3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "value that I {want}, vs value \"I do {NOT} want\". Lets make it's {nested {this {time}}} what's And yes, it's even \"{bullet-{proof}}\" whats :) "; @preg_match_all('~("|\').*?\1(*SKIP)(*FAIL)|\{(?:[^{}]|(?R))*\}~', $input, $m); print_r($m[0]); ?>

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)
8.3.60.0120.00318.54
8.3.50.0110.00621.27
8.3.40.0110.00418.92
8.3.30.0070.00720.34
8.3.20.0040.00420.79
8.3.10.0080.00021.09
8.3.00.0000.01123.59
8.2.180.0110.01117.00
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0070.00021.13
8.2.110.0000.00922.32
8.2.100.0040.00718.03
8.2.90.0040.00419.29
8.2.80.0040.00419.21
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0050.00318.07
8.2.40.0000.01018.21
8.2.30.0000.00719.39
8.2.20.0000.00717.92
8.2.10.0030.00517.72
8.2.00.0050.00517.72
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0080.00420.82
8.1.230.0040.00820.94
8.1.220.0000.00818.77
8.1.210.0080.00018.96
8.1.200.0030.00617.60
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0070.00018.78
8.1.160.0000.00718.97
8.1.150.0040.00418.79
8.1.140.0000.00717.48
8.1.130.0000.00717.78
8.1.120.0040.00417.54
8.1.110.0040.00417.60
8.1.100.0030.00617.52
8.1.90.0050.00217.60
8.1.80.0000.00817.52
8.1.70.0030.00317.58
8.1.60.0030.00717.60
8.1.50.0040.00417.68
8.1.40.0050.00217.63
8.1.30.0000.00717.80
8.1.20.0030.00617.73
8.1.10.0000.00817.68
8.1.00.0060.00317.55
8.0.300.0040.00720.06
8.0.290.0040.00417.18
8.0.280.0070.00018.44
8.0.270.0040.00417.31
8.0.260.0000.00616.98
8.0.250.0000.00717.08
8.0.240.0050.00217.02
8.0.230.0030.00317.10
8.0.220.0030.00317.06
8.0.210.0040.00416.95
8.0.200.0060.00017.01
8.0.190.0080.00017.11
8.0.180.0040.00417.06
8.0.170.0000.00816.93
8.0.160.0030.00417.12
8.0.150.0080.00017.07
8.0.140.0110.00016.98
8.0.130.0060.00013.54
8.0.120.0040.00417.02
8.0.110.0070.00017.07
8.0.100.0050.00317.04
8.0.90.0040.00417.01
8.0.80.0110.00416.99
8.0.70.0000.00716.89
8.0.60.0080.00017.11
8.0.50.0040.00417.08
8.0.30.0090.00916.99
8.0.20.0140.00617.40
8.0.10.0070.00017.05
8.0.00.0120.00716.88
7.4.330.0060.00016.87
7.4.320.0000.00616.83
7.4.300.0000.00616.73
7.4.290.0070.00016.61
7.4.280.0040.00416.85
7.4.270.0080.00016.84
7.4.260.0050.00013.49
7.4.250.0000.00816.61
7.4.240.0000.00716.82
7.4.230.0050.00216.84
7.4.220.0140.00716.88
7.4.210.0090.00716.84
7.4.200.0040.00416.77
7.4.190.0000.00716.79
7.4.160.0200.00016.55
7.4.150.0110.00617.40
7.4.140.0170.01417.86
7.4.130.0070.01216.70
7.4.120.0110.00616.70
7.4.110.0070.01016.45
7.4.100.0120.00616.57
7.4.90.0030.02016.86
7.4.80.0100.01319.39
7.4.70.0150.00316.89
7.4.60.0110.00716.76
7.4.50.0000.00816.64
7.4.40.0080.00522.77
7.4.30.0100.00716.64
7.4.00.0090.00715.12
7.3.330.0050.00013.27
7.3.320.0030.00313.25
7.3.310.0060.00016.20
7.3.300.0000.00716.27
7.3.290.0100.00316.47
7.3.280.0100.00616.38
7.3.270.0090.00917.40
7.3.260.0110.01118.24
7.3.250.0070.01016.38
7.3.240.0030.01316.61
7.3.230.0090.00916.39
7.3.210.0100.00616.46
7.3.200.0030.01319.39
7.3.190.0170.00716.54
7.3.180.0100.00716.41
7.3.170.0100.00616.45
7.3.160.0140.00316.68
7.3.120.0090.00914.94
7.3.110.0110.00614.93
7.3.100.0060.01014.86
7.3.90.0070.00914.90
7.3.80.0050.00514.61
7.3.70.0080.00814.97
7.3.60.0060.00615.01
7.3.50.0020.01214.78
7.3.40.0080.00714.94
7.3.30.0060.00815.00
7.3.20.0070.00616.93
7.3.10.0080.00616.68
7.3.00.0050.00916.80
7.2.330.0120.00616.56
7.2.320.0120.01216.82
7.2.310.0060.01316.64
7.2.300.0070.01016.71
7.2.290.0100.01016.68
7.2.250.0080.00814.95
7.2.240.0030.01015.07
7.2.230.0060.01015.29
7.2.220.0030.01515.18
7.2.210.0030.01115.14
7.2.200.0060.00815.04
7.2.190.0080.00815.01
7.2.180.0070.01015.13
7.2.170.0050.01115.04
7.2.160.0070.01015.01
7.2.150.0140.00316.67
7.2.140.0060.00616.98
7.2.130.0020.01216.91
7.2.120.0110.00417.02
7.2.110.0070.00716.77
7.2.100.0090.00717.05
7.2.90.0040.01316.92
7.2.80.0100.00717.07
7.2.70.0080.00517.00
7.2.60.0050.00816.98
7.2.50.0050.01116.83
7.2.40.0110.00616.80
7.2.30.0080.01116.99
7.2.20.0100.00516.89
7.2.10.0050.01216.88
7.2.00.0010.01317.69
7.1.330.0030.01215.90
7.1.320.0070.01115.88
7.1.310.0040.01116.11
7.1.300.0000.01615.85
7.1.290.0030.01115.77
7.1.280.0060.00715.98
7.1.270.0050.00816.04
7.1.260.0070.00716.15
7.1.250.0070.00415.87
7.1.100.0040.01117.97
7.1.70.0110.00317.28
7.1.60.0110.01519.17
7.1.50.0120.00617.06
7.1.00.0000.03722.39
7.0.200.0360.00014.95
7.0.140.0070.07022.18
7.0.100.0130.05020.08
7.0.90.0170.08020.14
7.0.80.0300.06019.86
7.0.70.0170.06719.89
7.0.60.0400.06319.93
7.0.50.0300.08020.16
7.0.40.0100.08019.96
7.0.30.0170.07320.00
7.0.20.0170.07320.04
7.0.10.0100.08720.09
7.0.00.0070.04720.12
5.6.280.0000.07721.11
5.6.250.0100.03720.49
5.6.240.0130.06720.59
5.6.230.0070.09320.62
5.6.220.0100.06320.49
5.6.210.0070.08320.74
5.6.200.0130.04021.08
5.6.190.0130.05721.04
5.6.180.0100.07721.01
5.6.170.0100.03721.13
5.6.160.0070.08021.00
5.6.150.0230.06321.02
5.6.140.0200.07320.94
5.6.130.0100.07721.09
5.6.120.0130.07721.05
5.6.110.0070.07321.07
5.6.100.0170.08021.08
5.6.90.0130.08021.04
5.6.80.0030.08020.52
5.6.70.0100.08320.40
5.6.60.0100.07720.38
5.6.50.0030.08020.48
5.6.40.0030.05020.39
5.6.30.0070.07720.46
5.6.20.0100.08020.48
5.6.10.0100.06020.48
5.6.00.0070.08720.39
5.5.380.0200.07320.54
5.5.370.0070.06720.34
5.5.360.0070.08020.54
5.5.350.0070.08020.45
5.5.340.0000.08320.90
5.5.330.0100.07720.75
5.5.320.0000.08720.77
5.5.310.0100.08720.90
5.5.300.0070.06020.88
5.5.290.0100.04720.63
5.5.280.0130.07720.75
5.5.270.0170.07720.83
5.5.260.0030.08320.90
5.5.250.0070.08320.64
5.5.240.0100.07720.21
5.5.230.0130.08020.20
5.5.220.0100.06720.23
5.5.210.0170.07320.31
5.5.200.0070.06720.14
5.5.190.0100.07320.18
5.5.180.0100.07020.20
5.5.160.0170.06320.16
5.5.150.0100.07019.98
5.5.140.0070.06720.11
5.5.130.0100.04320.24
5.5.120.0070.08020.22
5.5.110.0100.07020.22
5.5.100.0070.08020.07
5.5.90.0030.08020.06
5.5.80.0100.06020.09
5.5.70.0100.07720.05
5.5.60.0070.07320.05
5.5.50.0070.07720.14
5.5.40.0070.06720.14
5.5.30.0070.08320.07
5.5.20.0070.07720.07
5.5.10.0070.04720.07
5.5.00.0100.04319.99
5.4.450.0070.07719.42
5.4.440.0200.04719.22
5.4.430.0170.07019.22
5.4.420.0100.07719.36
5.4.410.0070.07019.22
5.4.400.0070.07718.90
5.4.390.0100.07718.94
5.4.380.0030.05319.18
5.4.370.0100.07019.20
5.4.360.0100.06319.04
5.4.350.0070.07319.16
5.4.340.0130.05319.14
5.4.320.0070.09319.03
5.4.310.0130.07019.14
5.4.300.0000.04719.20
5.4.290.0070.06719.08
5.4.280.0100.06318.90
5.4.270.0030.04719.12
5.4.260.0000.04019.12
5.4.250.0070.04319.04
5.4.240.0100.03719.11
5.4.230.0170.06718.94
5.4.220.0130.06719.11
5.4.210.0170.03018.93
5.4.200.0100.07318.84
5.4.190.0270.06319.02
5.4.180.0070.07319.03
5.4.170.0000.07718.89
5.4.160.0070.07019.18
5.4.150.0100.07719.14
5.4.140.0070.06016.44
5.4.130.0070.05316.49
5.4.120.0170.06316.45
5.4.110.0070.04016.55
5.4.100.0000.08016.46
5.4.90.0170.05716.44
5.4.80.0070.04016.39
5.4.70.0070.05716.45
5.4.60.0130.06716.31
5.4.50.0070.07016.40
5.4.40.0100.06716.36
5.4.30.0100.06716.29
5.4.20.0070.06316.36
5.4.10.0030.04716.40
5.4.00.0100.06715.87
5.3.290.0130.06014.66
5.3.280.0100.06014.53
5.3.270.0070.04314.55
5.3.260.0070.07314.71
5.3.250.0170.06714.61
5.3.240.0130.06314.49
5.3.230.0100.04714.70
5.3.220.0070.07314.54
5.3.210.0070.05314.68
5.3.200.0070.05014.52
5.3.190.0100.07714.58
5.3.180.0070.05014.69
5.3.170.0130.06714.53
5.3.160.0130.06314.66
5.3.150.0070.07714.48
5.3.140.0070.06314.52
5.3.130.0030.05014.50
5.3.120.0170.07014.47
5.3.110.0100.07714.51
5.3.100.0070.07314.04
5.3.90.0070.05313.96
5.3.80.0070.07013.99
5.3.70.0000.07714.01
5.3.60.0070.04714.01
5.3.50.0100.06714.02
5.3.40.0070.07313.87
5.3.30.0070.07713.89
5.3.20.0170.05713.67
5.3.10.0030.07013.67
5.3.00.0100.05713.68
5.2.170.0100.04013.67
5.2.160.0030.06013.67
5.2.150.0000.05713.67
5.2.140.0030.04013.67
5.2.130.0000.04313.67
5.2.120.0100.05013.67
5.2.110.0000.03713.67
5.2.100.0100.05013.67
5.2.90.0100.05713.67
5.2.80.0130.02713.67
5.2.70.0000.06313.67
5.2.60.0000.06713.67
5.2.50.0000.04713.67
5.2.40.0100.03713.67
5.2.30.0170.04713.67
5.2.20.0070.03313.67
5.2.10.0070.05313.67
5.2.00.0070.06013.67
5.1.60.0000.05713.67
5.1.50.0000.04713.67
5.1.40.0000.03713.67
5.1.30.0000.03313.67
5.1.20.0000.03013.67
5.1.10.0000.03313.67
5.1.00.0000.04713.67
5.0.50.0030.03713.67
5.0.40.0000.03313.67
5.0.30.0000.03313.67
5.0.20.0030.04013.67
5.0.10.0070.03013.67
5.0.00.0030.06313.67
4.4.90.0000.03013.67
4.4.80.0030.03713.67
4.4.70.0100.01013.67
4.4.60.0000.03713.67
4.4.50.0030.02713.67
4.4.40.0030.04313.67
4.4.30.0070.03313.67
4.4.20.0000.03313.67
4.4.10.0000.03713.67
4.4.00.0000.04313.67
4.3.110.0000.02713.67
4.3.100.0000.03313.67
4.3.90.0030.02313.67
4.3.80.0000.05313.67
4.3.70.0030.03313.67
4.3.60.0030.03013.67
4.3.50.0030.03713.67
4.3.40.0000.03013.67
4.3.30.0070.03013.67
4.3.20.0000.03713.67
4.3.10.0000.03713.67
4.3.00.0030.03313.67

preferences:
41.37 ms | 401 KiB | 5 Q