3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phone = preg_replace("/[^0-9]/", "", "600000005"); echo strlen(strval($phone)); if (strlen(strval($phone)) < 10) { echo "0$phone"; } else { echo strval($phone); }

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)
8.3.60.0140.00316.49
8.3.50.0130.00721.20
8.3.40.0090.00618.83
8.3.30.0140.00319.09
8.3.20.0000.00819.93
8.3.10.0020.00521.81
8.3.00.0040.00417.75
8.2.180.0110.00718.61
8.2.170.0070.00722.96
8.2.160.0130.00020.18
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00319.60
8.2.110.0060.00322.26
8.2.100.0090.00419.88
8.2.90.0000.00819.28
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0000.01118.05
8.2.30.0040.00718.08
8.2.20.0030.00617.76
8.2.10.0080.00017.84
8.2.00.0000.00918.21
8.1.280.0150.00425.92
8.1.270.0000.00920.38
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.92
8.1.230.0060.00619.13
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0040.00417.53
8.1.180.0000.00918.63
8.1.170.0070.00418.75
8.1.160.0070.00022.16
8.1.150.0040.00418.86
8.1.140.0060.00317.54
8.1.130.0000.00717.89
8.1.120.0000.00717.44
8.1.110.0050.00317.54
8.1.100.0040.00417.59
8.1.90.0040.00417.53
8.1.80.0080.00017.42
8.1.70.0000.00717.55
8.1.60.0080.00417.79
8.1.50.0000.00917.71
8.1.40.0000.00817.65
8.1.30.0080.00017.78
8.1.20.0040.00417.71
8.1.10.0000.00817.54
8.1.00.0000.00817.64
8.0.300.0030.00318.77
8.0.290.0000.00717.04
8.0.280.0000.00718.45
8.0.270.0000.00717.28
8.0.260.0030.00317.15
8.0.250.0000.00717.09
8.0.240.0000.00717.07
8.0.230.0040.00417.10
8.0.220.0030.00317.09
8.0.210.0040.00416.95
8.0.200.0040.00417.08
8.0.190.0000.00817.16
8.0.180.0000.00917.07
8.0.170.0030.00616.94
8.0.160.0030.00617.05
8.0.150.0040.00417.00
8.0.140.0040.00416.97
8.0.130.0060.00013.54
8.0.120.0000.00816.91
8.0.110.0040.00416.88
8.0.100.0050.00217.09
8.0.90.0040.00416.84
8.0.80.0030.01416.93
8.0.70.0030.00516.85
8.0.60.0040.00416.94
8.0.50.0050.00316.79
8.0.30.0080.01317.15
8.0.20.0110.00817.40
8.0.10.0050.00317.04
8.0.00.0140.00517.07
7.4.330.0030.00315.03
7.4.320.0070.00016.83
7.4.300.0030.00616.61
7.4.290.0080.00016.79
7.4.280.0040.00416.70
7.4.270.0000.00616.86
7.4.260.0100.00016.70
7.4.250.0070.00016.75
7.4.240.0000.00716.62
7.4.230.0000.00716.91
7.4.220.0100.00616.76
7.4.210.0140.00716.63
7.4.200.0030.00416.70
7.4.160.0150.00016.77
7.4.150.0120.00617.40
7.4.140.0120.01017.86
7.4.130.0100.01316.59
7.4.120.0120.00716.68
7.4.110.0130.00916.77
7.4.100.0110.00816.84
7.4.90.0130.00316.75
7.4.80.0100.01019.39
7.4.70.0090.00816.61
7.4.60.0170.00016.64
7.4.50.0040.00416.47
7.4.40.0070.01016.63
7.4.30.0110.00716.72
7.4.00.0070.00715.13
7.3.330.0030.00313.31
7.3.320.0000.00513.25
7.3.310.0040.00416.51
7.3.300.0070.00016.53
7.3.290.0090.00716.46
7.3.280.0090.01016.50
7.3.270.0100.00617.40
7.3.260.0120.00816.42
7.3.250.0110.00616.64
7.3.240.0170.00316.73
7.3.230.0170.00816.45
7.3.210.0110.00516.79
7.3.200.0060.01619.39
7.3.190.0130.00916.70
7.3.180.0150.00616.47
7.3.170.0000.01916.74
7.3.160.0060.01016.60
7.3.120.0060.01015.09
7.3.110.0110.00715.15
7.3.100.0040.01414.95
7.3.90.0090.00615.13
7.3.80.0080.00515.18
7.3.70.0060.00615.00
7.3.60.0080.00414.75
7.3.50.0110.00415.02
7.3.40.0030.00915.06
7.3.30.0040.01414.95
7.3.20.0110.00416.77
7.3.10.0060.00316.93
7.3.00.0040.01116.60
7.2.330.0110.01116.64
7.2.320.0030.01316.73
7.2.310.0070.01016.88
7.2.300.0060.01016.84
7.2.290.0130.01016.93
7.2.250.0100.01015.18
7.2.240.0070.01315.11
7.2.230.0030.01015.07
7.2.220.0070.00315.26
7.2.210.0070.01015.04
7.2.200.0000.01114.90
7.2.190.0040.00715.30
7.2.180.0070.00715.23
7.2.170.0030.01015.20
7.2.60.0000.01016.80
7.2.00.0150.00719.38
7.1.330.0070.00416.06
7.1.320.0070.00715.93
7.1.310.0090.00916.13
7.1.300.0100.00715.71
7.1.290.0080.00816.14
7.1.280.0080.00615.77
7.1.270.0070.00715.75
7.1.260.0070.00715.74
7.1.200.0060.00316.03
7.1.100.0070.00718.51
7.1.70.0000.00917.38
7.1.60.0070.01819.50
7.1.50.0200.00317.22
7.1.00.0030.07722.55
7.0.200.0190.00316.73
7.0.60.0170.06021.80
7.0.50.0070.07717.68
7.0.40.0030.04320.04
7.0.30.0270.07020.06
7.0.20.0130.05020.22
7.0.10.0070.07720.13
7.0.00.0000.04720.13
5.6.280.0070.07021.04
5.6.210.0030.06320.75
5.6.200.0170.06718.21
5.6.190.0100.05720.33
5.6.180.0200.07720.64
5.6.170.0230.04320.50
5.6.160.0070.08020.50
5.6.150.0070.08318.18
5.6.140.0030.05018.11
5.6.130.0070.08018.07
5.6.120.0070.05321.00
5.6.110.0100.08721.08
5.6.100.0070.04720.98
5.6.90.0030.05321.11
5.6.80.0070.07720.37
5.5.350.0270.06320.41
5.5.340.0070.07317.93
5.5.330.0100.07320.57
5.5.320.0270.04320.18
5.5.310.0170.05720.27
5.5.300.0030.08317.95
5.5.290.0070.08018.02
5.5.280.0200.06320.96
5.5.270.0100.05720.88
5.5.260.0070.06020.95
5.5.250.0030.08720.54
5.5.240.0100.08320.27
5.4.450.3970.03719.50
5.4.440.2930.04319.19
5.4.430.3900.04019.39
5.4.420.4230.04719.58
5.4.410.4000.04319.36
5.4.400.3930.04019.26
5.4.390.3600.04018.93
5.4.380.3870.03319.08
5.4.370.1530.03719.20
5.4.360.2000.03719.16
5.4.350.3430.03719.09
5.4.340.3170.04019.26
5.4.320.2030.04019.09
5.4.310.0070.03319.18
5.4.300.2500.03719.00
5.4.290.2370.04019.14
5.4.280.3130.04318.88
5.4.270.3700.03319.15
5.4.260.4330.04019.00
5.4.250.3230.03719.25
5.4.240.3930.04018.96
5.4.230.3970.03719.07
5.4.220.3700.03019.12
5.4.210.3930.04019.12
5.4.200.0000.08019.14
5.4.190.3270.03319.25
5.4.180.4800.04019.25
5.4.170.4630.03318.91
5.4.160.4500.03319.04
5.4.150.3830.04719.12
5.4.140.4000.03016.23
5.4.130.4030.03316.42
5.4.120.3970.03316.41
5.4.110.4230.04716.35
5.4.100.4770.03016.48
5.4.90.3900.03716.48
5.4.80.3670.03716.11
5.4.70.3870.05016.24
5.4.60.4170.03316.23
5.4.50.4370.03016.36
5.4.40.3900.04016.30
5.4.30.3930.03316.46
5.4.20.3800.03316.13
5.4.10.3730.03316.32
5.4.00.3730.03315.89
5.3.290.0000.04314.58
5.3.280.4130.03314.54
5.3.270.4730.04314.69
5.3.260.4330.04014.38
5.3.250.4330.05014.50
5.3.240.4130.04314.61
5.3.230.3400.03014.47
5.3.220.4130.04314.53
5.3.210.4270.04714.48
5.3.200.4300.04014.48
5.3.190.3870.03714.54
5.3.180.3830.04014.48
5.3.170.3900.03714.50
5.3.160.4600.03714.57
5.3.150.3970.03314.45
5.3.140.3500.04014.49
5.3.130.3730.04014.63
5.3.120.4030.03314.50
5.3.110.3630.04314.52
5.3.100.3870.04013.93
5.3.90.3770.03313.84
5.3.80.4100.04013.98
5.3.70.4630.03313.83
5.3.60.4000.02713.94
5.3.50.3970.04713.87
5.3.40.3930.03713.89
5.3.30.4170.03313.74
5.3.20.4530.04013.70
5.3.10.3770.03313.49
5.3.00.3700.03013.57
5.2.170.3170.03011.07
5.2.160.3230.02711.08
5.2.150.3470.03011.13
5.2.140.3330.03011.07
5.2.130.4000.02310.98
5.2.120.3330.02710.98
5.2.110.3170.03311.03
5.2.100.2930.03310.92
5.2.90.3670.03010.95
5.2.80.3070.03311.08
5.2.70.3300.03311.08
5.2.60.3300.03311.13
5.2.50.3330.02710.98
5.2.40.2570.03010.93
5.2.30.2570.03010.83
5.2.20.2730.03010.93
5.2.10.2400.03310.86
5.2.00.2500.03310.87
5.1.60.2670.0209.98
5.1.50.2870.02310.13
5.1.40.2870.02710.02
5.1.30.2930.02710.29
5.1.20.2930.02710.38
5.1.10.2900.02710.04
5.1.00.3000.01710.08
5.0.50.1600.0238.51
5.0.40.1470.0208.55
5.0.30.1570.0338.37
5.0.20.1870.0208.10
5.0.10.1430.0208.32
5.0.00.1830.0278.10
4.4.90.1470.0135.83
4.4.80.1400.0205.80
4.4.70.1530.0175.82
4.4.60.1200.0175.86
4.4.50.1330.0175.77
4.4.40.1330.0235.77
4.4.30.1770.0135.83
4.4.20.1430.0175.95
4.4.10.1530.0135.89
4.4.00.1500.0235.82
4.3.110.1470.0175.83
4.3.100.1730.0105.75
4.3.90.1800.0135.71
4.3.80.1430.0275.79
4.3.70.1270.0175.71
4.3.60.1500.0135.71
4.3.50.1370.0135.71
4.3.40.1270.0235.71
4.3.30.0870.0135.71
4.3.20.0770.0235.71
4.3.10.0630.0175.71
4.3.00.0770.0205.71

preferences:
54.17 ms | 401 KiB | 5 Q