3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "pippo-pippo-12122018"; $arr = explode("-", $str); $valid = true; if(count($arr) >3) $valid = false; foreach($arr as $key => $val){ if($key<2){ if(!is_string($val)) $valid = false; }else{ if(!is_numeric($val)) $valid = false; } } var_export($valid);

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)
8.4.130.0080.01119.34
8.4.120.0070.00223.89
8.4.110.0120.00722.41
8.4.100.0090.01018.65
8.4.90.0130.00618.89
8.4.80.0060.00219.38
8.4.70.0080.00917.78
8.4.60.0070.00118.91
8.4.50.0090.01017.50
8.4.40.0060.01019.55
8.4.30.0140.00717.53
8.4.20.0070.01319.30
8.4.10.0070.01317.68
8.3.260.0110.00816.40
8.3.250.0110.00818.98
8.3.240.0110.00817.07
8.3.230.0050.00316.58
8.3.220.0030.00517.34
8.3.210.0130.00516.60
8.3.200.0080.00016.53
8.3.190.0110.00618.98
8.3.180.0100.01016.50
8.3.170.0070.01120.61
8.3.160.0140.00418.21
8.3.150.0130.00618.91
8.3.140.0180.00016.72
8.3.130.0060.00316.36
8.3.120.0000.00818.78
8.3.110.0090.00020.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0060.00316.47
8.3.70.0070.00716.58
8.3.60.0080.00818.31
8.3.50.0160.00617.23
8.3.40.0090.00618.58
8.3.30.0070.00718.58
8.3.20.0080.00018.90
8.3.10.0080.00023.66
8.3.00.0080.00023.53
8.2.290.0120.00620.30
8.2.280.0050.00418.10
8.2.270.0140.00417.07
8.2.260.0070.01018.29
8.2.250.0080.00016.66
8.2.240.0030.00619.01
8.2.230.0080.00022.58
8.2.220.0000.00837.54
8.2.210.0040.00426.77
8.2.200.0030.00616.75
8.2.190.0070.01016.63
8.2.180.0090.00625.92
8.2.170.0120.00418.84
8.2.160.0140.00022.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00419.95
8.2.110.0060.00319.27
8.2.100.0080.00317.72
8.2.90.0040.00417.96
8.2.80.0080.00018.22
8.2.70.0030.00617.63
8.2.60.0040.00417.50
8.2.50.0050.00318.10
8.2.40.0040.00419.30
8.2.30.0100.00019.25
8.2.20.0070.00018.19
8.2.10.0000.00818.11
8.2.00.0000.00719.49
8.1.330.0130.00421.89
8.1.320.0110.00816.28
8.1.310.0120.00618.29
8.1.300.0030.00618.62
8.1.290.0040.00430.84
8.1.280.0120.00325.92
8.1.270.0050.00322.17
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00022.45
8.1.230.0090.00322.59
8.1.220.0000.00817.78
8.1.210.0040.00419.09
8.1.200.0000.00817.47
8.1.190.0120.00017.10
8.1.180.0030.00618.10
8.1.170.0040.00418.70
8.1.160.0050.00218.93
8.1.150.0000.00718.87
8.1.140.0020.00518.93
8.1.130.0080.00017.41
8.1.120.0030.00717.36
8.1.110.0060.00317.36
8.1.100.0030.00317.41
8.1.90.0040.00717.45
8.1.80.0020.00517.50
8.1.70.0090.00017.45
8.1.60.0060.00617.45
8.1.50.0030.00617.52
8.1.40.0050.00217.42
8.1.30.0070.00317.66
8.1.20.0000.01117.54
8.1.10.0040.00417.43
8.1.00.0000.00917.27
8.0.300.0030.00319.95
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0030.00617.26
8.0.260.0000.00816.85
8.0.250.0000.00816.87
8.0.240.0070.00016.82
8.0.230.0070.00016.85
8.0.220.0030.00616.80
8.0.210.0030.00316.89
8.0.200.0070.00016.84
8.0.190.0000.00816.88
8.0.180.0000.00816.91
8.0.170.0090.00016.91
8.0.160.0050.00216.93
8.0.150.0030.00716.79
8.0.140.0040.00416.78
8.0.130.0060.00013.34
8.0.120.0040.00416.75
8.0.110.0000.00716.88
8.0.100.0030.00517.01
8.0.90.0000.00716.77
8.0.80.0100.00916.83
8.0.70.0040.00417.01
8.0.60.0050.00216.80
8.0.50.0030.00616.93
8.0.30.0140.00717.13
8.0.20.0070.01217.40
8.0.10.0070.00016.97
8.0.00.0150.01316.75
7.4.330.0030.00315.55
7.4.320.0000.00616.58
7.4.300.0000.00616.52
7.4.290.0030.00316.49
7.4.280.0080.00016.59
7.4.270.0000.00816.52
7.4.260.0070.00016.58
7.4.250.0040.00416.42
7.4.240.0030.00316.62
7.4.230.0000.00716.30
7.4.220.0040.00416.61
7.4.210.0110.00516.58
7.4.200.0080.00016.50
7.4.160.0090.00716.54
7.4.140.0050.01317.86
7.4.130.0120.00916.59
7.4.120.0080.01016.44
7.4.110.0130.00716.54
7.4.100.0120.00616.54
7.4.90.0100.01216.52
7.4.80.0110.00817.84
7.4.70.0070.01216.41
7.4.60.0100.00816.53
7.4.50.0040.01416.37
7.4.40.0110.00916.48
7.4.30.0120.00816.35
7.4.20.0000.01916.45
7.4.10.0120.00616.56
7.4.00.0090.00815.55
7.3.330.0000.00513.16
7.3.320.0030.00313.09
7.3.310.0000.00716.34
7.3.300.0040.00416.27
7.3.290.0070.00016.30
7.3.280.0130.00316.21
7.3.260.0100.01116.38
7.3.250.0110.01116.54
7.3.240.0090.01116.40
7.3.230.0130.00816.41
7.3.220.0160.00816.56
7.3.210.0070.01516.47
7.3.200.0130.00816.54
7.3.190.0100.01016.37
7.3.180.0100.00816.48
7.3.170.0130.00816.36
7.3.160.0100.00816.29
7.3.150.0110.00916.57
7.3.140.0070.01316.63
7.3.130.0110.00716.46
7.3.120.0090.00916.25
7.3.110.0120.00616.50
7.3.100.0100.01416.22
7.3.90.0120.00616.48
7.3.80.0100.00716.18
7.3.70.0060.01116.44
7.3.60.0090.00916.41
7.3.50.0130.00916.36
7.3.40.0130.00316.36
7.3.30.0130.00316.27
7.3.20.0040.01216.43
7.3.10.0120.00616.38
7.3.00.0110.00716.40
7.2.340.0200.00316.36
7.2.330.0120.01016.45
7.2.320.0140.00616.69
7.2.310.0120.01216.34
7.2.300.0120.00816.44
7.2.290.0110.01216.28
7.2.280.0140.01016.18
7.2.270.0180.00716.29
7.2.260.0140.01116.18
7.2.250.0190.00716.43
7.2.240.0150.01316.38
7.2.230.0190.00616.37
7.2.220.0240.00016.36
7.2.210.0210.00516.25
7.2.200.0150.01116.02
7.2.190.0240.00316.20
7.2.180.0200.01016.57
7.2.170.0160.01316.07
7.2.160.0160.01016.27
7.2.150.0130.00916.37
7.2.140.0170.00616.45
7.2.130.0070.01516.32
7.2.120.0420.02716.56
7.2.110.0270.01116.64
7.2.100.0290.01116.60
7.2.90.0250.01016.68
7.2.80.0360.01315.68
7.2.70.0460.00715.91
7.2.60.0380.00715.63
7.2.50.0380.00915.79
7.2.40.0230.01215.47
7.2.30.0290.00715.79
7.2.20.0460.00515.71
7.2.10.0380.01015.94
7.2.00.0390.00815.74
7.1.330.0180.00915.30
7.1.320.0140.00715.18
7.1.310.0190.00315.40
7.1.300.0160.01015.21
7.1.290.0140.00915.20
7.1.280.0450.01315.45
7.1.270.0090.01415.29
7.1.260.0150.01215.38
7.1.250.0430.03215.42
7.1.240.0450.00615.50
7.1.230.0280.02515.59
7.1.220.0230.00715.42
7.1.210.0310.00315.59
7.1.200.0190.00915.39
7.1.190.0460.01214.63
7.1.180.0390.01014.64
7.1.170.0220.01014.68
7.1.160.0270.00814.61
7.1.150.0360.01014.65
7.1.140.0880.01014.47
7.1.130.0330.00914.70
7.1.120.0530.01114.72
7.1.110.0250.00914.70
7.1.100.0330.00814.55
7.1.90.0230.01214.67
7.1.80.0250.00914.74
7.1.70.0320.01014.73
7.1.60.0360.01023.88
7.1.50.0430.00623.64
7.1.40.0390.00623.56
7.1.30.0370.01123.68
7.1.20.0490.01123.64
7.1.10.0490.00714.66
7.1.00.0330.01014.69
7.0.330.0350.02915.08
7.0.320.0210.01714.98
7.0.310.0280.00915.40
7.0.300.0190.00715.22
7.0.290.0240.01015.33
7.0.280.0170.01115.30
7.0.270.0160.01015.09
7.0.260.0160.01615.30
7.0.250.0250.01115.38
7.0.240.0300.00315.20
7.0.230.0480.01315.16
7.0.220.0150.01515.02
7.0.210.0150.01214.95
7.0.200.0280.00015.35
7.0.190.0190.00915.31
7.0.180.0220.00615.38
7.0.170.0230.00515.23
7.0.160.0280.00715.29
7.0.150.0240.00615.25
7.0.140.0180.01215.19
7.0.130.0290.00015.33
7.0.120.0220.00815.30
7.0.110.0290.00015.24
7.0.100.0080.02015.18
7.0.90.0250.00815.28
7.0.80.0230.00615.11
7.0.70.0240.01115.13
7.0.60.0260.01215.23
7.0.50.0230.00715.25
7.0.40.0240.00615.23
7.0.30.0230.00615.20
7.0.20.0240.00415.11
7.0.10.0210.00915.16
7.0.00.0180.01415.18
5.6.400.0200.00316.04
5.6.390.0680.02215.92
5.6.380.0230.01615.97
5.6.370.0160.01316.05
5.6.360.0190.01315.96
5.6.350.0150.01616.14
5.6.340.0310.00016.01
5.6.330.0280.00515.73
5.6.320.0190.01216.11
5.6.310.0230.00715.70
5.6.300.0250.00416.02
5.6.290.0150.01515.73
5.6.280.0270.00615.95
5.6.270.0240.00815.79
5.6.260.0170.01115.74
5.6.250.0210.01416.04
5.6.240.0310.00515.88
5.6.230.0200.01215.81
5.6.220.0220.01316.02
5.6.210.0170.01515.95
5.6.200.0210.01415.97
5.6.190.0270.01015.67
5.6.180.0180.01515.98
5.6.170.0230.00815.68
5.6.160.0260.01115.83
5.6.150.0200.01715.64
5.6.140.0250.01015.83
5.6.130.0240.00715.92
5.6.120.0200.01215.95
5.6.110.0150.01515.76
5.6.100.0250.00715.78
5.6.90.0150.01515.95
5.6.80.0190.01015.58
5.6.70.0230.00715.79
5.6.60.0190.01315.65
5.6.50.0190.01115.65
5.6.40.0160.01315.82
5.6.30.0230.00915.75
5.6.20.0220.00915.88
5.6.10.0280.00815.71
5.6.00.0280.02615.81

preferences:
162.44 ms | 403 KiB | 5 Q