070.00415.02
7.3.30.0040.00714.75
7.3.20.0040.00416.86
7.3.10.0060.00316.83
7.3.00.0070.00716.63
7.2.330.0050.01316.89
7.2.320.0140.00316.66
7.2.310.0040.01416.69
7.2.300.0120.00916.53
7.2.290.0090.00616.77
7.2.250.0070.01415.17
7.2.240.0070.01115.41
7.2.230.0110.00415.34
7.2.220.0080.00615.05
7.2.210.0000.00915.40
7.2.200.0030.00715.13
7.2.190.0030.01314.95
7.2.180.0000.01214.85
7.2.170.0090.00315.30
7.2.160.0100.00015.14
7.2.150.0060.00617.00
7.2.140.0030.00616.97
7.2.130.0060.00916.97
7.2.120.0100.00316.98
7.2.110.0040.00717.00
7.2.100.0060.00617.07
7.2.90.0030.01017.09
7.2.80.0030.01117.16
7.2.70.0030.00716.92
7.2.60.0020.01017.05
7.2.50.0070.00716.99
7.2.40.0070.00716.93
7.2.30.0030.00917.26
7.2.20.0000.01317.15
7.2.10.0060.00617.09
7.2.00.0070.00718.19
7.1.330.0100.00316.01
7.1.320.0060.00616.11
7.1.310.0030.00716.18
7.1.300.0060.00915.84
7.1.290.0110.00016.02
7.1.280.0040.01115.83
7.1.270.0000.01116.07
7.1.260.0000.01116.14
7.1.250.0140.00015.86
7.1.240.0030.01016.09
7.1.230.0040.01115.96
7.1.220.0030.00616.05
7.1.210.0130.00015.86
7.1.200.0020.01216.03
7.1.190.0000.01315.73
7.1.180.0080.00016.05
7.1.170.0050.00516.11
7.1.160.0030.00915.90
7.1.150.0030.00615.64
7.1.140.0080.00615.73
7.1.130.0060.00816.00
7.1.120.0070.00315.81
7.1.110.0100.00015.63
7.1.100.0050.00917.34
7.1.90.0090.00615.82
7.1.80.0040.00715.93
7.1.70.0010.00716.44
7.1.60.0050.00817.79
7.1.50.0120.00725.36
7.1.40.0060.00615.98
7.1.30.0060.00616.02
7.1.20.0000.01515.79
7.1.10.0060.00615.93
7.1.00.0050.04219.29
7.0.330.0080.00015.53
7.0.320.0080.00415.63
7.0.310.0060.00915.20
7.0.300.0080.00415.60
7.0.290.0040.00915.36
7.0.280.0120.00015.50
7.0.270.0130.00315.52
7.0.260.0000.01015.55
7.0.250.0040.00815.69
7.0.240.0060.00615.39
7.0.230.0080.00015.66
7.0.220.0030.00915.60
7.0.210.0030.01015.39
7.0.200.0020.00616.19
7.0.190.0060.00315.57
7.0.180.0040.00715.55
7.0.170.0090.00315.55
7.0.160.0080.00515.66
7.0.150.0070.00615.67
7.0.140.0050.04018.88
7.0.130.0080.00415.60
7.0.120.0030.01015.41
7.0.110.0070.00715.57
7.0.100.0060.00915.36
7.0.90.0000.01015.41
7.0.80.0040.00815.32
7.0.70.0040.00415.71
7.0.60.0120.03817.67
7.0.50.0070.02316.78
7.0.40.0080.04516.83
7.0.30.0130.03016.78
7.0.20.0220.03016.91
7.0.10.0110.02816.93
7.0.00.0070.02016.75
5.6.400.0090.00314.52
5.6.390.0030.01014.38
5.6.380.0040.00814.68
5.6.370.0030.01014.86
5.6.360.0000.01314.79
5.6.350.0060.00614.82
5.6.340.0000.00914.48
5.6.330.0080.00814.55
5.6.320.0030.00914.68
5.6.310.0030.00914.44
5.6.300.0070.00314.69
5.6.290.0040.00714.62
5.6.280.0030.04417.97
5.6.270.0040.00414.54
5.6.260.0000.01314.70
5.6.250.0030.00714.33
5.6.240.0110.00314.42
5.6.230.0000.01414.77
5.6.220.0030.01014.22
5.6.210.0030.04917.41
5.6.200.0080.03916.32
5.6.190.0080.04817.36
5.6.180.0310.03617.49
5.6.170.0150.02217.48
5.6.160.0030.05017.48
5.6.150.0050.03516.19
5.6.140.0070.02416.21
5.6.130.0050.02816.14
5.6.120.0060.02017.81
5.6.110.0050.03217.75
5.6.100.0050.04717.58
5.6.90.0050.03817.52
5.6.80.0050.04517.45
5.6.70.0090.00614.27
5.6.60.0000.01514.29
5.6.50.0030.00614.55
5.6.40.0040.01114.56
5.6.30.0070.00714.37
5.6.20.0060.01014.26
5.6.10.0060.00314.50
5.6.00.0040.00714.46
5.5.380.0030.00814.23
5.5.370.0040.00814.52
5.5.360.0060.00614.41
5.5.350.0150.04017.43
5.5.340.0080.02216.20
5.5.330.0060.04617.41
5.5.320.0240.02617.53
5.5.310.0150.04217.14
5.5.300.0050.03116.19
5.5.290.0060.04516.07
5.5.280.0090.04717.65
5.5.270.0020.04817.78
5.5.260.0020.02817.73
5.5.250.0130.03217.42
5.5.240.0080.04117.13
5.5.230.0000.01014.34
5.5.220.0090.00614.27
5.5.210.0040.00714.38
5.5.200.0030.00614.50
5.5.190.0030.01014.30
5.5.180.0000.00914.29
5.5.170.0030.00614.31
5.5.160.0080.00414.26
5.5.150.0030.01114.39
5.5.140.0050.00314.43
5.5.130.0080.00814.48
5.5.120.0000.00814.54
5.5.110.0060.00614.26
5.5.100.0070.00714.01
5.5.90.0080.00014.48
5.5.80.0040.00914.12
5.5.70.0030.01014.24
5.5.60.0060.00314.16
5.5.50.0060.00814.25
5.5.40.0040.00414.23
5.5.30.0030.01314.24
5.5.20.0060.00614.36
5.5.10.0000.01214.04
5.5.00.0030.01014.07
5.4.450.0280.03515.85
5.4.440.0350.03915.83
5.4.430.0060.03015.75
5.4.420.0020.03315.75
5.4.410.0130.02315.43
5.4.400.0150.03315.43
5.4.390.0060.03815.31
5.4.380.0150.03415.44
5.4.370.0030.03215.44
5.4.360.0120.02315.30
5.4.350.0060.02012.07
5.4.340.0020.02512.06
5.4.330.0000.01012.16
5.4.320.0070.02212.30
5.4.310.0080.02012.30
5.4.300.0060.02212.31
5.4.290.0050.02212.30
5.4.280.0040.01912.25
5.4.270.0060.02412.25
5.4.260.0100.02512.25
5.4.250.0050.02712.25
5.4.240.0050.02312.25
5.4.230.0060.02112.25
5.4.220.0040.02512.25
5.4.210.0040.02312.25
5.4.200.0070.02112.25
5.4.190.0030.02312.25
5.4.180.0020.02212.25
5.4.170.0060.01912.25
5.4.160.0080.01712.25
5.4.150.0060.02112.25
5.4.140.0080.02012.09
5.4.130.0060.02012.09
5.4.120.0010.02412.07
5.4.110.0070.02212.06
5.4.100.0050.02212.06
5.4.90.0050.02312.06
5.4.80.0060.02112.06
5.4.70.0050.02012.06
5.4.60.0050.02012.06
5.4.50.0020.02612.06
5.4.40.0040.02212.05
5.4.30.0020.02512.05
5.4.20.0070.02512.05
5.4.10.0080.01712.05
5.4.00.0050.02111.79
5.3.290.0070.02312.48
5.3.280.0060.02212.43
5.3.270.0050.02912.44
5.3.260.0060.02112.44
5.3.250.0060.02912.44
5.3.240.0050.02712.44
5.3.230.0050.02212.43
5.3.220.0080.01912.42
5.3.210.0040.02312.42
5.3.200.0100.01812.42
5.3.190.0060.02112.42
5.3.180.0040.02112.41
5.3.170.0070.02012.41
5.3.160.0040.02312.41
5.3.150.0040.02312.41
5.3.140.0080.02712.41
5.3.130.0130.02212.41
5.3.120.0050.02412.41
5.3.110.0070.02812.41
5.3.100.0070.02512.14
5.3.90.0050.02112.12
5.3.80.0050.02112.12
5.3.70.0020.02312.12
5.3.60.0020.02212.11
5.3.50.0070.02012.08
5.3.40.0050.02112.08
5.3.30.0040.02212.06
5.3.20.0050.02111.94
5.3.10.0080.02411.93
5.3.00.0050.02611.92
5.2.170.0050.0319.18
5.2.160.0070.0279.19
5.2.150.0040.0319.19
5.2.140.0050.0309.19
5.2.130.0110.0269.15
5.2.120.0090.0349.14
5.2.110.0060.0279.16
5.2.100.0030.0309.15
5.2.90.0020.0319.15
5.2.80.0070.0289.14
5.2.70.0030.0329.15
5.2.60.0050.0309.10
5.2.50.0070.0319.06
5.2.40.0060.0339.04
5.2.30.0030.0329.02
5.2.20.0050.0299.02
5.2.10.0040.0308.92
5.2.00.0040.0308.78
5.1.60.0040.0258.06
5.1.50.0050.0248.06
5.1.40.0030.0258.04
5.1.30.0050.0258.39
5.1.20.0070.0258.41
5.1.10.0040.0278.14
5.1.00.0030.0278.14
5.0.50.0030.0216.61
5.0.40.0010.0216.47
5.0.30.0050.0336.28
5.0.20.0010.0316.26
5.0.10.0020.0226.23
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0154.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0020.0264.75
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0040.0134.63
4.3.80.0030.0264.58
4.3.70.0030.0164.63
4.3.60.0030.0144.63
4.3.50.0050.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0203.28
4.3.20.0030.0163.25
4.3.10.0020.0153.22
4.3.00.0070.0237.15

preferences:
43.4 ms | 401 KiB | 5 Q