3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tel = '123456'; $arg = '234'; $urgent_tel = strpos($tel, $arg)? $tel:''; var_dump($urgent_tel);

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)
8.3.60.0120.00318.39
8.3.50.0080.01216.16
8.3.40.0070.01118.65
8.3.30.0110.00318.54
8.3.20.0000.00818.58
8.3.10.0080.00020.46
8.3.00.0080.00017.50
8.2.180.0170.00016.50
8.2.170.0080.00622.96
8.2.160.0100.00322.08
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0020.00519.70
8.2.110.0030.00620.93
8.2.100.0060.00617.66
8.2.90.0050.00319.06
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0050.00218.22
8.2.30.0000.00718.03
8.2.20.0070.00017.58
8.2.10.0040.00417.68
8.2.00.0040.00417.55
8.1.280.0030.01025.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0100.00722.53
8.1.230.0040.00720.89
8.1.220.0080.00018.77
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0070.00018.77
8.1.160.0030.00618.81
8.1.150.0000.00818.61
8.1.140.0050.00217.28
8.1.130.0040.00417.80
8.1.120.0080.00017.37
8.1.110.0040.00417.36
8.1.100.0040.00417.28
8.1.90.0070.00017.28
8.1.80.0040.00417.29
8.1.70.0070.00017.28
8.1.60.0000.00817.39
8.1.50.0000.00717.37
8.1.40.0040.00417.32
8.1.30.0030.00617.60
8.1.20.0040.00417.42
8.1.10.0040.00417.52
8.1.00.0000.00717.38
8.0.300.0030.00619.98
8.0.290.0040.00416.63
8.0.280.0050.00318.43
8.0.270.0040.00417.19
8.0.260.0000.00716.66
8.0.250.0050.00316.85
8.0.240.0090.00016.90
8.0.230.0000.00716.89
8.0.220.0040.00416.77
8.0.210.0000.00716.72
8.0.200.0000.00616.79
8.0.190.0080.00016.86
8.0.180.0050.00316.82
8.0.170.0030.00616.72
8.0.160.0030.00316.73
8.0.150.0030.00616.88
8.0.140.0050.00316.76
8.0.130.0000.00513.17
8.0.120.0030.00616.78
8.0.110.0070.00016.77
8.0.100.0040.00316.93
8.0.90.0040.00416.64
8.0.80.0110.01116.70
8.0.70.0000.00816.75
8.0.60.0040.00416.77
8.0.50.0040.00416.68
8.0.30.0150.00417.12
8.0.20.0130.00517.07
8.0.10.0040.00416.80
8.0.00.0100.01116.64
7.4.330.0030.00314.82
7.4.320.0030.00316.35
7.4.300.0000.00716.57
7.4.290.0040.00416.52
7.4.280.0030.00616.41
7.4.270.0070.00016.44
7.4.260.0040.00413.14
7.4.250.0030.00616.46
7.4.240.0000.00716.43
7.4.230.0090.00016.57
7.4.220.0130.01016.30
7.4.210.0040.01016.49
7.4.200.0000.00716.31
7.4.190.0030.00316.56
7.4.160.0120.00616.33
7.4.150.0070.01017.07
7.4.140.0110.00617.13
7.4.130.0120.00816.41
7.4.120.0080.00816.32
7.4.110.0070.01016.32
7.4.100.0100.01016.25
7.4.90.0040.01916.30
7.4.80.0070.01318.80
7.4.70.0030.01316.56
7.4.60.0040.01416.39
7.4.50.0070.00016.48
7.4.40.0060.00622.27
7.4.30.0130.00316.52
7.4.00.0050.01014.82
7.3.330.0060.00013.00
7.3.320.0000.00512.85
7.3.310.0040.00416.26
7.3.300.0030.00316.11
7.3.290.0040.01116.17
7.3.280.0110.00716.17
7.3.270.0130.00317.07
7.3.260.0100.00818.24
7.3.250.0150.00516.19
7.3.240.0030.01316.41
7.3.230.0140.00316.39
7.3.210.0110.00616.25
7.3.200.0040.01219.39
7.3.190.0140.00316.30
7.3.180.0000.01616.21
7.3.170.0090.00616.25
7.3.160.0090.00616.42
7.3.120.0050.01214.71
7.3.110.0060.00914.36
7.3.100.0000.02014.59
7.3.90.0030.01714.51
7.3.80.0000.00914.34
7.3.70.0090.00614.73
7.3.60.0130.00314.75
7.3.50.0140.00014.81
7.3.40.0100.00714.78
7.3.30.0040.01114.79
7.3.20.0060.00616.54
7.3.10.0080.00516.54
7.3.00.0080.00716.47
7.2.330.0000.01716.51
7.2.320.0150.00616.41
7.2.310.0090.00916.22
7.2.300.0040.01216.36
7.2.290.0090.00816.25
7.2.250.0090.00914.50
7.2.240.0070.01014.57
7.2.230.0000.01714.88
7.2.220.0060.00614.90
7.2.210.0000.01514.81
7.2.200.0000.01414.88
7.2.190.0040.01114.89
7.2.180.0060.00914.74
7.2.170.0030.00714.98
7.2.130.0060.00616.34
7.2.120.0150.00016.39
7.2.110.0080.00416.68
7.2.100.0030.01016.54
7.2.90.0030.00716.66
7.2.80.0030.01016.41
7.2.70.0000.01116.45
7.2.60.0140.00316.36
7.2.50.0000.01216.60
7.2.40.0100.00316.45
7.2.30.0000.01316.44
7.2.20.0090.01216.55
7.2.10.0070.01116.78
7.2.00.0050.01017.84
7.1.330.0030.01215.69
7.1.320.0060.01015.63
7.1.310.0000.01515.94
7.1.300.0120.00615.83
7.1.290.0040.00715.68
7.1.280.0070.00715.85
7.1.270.0130.00015.74
7.1.260.0030.00915.53
7.1.250.0040.00415.88
7.1.200.0040.00815.75
7.1.100.0030.00718.14
7.1.70.0000.01016.97
7.1.60.0070.01819.40
7.1.50.0030.01916.89
7.1.00.0030.07322.29
7.0.200.0000.00816.78
7.0.140.0070.06722.04
7.0.120.0000.03722.09
7.0.60.0100.08019.93
7.0.50.0100.08017.90
7.0.40.0030.06317.66
7.0.30.0070.07017.76
7.0.20.0070.04317.69
7.0.10.0000.08717.70
7.0.00.0100.08717.66
5.6.280.0000.07720.88
5.6.210.0100.07320.54
5.6.200.0070.07718.21
5.6.190.0130.07318.19
5.6.180.0070.08018.15
5.6.170.0100.08018.19
5.6.160.0100.04718.22
5.6.150.0100.05718.18
5.6.140.0070.04018.12
5.6.130.0070.04718.20
5.6.120.0100.08018.22
5.6.110.0130.07718.12
5.6.100.0170.07018.16
5.6.90.0070.06318.06
5.6.80.0100.07017.55
5.6.70.0070.05017.54
5.6.60.0100.05017.48
5.6.50.0100.03317.53
5.6.40.0000.08717.52
5.6.30.0100.06717.51
5.6.20.0070.07717.45
5.6.10.0200.05717.54
5.6.00.0000.05717.56
5.5.350.0300.07320.41
5.5.340.0100.06317.96
5.5.330.0130.07718.02
5.5.320.0030.05717.93
5.5.310.0170.06718.01
5.5.300.0070.04317.88
5.5.290.0000.04717.91
5.5.280.0030.08017.98
5.5.270.0100.04717.90
5.5.260.0070.08017.91
5.5.250.0070.07017.79
5.5.240.0070.05017.41
5.5.230.0100.04717.38
5.5.220.0030.04317.38
5.5.210.0070.04017.32
5.5.200.0030.08317.26
5.5.190.0030.08017.34
5.5.180.0070.06317.27
5.5.160.0030.05717.39
5.5.150.0100.06317.29
5.5.140.0100.03317.32
5.5.130.0000.04317.36
5.5.120.0000.06717.40
5.5.110.0100.07317.31
5.5.100.0000.06317.21
5.5.90.0070.08017.26
5.5.80.0170.07017.21
5.5.70.0030.06017.22
5.5.60.0170.07017.24
5.5.50.0070.07017.21
5.5.40.0200.06317.16
5.5.30.0130.05017.20
5.5.20.0100.06017.27
5.5.10.0000.08317.16
5.5.00.0070.03717.18
5.4.450.0030.08319.45
5.4.440.0100.05719.15
5.4.430.0070.08019.29
5.4.420.0100.04719.30
5.4.410.0170.07319.23
5.4.400.0100.06019.04
5.4.390.0100.06719.01
5.4.380.0070.06019.07
5.4.370.0030.04019.21
5.4.360.0030.08319.12
5.4.350.0100.05719.03
5.4.340.0030.08319.01
5.4.320.0030.04319.10
5.4.310.0070.05719.13
5.4.300.0070.03719.20
5.4.290.0070.03719.02
5.4.280.0030.04019.03
5.4.270.0000.04318.82
5.4.260.0030.08019.13
5.4.250.0070.05318.82
5.4.240.0070.05019.23
5.4.230.0100.07319.00
5.4.220.0100.06319.03
5.4.210.0070.07018.82
5.4.200.0000.08719.06
5.4.190.0030.05018.88
5.4.180.0030.08718.88
5.4.170.0030.05318.94
5.4.160.0100.07318.97
5.4.150.0030.04018.89
5.4.140.0230.06316.16
5.4.130.0100.07016.27
5.4.120.0030.06716.25
5.4.110.0030.05316.29
5.4.100.0100.07316.33
5.4.90.0070.06316.24
5.4.80.0030.06016.24
5.4.70.0030.08016.39
5.4.60.0070.07316.41
5.4.50.0100.07016.25
5.4.40.0070.06016.30
5.4.30.0070.03316.35
5.4.20.0030.07316.36
5.4.10.0030.07716.49
5.4.00.0000.08015.79
5.3.290.0100.07014.61
5.3.280.0100.07014.54
5.3.270.0100.06314.58
5.3.260.0130.07014.57
5.3.250.0070.04314.52
5.3.240.0070.07314.55
5.3.230.0030.05314.51
5.3.220.0070.07714.55
5.3.210.0030.08014.51
5.3.200.0100.07714.55
5.3.190.0130.07014.64
5.3.180.0070.07714.50
5.3.170.0100.07014.51
5.3.160.0030.06314.54
5.3.150.0070.07314.42
5.3.140.0030.07714.51
5.3.130.0070.03714.46
5.3.120.0100.03314.52
5.3.110.0030.07314.32
5.3.100.0000.05013.90
5.3.90.0100.05314.00
5.3.80.0070.07713.94
5.3.70.0100.04713.79
5.3.60.0070.07013.85
5.3.50.0030.07013.91
5.3.40.0100.07313.72
5.3.30.0100.07013.98
5.3.20.0070.04013.63
5.3.10.0030.04713.57
5.3.00.0130.05013.38
5.2.170.0170.04711.29
5.2.160.0030.06011.14
5.2.150.0030.05711.08
5.2.140.0100.04711.12
5.2.130.0130.04010.92
5.2.120.0000.05011.09
5.2.110.0030.04711.04
5.2.100.0030.06711.07
5.2.90.0100.05711.12
5.2.80.0030.06311.03
5.2.70.0030.06711.00
5.2.60.0030.05310.95
5.2.50.0070.02710.91
5.2.40.0000.03010.77
5.2.30.0130.04010.96
5.2.20.0030.04010.93
5.2.10.0070.06310.84
5.2.00.0070.06010.66
5.1.60.0030.03010.13
5.1.50.0100.05310.02
5.1.40.0000.0579.80
5.1.30.0000.05010.47
5.1.20.0070.05010.19
5.1.10.0070.05710.02
5.1.00.0070.05010.05
5.0.50.0000.0438.53
5.0.40.0070.0438.42
5.0.30.0030.0608.42
5.0.20.0000.0238.42
5.0.10.0000.0338.42
5.0.00.0000.0438.42
4.4.90.0000.0338.42
4.4.80.0030.0138.42
4.4.70.0030.0408.42
4.4.60.0030.0338.42
4.4.50.0070.0308.42
4.4.40.0070.0438.42
4.4.30.0000.0438.42
4.4.20.0030.0408.42
4.4.10.0000.0378.42
4.4.00.0030.0438.42
4.3.110.0030.0338.42
4.3.100.0000.0208.42
4.3.90.0030.0378.42
4.3.80.0070.0508.42
4.3.70.0130.0108.42
4.3.60.0030.0338.42
4.3.50.0030.0338.42
4.3.40.0000.0578.42
4.3.30.0000.0308.42
4.3.20.0000.0278.42
4.3.10.0000.0208.42
4.3.00.0000.0208.42

preferences:
53.75 ms | 401 KiB | 5 Q