3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0000-00-00 00:00:00'; if(strpos($a,'0000')){ echo 'heyy'; } $mystring = '0000-00-00'; $findme = '0000'; $pos = strpos($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)
8.3.70.0120.00316.63
8.3.60.0060.01018.30
8.3.50.0090.00618.19
8.3.40.0090.00618.85
8.3.30.0120.00318.38
8.3.20.0070.00019.34
8.3.10.0050.00321.90
8.3.00.0000.00720.63
8.2.180.0060.00925.92
8.2.170.0110.00418.79
8.2.160.0080.00522.96
8.2.150.0000.00825.66
8.2.140.0120.00924.66
8.2.130.0040.00417.91
8.2.120.0040.00426.16
8.2.110.0060.00319.14
8.2.100.0090.00617.53
8.2.90.0040.00417.75
8.2.80.0110.00017.97
8.2.70.0050.00318.05
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0070.00019.33
8.2.30.0040.00419.12
8.2.20.0070.00018.11
8.2.10.0040.00418.13
8.2.00.0060.00317.59
8.1.280.0130.00325.92
8.1.270.0040.00424.66
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0150.00022.12
8.1.230.0110.00018.91
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0080.00417.22
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0050.00218.84
8.1.150.0070.00018.74
8.1.140.0030.00322.05
8.1.130.0000.00720.25
8.1.120.0020.00517.41
8.1.110.0050.00217.32
8.1.100.0040.00417.41
8.1.90.0000.00717.36
8.1.80.0040.00417.29
8.1.70.0070.00017.28
8.1.60.0050.00317.50
8.1.50.0040.00417.45
8.1.40.0070.00317.32
8.1.30.0080.00017.60
8.1.20.0000.00717.55
8.1.10.0040.00417.41
8.1.00.0030.00617.37
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0040.00418.47
8.0.270.0040.00417.21
8.0.260.0000.00618.50
8.0.250.0030.00316.98
8.0.240.0030.00616.92
8.0.230.0000.00716.91
8.0.220.0060.00316.88
8.0.210.0030.00316.82
8.0.200.0000.00616.82
8.0.190.0040.00416.91
8.0.180.0030.00316.91
8.0.170.0040.00416.91
8.0.160.0040.00416.85
8.0.150.0040.00416.74
8.0.140.0000.00716.76
8.0.130.0000.00513.25
8.0.120.0070.00016.90
8.0.110.0000.00716.84
8.0.100.0040.00416.92
8.0.90.0040.00416.73
8.0.80.0070.00916.82
8.0.70.0070.00016.75
8.0.60.0070.00016.84
8.0.50.0040.00416.98
8.0.30.0160.00616.94
8.0.20.0060.01217.40
8.0.10.0040.00416.78
8.0.00.0070.01416.78
7.4.330.0040.00015.55
7.4.320.0060.00016.41
7.4.300.0000.00716.61
7.4.290.0000.00716.57
7.4.280.0040.00416.62
7.4.270.0040.00416.50
7.4.260.0070.00016.50
7.4.250.0040.00416.45
7.4.240.0030.00316.54
7.4.230.0030.00316.57
7.4.220.0040.00416.31
7.4.210.0130.00316.54
7.4.200.0000.00716.70
7.4.160.0120.00516.50
7.4.140.0070.01217.86
7.4.130.0120.00616.41
7.4.120.0090.00916.54
7.4.110.0100.00716.55
7.4.100.0110.00516.46
7.4.90.0000.02116.36
7.4.80.0100.01319.39
7.4.70.0080.01216.37
7.4.60.0090.00616.59
7.4.50.0060.00816.49
7.4.40.0160.00616.56
7.4.10.0030.01415.08
7.4.00.0060.01015.07
7.3.330.0000.00513.13
7.3.320.0030.00312.93
7.3.310.0000.00816.14
7.3.300.0030.00316.22
7.3.290.0030.00316.15
7.3.280.0070.00716.15
7.3.260.0100.00916.39
7.3.240.0100.00816.36
7.3.230.0090.01416.18
7.3.210.0060.00916.21
7.3.200.0130.00316.44
7.3.190.0100.01016.53
7.3.180.0060.01216.38
7.3.170.0090.00916.43
7.3.160.0130.00316.30
7.3.130.0140.00414.70
7.3.120.0030.01414.79
7.3.110.0070.00714.76
7.3.100.0080.00614.91
7.3.90.0060.01314.87
7.3.80.0070.00714.98
7.3.70.0130.00014.91
7.3.60.0070.00314.75
7.3.50.0040.01214.74
7.3.40.0040.00414.70
7.3.30.0030.00614.83
7.3.20.0070.00716.78
7.3.10.0090.00316.70
7.3.00.0130.00016.41
7.2.330.0120.00616.64
7.2.320.0150.00216.60
7.2.310.0130.00316.37
7.2.300.0090.00616.39
7.2.290.0130.00316.34
7.2.260.0090.00914.84
7.2.250.0040.01214.89
7.2.240.0030.01215.13
7.2.230.0000.01214.81
7.2.220.0070.00715.05
7.2.210.0040.01115.17
7.2.200.0070.00715.06
7.2.190.0140.00314.64
7.2.180.0000.01414.86
7.2.170.0040.01114.94
7.2.160.0080.00814.99
7.2.150.0030.01216.85
7.2.140.0040.00816.57
7.2.130.0070.00716.61
7.2.120.0110.00716.74
7.2.110.0350.00715.71
7.2.100.0280.00515.74
7.2.90.0070.01115.86
7.2.80.0140.01115.53
7.2.70.0060.00715.92
7.2.60.0780.00815.82
7.2.50.0690.00915.61
7.2.40.0730.00715.97
7.2.30.0690.00815.99
7.2.20.0530.00715.89
7.2.10.0410.00715.97
7.2.00.0100.00515.84
7.1.330.0060.00916.00
7.1.320.0030.01016.04
7.1.310.0110.00315.48
7.1.300.0100.00315.61
7.1.290.0030.01015.68
7.1.280.0070.00715.88
7.1.270.0030.01315.60
7.1.260.0060.00615.86
7.1.250.0090.00616.04
7.1.240.0100.00715.71
7.1.230.0610.00714.46
7.1.220.0100.00714.43
7.1.210.0070.00814.82
7.1.200.0250.00814.83
7.1.190.0220.00514.86
7.1.180.0690.01014.80
7.1.170.0680.00214.87
7.1.160.0490.01214.74
7.1.150.0650.00614.66
7.1.140.0720.00614.78
7.1.130.0070.00714.86
7.1.120.0420.01014.73
7.1.110.0090.00714.88
7.1.100.0090.00814.79
7.1.90.0670.00914.68
7.1.80.0680.00714.69
7.1.70.0840.00714.84
7.1.60.0690.00723.64
7.1.50.0160.00623.63
7.1.40.1450.01023.73
7.1.30.0180.00823.90
7.1.20.0180.01023.67
7.1.10.0030.00914.73
7.1.00.1130.01014.81
7.0.330.0080.00415.38
7.0.320.0000.00815.21
7.0.310.0090.00615.26
7.0.300.0030.00915.38
7.0.290.0070.00715.48
7.0.280.0140.00015.13
7.0.270.0050.00815.18
7.0.260.0030.00915.34
7.0.250.0060.00615.41
7.0.240.0000.01315.65
7.0.230.0070.00715.45
7.0.220.0040.00815.18
7.0.210.0100.00715.61
7.0.200.0040.00715.50
7.0.190.0030.00715.42
7.0.180.0040.00415.50
7.0.170.0030.00915.60
7.0.160.0070.00715.39
7.0.150.0080.00515.16
7.0.140.0040.00415.53
7.0.130.0120.00015.38
7.0.120.0040.00415.58
7.0.110.0060.00915.43
7.0.100.0030.01015.50
7.0.90.0030.00915.00
7.0.80.0050.00515.08
7.0.70.0100.00315.26
7.0.60.0090.00415.50
7.0.50.0100.00315.58
7.0.40.0000.01113.60
7.0.30.0070.01013.48
7.0.20.0000.01413.60
7.0.10.0090.00613.51
7.0.00.0040.00413.49
5.6.400.0030.00614.40
5.6.390.0060.01014.30
5.6.380.0040.00914.02
5.6.370.0070.00414.13
5.6.360.0080.00814.35
5.6.350.0070.00714.63
5.6.340.0070.00714.36
5.6.330.0100.00314.40
5.6.320.0030.00914.47
5.6.310.0030.01314.29
5.6.300.0060.00914.50
5.6.290.0040.00714.61
5.6.280.0030.00714.43
5.6.270.0040.01114.29
5.6.260.0040.00914.47
5.6.250.0110.00414.35
5.6.240.0090.00314.41
5.6.230.0060.00614.31
5.6.220.0130.00314.24
5.6.210.0090.00614.05
5.6.200.0030.01114.48
5.6.190.0070.01014.38
5.6.180.0040.01114.41
5.6.170.0030.00614.38
5.6.160.0000.01314.48
5.6.150.0070.00714.23
5.6.140.0060.00614.55
5.6.130.0060.00614.17
5.6.120.0060.00614.54
5.6.110.0080.00014.07
5.6.100.0060.00914.52
5.6.90.0040.01114.23
5.6.80.0090.00914.52
5.6.70.0090.00614.23
5.6.60.0060.00314.15
5.6.50.0070.00714.18
5.6.40.0070.00714.07
5.6.30.0000.00914.29
5.6.20.0040.01114.28
5.6.10.0060.00314.12
5.6.00.0070.00714.11

preferences:
54.45 ms | 401 KiB | 5 Q