3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "ann@ibbeck.de,Petermann@ibbeck.de"; echo $str = preg_replace('/ann@ibbeck.de,\b/i', '"kan"', $str); echo $str = preg_replace('/Petermann@ibbeck.de\b/i', '"AP"', $str); ?>

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)
8.3.40.0110.00319.14
8.3.30.0070.01319.08
8.3.20.0050.00320.33
8.3.10.0000.00823.66
8.3.00.0040.00419.51
8.2.170.0090.00622.96
8.2.160.0030.01020.39
8.2.150.0110.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00222.30
8.2.110.0050.00520.52
8.2.100.0000.01217.74
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0030.00518.04
8.2.50.0040.00418.10
8.2.40.0080.00019.95
8.2.30.0000.00818.05
8.2.20.0000.00817.73
8.2.10.0040.00417.98
8.2.00.0000.01017.75
8.1.270.0080.00023.89
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00821.31
8.1.230.0110.00017.70
8.1.220.0000.00917.77
8.1.210.0030.00518.77
8.1.200.0090.00017.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.72
8.1.160.0070.00021.96
8.1.150.0000.01118.62
8.1.140.0000.00717.44
8.1.130.0030.00317.75
8.1.120.0040.00417.45
8.1.110.0040.00417.42
8.1.100.0030.00317.48
8.1.90.0020.00517.53
8.1.80.0030.00517.55
8.1.70.0000.00717.47
8.1.60.0040.00417.64
8.1.50.0030.00517.48
8.1.40.0070.00017.51
8.1.30.0080.00017.65
8.1.20.0000.00817.63
8.1.10.0080.00017.64
8.1.00.0040.00417.60
8.0.300.0060.00318.77
8.0.290.0090.00016.88
8.0.280.0030.00318.32
8.0.270.0030.00317.17
8.0.260.0030.00317.26
8.0.250.0000.00717.17
8.0.240.0040.00417.07
8.0.230.0040.00416.91
8.0.220.0040.00416.87
8.0.210.0000.00716.84
8.0.200.0030.00317.03
8.0.190.0040.00417.05
8.0.180.0030.00616.98
8.0.170.0060.00316.90
8.0.160.0000.00716.97
8.0.150.0040.00416.97
8.0.140.0000.00816.82
8.0.130.0030.00313.45
8.0.120.0050.00316.98
8.0.110.0040.00417.01
8.0.100.0040.00416.84
8.0.90.0070.00016.98
8.0.80.0120.00316.98
8.0.70.0050.00316.77
8.0.60.0040.00417.06
8.0.50.0050.00316.81
8.0.30.0090.01017.47
8.0.20.0110.00917.40
8.0.10.0080.00017.14
8.0.00.0100.00816.79
7.4.330.0050.00015.00
7.4.320.0040.00416.63
7.4.300.0070.00016.74
7.4.290.0030.00316.53
7.4.280.0080.00016.53
7.4.270.0040.00416.73
7.4.260.0040.00416.63
7.4.250.0000.00816.72
7.4.240.0050.00216.61
7.4.230.0000.00716.85
7.4.220.0110.01116.54
7.4.210.0110.00916.70
7.4.200.0040.00416.76
7.4.190.0000.00716.61
7.4.160.0130.00316.69
7.4.150.0060.01617.40
7.4.140.0090.00917.86
7.4.130.0110.00616.64
7.4.120.0120.00816.56
7.4.110.0120.00616.61
7.4.100.0100.01016.66
7.4.90.0130.00316.81
7.4.80.0170.00319.39
7.4.70.0110.00616.84
7.4.60.0030.01216.65
7.4.50.0080.00016.76
7.4.40.0150.00316.36
7.4.30.0040.01216.48
7.4.00.0040.01115.19
7.3.330.0030.00313.18
7.3.320.0000.00513.29
7.3.310.0000.00716.37
7.3.300.0000.00716.12
7.3.290.0070.00716.26
7.3.280.0100.00916.29
7.3.270.0080.00817.40
7.3.260.0120.01216.57
7.3.250.0050.01216.54
7.3.240.0130.00316.65
7.3.230.0090.01016.39
7.3.210.0100.00716.34
7.3.200.0080.01119.39
7.3.190.0080.01516.45
7.3.180.0070.01316.40
7.3.170.0130.00616.37
7.3.160.0080.00816.45
7.3.120.0100.00614.96
7.3.110.0090.00914.96
7.3.100.0070.01014.87
7.3.90.0070.00315.07
7.3.80.0100.00014.79
7.3.70.0030.01014.96
7.3.60.0080.00315.00
7.3.50.0070.00714.95
7.3.40.0030.01014.88
7.3.30.0030.01214.93
7.3.20.0030.01116.64
7.3.10.0100.00416.75
7.3.00.0080.00416.64
7.2.330.0060.01216.70
7.2.320.0080.00816.58
7.2.310.0110.01116.70
7.2.300.0100.01016.78
7.2.290.0140.00316.71
7.2.240.0000.01415.10
7.2.230.0000.01515.09
7.2.220.0070.00415.10
7.2.210.0100.00315.25
7.2.200.0070.01115.13
7.2.190.0000.01315.18
7.2.180.0030.01015.29
7.2.170.0040.01115.27
7.2.160.0000.01315.09
7.2.150.0090.00617.14
7.2.140.0120.00316.82
7.2.130.0080.00916.92
7.2.120.0090.00716.88
7.2.110.0090.00717.03
7.2.100.0100.00617.04
7.2.90.0070.00916.82
7.2.80.0020.01016.93
7.2.70.0100.00616.92
7.2.60.0080.00616.83
7.2.50.0080.00616.79
7.2.40.0040.00716.93
7.2.30.0050.01016.79
7.2.20.0060.00916.99
7.2.10.0060.00816.92
7.2.00.0030.00817.56
7.1.330.0040.00716.02
7.1.320.0040.00815.89
7.1.310.0040.01115.96
7.1.300.0000.01215.54
7.1.290.0130.00016.01
7.1.280.0070.00615.94
7.1.270.0120.00415.88
7.1.260.0000.01515.70
7.1.250.0070.00715.99
7.1.240.0110.00415.86
7.1.230.0100.00315.50
7.1.220.0030.01015.46
7.1.210.0120.00315.38
7.1.200.0140.00315.74
7.1.190.0030.01015.47
7.1.180.0380.00315.86
7.1.170.0040.01115.65
7.1.160.0080.00515.49
7.1.150.0080.00815.46
7.1.140.0120.00415.43
7.1.130.0160.00315.80
7.1.120.0100.00815.81
7.1.110.0120.00915.98
7.1.100.0090.00617.08
7.1.90.0110.00715.70
7.1.80.0090.00915.85
7.1.70.0070.00516.70
7.1.60.0080.01117.56
7.1.50.0140.00716.38
7.1.40.0070.01015.97
7.1.30.0170.00615.61
7.1.20.0140.00615.98
7.1.10.0110.00615.91
7.1.00.0140.03519.04
7.0.330.0090.00915.55
7.0.320.0110.00215.40
7.0.310.0130.00315.14
7.0.300.0070.00715.40
7.0.290.0120.00814.94
7.0.280.0050.01015.43
7.0.270.0070.01015.34
7.0.260.0180.00315.35
7.0.250.0040.01615.50
7.0.240.0080.01414.99
7.0.230.0100.01015.11
7.0.220.0120.00615.24
7.0.210.0040.01215.28
7.0.200.0050.00815.98
7.0.190.0030.00715.11
7.0.180.0110.00415.54
7.0.170.0130.00315.30
7.0.160.0110.00615.65
7.0.150.0170.00015.20
7.0.140.0070.04218.69
7.0.130.0110.00415.32
7.0.120.0100.00615.23
7.0.110.0090.00915.48
7.0.100.0080.00515.08
7.0.90.0140.00715.12
7.0.80.0040.01215.55
7.0.70.0090.00315.63
7.0.60.0080.02617.66
7.0.50.0050.02516.78
7.0.40.0050.02416.91
7.0.30.0350.04016.63
7.0.20.0150.02516.92
7.0.10.0120.02616.75
7.0.00.0020.05016.90
5.6.380.0060.00614.26
5.6.370.0090.00614.07
5.6.360.0000.01214.63
5.6.350.0070.00314.04
5.6.340.0070.00314.38
5.6.330.0060.00613.97
5.6.320.0000.01114.55
5.6.310.0090.00614.73
5.6.300.0000.01314.08
5.6.290.0040.00913.85
5.6.280.0100.03617.58
5.6.270.0070.00714.02
5.6.260.0040.01113.88
5.6.250.0080.00813.92
5.6.240.0050.00513.95
5.6.230.0040.00813.95
5.6.220.0110.00614.41
5.6.210.0070.04617.51
5.6.200.0080.03016.29
5.6.190.0030.03217.38
5.6.180.1730.02017.41
5.6.170.0130.04617.25
5.6.160.0050.04817.50
5.6.150.0070.02216.09
5.6.140.0080.03516.14
5.6.130.0050.03016.16
5.6.120.0050.02217.62
5.6.110.0070.04817.62
5.6.100.0030.03717.70
5.6.90.0080.02117.61
5.6.80.0030.03617.29
5.6.70.0120.03617.31
5.6.60.0030.00713.79
5.6.50.0070.00414.13
5.6.40.0030.00913.95
5.6.30.0090.00614.09
5.6.20.0000.01214.12
5.6.10.0030.01113.88
5.6.00.0120.00413.98
5.5.380.0060.00311.21
5.5.370.0070.00011.26
5.5.360.0060.00011.18
5.5.350.0150.03815.83
5.5.340.0100.03614.58
5.5.330.0100.04215.65
5.5.320.0290.03015.77
5.5.310.0110.04715.72
5.5.300.0080.04214.53
5.5.290.0050.02714.54
5.5.280.0030.04615.95
5.5.270.0080.02815.90
5.5.260.0020.02415.91
5.5.250.0020.04015.88
5.5.240.0080.03615.71
5.5.230.0040.00711.18
5.5.220.0000.01011.18
5.5.210.0000.00811.18
5.5.200.0030.00611.18
5.5.190.0090.00011.18
5.5.180.0080.00011.18
5.5.170.0030.00311.18
5.5.160.0000.00911.18
5.5.150.0030.00411.18
5.5.140.0030.00911.18
5.5.130.0020.00611.18
5.5.120.0070.00711.18
5.5.110.0040.00711.18
5.5.100.0120.00011.18
5.5.90.0040.00411.18
5.5.80.0030.00511.18
5.5.70.0040.00811.18
5.5.60.0000.00711.18
5.5.50.0070.00411.18
5.5.40.0030.00511.18
5.5.30.0020.00511.18
5.5.20.0040.00411.18
5.5.10.0120.00311.18
5.5.00.0140.00411.18
5.4.450.0130.04315.32
5.4.440.0150.04115.29
5.4.430.0180.03315.27
5.4.420.0110.02515.21
5.4.410.0130.03815.29
5.4.400.0130.02815.05
5.4.390.0120.04015.17
5.4.380.0130.04215.15
5.4.370.0190.03715.20
5.4.360.0180.03315.21
5.4.350.0140.02515.15
5.4.340.0180.02115.03
5.4.330.0040.00411.18
5.4.320.0140.03715.13
5.4.310.0160.03215.13
5.4.300.0200.03715.21
5.4.290.0140.03215.13
5.4.280.0130.02015.05
5.4.270.0190.03615.21
5.4.260.0150.04115.21
5.4.250.0200.03315.13
5.4.240.0150.03415.16
5.4.230.0180.03515.15
5.4.220.0120.02415.11
5.4.210.0120.03915.13
5.4.200.0100.04315.03
5.4.190.0170.03715.13
5.4.180.0250.03015.17
5.4.170.0230.03215.15
5.4.160.0200.03715.18
5.4.150.0170.02515.14
5.4.140.0180.03313.86
5.4.130.0190.03513.66
5.4.120.0170.03413.73
5.4.110.0170.01813.74
5.4.100.0240.03513.69
5.4.90.0220.03213.84
5.4.80.0240.03013.80
5.4.70.0120.04013.79
5.4.60.0170.03513.77
5.4.50.0180.03413.78
5.4.40.0170.02813.80
5.4.30.0160.02313.67
5.4.20.0200.03213.83
5.4.10.0170.02613.61
5.4.00.0130.02713.43
5.3.290.0100.04012.89
5.3.280.0120.02812.80
5.3.270.0140.03812.88
5.3.260.0150.02512.91
5.3.250.0150.03612.80
5.3.240.0180.02812.84
5.3.230.0150.02312.86
5.3.220.0180.02812.89
5.3.210.0110.02312.80
5.3.200.0180.02212.79
5.3.190.0140.04112.85
5.3.180.0140.03012.79
5.3.170.0160.02412.86
5.3.160.0210.03512.82
5.3.150.0220.03212.77
5.3.140.0130.02612.78
5.3.130.0200.03212.78
5.3.120.0190.03312.79
5.3.110.0160.04312.85
5.3.100.0140.03912.52
5.3.90.0130.02412.57
5.3.80.0150.02812.62
5.3.70.0190.02212.49
5.3.60.0270.02612.56
5.3.50.0230.03612.48
5.3.40.0190.03712.53
5.3.30.0220.02612.56
5.3.20.0170.02212.39
5.3.10.0210.02412.35
5.3.00.0180.03612.42
5.2.170.0210.02512.11
5.2.160.0100.02012.11
5.2.150.0130.02612.11
5.2.140.0140.01512.11
5.2.130.0180.03012.11
5.2.120.0100.02712.11
5.2.110.0140.02012.11
5.2.100.0160.03012.11
5.2.90.0140.03312.11
5.2.80.0130.03212.11
5.2.70.0170.02212.11
5.2.60.0160.02812.11
5.2.50.0150.03212.11
5.2.40.0170.02812.11
5.2.30.0170.02712.11
5.2.20.0180.02612.11
5.2.10.0180.02212.11
5.2.00.0130.03012.11
5.1.60.0150.02512.11
5.1.50.0120.02712.11
5.1.40.0070.03012.11
5.1.30.0150.02312.11
5.1.20.0180.03112.11
5.1.10.0110.03012.11
5.1.00.0140.03012.11
5.0.50.0160.02012.11
5.0.40.0100.02312.11
5.0.30.0090.03712.11
5.0.20.0130.02012.11
5.0.10.0150.01512.11
5.0.00.0130.02312.11
4.4.90.0050.01512.11
4.4.80.0050.02312.11
4.4.70.0100.01512.11
4.4.60.0080.01212.11
4.4.50.0080.01012.11
4.4.40.0030.02912.11
4.4.30.0070.01712.11
4.4.20.0030.02312.11
4.4.10.0070.01212.11
4.4.00.0070.02212.11
4.3.110.0060.01712.11
4.3.100.0120.01012.11
4.3.90.0130.01312.11
4.3.80.0030.01512.11
4.3.70.0080.00812.11
4.3.60.0040.01212.11
4.3.50.0080.01012.11
4.3.40.0050.01212.11
4.3.30.0040.00812.11
4.3.20.0080.00812.11
4.3.10.0020.01212.11
4.3.00.0040.01012.11

preferences:
44.1 ms | 400 KiB | 5 Q