3v4l.org

run code in 300+ PHP versions simultaneously
<?php print preg_match( '/^(.*) .*$/', 'Opening connection to the account', $matches ); print_r($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)
8.3.40.0170.00718.96
8.3.30.0070.00719.09
8.3.20.0040.00420.25
8.3.10.0040.00421.91
8.3.00.0120.00317.80
8.2.170.0110.00422.96
8.2.160.0140.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.09
8.2.110.0080.00022.38
8.2.100.0060.00619.76
8.2.90.0080.00019.22
8.2.80.0050.00517.97
8.2.70.0040.00417.63
8.2.60.0060.00317.91
8.2.50.0080.00018.07
8.2.40.0060.00318.03
8.2.30.0060.00318.07
8.2.20.0000.00817.77
8.2.10.0040.00318.00
8.2.00.0040.00417.57
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00324.01
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0060.00317.25
8.1.180.0030.00518.10
8.1.170.0040.00418.70
8.1.160.0000.00722.03
8.1.150.0070.00018.70
8.1.140.0040.00717.35
8.1.130.0040.00417.79
8.1.120.0030.00517.46
8.1.110.0040.00417.46
8.1.100.0000.00717.52
8.1.90.0030.00317.48
8.1.80.0030.00517.50
8.1.70.0030.00317.45
8.1.60.0040.00417.49
8.1.50.0040.00417.46
8.1.40.0050.00317.37
8.1.30.0050.00317.57
8.1.20.0040.00417.74
8.1.10.0070.00017.46
8.1.00.0030.00617.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0000.00717.12
8.0.260.0000.00717.14
8.0.250.0060.00017.04
8.0.240.0070.00017.04
8.0.230.0030.00317.02
8.0.220.0070.00016.91
8.0.210.0070.00016.88
8.0.200.0030.00316.86
8.0.190.0050.00216.95
8.0.180.0040.00416.93
8.0.170.0070.00016.80
8.0.160.0040.00416.79
8.0.150.0070.00016.81
8.0.140.0000.00716.91
8.0.130.0000.00613.30
8.0.120.0030.00516.93
8.0.110.0000.00716.97
8.0.100.0000.00716.93
8.0.90.0030.00516.74
8.0.80.0100.01016.94
8.0.70.0040.00416.88
8.0.60.0000.00716.93
8.0.50.0000.00816.80
8.0.30.0110.00917.29
8.0.20.0110.00817.40
8.0.10.0000.00716.87
8.0.00.0110.00816.88
7.4.330.0020.00215.00
7.4.320.0000.00616.61
7.4.300.0000.00616.56
7.4.290.0030.00316.71
7.4.280.0000.00716.72
7.4.270.0030.00516.58
7.4.260.0030.00316.68
7.4.250.0040.00416.56
7.4.240.0040.00316.65
7.4.230.0030.00316.61
7.4.220.0070.01116.73
7.4.210.0070.01416.70
7.4.200.0000.00716.80
7.4.160.0130.00916.71
7.4.150.0070.01317.40
7.4.140.0060.01117.86
7.4.130.0150.00316.64
7.4.120.0090.00916.64
7.4.110.0080.00816.73
7.4.100.0110.00716.56
7.4.90.0090.00916.56
7.4.80.0040.02119.39
7.4.70.0070.00716.47
7.4.60.0030.01416.64
7.4.50.0040.00016.45
7.4.40.0030.01316.72
7.4.30.0090.00616.50
7.4.10.0100.00315.01
7.4.00.0070.00914.92
7.3.330.0000.00513.21
7.3.320.0050.00013.17
7.3.310.0000.00716.29
7.3.300.0040.00416.25
7.3.290.0080.00816.39
7.3.280.0080.00716.26
7.3.270.0030.01317.40
7.3.260.0030.01316.59
7.3.240.0110.00916.59
7.3.230.0130.00316.64
7.3.210.0100.00616.38
7.3.200.0110.00719.39
7.3.190.0100.00716.57
7.3.180.0080.00816.29
7.3.170.0090.01216.29
7.3.160.0070.01516.66
7.3.130.0100.00514.89
7.3.120.0080.00814.91
7.3.110.0090.00614.74
7.3.100.0060.00614.77
7.3.90.0040.01115.03
7.3.80.0040.00415.08
7.3.70.0000.00914.80
7.3.60.0030.00714.75
7.3.50.0030.01014.52
7.3.40.0030.01014.92
7.3.30.0130.00314.88
7.3.20.0060.00616.85
7.3.10.0090.00916.95
7.3.00.0060.00916.84
7.2.330.0070.01416.43
7.2.320.0140.00716.79
7.2.310.0070.01016.55
7.2.300.0100.01416.71
7.2.290.0090.00916.59
7.2.260.0100.00014.92
7.2.250.0000.01114.80
7.2.240.0030.01014.70
7.2.230.0030.00615.15
7.2.220.0000.01515.14
7.2.210.0030.00915.07
7.2.200.0060.00314.99
7.2.190.0090.00615.22
7.2.180.0040.01114.79
7.2.170.0070.00714.99
7.2.160.0170.00014.71
7.2.150.0090.00916.71
7.2.140.0060.00916.88
7.2.130.0030.01216.86
7.2.120.0120.00316.86
7.2.110.0060.00916.67
7.2.100.0000.00916.64
7.2.90.0000.01616.91
7.2.80.0060.00617.02
7.2.70.0030.00616.67
7.2.60.0110.00416.96
7.2.50.0030.00716.89
7.2.40.0060.01216.82
7.2.30.0030.01016.79
7.2.20.0040.01117.10
7.2.10.0040.00817.11
7.2.00.0030.01118.24
7.1.330.0030.00715.78
7.1.320.0040.00415.79
7.1.310.0030.00815.87
7.1.300.0070.00415.97
7.1.290.0100.00615.81
7.1.280.0060.00515.96
7.1.270.0100.00315.77
7.1.260.0030.01415.93
7.1.250.0090.00615.89
7.1.240.0110.00315.68
7.1.230.0060.00315.73
7.1.220.0040.00815.86
7.1.210.0100.00015.90
7.1.200.0030.00715.89
7.1.190.0000.01215.95
7.1.180.0100.00316.01
7.1.170.0070.00716.06
7.1.160.0040.00815.91
7.1.150.0050.00515.98
7.1.140.0080.00415.96
7.1.130.0100.00315.86
7.1.120.0030.00615.56
7.1.110.0030.00515.68
7.1.100.0020.01217.18
7.1.90.0080.00315.81
7.1.80.0070.00715.98
7.1.70.0030.00616.68
7.1.60.0110.00817.66
7.1.50.0080.00816.43
7.1.40.0070.00715.63
7.1.30.0040.00815.65
7.1.20.0090.00915.88
7.1.10.0040.01115.94
7.1.00.0050.04119.22
7.0.330.0030.01015.55
7.0.320.0040.00815.48
7.0.310.0110.00315.51
7.0.300.0070.00715.40
7.0.290.0040.00815.30
7.0.280.0120.00015.34
7.0.270.0080.00015.74
7.0.260.0060.00315.61
7.0.250.0060.00615.81
7.0.240.0030.01315.53
7.0.230.0030.00915.67
7.0.220.0100.00715.41
7.0.210.0070.00715.20
7.0.200.0030.00816.02
7.0.190.0030.00815.53
7.0.180.0090.00615.39
7.0.170.0000.01115.38
7.0.160.0030.01015.51
7.0.150.0050.00515.46
7.0.140.0070.03918.81
7.0.130.0130.00015.62
7.0.120.0040.01115.65
7.0.110.0030.01015.37
7.0.100.0030.00715.59
7.0.90.0090.00615.57
7.0.80.0030.00915.65
7.0.70.0040.01115.49
7.0.60.0020.04117.80
7.0.50.0020.05016.74
7.0.40.0100.04316.74
7.0.30.0150.04016.77
7.0.20.0220.03316.92
7.0.10.0030.03516.96
7.0.00.0030.02516.78
5.6.400.0000.01913.78
5.6.390.0040.01114.29
5.6.380.0030.01014.20
5.6.370.0060.00614.13
5.6.360.0080.00814.16
5.6.350.0030.00714.58
5.6.340.0040.01114.08
5.6.330.0090.00414.57
5.6.320.0110.00314.40
5.6.310.0060.00614.18
5.6.300.0000.01214.35
5.6.290.0060.00914.47
5.6.280.0020.04217.40
5.6.270.0100.00714.55
5.6.260.0070.00614.15
5.6.250.0060.00614.30
5.6.240.0030.01014.18
5.6.230.0030.01314.40
5.6.220.0000.00914.54
5.6.210.0070.04017.42
5.6.200.0030.04416.36
5.6.190.0040.04217.38
5.6.180.1820.02617.30
5.6.170.0170.02817.31
5.6.160.0000.03317.39
5.6.150.0020.03016.22
5.6.140.0050.03116.32
5.6.130.0040.02416.21
5.6.120.0080.02817.75
5.6.110.0050.04317.73
5.6.100.0070.04317.68
5.6.90.0040.02417.38
5.6.80.0090.04517.13
5.6.70.0000.01514.27
5.6.60.0130.00014.03
5.6.50.0080.00714.30
5.6.40.0060.00914.27
5.6.30.0080.01114.01
5.6.20.0130.00314.39
5.6.10.0040.01113.88
5.6.00.0030.00914.13
5.5.380.0030.01313.95
5.5.370.0130.00014.10
5.5.360.0100.00614.27
5.5.350.0060.04417.19
5.5.340.0070.04215.88
5.5.330.0080.03617.22
5.5.320.0120.02717.46
5.5.310.0160.02217.17
5.5.300.0090.04516.04
5.5.290.0090.04515.97
5.5.280.0030.03717.44
5.5.270.0110.02317.27
5.5.260.0050.03217.29
5.5.250.0030.04617.38
5.5.240.0110.03417.06
5.5.230.0030.01113.85
5.5.220.0070.01114.16
5.5.210.0000.00913.84
5.5.200.0110.00313.98
5.5.190.0000.01314.00
5.5.180.0090.00614.05
5.5.170.0060.01214.10
5.5.160.0040.01114.02
5.5.150.0090.00614.18
5.5.140.0030.01014.09
5.5.130.0110.00714.07
5.5.120.0070.00714.06
5.5.110.0050.00813.93
5.5.100.0040.01114.27
5.5.90.0030.01113.98
5.5.80.0000.01213.95
5.5.70.0030.00913.90
5.5.60.0040.01213.77
5.5.50.0040.01114.29
5.5.40.0060.00914.08
5.5.30.0060.01014.34
5.5.20.0000.01314.05
5.5.10.0060.00913.67
5.5.00.0000.01413.97
5.4.450.0280.02016.24
5.4.440.0350.02216.27
5.4.430.0220.02616.31
5.4.420.0140.02316.37
5.4.410.0230.02316.26
5.4.400.0240.01816.32
5.4.390.0270.02516.23
5.4.380.0150.03216.09
5.4.370.0170.03016.04
5.4.360.0320.03316.11
5.4.350.0240.03215.95
5.4.340.0220.04116.05
5.4.330.0040.00913.33
5.4.320.0070.02512.90
5.4.310.0040.02312.90
5.4.300.0040.02212.90
5.4.290.0040.02312.90
5.4.280.0070.02112.85
5.4.270.0070.02212.85
5.4.260.0050.02312.85
5.4.250.0060.02512.85
5.4.240.0040.02512.85
5.4.230.0070.02312.85
5.4.220.0050.02212.85
5.4.210.0050.02212.85
5.4.200.0050.02212.85
5.4.190.0020.02812.85
5.4.180.0040.02212.85
5.4.170.0040.02412.85
5.4.160.0040.02012.85
5.4.150.0020.02512.85
5.4.140.0040.02312.69
5.4.130.0030.02312.68
5.4.120.0050.02212.66
5.4.110.0060.02112.66
5.4.100.0020.02212.66
5.4.90.0060.02212.66
5.4.80.0070.02212.66
5.4.70.0060.02312.66
5.4.60.0050.02212.66
5.4.50.0060.02112.66
5.4.40.0060.02012.65
5.4.30.0070.02112.65
5.4.20.0020.02812.65
5.4.10.0070.01512.65
5.4.00.0040.02012.40
5.3.290.0070.02113.07
5.3.280.0060.02813.02
5.3.270.0060.02413.03
5.3.260.0010.02413.03
5.3.250.0040.02513.02
5.3.240.0060.02113.03
5.3.230.0040.02213.02
5.3.220.0070.01913.01
5.3.210.0050.02213.00
5.3.200.0040.02213.00
5.3.190.0040.02413.00
5.3.180.0050.02313.00
5.3.170.0080.01913.00
5.3.160.0090.01913.00
5.3.150.0070.02113.00
5.3.140.0060.02212.99
5.3.130.0080.02412.99
5.3.120.0060.02012.99
5.3.110.0040.02512.99
5.3.100.0030.02112.72
5.3.90.0020.02312.71
5.3.80.0020.02312.71
5.3.70.0040.02212.71
5.3.60.0080.01612.70
5.3.50.0030.02312.67
5.3.40.0050.02212.68
5.3.30.0050.02012.65
5.3.20.0070.01912.54
5.3.10.0060.01812.53
5.3.00.0050.02212.52
5.2.170.0040.0339.21
5.2.160.0050.0299.22
5.2.150.0030.0339.22
5.2.140.0060.0359.21
5.2.130.0050.0369.18
5.2.120.0070.0299.18
5.2.110.0040.0299.18
5.2.100.0050.0359.18
5.2.90.0030.0319.18
5.2.80.0060.0299.17
5.2.70.0020.0329.17
5.2.60.0020.0339.12
5.2.50.0040.0329.09
5.2.40.0030.0329.07
5.2.30.0060.0299.05
5.2.20.0050.0339.04
5.2.10.0070.0318.93
5.2.00.0060.0278.79
5.1.60.0080.0338.08
5.1.50.0030.0268.07
5.1.40.0050.0298.06
5.1.30.0040.0318.41
5.1.20.0030.0278.43
5.1.10.0040.0348.15
5.1.00.0040.0298.15
5.0.50.0040.0226.63
5.0.40.0030.0216.48
5.0.30.0050.0346.30
5.0.20.0030.0226.27
5.0.10.0040.0216.24
5.0.00.0080.0276.24
4.4.90.0010.0194.78
4.4.80.0020.0204.75
4.4.70.0010.0184.76
4.4.60.0060.0214.75
4.4.50.0040.0164.77
4.4.40.0040.0294.70
4.4.30.0030.0154.76
4.4.20.0070.0164.84
4.4.10.0030.0214.85
4.4.00.0040.0294.76
4.3.110.0020.0164.67
4.3.100.0010.0184.67
4.3.90.0030.0164.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0194.63
4.3.50.0020.0204.63
4.3.40.0020.0274.54
4.3.30.0020.0183.29
4.3.20.0000.0193.27
4.3.10.0050.0193.23
4.3.00.0030.01714.10

preferences:
43.41 ms | 400 KiB | 5 Q