3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$phone = 841657196818; $phone = 8; if(preg_match("/^[1-9]{2}[0-9]{8,10}$/", $phone)) { echo "$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)
8.3.70.0090.00918.43
8.3.60.0100.01016.73
8.3.50.0100.00821.22
8.3.40.0070.00718.69
8.3.30.0030.01018.84
8.3.20.0000.00820.07
8.3.10.0000.00723.57
8.3.00.0000.00823.65
8.2.190.0090.00616.75
8.2.180.0090.00618.41
8.2.170.0070.00722.96
8.2.160.0110.00420.44
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00318.03
8.2.120.0040.00426.35
8.2.110.0030.00621.04
8.2.100.0040.00818.04
8.2.90.0030.00519.21
8.2.80.0030.00517.97
8.2.70.0090.00017.88
8.2.60.0060.00318.04
8.2.50.0050.00318.07
8.2.40.0000.00822.32
8.2.30.0080.00019.37
8.2.20.0000.00717.73
8.2.10.0000.00718.07
8.2.00.0040.00417.93
8.1.280.0070.01025.92
8.1.270.0120.00623.82
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0050.00522.55
8.1.230.0110.00019.18
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.47
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00818.55
8.1.160.0040.00420.62
8.1.150.0030.00518.75
8.1.140.0040.00419.47
8.1.130.0070.00017.55
8.1.120.0000.00817.56
8.1.110.0000.00717.43
8.1.100.0030.00517.42
8.1.90.0040.00417.53
8.1.80.0000.00917.47
8.1.70.0030.00317.55
8.1.60.0040.00417.67
8.1.50.0040.00817.48
8.1.40.0040.00417.64
8.1.30.0040.00417.77
8.1.20.0030.00617.70
8.1.10.0000.00817.55
8.1.00.0020.00517.61
8.0.300.0000.00718.77
8.0.290.0050.00316.88
8.0.280.0000.00718.45
8.0.270.0030.00317.26
8.0.260.0040.00417.16
8.0.250.0090.00016.96
8.0.240.0030.00316.98
8.0.230.0040.00417.05
8.0.220.0030.00316.91
8.0.210.0040.00417.06
8.0.200.0030.00317.00
8.0.190.0080.00016.99
8.0.180.0040.00417.07
8.0.170.0050.00316.95
8.0.160.0040.00416.99
8.0.150.0070.00017.00
8.0.140.0000.00716.98
8.0.130.0030.00313.53
8.0.120.0040.00417.00
8.0.110.0000.00716.86
8.0.100.0000.00816.99
8.0.90.0040.00416.89
8.0.80.0150.00016.99
8.0.70.0050.00316.91
8.0.60.0000.00916.94
8.0.50.0000.00817.02
8.0.30.0090.01417.11
8.0.20.0080.01117.43
8.0.10.0040.00417.20
8.0.00.0120.00716.96
7.4.330.0020.00216.80
7.4.320.0060.00016.70
7.4.300.0000.00716.69
7.4.290.0000.00716.74
7.4.280.0030.00616.58
7.4.270.0030.00316.75
7.4.260.0000.00716.71
7.4.250.0050.00316.72
7.4.240.0000.00716.62
7.4.230.0000.00716.84
7.4.220.0120.00616.68
7.4.210.0150.00016.77
7.4.200.0040.00416.63
7.4.160.0060.00916.66
7.4.150.0160.00317.40
7.4.140.0150.00417.86
7.4.130.0070.01716.82
7.4.120.0080.00816.66
7.4.110.0080.00816.61
7.4.100.0110.00816.52
7.4.90.0120.00616.73
7.4.80.0120.00619.39
7.4.70.0180.00316.83
7.4.60.0130.00316.72
7.4.50.0070.00716.41
7.4.40.0090.00916.68
7.4.30.0130.01016.54
7.4.10.0120.00616.69
7.4.00.0070.01115.72
7.3.330.0020.00213.29
7.3.320.0030.00313.07
7.3.310.0000.00716.46
7.3.300.0000.00716.28
7.3.290.0080.01016.38
7.3.280.0130.00616.32
7.3.270.0100.00717.40
7.3.260.0070.01016.60
7.3.240.0120.00616.38
7.3.230.0130.00316.52
7.3.210.0070.01016.59
7.3.200.0110.00719.39
7.3.190.0090.00916.50
7.3.180.0110.00616.32
7.3.170.0130.00916.71
7.3.160.0100.01016.40
7.3.130.0100.01016.44
7.3.120.0110.00816.59
7.3.110.0070.01016.66
7.3.100.0000.01016.44
7.3.90.0060.00316.62
7.3.80.0040.01116.35
7.3.70.0030.00616.39
7.3.60.0110.00416.44
7.3.50.0070.00416.46
7.3.40.0060.01016.45
7.3.30.0060.00916.43
7.3.20.0000.01318.35
7.3.10.0080.00518.22
7.3.00.0070.00318.29
7.2.330.0090.00916.69
7.2.320.0070.01016.73
7.2.310.0080.00816.73
7.2.300.0150.00716.62
7.2.290.0120.00616.69
7.2.260.0100.01016.54
7.2.250.0120.00616.75
7.2.240.0120.00316.48
7.2.230.0060.00916.74
7.2.220.0060.00916.58
7.2.210.0070.00716.61
7.2.200.0070.01016.64
7.2.190.0080.00416.61
7.2.180.0000.01516.53
7.2.170.0060.00916.51
7.2.160.0000.01016.64
7.2.150.0100.00318.45
7.2.140.0070.00718.48
7.2.130.0080.00318.43
7.2.120.0100.00418.33
7.2.110.0060.00918.46
7.2.100.0070.01018.45
7.2.90.0070.00318.55
7.2.80.0030.00718.29
7.2.70.0060.00618.67
7.2.60.0060.00817.70
7.2.50.0060.00618.42
7.2.40.0070.01018.31
7.2.30.0130.00318.60
7.2.20.0030.00618.35
7.2.10.0030.00918.41
7.2.00.0070.00518.88
7.1.330.0000.01517.33
7.1.320.0060.00317.57
7.1.310.0090.00317.60
7.1.300.0040.00717.57
7.1.290.0110.00417.54
7.1.280.0090.00617.64
7.1.270.0090.00617.20
7.1.260.0040.00817.60
7.1.250.0070.00717.31
7.1.240.0040.00817.44
7.1.230.0100.00717.50
7.1.220.0060.00917.55
7.1.210.0080.00517.56
7.1.200.0050.01016.62
7.1.190.0060.00917.53
7.1.180.0030.00617.59
7.1.170.0070.00717.46
7.1.160.0070.00717.57
7.1.150.0090.00317.43
7.1.140.0080.00817.50
7.1.130.0030.01217.46
7.1.120.0050.00517.33
7.1.110.0040.01117.52
7.1.100.0080.00517.86
7.1.90.0070.00717.44
7.1.80.0050.01017.46
7.1.70.0050.00717.49
7.1.60.0070.01318.34
7.1.50.0080.00717.26
7.1.40.0030.01017.34
7.1.30.0030.01217.40
7.1.20.0060.00317.64
7.1.10.0090.00617.34
7.1.00.0080.03519.96
7.0.330.0070.01017.18
7.0.320.0040.01117.18
7.0.310.0030.01017.14
7.0.300.0080.00417.13
7.0.290.0040.00716.92
7.0.280.0070.00417.05
7.0.270.0040.00817.05
7.0.260.0030.01017.29
7.0.250.0080.00317.29
7.0.240.0030.01017.28
7.0.230.0060.01017.29
7.0.220.0100.00317.27
7.0.210.0060.00917.21
7.0.200.0070.00517.14
7.0.190.0050.00517.07
7.0.180.0000.01217.32
7.0.170.0060.00317.18
7.0.160.0040.00717.13
7.0.150.0000.01417.25
7.0.140.0030.01217.30
7.0.130.0100.00317.33
7.0.120.0100.00617.05
7.0.110.0070.00717.05
7.0.100.0060.00917.19
7.0.90.0060.00317.34
7.0.80.0030.00617.09
7.0.70.0030.01017.07
7.0.60.0070.03418.58
7.0.50.0050.02617.41
7.0.40.0130.03017.66
7.0.30.0110.02717.67
7.0.20.0210.04117.47
7.0.10.0030.03017.66
7.0.00.0080.03817.77
5.6.400.0040.01115.86
5.6.390.0030.00915.72
5.6.380.0100.00615.96
5.6.370.0030.00916.11
5.6.360.0070.00316.03
5.6.350.0040.01115.87
5.6.340.0030.01016.13
5.6.330.0040.01116.11
5.6.320.0030.00916.20
5.6.310.0000.00915.95
5.6.300.0030.01316.13
5.6.290.0060.00316.23
5.6.280.0050.03118.51
5.6.270.0120.00315.88
5.6.260.0090.00616.04
5.6.250.0090.00915.87
5.6.240.0030.01016.02
5.6.230.0100.00715.85
5.6.220.0030.00615.78
5.6.210.0030.04118.08
5.6.200.0070.04417.11
5.6.190.0030.03818.13
5.6.180.0300.04118.08
5.6.170.0190.02718.21
5.6.160.0030.02718.28
5.6.150.0080.03017.02
5.6.140.0070.04817.08
5.6.130.0070.02816.98
5.6.120.0130.03818.53
5.6.110.0030.02318.47
5.6.100.0100.03318.40
5.6.90.0110.04518.36
5.6.80.0050.04618.06
5.6.70.0000.01515.72
5.6.60.0060.00615.85
5.6.50.0060.00615.71
5.6.40.0080.00415.71
5.6.30.0030.01015.66
5.6.20.0030.00715.92
5.6.10.0050.00515.78
5.6.00.0050.00515.74
5.5.380.0070.00315.88
5.5.370.0070.00415.91
5.5.360.0000.01015.84
5.5.350.0160.03618.09
5.5.340.0030.04916.79
5.5.330.0120.04218.21
5.5.320.0120.02818.04
5.5.310.0120.04218.22
5.5.300.0050.03016.76
5.5.290.0020.04117.01
5.5.280.0060.02818.39
5.5.270.0070.03218.34
5.5.260.0120.03818.20
5.5.250.0080.04718.11
5.5.240.0070.04418.09
5.5.230.0030.00915.73
5.5.220.0110.00015.89
5.5.210.0000.01315.74
5.5.200.0090.00315.80
5.5.190.0070.00715.68
5.5.180.0060.00315.88
5.5.170.0090.00015.78
5.5.160.0070.00715.90
5.5.150.0100.00315.65
5.5.140.0060.00915.86
5.5.130.0040.01115.89
5.5.120.0080.00415.89
5.5.110.0030.01015.72
5.5.100.0100.00315.65
5.5.90.0060.00615.94
5.5.80.0090.00615.65
5.5.70.0000.01515.90
5.5.60.0040.00715.52
5.5.50.0120.00315.59
5.5.40.0060.00315.73
5.5.30.0130.00315.70
5.5.20.0120.00315.75
5.5.10.0030.01315.75
5.5.00.0080.00615.61

preferences:
51.78 ms | 401 KiB | 5 Q