3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match($re=iconv("utf-8", "cp1251", "/-[а-я]+=/i"), "-C="), $re);

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)
8.3.60.0100.01018.68
8.3.50.0110.00721.13
8.3.40.0120.00318.67
8.3.30.0140.00018.79
8.3.20.0040.00420.16
8.3.10.0040.00420.36
8.3.00.0050.00319.11
8.2.180.0130.00318.41
8.2.170.0140.00322.96
8.2.160.0040.01119.08
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00022.09
8.2.110.0100.00720.45
8.2.100.0060.00618.09
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.78
8.2.50.0060.00318.07
8.2.40.0080.00017.97
8.2.30.0040.00417.87
8.2.20.0080.00017.60
8.2.10.0070.00017.98
8.2.00.0080.00017.50
8.1.280.0100.00725.92
8.1.270.0000.00823.83
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0070.00319.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0110.00017.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.44
8.1.160.0040.00421.86
8.1.150.0070.00018.84
8.1.140.0070.00017.43
8.1.130.0060.00017.77
8.1.120.0040.00417.32
8.1.110.0000.00717.27
8.1.100.0030.00617.43
8.1.90.0040.00417.27
8.1.80.0050.00217.41
8.1.70.0040.00417.27
8.1.60.0060.00317.51
8.1.50.0000.00817.42
8.1.40.0030.00617.44
8.1.30.0050.00317.43
8.1.20.0040.00417.54
8.1.10.0040.00417.47
8.1.00.0000.00817.26
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.36
8.0.270.0000.00717.14
8.0.260.0000.00717.11
8.0.250.0050.00216.85
8.0.240.0000.00616.83
8.0.230.0000.00716.80
8.0.220.0030.00316.80
8.0.210.0000.00716.83
8.0.200.0000.00616.90
8.0.190.0040.00416.88
8.0.180.0040.00416.89
8.0.170.0050.00316.86
8.0.160.0070.00716.86
8.0.150.0040.00416.86
8.0.140.0000.00716.81
8.0.130.0000.00613.37
8.0.120.0090.00017.07
8.0.110.0030.00617.16
8.0.100.0030.00616.99
8.0.90.0030.00617.11
8.0.80.0060.01217.13
8.0.70.0040.00417.16
8.0.60.0030.00617.02
8.0.50.0000.00917.16
8.0.30.0090.01617.36
8.0.20.0120.01217.45
8.0.10.0030.00617.31
8.0.00.0130.00616.94
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0030.00316.41
7.4.290.0080.00016.50
7.4.280.0100.00016.41
7.4.270.0040.00416.43
7.4.260.0040.00416.41
7.4.250.0060.00316.68
7.4.240.0040.00416.89
7.4.230.0000.00917.01
7.4.220.0150.00616.89
7.4.210.0150.00917.01
7.4.200.0090.00016.60
7.4.160.0090.00916.63
7.4.150.0030.01617.40
7.4.140.0120.00717.86
7.4.130.0080.01216.67
7.4.120.0100.01116.82
7.4.110.0140.01216.71
7.4.100.0100.01016.96
7.4.90.0060.01616.60
7.4.80.0030.01719.39
7.4.70.0130.00916.65
7.4.60.0100.01016.53
7.4.50.0030.01116.63
7.4.40.0160.00316.57
7.4.30.0160.00716.29
7.4.20.0080.01016.60
7.4.10.0110.01115.75
7.4.00.0090.01315.80
7.3.330.0000.00513.12
7.3.320.0030.00313.16
7.3.310.0000.00816.52
7.3.300.0040.00416.43
7.3.290.0000.01616.51
7.3.280.0090.01116.48
7.3.270.0090.00917.40
7.3.260.0110.00816.83
7.3.250.0100.01316.49
7.3.240.0130.00716.38
7.3.230.0180.00316.50
7.3.210.0140.00416.55
7.3.200.0130.00516.41
7.3.190.0150.00416.48
7.3.180.0080.01116.58
7.3.170.0120.00716.58
7.3.160.0080.01116.66
7.3.150.0130.01316.51
7.3.140.0060.01216.50
7.3.130.0080.01215.73
7.3.120.0090.01315.75
7.3.110.0070.01415.76
7.3.100.0050.01315.62
7.3.90.0040.01515.51
7.3.80.0050.01215.59
7.3.70.0050.01215.75
7.3.60.0040.01415.76
7.3.50.0070.01315.87
7.3.40.0080.01115.72
7.3.30.0030.01515.61
7.3.20.0060.01016.72
7.3.10.0090.01216.74
7.3.00.0090.00816.40
7.2.330.0090.00916.86
7.2.320.0090.01616.95
7.2.310.0110.01316.61
7.2.300.0100.00916.64
7.2.290.0090.01416.86
7.2.280.0100.01016.68
7.2.270.0060.01316.79
7.2.260.0090.01116.00
7.2.250.0100.01016.02
7.2.240.0070.01215.83
7.2.230.0070.01415.92
7.2.220.0110.01115.92
7.2.210.0080.01415.91
7.2.200.0040.01216.05
7.2.190.0040.01615.97
7.2.180.0090.00916.11
7.2.170.0060.01215.89
7.2.160.0050.01315.81
7.2.150.0130.00516.82
7.2.140.0070.01316.98
7.2.130.0130.00616.87
7.2.120.1050.01116.88
7.2.110.0060.01316.96
7.2.100.0070.01316.98
7.2.90.0040.01416.92
7.2.80.0080.01116.91
7.2.70.0070.01416.78
7.2.60.0080.01316.94
7.2.50.0080.01416.82
7.2.40.0110.00816.92
7.2.30.0060.01016.94
7.2.20.0500.01516.96
7.2.10.0110.01116.82
7.2.00.0100.01316.89
7.1.330.1240.00815.87
7.1.320.0180.00515.96
7.1.310.0130.01316.10
7.1.300.0090.01215.91
7.1.290.0110.01115.94
7.1.280.0150.00715.99
7.1.270.0110.01315.92
7.1.260.0150.00715.84
7.1.250.0750.00815.91
7.1.240.0110.01215.75
7.1.230.0110.01315.90
7.1.220.0150.00915.83
7.1.210.0130.01115.90
7.1.200.0120.01215.98
7.1.190.0150.01915.90
7.1.180.0140.00915.84
7.1.170.0170.00816.03
7.1.160.0460.00915.96
7.1.150.0120.00815.94
7.1.140.0150.00815.96
7.1.130.0160.00815.84
7.1.120.0140.01415.80
7.1.110.0130.00815.79
7.1.100.0080.01016.01
7.1.90.0180.00515.87
7.1.80.0130.01015.97
7.1.70.0060.01216.45
7.1.60.0130.01117.10
7.1.50.0120.00816.37
7.1.40.0100.01216.02
7.1.30.0120.01215.98
7.1.20.0100.01515.84
7.1.10.0130.01215.80
7.1.00.0150.00715.93
7.0.330.0140.01015.75
7.0.320.0140.01215.60
7.0.310.0130.00815.51
7.0.300.0160.00715.59
7.0.290.0110.00815.39
7.0.280.0140.00815.59
7.0.270.0160.00815.60
7.0.260.0090.01015.61
7.0.250.0160.00615.48
7.0.240.0110.01015.69
7.0.230.0080.01315.66
7.0.220.0110.00715.47
7.0.210.0300.01015.54
7.0.200.0120.00615.99
7.0.190.0340.01415.61
7.0.180.0090.01215.67
7.0.170.0050.01315.66
7.0.160.0130.00915.57
7.0.150.0110.01115.58
7.0.140.0170.00415.49
7.0.130.0090.01315.49
7.0.120.0100.01615.63
7.0.110.0140.00515.59
7.0.100.0110.01215.59
7.0.90.0110.00915.55
7.0.80.0060.01615.61
7.0.70.0150.00615.61
7.0.60.0330.01015.55
7.0.50.0090.01315.73
7.0.40.0120.01214.70
7.0.30.0410.01314.59
7.0.20.0110.01114.69
7.0.10.0110.01114.61
7.0.00.0110.01114.66
5.6.400.0150.00915.38
5.6.390.0130.01015.32
5.6.380.0110.01515.08
5.6.370.0170.01015.24
5.6.360.0120.01215.22
5.6.350.0070.01615.28
5.6.340.0160.00915.17
5.6.330.0100.01415.10
5.6.320.0100.01215.18
5.6.310.0080.01415.04
5.6.300.0130.01115.32
5.6.290.0130.01015.14
5.6.280.0160.00615.18
5.6.270.0110.01315.29
5.6.260.0070.01515.17
5.6.250.0120.01015.28
5.6.240.0130.00815.34
5.6.230.0080.01215.31
5.6.220.0130.00715.25
5.6.210.0190.00615.24
5.6.200.0140.00815.29
5.6.190.0120.01415.22
5.6.180.0150.00715.14
5.6.170.0170.00815.29
5.6.160.0160.01115.04
5.6.150.0130.01515.29
5.6.140.0160.01315.01
5.6.130.0140.00915.22
5.6.120.0110.01215.24
5.6.110.0160.00815.21
5.6.100.0150.01215.13
5.6.90.0170.00615.22
5.6.80.0110.01315.18
5.6.70.0080.01515.08
5.6.60.0100.01015.04
5.6.50.0080.01415.04
5.6.40.0070.01514.99
5.6.30.0150.01015.16
5.6.20.0200.00615.18
5.6.10.0160.01015.05
5.6.00.0120.01214.96
5.5.380.0120.00815.12
5.5.370.0090.01215.11
5.5.360.0110.01015.11
5.5.350.0070.01415.31
5.5.340.0120.01315.22
5.5.330.0130.01015.02
5.5.320.0100.01515.21
5.5.310.0100.01415.06
5.5.300.0150.01014.97
5.5.290.0150.00815.21
5.5.280.0160.00815.21
5.5.270.0130.01215.23
5.5.260.0180.00915.07
5.5.250.0130.01215.02
5.5.240.0150.01015.18
5.5.230.0160.01015.00
5.5.220.0130.01315.12
5.5.210.0150.01515.20
5.5.200.0140.01614.96
5.5.190.0130.01315.10
5.5.180.0140.01915.00
5.5.170.0130.01615.05
5.5.160.0110.01415.07
5.5.150.0170.01115.07
5.5.140.0130.01514.95
5.5.130.0130.01115.08
5.5.120.0080.01314.84
5.5.110.0110.01414.96
5.5.100.0170.00715.04
5.5.90.0070.01414.98
5.5.80.0120.00914.99
5.5.70.0120.00715.03
5.5.60.0110.01115.16
5.5.50.0100.01415.09
5.5.40.0140.01214.97
5.5.30.0080.01415.11
5.5.20.0110.01515.09
5.5.10.0100.01215.16
5.5.00.0120.01115.17
5.4.450.1350.01715.32
5.4.440.1230.02015.28
5.4.430.1620.01415.26
5.4.420.1260.02115.19
5.4.410.1460.01815.25
5.4.400.1510.01615.13
5.4.390.1400.01715.16
5.4.380.1170.02115.19
5.4.370.0070.01815.21
5.4.360.0180.01815.20
5.4.350.1230.01415.11
5.4.340.1200.01615.21
5.4.330.0060.00913.14
5.4.320.1280.01415.11
5.4.310.1270.01915.22
5.4.300.1560.02015.22
5.4.290.1790.01715.20
5.4.280.0090.03215.14
5.4.270.0640.01015.15
5.4.260.1600.01715.15
5.4.250.1310.02215.17
5.4.240.1260.01515.20
5.4.230.1250.01615.14
5.4.220.1270.01315.16
5.4.210.1310.01715.12
5.4.200.1370.01815.13
5.4.190.1270.01715.24
5.4.180.1530.01515.19
5.4.170.1200.01615.29
5.4.160.1350.01715.24
5.4.150.1490.02015.26
5.4.140.1270.01914.33
5.4.130.1300.01914.19
5.4.120.1390.01514.31
5.4.110.1310.01414.26
5.4.100.1480.01414.25
5.4.90.1300.01614.18
5.4.80.1460.01614.31
5.4.70.1230.01814.29
5.4.60.1200.01614.31
5.4.50.1240.01414.20
5.4.40.1410.01514.27
5.4.30.1240.01414.24
5.4.20.1560.01914.32
5.4.10.1100.01614.26
5.4.00.1320.01814.08

preferences:
44.43 ms | 401 KiB | 5 Q