3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( '/^\[#(\d+)\]/', '[#1234]fdfasdfsdf', $matches); echo $matches[1]; // 1234

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)
8.3.70.0060.01318.30
8.3.60.0040.01116.88
8.3.50.0070.01417.46
8.3.40.0120.00919.09
8.3.30.0090.00619.02
8.3.20.0060.00318.86
8.3.10.0030.00618.80
8.3.00.0060.00319.50
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0100.00720.77
8.2.150.0070.00324.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0050.00319.07
8.2.110.0000.01021.23
8.2.100.0080.00417.84
8.2.90.0030.00619.38
8.2.80.0080.00019.47
8.2.70.0050.00317.50
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0050.00518.14
8.2.30.0040.00418.07
8.2.20.0030.00719.61
8.2.10.0080.00017.65
8.2.00.0040.00417.75
8.1.280.0140.00325.92
8.1.270.0040.00723.99
8.1.260.0070.01026.35
8.1.250.0000.00928.09
8.1.240.0040.00820.66
8.1.230.0000.01120.85
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00617.38
8.1.190.0060.00317.28
8.1.180.0000.00818.10
8.1.170.0000.00818.82
8.1.160.0050.00218.66
8.1.150.0020.00518.62
8.1.140.0080.00017.42
8.1.130.0030.00317.85
8.1.120.0000.00717.45
8.1.110.0000.00817.47
8.1.100.0050.00317.48
8.1.90.0040.00417.46
8.1.80.0000.00717.46
8.1.70.0000.01017.40
8.1.60.0040.00417.56
8.1.50.0040.00417.42
8.1.40.0040.00417.57
8.1.30.0030.00617.73
8.1.20.0030.00517.50
8.1.10.0000.00917.60
8.1.00.0000.00817.59
8.0.300.0070.00019.84
8.0.290.0040.00416.88
8.0.280.0070.00018.32
8.0.270.0000.00717.21
8.0.260.0030.00316.90
8.0.250.0040.00417.11
8.0.240.0070.00017.08
8.0.230.0000.00816.99
8.0.220.0070.00016.80
8.0.210.0070.00016.79
8.0.200.0090.00016.93
8.0.190.0050.00316.96
8.0.180.0030.00516.83
8.0.170.0050.00316.79
8.0.160.0040.00416.94
8.0.150.0000.00916.85
8.0.140.0020.00916.63
8.0.130.0030.00313.34
8.0.120.0000.00816.89
8.0.110.0030.00516.71
8.0.100.0040.00416.73
8.0.90.0000.00716.98
8.0.80.0080.01116.91
8.0.70.0000.00817.03
8.0.60.0090.00016.91
8.0.50.0000.00716.97
8.0.30.0130.00716.96
8.0.20.0060.01317.30
8.0.10.0030.00516.92
8.0.00.0080.01416.71
7.4.330.0000.00513.06
7.4.320.0030.00316.59
7.4.300.0060.00016.70
7.4.290.0000.00716.57
7.4.280.0000.00716.69
7.4.270.0030.00316.74
7.4.260.0040.00413.26
7.4.250.0000.00816.63
7.4.240.0030.00316.69
7.4.230.0000.00816.48
7.4.220.0180.00616.70
7.4.210.0110.00316.65
7.4.200.0040.00416.72
7.4.190.0000.00716.65
7.4.160.0060.00916.59
7.4.150.0120.00416.67
7.4.140.0070.01016.56
7.4.130.0130.01016.70
7.4.120.0120.00516.73
7.4.110.0090.00916.58
7.4.100.0100.01416.52
7.4.90.0130.01016.77
7.4.80.0150.00619.39
7.4.70.0070.01016.90
7.4.60.0070.01016.64
7.4.50.0030.00616.56
7.4.40.0040.00716.48
7.4.30.0060.01016.55
7.4.00.0090.00615.16
7.3.330.0030.00313.19
7.3.320.0000.00613.16
7.3.310.0070.00016.29
7.3.300.0040.00416.40
7.3.290.0100.00616.38
7.3.280.0100.00616.33
7.3.270.0150.00316.66
7.3.260.0060.01216.84
7.3.250.0100.01316.41
7.3.240.0100.01016.31
7.3.230.0100.01416.46
7.3.210.0100.00716.57
7.3.200.0030.01316.45
7.3.190.0110.00716.68
7.3.180.0060.00916.41
7.3.170.0100.00616.47
7.3.160.0080.00816.54
7.3.120.0000.01615.22
7.3.10.0120.00616.54
7.3.00.0060.00916.70
7.2.330.0100.00716.70
7.2.320.0110.00616.66
7.2.310.0120.01116.49
7.2.300.0130.00516.64
7.2.290.0060.01016.68
7.2.130.0090.01016.89
7.2.120.0110.00416.70
7.2.110.0140.01016.82
7.2.100.0060.01116.75
7.2.90.0260.00817.11
7.2.80.0130.00916.70
7.2.70.0220.00816.99
7.2.60.0150.00316.71
7.2.50.0140.00916.92
7.2.40.0200.00316.98
7.2.30.0130.01316.95
7.2.20.0130.01016.77
7.2.10.0370.01116.65
7.2.00.0080.01017.81
7.1.250.0040.01015.65
7.1.240.0110.00015.97
7.1.230.0040.00716.04
7.1.220.0030.01015.83
7.1.210.0090.00315.82
7.1.200.0030.00815.88
7.1.190.0040.00715.77
7.1.180.0060.01015.88
7.1.170.0040.00415.98
7.1.160.0000.01515.65
7.1.150.0030.01015.94
7.1.140.0000.01216.00
7.1.130.0000.00915.81
7.1.120.0100.00015.75
7.1.110.0090.00315.85
7.1.100.0050.00717.05
7.1.90.0000.01215.99
7.1.80.0000.01216.05
7.1.70.0030.00616.45
7.1.60.0070.00917.55
7.1.50.0030.01016.22
7.1.40.0040.00715.76
7.1.30.0040.00715.54
7.1.20.0030.01015.90
7.1.10.0100.00315.86
7.1.00.0070.04019.05
7.0.330.0030.00715.45
7.0.320.0080.00315.54
7.0.310.0050.00515.34
7.0.300.0030.01215.42
7.0.290.0090.00915.04
7.0.280.0060.00615.47
7.0.270.0000.01015.06
7.0.260.0070.00715.62
7.0.250.0030.00915.33
7.0.240.0000.00915.75
7.0.230.0030.00615.48
7.0.220.0120.00315.51
7.0.210.0080.00315.43
7.0.200.0080.00815.19
7.0.190.0040.00415.60
7.0.180.0060.00615.43
7.0.170.0030.00715.42
7.0.160.0060.00315.23
7.0.150.0000.00915.55
7.0.140.0020.04218.80
7.0.130.0000.01015.44
7.0.120.0030.03818.88
7.0.110.0070.00715.48
7.0.100.0050.00515.45
7.0.90.0120.00015.42
7.0.80.0030.00915.48
7.0.70.0030.00515.50
7.0.60.0100.04017.78
7.0.50.0080.04116.68
7.0.40.0100.04015.46
7.0.30.0060.04315.60
7.0.20.0030.04915.51
7.0.10.0070.03715.63
7.0.00.0050.03215.66
5.6.380.0060.00914.13
5.6.370.0030.01014.16
5.6.360.0040.00414.61
5.6.350.0000.01214.23
5.6.340.0030.00614.33
5.6.330.0030.01014.13
5.6.320.0090.00314.11
5.6.310.0060.00614.10
5.6.300.0030.00714.25
5.6.290.0000.01014.57
5.6.280.0070.03517.74
5.6.270.0060.00614.13
5.6.260.0060.00613.97
5.6.250.0040.00414.19
5.6.240.0040.00814.25
5.6.230.0030.00614.05
5.6.220.0070.00314.30
5.6.210.0090.02917.37
5.6.200.0060.04416.18
5.6.190.0060.03816.08
5.6.180.0050.02316.16
5.6.170.0100.03516.11
5.6.160.0100.04016.10
5.6.150.0030.04816.20
5.6.140.0080.04116.25
5.6.130.0020.03216.08
5.6.120.0000.05016.11
5.6.110.0080.04116.09
5.6.100.0100.02316.21
5.6.90.0060.02616.31
5.6.80.0050.04715.72
5.6.70.0080.02315.75
5.6.60.0100.03315.80
5.6.50.0050.04015.80
5.6.40.0060.04115.77
5.6.30.0050.03815.82
5.6.20.0080.04215.81
5.6.10.0030.04015.72
5.6.00.0070.04215.87
5.5.380.0060.00310.96
5.5.370.0090.00011.10
5.5.360.0060.00610.90
5.5.350.0100.03915.68
5.5.340.0080.04014.41
5.5.330.0090.04314.46
5.5.320.0040.04114.54
5.5.310.0070.02714.52
5.5.300.0090.03614.43
5.5.290.0050.03714.53
5.5.280.0070.04014.50
5.5.270.0090.03714.49
5.5.260.0110.03214.54
5.5.250.0070.04014.34
5.5.240.0050.04014.22
5.5.230.0030.02914.16
5.5.220.0070.03814.15
5.5.210.0080.04114.21
5.5.200.0040.04114.09
5.5.190.0000.03214.11
5.5.180.0100.03614.08
5.5.170.0070.00010.96
5.5.160.0070.03514.16
5.5.150.0010.04414.08
5.5.140.0070.02514.11
5.5.130.0030.04414.26
5.5.120.0070.04014.11
5.5.110.0080.03814.23
5.5.100.0020.04414.03
5.5.90.0030.03614.08
5.5.80.0080.02214.16
5.5.70.0020.02114.08
5.5.60.0030.02014.06
5.5.50.0060.01914.13
5.5.40.0060.01814.18
5.5.30.0000.02314.01
5.5.20.0050.02014.08
5.5.10.0020.02114.13
5.5.00.0050.01814.14
5.4.450.0040.02415.28
5.4.440.0090.04015.34
5.4.430.0110.03315.32
5.4.420.0020.02915.32
5.4.410.0000.03415.27
5.4.400.0060.04215.07
5.4.390.0050.03815.08
5.4.380.0050.03015.02
5.4.370.0070.02414.94
5.4.360.0020.03014.94
5.4.350.0030.04314.98
5.4.340.0050.04214.94
5.4.330.0080.00310.90
5.4.320.0030.02914.96
5.4.310.0040.02014.98
5.4.300.0070.04115.01
5.4.290.0030.03714.92
5.4.280.0110.02714.94
5.4.270.0100.03515.01
5.4.260.0100.04014.92
5.4.250.0070.03814.86
5.4.240.0070.01814.98
5.4.230.0030.02214.93
5.4.220.0050.02014.94
5.4.210.0020.02214.97
5.4.200.0040.02014.99
5.4.190.0030.02114.95
5.4.180.0060.01815.01
5.4.170.0030.02114.94
5.4.160.0030.02115.05
5.4.150.0030.02214.90
5.4.140.0020.02013.66
5.4.130.0030.02113.57
5.4.120.0000.02213.62
5.4.110.0050.01713.59
5.4.100.0030.01913.66
5.4.90.0030.01913.63
5.4.80.0060.01713.60
5.4.70.0050.01713.70
5.4.60.0050.01713.52
5.4.50.0050.01813.62
5.4.40.0020.02313.69
5.4.30.0010.02113.62
5.4.20.0050.01713.62
5.4.10.0070.01513.51
5.4.00.0030.02113.30
5.3.290.0020.02612.75
5.3.280.0050.02412.74
5.3.270.0020.02412.67
5.3.260.0000.02512.64
5.3.250.0020.02112.64
5.3.240.0050.02012.64
5.3.230.0050.01912.71
5.3.220.0060.01812.71
5.3.210.0030.02212.72
5.3.200.0050.02012.71
5.3.190.0030.02012.71
5.3.180.0020.02012.62
5.3.170.0040.02012.70
5.3.160.0030.02512.64
5.3.150.0030.02112.69
5.3.140.0070.01712.60
5.3.130.0050.02012.69
5.3.120.0090.01512.70
5.3.110.0020.02212.71
5.3.100.0050.02112.43
5.3.90.0030.02012.44
5.3.80.0050.01812.43
5.3.70.0060.01612.42
5.3.60.0050.01812.48
5.3.50.0020.02012.38
5.3.40.0020.02712.39
5.3.30.0040.01812.37
5.3.20.0050.02312.33
5.3.10.0050.02812.27
5.3.00.0050.02512.25
5.2.170.0040.01510.93
5.2.160.0030.01510.93
5.2.150.0020.02411.02
5.2.140.0030.01710.91
5.2.130.0050.02711.01
5.2.120.0030.03110.96
5.2.110.0050.02011.07
5.2.100.0030.03110.99
5.2.90.0020.02710.91
5.2.80.0030.03210.96
5.2.70.0060.02810.98
5.2.60.0020.03710.93
5.2.50.0040.01810.87
5.2.40.0050.02210.86
5.2.30.0050.03010.93
5.2.20.0030.02810.87
5.2.10.0050.02710.88
5.2.00.0050.02110.81
5.1.60.0040.01510.43
5.1.50.0050.01510.44
5.1.40.0130.01410.46
5.1.30.0050.02510.63
5.1.20.0030.02610.63
5.1.10.0050.02910.47
5.1.00.0040.03210.51
5.0.50.0080.0189.74
5.0.40.0000.0219.64
5.0.30.0030.0349.57
5.0.20.0030.0189.64
5.0.10.0020.0279.51
5.0.00.0040.0369.50
4.4.90.0040.0139.32
4.4.80.0070.0179.32
4.4.70.0050.0109.32
4.4.60.0000.0209.32
4.4.50.0020.0149.32
4.4.40.0000.0179.32
4.4.30.0010.0209.32
4.4.20.0040.0139.32
4.4.10.0070.0139.32
4.4.00.0030.0289.32
4.3.110.0000.0229.32
4.3.100.0020.0159.32
4.3.90.0000.0169.32
4.3.80.0040.0159.32
4.3.70.0000.0149.32
4.3.60.0020.0129.32
4.3.50.0050.0109.32
4.3.40.0030.0249.32
4.3.30.0000.0159.32
4.3.20.0030.0159.32
4.3.10.0000.0209.32
4.3.00.0030.0179.32

preferences:
59.54 ms | 401 KiB | 5 Q