3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$phone = 841657196818; $phone = 987654321; if(preg_match("/^[1-9]{2}[0-9]{8,10}$/", $phone)) { echo "$phone Valid"; } else { echo "$phone Invalid."; }

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)
8.3.60.0070.01016.50
8.3.50.0110.00416.48
8.3.40.0040.01218.79
8.3.30.0100.00318.84
8.3.20.0080.00020.34
8.3.10.0040.00423.71
8.3.00.0000.00823.65
8.2.180.0100.01318.29
8.2.170.0110.00422.96
8.2.160.0120.00620.22
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00319.89
8.2.120.0140.00426.35
8.2.110.0030.00621.13
8.2.100.0040.00817.93
8.2.90.0050.00319.11
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0060.00322.34
8.2.30.0040.00719.40
8.2.20.0040.00417.70
8.2.10.0040.00419.90
8.2.00.0050.00218.06
8.1.280.0040.01125.92
8.1.270.0040.01223.91
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.45
8.1.230.0060.00619.16
8.1.220.0050.00317.75
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0030.00518.71
8.1.160.0000.00720.62
8.1.150.0070.00018.89
8.1.140.0000.00819.59
8.1.130.0000.00717.56
8.1.120.0040.00417.56
8.1.110.0070.00017.51
8.1.100.0000.00917.52
8.1.90.0040.00417.57
8.1.80.0040.00717.47
8.1.70.0000.00717.59
8.1.60.0040.00417.64
8.1.50.0040.00717.43
8.1.40.0030.00617.63
8.1.30.0000.00817.63
8.1.20.0050.00317.78
8.1.10.0040.00417.62
8.1.00.0000.00717.57
8.0.300.0040.00418.77
8.0.290.0050.00316.88
8.0.280.0030.00318.46
8.0.270.0030.00317.26
8.0.260.0000.00617.17
8.0.250.0000.00917.05
8.0.240.0000.00717.02
8.0.230.0000.00817.00
8.0.220.0000.00816.93
8.0.210.0040.00417.00
8.0.200.0070.00017.10
8.0.190.0000.00817.00
8.0.180.0040.00416.93
8.0.170.0080.00016.93
8.0.160.0080.00017.01
8.0.150.0040.00416.92
8.0.140.0040.00416.95
8.0.130.0000.00513.43
8.0.120.0030.00516.88
8.0.110.0040.00416.94
8.0.100.0050.00317.00
8.0.90.0000.00716.94
8.0.80.0030.01817.02
8.0.70.0000.00716.91
8.0.60.0000.01016.89
8.0.50.0000.00817.05
8.0.30.0120.00817.22
8.0.20.0120.00717.40
8.0.10.0030.00517.14
8.0.00.0120.00816.93
7.4.330.0020.00216.76
7.4.320.0000.00716.59
7.4.300.0040.00416.77
7.4.290.0030.00316.54
7.4.280.0000.00916.63
7.4.270.0070.00016.65
7.4.260.0040.00416.63
7.4.250.0000.00716.70
7.4.240.0070.00016.72
7.4.230.0000.00716.54
7.4.220.0060.01216.61
7.4.210.0070.00716.72
7.4.200.0030.00316.44
7.4.160.0050.01116.60
7.4.150.0170.00017.40
7.4.140.0080.01317.86
7.4.130.0100.00816.77
7.4.120.0060.01016.66
7.4.110.0070.01116.46
7.4.100.0100.01316.63
7.4.90.0110.00616.63
7.4.80.0000.01919.39
7.4.70.0040.01516.62
7.4.60.0130.00316.54
7.4.50.0100.00616.66
7.4.40.0070.01016.64
7.4.30.0060.01316.60
7.4.00.0080.01015.17
7.3.330.0000.00513.17
7.3.320.0000.00513.13
7.3.310.0060.00316.35
7.3.300.0030.00316.34
7.3.290.0050.01316.36
7.3.280.0090.00816.37
7.3.270.0100.00717.40
7.3.260.0060.01216.76
7.3.250.0110.00816.44
7.3.240.0130.00816.63
7.3.230.0070.01116.41
7.3.210.0090.00916.37
7.3.200.0080.01816.35
7.3.190.0100.00716.43
7.3.180.0120.00416.59
7.3.170.0090.01316.86
7.3.160.0080.00816.48
7.3.120.0070.01014.96
7.3.110.0040.01414.73
7.3.100.0060.00914.92
7.3.90.0100.00314.77
7.3.80.0090.00614.89
7.3.70.0120.00314.90
7.3.60.0060.00614.96
7.3.50.0000.00914.75
7.3.40.0030.01215.05
7.3.30.0040.00814.98
7.3.20.0030.00716.78
7.3.10.0110.00716.52
7.3.00.0060.00616.51
7.2.330.0070.01016.82
7.2.320.0070.01016.64
7.2.310.0080.00816.38
7.2.300.0090.00916.52
7.2.290.0070.01016.50
7.2.250.0030.01415.17
7.2.240.0060.01215.10
7.2.230.0030.00915.17
7.2.220.0060.00914.71
7.2.210.0130.00015.06
7.2.200.0060.01015.08
7.2.190.0100.00315.02
7.2.180.0030.01115.05
7.2.170.0090.00614.90
7.2.130.0150.01116.59
7.2.120.0130.01616.76
7.2.110.0110.01416.70
7.2.100.0170.00716.78
7.2.90.0110.01116.62
7.2.80.0140.00716.47
7.2.70.0130.00916.64
7.2.60.0090.00916.74
7.2.50.0150.00716.49
7.2.40.0200.00516.34
7.2.30.0140.01416.75
7.2.20.0150.01216.45
7.2.10.0130.00616.73
7.2.00.0110.00518.06
7.1.330.0000.01716.03
7.1.320.0000.00915.50
7.1.310.0070.01015.84
7.1.300.0030.00715.87
7.1.290.0110.00415.85
7.1.280.0030.00715.91
7.1.270.0080.00015.95
7.1.260.0000.01415.66
7.1.250.0120.01215.73
7.1.200.0030.00915.95
7.1.100.0080.00418.05
7.1.70.0030.01317.36
7.1.60.0070.01619.30
7.1.50.0040.01817.14
7.1.00.0100.07022.50
7.0.200.0100.00017.04
7.0.60.0270.07721.75
7.0.50.0030.04017.80
7.0.40.0100.05320.11
7.0.30.0300.07320.34
7.0.20.0330.07320.13
7.0.10.0070.08020.22
7.0.00.0100.05320.19
5.6.280.0030.06021.07
5.6.210.0000.05320.52
5.6.200.0030.04318.13
5.6.190.0000.08720.77
5.6.180.0470.07720.29
5.6.170.0230.07020.45
5.6.160.0030.04720.37
5.6.150.0070.05718.13
5.6.140.0100.07718.21
5.6.130.0030.06718.25
5.6.120.0070.07021.15
5.6.110.0030.04321.11
5.6.100.0000.08021.00
5.6.90.0100.08020.95
5.6.80.0070.07320.38
5.5.350.0200.06720.38
5.5.340.0170.06317.98
5.5.330.0030.08720.44
5.5.320.0200.04020.26
5.5.310.0300.04020.29
5.5.300.0070.04017.88
5.5.290.0030.07317.98
5.5.280.0100.08320.65
5.5.270.0100.08320.87
5.5.260.0100.07720.97
5.5.250.0130.08020.55
5.5.240.0200.07720.12

preferences:
44.59 ms | 400 KiB | 5 Q