3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "801"; $pattern = '8[0-9][0-9]'; preg_match($pattern, substr($subject,3), $matches, PREG_OFFSET_CAPTURE); print_r($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)
8.3.60.0120.00918.20
8.3.50.0130.00821.92
8.3.40.0090.00918.72
8.3.30.0100.01020.21
8.3.20.0040.00420.12
8.3.10.0080.00022.13
8.3.00.0040.00422.27
8.2.180.0110.00716.75
8.2.170.0030.01722.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.41
8.2.110.0060.00322.12
8.2.100.0040.00717.91
8.2.90.0000.00719.09
8.2.80.0040.00419.38
8.2.70.0030.00717.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0090.00018.09
8.2.30.0000.00817.94
8.2.20.0030.00617.58
8.2.10.0040.00417.62
8.2.00.0090.00017.59
8.1.280.0070.00725.92
8.1.270.0000.00724.66
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0000.00922.56
8.1.230.0110.00017.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0000.00817.37
8.1.180.0060.00318.88
8.1.170.0080.00018.35
8.1.160.0000.00722.09
8.1.150.0040.00418.47
8.1.140.0040.00417.28
8.1.130.0030.00317.76
8.1.120.0050.00217.33
8.1.110.0000.00717.40
8.1.100.0080.00017.26
8.1.90.0030.00317.33
8.1.80.0000.00817.37
8.1.70.0030.00317.40
8.1.60.0000.00917.52
8.1.50.0000.00717.34
8.1.40.0050.00317.41
8.1.30.0040.00417.52
8.1.20.0000.00817.43
8.1.10.0000.00717.43
8.1.00.0000.00817.42
8.0.300.0070.00018.77
8.0.290.0040.00417.04
8.0.280.0030.00518.38
8.0.270.0050.00317.09
8.0.260.0000.00716.79
8.0.250.0030.00316.94
8.0.240.0050.00316.91
8.0.230.0000.00716.99
8.0.220.0030.00316.91
8.0.210.0000.00716.76
8.0.200.0000.00716.92
8.0.190.0040.00416.80
8.0.180.0000.00716.79
8.0.170.0040.00416.86
8.0.160.0030.00316.84
8.0.150.0040.00416.86
8.0.140.0070.00016.82
8.0.130.0030.00313.30
8.0.120.0080.00016.92
8.0.110.0000.00716.88
8.0.100.0070.00016.88
8.0.90.0040.00416.93
8.0.80.0080.00816.85
8.0.70.0040.00416.86
8.0.60.0040.00416.82
8.0.50.0040.00416.90
8.0.30.0130.00617.05
8.0.20.0100.01017.40
8.0.10.0050.00316.82
8.0.00.0090.00916.73
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0030.00316.51
7.4.290.0000.00716.50
7.4.280.0030.00316.51
7.4.270.0080.00016.48
7.4.260.0030.00316.40
7.4.250.0040.00416.24
7.4.240.0040.00316.49
7.4.230.0000.00716.29
7.4.220.0100.01416.52
7.4.210.0050.00816.50
7.4.200.0030.00316.24
7.4.190.0070.00016.68
7.4.160.0090.00616.40
7.4.150.0100.00617.40
7.4.140.0090.01117.86
7.4.130.0080.00816.43
7.4.120.0110.00516.55
7.4.110.0130.00916.60
7.4.100.0140.00516.43
7.4.90.0090.00916.50
7.4.80.0160.00619.39
7.4.70.0030.01416.42
7.4.60.0150.00316.30
7.4.50.0000.00416.37
7.4.40.0070.00722.77
7.4.30.0120.00316.38
7.4.10.0060.01314.69
7.4.00.0060.00914.94
7.3.330.0020.00212.95
7.3.320.0000.00513.07
7.3.310.0030.00316.15
7.3.300.0000.00616.09
7.3.290.0030.01616.24
7.3.280.0080.00716.18
7.3.270.0130.00617.40
7.3.260.0110.00716.49
7.3.250.0150.00616.26
7.3.240.0060.01216.20
7.3.230.0110.01216.41
7.3.210.0070.01316.40
7.3.200.0110.00819.39
7.3.190.0090.00916.58
7.3.180.0060.00916.30
7.3.170.0030.01316.27
7.3.160.0050.01116.16
7.3.130.0030.01514.62
7.3.120.0060.01214.72
7.3.110.0050.01214.55
7.3.100.0040.00814.69
7.3.90.0040.01014.65
7.3.80.0070.00814.76
7.3.70.0040.01014.77
7.3.60.0080.00714.60
7.3.50.0030.01114.56
7.3.40.0020.01014.61
7.3.30.0090.00714.68
7.3.20.0030.01016.50
7.3.10.0050.00816.45
7.3.00.0040.00916.49
7.2.330.0090.01016.43
7.2.320.0140.00716.13
7.2.310.0060.00916.18
7.2.300.0030.01316.29
7.2.290.0080.00816.18
7.2.260.0100.01014.83
7.2.250.0050.01314.52
7.2.240.0020.01314.81
7.2.230.0040.01114.85
7.2.220.0060.00914.84
7.2.210.0080.00514.78
7.2.200.0070.00814.71
7.2.190.0080.00614.77
7.2.180.0060.00814.84
7.2.170.0080.00714.55
7.2.160.0090.00814.76
7.2.150.0060.00916.52
7.2.140.0050.00816.60
7.2.130.0090.00616.74
7.2.120.0080.00616.58
7.2.110.0070.01016.68
7.2.100.0030.01316.64
7.2.90.0060.00716.64
7.2.80.0070.00716.72
7.2.70.0060.00816.58
7.2.60.0060.00616.62
7.2.50.0040.00916.61
7.2.40.0080.00616.64
7.2.30.0100.00716.78
7.2.20.0050.01116.72
7.2.10.0080.00516.68
7.2.00.0070.00817.19
7.1.330.0030.01015.70
7.1.320.0060.00715.81
7.1.310.0050.00815.61
7.1.300.0060.00915.72
7.1.290.0050.00815.72
7.1.280.0050.00815.64
7.1.270.0090.00515.78
7.1.260.0070.00615.83
7.1.250.0040.00915.75
7.1.240.0110.00615.80
7.1.230.0080.00815.61
7.1.220.0080.00415.52
7.1.210.0070.00815.73
7.1.200.0120.00315.78
7.1.190.0070.00715.57
7.1.180.0090.00215.63
7.1.170.0090.00515.77
7.1.160.0090.00615.74
7.1.150.0120.00515.48
7.1.140.0070.00915.73
7.1.130.0110.00915.76
7.1.120.0070.01215.68
7.1.110.0050.00915.61
7.1.100.0100.00416.47
7.1.90.0080.00615.79
7.1.80.0120.00515.76
7.1.70.0060.00716.22
7.1.60.0070.01116.87
7.1.50.0110.01221.97
7.1.40.0070.01015.51
7.1.30.0080.00615.62
7.1.20.0040.01315.42
7.1.10.0100.00515.63
7.1.00.0050.01717.94
7.0.330.0070.00715.13
7.0.320.0120.00415.35
7.0.310.0050.00715.27
7.0.300.0120.00315.31
7.0.290.0130.00615.27
7.0.280.0090.00915.27
7.0.270.0110.00615.21
7.0.260.0110.01015.18
7.0.250.0060.01315.07
7.0.240.0120.00715.20
7.0.230.0160.00315.29
7.0.220.0090.00915.37
7.0.210.0100.00715.39
7.0.200.0060.00915.64
7.0.190.0130.00515.37
7.0.180.0100.01015.21
7.0.170.0090.00915.24
7.0.160.0130.00615.43
7.0.150.0100.00715.25
7.0.140.0060.01717.49
7.0.130.0100.00615.17
7.0.120.0070.01115.26
7.0.110.0090.00915.37
7.0.100.0070.01315.20
7.0.90.0070.01115.29
7.0.80.0110.00715.27
7.0.70.0090.00915.33
7.0.60.0110.03316.83
7.0.50.0040.02116.27
7.0.40.0100.02515.49
7.0.30.0160.02815.60
7.0.20.0150.01515.60
7.0.10.0120.03315.64
7.0.00.0080.03315.56
5.6.400.0040.00414.31
5.6.390.0030.01413.97
5.6.380.0050.01214.23
5.6.370.0090.00614.15
5.6.360.0040.00814.50
5.6.350.0110.00514.19
5.6.340.0060.00614.31
5.6.330.0120.00714.09
5.6.320.0030.01214.34
5.6.310.0030.00814.22
5.6.300.0070.00814.25
5.6.290.0080.00614.03
5.6.280.0110.02416.34
5.6.270.0060.00814.21
5.6.260.0030.01114.07
5.6.250.0060.00914.18
5.6.240.0030.00913.99
5.6.230.0090.00414.14
5.6.220.0080.00814.36
5.6.210.0030.03416.30
5.6.200.0050.03515.45
5.6.190.0060.03116.12
5.6.180.0160.02916.27
5.6.170.0070.02016.13
5.6.160.0070.03416.30
5.6.150.0060.02315.37
5.6.140.0050.02615.41
5.6.130.0050.02315.55
5.6.120.0060.02116.42
5.6.110.0090.02316.47
5.6.100.0070.03316.26
5.6.90.0050.01816.57
5.6.80.0070.02816.18
5.6.70.0140.00614.11
5.6.60.0080.01014.00
5.6.50.0110.00714.01
5.6.40.0090.00714.06
5.6.30.0070.00914.31
5.6.20.0100.00814.21
5.6.10.0090.00614.01
5.6.00.0050.00713.96
5.5.380.0050.00712.53
5.5.370.0030.00912.54
5.5.360.0040.00812.55
5.5.350.0040.02915.11
5.5.340.0070.02814.32
5.5.330.0050.02114.98
5.5.320.0140.03215.03
5.5.310.0140.02615.08
5.5.300.0060.02914.27
5.5.290.0030.03414.24
5.5.280.0050.02015.10
5.5.270.0110.02915.28
5.5.260.0050.02515.07
5.5.250.0030.03615.12
5.5.240.0060.01714.84
5.5.230.0070.00712.14
5.5.220.0100.00312.31
5.5.210.0070.00512.39
5.5.200.0050.00812.57
5.5.190.0060.00712.60
5.5.180.0070.00512.39
5.5.170.0050.00512.46
5.5.160.0030.00712.18
5.5.150.0030.00712.46
5.5.140.0030.01012.27
5.5.130.0070.00312.30
5.5.120.0040.00712.50
5.5.110.0030.00812.34
5.5.100.0050.00612.44
5.5.90.0030.00912.39
5.5.80.0010.01012.42
5.5.70.0070.00312.46
5.5.60.0030.00812.39
5.5.50.0050.00412.31
5.5.40.0050.00612.34
5.5.30.0040.00812.04
5.5.20.0020.00912.43
5.5.10.0040.00612.33
5.5.00.0030.00812.22
5.4.450.0300.02313.66
5.4.440.0350.02213.73
5.4.430.0350.01713.72
5.4.420.0300.02213.70
5.4.410.0280.02213.72
5.4.400.0160.03213.46
5.4.390.0180.02813.44
5.4.380.0080.01913.47
5.4.370.0110.02113.31
5.4.360.0090.02113.31
5.4.350.0050.01911.12
5.4.340.0040.01711.10
5.4.330.0050.00710.74
5.4.320.0050.01611.29
5.4.310.0050.01711.37
5.4.300.0030.01711.25
5.4.290.0040.01911.18
5.4.280.0040.01611.22
5.4.270.0050.01611.22
5.4.260.0040.01911.25
5.4.250.0020.02513.59
5.4.240.0010.02513.45
5.4.230.0040.02113.32
5.4.220.0040.02313.47
5.4.210.0030.02913.42
5.4.200.0040.02613.34
5.4.190.0070.02713.55
5.4.180.0010.03213.51
5.4.170.0090.02113.35
5.4.160.0030.02413.45
5.4.150.0030.03313.27
5.4.140.0040.02612.71
5.4.130.0070.01712.61
5.4.120.0060.01912.66
5.4.110.0070.01912.40
5.4.100.0030.02412.75
5.4.90.0030.02112.67
5.4.80.0070.02212.64
5.4.70.0030.02112.46
5.4.60.0080.02112.57
5.4.50.0070.02312.60
5.4.40.0030.02112.74
5.4.30.0060.01812.75
5.4.20.0020.02212.68
5.4.10.0020.02412.56
5.4.00.0090.02412.46
5.3.290.0060.01611.09
5.3.280.0060.02411.65
5.3.270.0070.02011.88
5.3.260.0020.02311.85
5.3.250.0000.02411.77
5.3.240.0080.02411.72
5.3.230.0020.02311.78
5.3.220.0090.01911.68
5.3.210.0070.02211.79
5.3.200.0070.02411.78
5.3.190.0060.02211.79
5.3.180.0070.02011.83
5.3.170.0060.02111.83
5.3.160.0020.02911.74
5.3.150.0030.02311.73
5.3.140.0030.02011.82
5.3.130.0050.02211.80
5.3.120.0050.02011.80
5.3.110.0060.02611.86
5.3.100.0030.02211.63
5.3.90.0030.02311.58
5.3.80.0020.02411.42
5.3.70.0050.02011.44
5.3.60.0070.01511.68
5.3.50.0040.01911.54
5.3.40.0040.02011.40
5.3.30.0050.02411.52
5.3.20.0040.02111.38
5.3.10.0060.02211.21
5.3.00.0020.02111.28
5.2.170.0070.02210.29
5.2.160.0000.02510.05
5.2.150.0050.02210.31
5.2.140.0040.02410.21
5.2.130.0100.01710.26
5.2.120.0080.02310.27
5.2.110.0020.02410.29
5.2.100.0050.02210.27
5.2.90.0030.02310.27
5.2.80.0100.01710.10
5.2.70.0060.02010.21
5.2.60.0050.02410.23
5.2.50.0050.02310.17
5.2.40.0020.03110.09
5.2.30.0050.02510.09
5.2.20.0090.01710.07
5.2.10.0030.0239.79
5.2.00.0020.0229.92
5.1.60.0000.0229.11
5.1.50.0060.0169.29
5.1.40.0010.0219.32
5.1.30.0060.0189.40
5.1.20.0000.0329.29
5.1.10.0050.0189.30
5.1.00.0030.0219.22
5.0.50.0030.0148.38
5.0.40.0030.0158.19
5.0.30.0000.0258.24
5.0.20.0020.0138.10
5.0.10.0040.0168.25
5.0.00.0040.0228.11
4.4.90.0040.0157.69
4.4.80.0030.0157.69
4.4.70.0000.0157.69
4.4.60.0000.0157.69
4.4.50.0070.0087.69
4.4.40.0000.0207.69
4.4.30.0040.0127.69
4.4.20.0050.0107.69
4.4.10.0030.0127.69
4.4.00.0010.0187.69
4.3.110.0030.0117.69
4.3.100.0030.0137.69
4.3.90.0000.0147.69
4.3.80.0040.0157.69
4.3.70.0020.0107.69
4.3.60.0070.0077.69
4.3.50.0020.0137.69
4.3.40.0030.0157.69
4.3.30.0020.0127.69
4.3.20.0020.0137.69
4.3.10.0030.0167.69
4.3.00.0070.0137.37

preferences:
37.84 ms | 401 KiB | 5 Q