3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'test' . chr(0) . "\n" . 'test' . "\r\n" ; mb_ereg('((\0)|(\r)|(\n))*', $string, $matches); var_dump($matches);

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)
8.3.60.0040.01116.88
8.3.50.0080.01022.90
8.3.40.0120.00318.70
8.3.30.0060.00818.96
8.3.20.0080.00020.38
8.3.10.0030.00618.74
8.3.00.0070.00719.26
8.2.180.0080.00816.75
8.2.170.0180.00422.96
8.2.160.0120.00620.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0020.00521.16
8.2.110.0030.00620.47
8.2.100.0060.00618.03
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0060.00318.22
8.2.30.0040.00419.50
8.2.20.0080.00017.73
8.2.10.0000.00717.96
8.2.00.0040.00417.65
8.1.280.0180.00025.92
8.1.270.0080.00022.18
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00022.18
8.1.230.0110.00019.18
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0030.00517.11
8.1.180.0040.00418.10
8.1.170.0030.00518.64
8.1.160.0000.00822.03
8.1.150.0040.00418.87
8.1.140.0050.00217.54
8.1.130.0070.00017.85
8.1.120.0000.00717.55
8.1.110.0000.00817.55
8.1.100.0030.00517.41
8.1.90.0030.00317.52
8.1.80.0000.00717.54
8.1.70.0040.00417.50
8.1.60.0040.00417.68
8.1.50.0040.00417.54
8.1.40.0040.00417.54
8.1.30.0040.00417.66
8.1.20.0040.00417.68
8.1.10.0080.00017.60
8.1.00.0030.00717.55
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0030.00318.51
8.0.270.0050.00217.31
8.0.260.0030.00317.34
8.0.250.0000.00717.04
8.0.240.0000.01016.91
8.0.230.0030.00316.97
8.0.220.0000.00816.98
8.0.210.0030.00316.98
8.0.200.0070.00017.04
8.0.190.0080.00017.02
8.0.180.0000.00717.04
8.0.170.0030.00517.00
8.0.160.0070.00016.89
8.0.150.0030.00316.88
8.0.140.0040.00416.85
8.0.130.0030.00313.36
8.0.120.0040.00416.98
8.0.110.0050.00316.95
8.0.100.0020.00516.84
8.0.90.0050.00316.95
8.0.80.0120.00917.08
8.0.70.0040.00417.07
8.0.60.0030.00516.82
8.0.50.0080.00017.02
8.0.30.0120.00717.04
8.0.20.0090.00917.40
8.0.10.0000.00716.88
8.0.00.0110.00816.66
7.4.330.0000.00515.03
7.4.320.0000.00616.66
7.4.300.0000.00616.47
7.4.290.0000.00716.49
7.4.280.0040.00416.45
7.4.270.0000.00816.67
7.4.260.0070.00316.60
7.4.250.0000.00816.54
7.4.240.0050.00316.68
7.4.230.0000.00716.36
7.4.220.0060.01216.68
7.4.210.0030.01716.67
7.4.200.0070.00016.62
7.4.160.0120.00916.63
7.4.150.0100.00717.40
7.4.140.0080.01317.86
7.4.130.0080.00816.55
7.4.120.0040.01316.58
7.4.110.0120.00616.68
7.4.100.0140.01016.65
7.4.90.0090.00916.67
7.4.80.0170.00019.39
7.4.70.0110.00616.57
7.4.60.0120.00616.65
7.4.50.0020.00216.36
7.4.40.0100.00716.60
7.4.30.0110.00516.45
7.4.10.0070.00715.06
7.4.00.0060.01014.99
7.3.330.0020.00213.00
7.3.320.0000.00813.24
7.3.310.0070.00016.27
7.3.300.0030.00316.30
7.3.290.0100.00716.19
7.3.280.0120.00616.25
7.3.270.0100.00817.40
7.3.260.0080.01116.65
7.3.250.0100.00916.30
7.3.240.0060.01616.30
7.3.230.0030.01316.39
7.3.210.0120.00816.30
7.3.200.0120.00819.39
7.3.190.0100.01316.32
7.3.180.0090.01016.27
7.3.170.0140.00316.27
7.3.160.0120.00416.43
7.3.130.0030.01414.96
7.3.120.0090.00914.86
7.3.110.0030.01614.43
7.3.100.0060.00615.03
7.3.90.0030.00614.95
7.3.80.0000.01414.70
7.3.70.0060.00814.50
7.3.60.0070.00714.69
7.3.50.0070.01014.73
7.3.40.0000.01414.59
7.3.30.0130.00314.86
7.3.20.0130.00316.68
7.3.10.0050.01116.52
7.3.00.0070.00816.51
7.2.330.0090.00616.50
7.2.320.0050.01316.62
7.2.310.0080.01316.36
7.2.300.0060.01116.43
7.2.290.0060.01616.52
7.2.260.0070.01314.77
7.2.250.0110.00614.76
7.2.240.0060.00914.84
7.2.230.0000.01814.84
7.2.220.0030.00914.75
7.2.210.0040.01014.83
7.2.200.0040.00814.85
7.2.190.0120.00314.94
7.2.180.0030.01314.98
7.2.170.0030.00614.53
7.2.160.0040.01514.83
7.2.150.0060.00616.75
7.2.140.0090.00916.47
7.2.130.0040.01016.73
7.2.120.0010.01016.75
7.2.110.0010.01316.68
7.2.100.0080.00716.76
7.2.90.0030.01216.55
7.2.80.0040.01116.60
7.2.70.0040.01016.81
7.2.60.0030.01116.86
7.2.50.0060.00816.84
7.2.40.0080.00716.78
7.2.30.0050.01016.74
7.2.20.0060.00816.56
7.2.10.0070.00616.66
7.2.00.0040.00817.39
7.1.330.0100.00315.76
7.1.320.0080.00615.92
7.1.310.0120.00615.55
7.1.300.0060.00615.88
7.1.290.0110.00315.59
7.1.280.0040.01115.86
7.1.270.0070.01015.39
7.1.260.0000.00915.88
7.1.250.0080.00715.63
7.1.240.0060.00615.63
7.1.230.0060.00615.75
7.1.220.0050.00515.81
7.1.210.0070.00515.79
7.1.200.0110.00315.62
7.1.190.0060.00415.78
7.1.180.0060.00515.43
7.1.170.0040.00615.80
7.1.160.0070.00715.59
7.1.150.0070.00715.60
7.1.140.0060.00715.77
7.1.130.0050.00715.74
7.1.120.0020.01115.66
7.1.110.0060.00615.79
7.1.100.0040.00816.63
7.1.90.0040.00715.63
7.1.80.0020.01015.87
7.1.70.0020.01016.08
7.1.60.0090.00717.01
7.1.50.0090.00615.93
7.1.40.0070.00715.88
7.1.30.0080.00315.58
7.1.20.0070.00715.46
7.1.10.0020.01415.71
7.1.00.0070.02917.91
7.0.330.0000.01115.29
7.0.320.0100.00515.43
7.0.310.0090.00415.29
7.0.300.0050.00715.18
7.0.290.0030.00915.34
7.0.280.0030.00915.24
7.0.270.0050.01015.29
7.0.260.0040.00715.43
7.0.250.0060.00815.18
7.0.240.0050.01015.37
7.0.230.0060.00715.35
7.0.220.0080.00715.15
7.0.210.0050.00915.35
7.0.200.0070.00815.77
7.0.190.0110.00315.28
7.0.180.0080.00515.37
7.0.170.0040.00915.38
7.0.160.0030.00915.50
7.0.150.0030.00915.31
7.0.140.0030.03117.63
7.0.130.0080.00615.53
7.0.120.0050.01115.37
7.0.110.0060.00615.15
7.0.100.0020.01115.33
7.0.90.0020.01015.19
7.0.80.0050.01015.31
7.0.70.0050.00715.12
7.0.60.0070.03216.81
7.0.50.0090.01316.20
7.0.40.0110.02915.73
7.0.30.0130.03015.72
7.0.20.0130.03015.58
7.0.10.0080.03215.62
7.0.00.0040.02515.74
5.6.400.0060.00614.60
5.6.390.0050.00514.34
5.6.380.0040.00914.28
5.6.370.0020.01114.23
5.6.360.0030.01014.26
5.6.350.0040.00914.27
5.6.340.0070.00514.09
5.6.330.0080.00514.21
5.6.320.0100.00614.14
5.6.310.0080.00514.11
5.6.300.0020.00914.51
5.6.290.0020.01114.37
5.6.280.0050.03116.47
5.6.270.0040.00814.29
5.6.260.0050.00714.40
5.6.250.0090.00614.22
5.6.240.0060.00614.39
5.6.230.0000.00914.34
5.6.220.0090.00314.19
5.6.210.0090.02616.32
5.6.200.0030.02115.42
5.6.190.0070.03416.27
5.6.180.1130.01516.29
5.6.170.0170.02916.38
5.6.160.0040.03116.31
5.6.150.0080.01915.53
5.6.140.0050.02015.59
5.6.130.0020.02315.53
5.6.120.0070.03316.49
5.6.110.0050.03516.51
5.6.100.0070.02616.46
5.6.90.0040.03416.33
5.6.80.0100.02716.21
5.6.70.0070.00614.23
5.6.60.0050.00714.23
5.6.50.0090.00314.10
5.6.40.0040.00714.24
5.6.30.0070.00714.02
5.6.20.0110.00514.29
5.6.10.0040.00814.00
5.6.00.0060.00914.12
5.5.380.0060.00612.54
5.5.370.0060.00812.45
5.5.360.0060.00712.47
5.5.350.0140.02615.06
5.5.340.0020.02114.32
5.5.330.0050.03215.00
5.5.320.0120.03115.16
5.5.310.0470.02015.00
5.5.300.0060.01614.45
5.5.290.0050.02014.29
5.5.280.0070.01515.22
5.5.270.0030.02715.36
5.5.260.0050.03215.10
5.5.250.0100.02715.07
5.5.240.0080.02915.06
5.5.230.0040.00712.52
5.5.220.0060.00612.63
5.5.210.0050.00712.53
5.5.200.0030.00712.40
5.5.190.0050.00712.51
5.5.180.0050.00512.56
5.5.170.0050.00912.54
5.5.160.0030.00712.48
5.5.150.0060.00612.60
5.5.140.0050.00512.48
5.5.130.0050.00712.37
5.5.120.0030.00712.49
5.5.110.0060.00312.38
5.5.100.0050.00712.32
5.5.90.0090.00212.53
5.5.80.0090.00412.47
5.5.70.0080.00512.30
5.5.60.0040.00512.51
5.5.50.0050.00712.40
5.5.40.0030.00712.42
5.5.30.0030.00912.63
5.5.20.0070.00612.42
5.5.10.0100.00012.64
5.5.00.0080.00512.34
5.4.450.0130.02013.94
5.4.440.0090.01813.85
5.4.430.0180.01813.94
5.4.420.0160.01313.89
5.4.410.0090.01913.84
5.4.400.0190.01713.77
5.4.390.0180.01813.69
5.4.380.0080.02313.54
5.4.370.0190.01813.60
5.4.360.0220.02213.66
5.4.350.0150.02613.51
5.4.340.0130.02513.66
5.4.330.0050.00711.20
5.4.320.0050.01711.53
5.4.310.0040.01911.52
5.4.300.0080.01811.48
5.4.290.0070.01811.56
5.4.280.0030.01811.49
5.4.270.0060.01411.47
5.4.260.0060.01711.47
5.4.250.0060.01711.48
5.4.240.0060.01611.50
5.4.230.0040.01911.41
5.4.220.0050.01611.40
5.4.210.0070.01711.49
5.4.200.0050.01711.46
5.4.190.0050.01511.57
5.4.180.0040.02011.49
5.4.170.0080.01311.48
5.4.160.0040.01811.55
5.4.150.0070.01511.57
5.4.140.0040.01811.47
5.4.130.0030.01811.37
5.4.120.0030.01911.41
5.4.110.0050.02111.33
5.4.100.0050.01811.41
5.4.90.0070.01511.43
5.4.80.0050.01811.42
5.4.70.0060.01411.31
5.4.60.0040.01611.35
5.4.50.0040.01711.36
5.4.40.0030.01811.38
5.4.30.0070.01911.35
5.4.20.0060.01611.31
5.4.10.0030.02311.37
5.4.00.0070.01511.22
5.3.290.0060.02211.61
5.3.280.0050.02411.51
5.3.270.0050.02611.60
5.3.260.0050.02411.57
5.3.250.0080.01911.59
5.3.240.0060.02311.56
5.3.230.0070.02211.59
5.3.220.0070.02011.57
5.3.210.0050.02711.40
5.3.200.0090.02211.43
5.3.190.0080.02111.54
5.3.180.0070.02311.59
5.3.170.0090.02011.58
5.3.160.0040.02211.49
5.3.150.0050.03011.58
5.3.140.0050.02611.51
5.3.130.0040.02411.54
5.3.120.0050.02011.50
5.3.110.0040.02411.45
5.3.100.0070.01911.24
5.3.90.0070.02011.25
5.3.80.0080.02011.20
5.3.70.0050.02011.19
5.3.60.0020.02311.24
5.3.50.0070.01911.17
5.3.40.0070.02111.15
5.3.30.0070.02011.17
5.3.20.0070.01811.08
5.3.10.0050.02010.94
5.3.00.0060.02010.88
5.2.170.0050.0169.22
5.2.160.0040.0189.21
5.2.150.0030.0199.34
5.2.140.0050.0179.18
5.2.130.0060.0169.14
5.2.120.0030.0179.15
5.2.110.0050.0169.17
5.2.100.0030.0199.30
5.2.90.0050.0179.09
5.2.80.0030.0189.08
5.2.70.0060.0169.28
5.2.60.0030.0209.16
5.2.50.0050.0169.12
5.2.40.0020.0199.23
5.2.30.0060.0209.21
5.2.20.0070.0149.18
5.2.10.0030.0229.00
5.2.00.0030.0218.90
5.1.60.0020.0188.54
5.1.50.0050.0158.54
5.1.40.0020.0148.53
5.1.30.0020.0168.71
5.1.20.0040.0158.71
5.1.10.0050.0148.58
5.1.00.0020.0168.58
5.0.50.0050.0177.82
5.0.40.0020.0167.75
5.0.30.0020.0227.65
5.0.20.0040.0107.64
5.0.10.0030.0127.63
5.0.00.0020.0187.63
4.4.90.0040.0096.90
4.4.80.0040.0076.89
4.4.70.0020.0106.89
4.4.60.0010.0106.89
4.4.50.0030.0096.90
4.4.40.0010.0176.86
4.4.30.0030.0096.89
4.4.20.0020.0106.93
4.4.10.0040.0096.93
4.4.00.0020.0156.89
4.3.110.0030.0096.85
4.3.100.0010.0116.84
4.3.90.0050.0076.83
4.3.80.0030.0136.80
4.3.70.0030.0116.82
4.3.60.0020.0096.82
4.3.50.0020.0116.82
4.3.40.0040.0136.78
4.3.30.0030.0106.15
4.3.20.0030.0096.14
4.3.10.0020.0096.12
4.3.00.0030.01013.59

preferences:
58.06 ms | 401 KiB | 5 Q