3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0000-00-00 00:00:00'; if(strpos($a,'0000')){ echo 'heyy'; } $mystring = 'abc'; $findme = 'a'; $pos = strpos($mystring, $findme); // Nótese el uso de ===. Puesto que == simple no funcionará como se espera // porque la posición de 'a' está en el 1° (primer) caracter. if ($pos === false) { echo "La cadena '$findme' no fue encontrada en la cadena '$mystring'"; } else { echo "La cadena '$findme' fue encontrada en la cadena '$mystring'"; echo " y existe en la posición $pos"; }

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)
8.3.60.0120.00617.82
8.3.50.0120.00318.07
8.3.40.0070.00718.80
8.3.30.0110.00418.67
8.3.20.0070.00019.04
8.3.10.0040.00421.90
8.3.00.0080.00020.76
8.2.180.0120.00618.16
8.2.170.0090.00622.96
8.2.160.0070.00722.12
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0040.00419.70
8.2.120.0050.00326.35
8.2.110.0090.00019.07
8.2.100.0090.00617.59
8.2.90.0030.00517.75
8.2.80.0080.00317.97
8.2.70.0000.00818.04
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0000.00719.29
8.2.30.0000.00719.25
8.2.20.0050.00317.93
8.2.10.0030.00418.11
8.2.00.0030.00517.64
8.1.280.0110.00425.92
8.1.270.0040.00420.44
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00722.07
8.1.230.0030.00718.85
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00718.82
8.1.150.0060.00318.82
8.1.140.0040.00422.10
8.1.130.0000.00722.00
8.1.120.0000.00817.37
8.1.110.0090.00017.28
8.1.100.0030.00617.36
8.1.90.0000.00717.42
8.1.80.0020.00517.45
8.1.70.0040.00417.27
8.1.60.0040.00417.53
8.1.50.0000.00817.43
8.1.40.0000.01117.34
8.1.30.0000.00817.60
8.1.20.0040.00417.59
8.1.10.0030.00517.54
8.1.00.0060.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0070.00017.27
8.0.260.0000.00618.34
8.0.250.0030.00316.87
8.0.240.0050.00316.86
8.0.230.0000.00716.91
8.0.220.0100.00016.79
8.0.210.0070.00016.85
8.0.200.0060.00016.93
8.0.190.0030.00516.99
8.0.180.0070.00016.88
8.0.170.0060.00316.97
8.0.160.0030.00516.85
8.0.150.0000.00716.82
8.0.140.0000.00716.88
8.0.130.0050.00013.40
8.0.120.0040.00416.80
8.0.110.0040.00416.87
8.0.100.0040.00416.74
8.0.90.0030.00316.77
8.0.80.0090.00916.91
8.0.70.0040.00416.84
8.0.60.0020.00516.86
8.0.50.0000.00716.77
8.0.30.0190.00416.93
8.0.20.0040.01517.40
8.0.10.0040.00416.83
8.0.00.0110.00816.67
7.4.330.0050.00015.55
7.4.320.0030.00316.61
7.4.300.0030.00316.51
7.4.290.0030.00316.35
7.4.280.0040.00416.63
7.4.270.0050.00316.52
7.4.260.0040.00416.38
7.4.250.0000.00816.45
7.4.240.0040.00416.50
7.4.230.0030.00316.59
7.4.220.0000.00816.43
7.4.210.0030.01016.50
7.4.200.0030.00316.67
7.4.160.0080.00816.48
7.4.140.0070.01117.86
7.4.130.0100.01016.72
7.4.120.0090.01016.44
7.4.110.0060.01316.48
7.4.100.0060.01216.65
7.4.90.0100.00716.42
7.4.80.0090.01019.39
7.4.70.0150.00916.50
7.4.60.0060.01116.52
7.4.50.0030.01316.41
7.4.40.0110.00516.54
7.4.00.0140.00314.59
7.3.330.0020.00213.13
7.3.320.0030.00313.05
7.3.310.0000.00816.26
7.3.300.0070.00016.19
7.3.290.0040.00416.11
7.3.280.0030.01316.33
7.3.260.0120.00716.28
7.3.240.0090.01216.37
7.3.230.0100.00716.19
7.3.210.0060.01016.52
7.3.200.0090.01316.62
7.3.190.0090.00616.46
7.3.180.0100.01016.38
7.3.170.0140.00416.28
7.3.160.0060.00916.38
7.2.330.0110.00816.58
7.2.320.0170.00316.51
7.2.310.0090.00816.70
7.2.300.0030.01316.60
7.2.290.0170.00316.48
7.2.110.1550.00014.04
7.2.100.0130.01014.75
7.2.90.1160.01214.39
7.2.80.0250.01214.23
7.2.70.0690.00614.94
7.2.60.0000.01414.82
7.2.50.0280.00614.59
7.2.40.0130.00314.78
7.2.30.1550.01014.75
7.2.20.0100.00715.14
7.2.10.0060.01214.79
7.2.00.0140.01414.56
7.1.230.0140.00313.77
7.1.220.0030.01013.71
7.1.210.0990.01013.91
7.1.200.0070.01113.64
7.1.190.1370.00713.61
7.1.180.1220.01013.61
7.1.170.0110.00813.75
7.1.160.0940.00713.52
7.1.150.1350.00613.71
7.1.140.0080.00814.12
7.1.130.0090.00913.86
7.1.120.0120.00913.97
7.1.110.0590.00713.36
7.1.100.0030.01313.69
7.1.90.0750.01013.49
7.1.80.0480.00613.77
7.1.70.0110.00613.60
7.1.60.0310.01731.47
7.1.50.0820.01031.65
7.1.40.0770.00631.68
7.1.30.2660.00331.50
7.1.20.0240.01231.96
7.1.10.0080.00813.77
7.1.00.0070.00713.86
5.6.380.0090.00613.65

preferences:
62.16 ms | 400 KiB | 5 Q