3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strselvaluelist = '2'; $i=0; if(!empty($strselvaluelist)){ while($i < strlen($strselvaluelist)){ if($strselvaluelist[$i] == 4){ if(!strstr(17, $strselvaluelist)){ $strselvaluelist.='|17'; } } $i++; } } var_dump($strselvaluelist);

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)
8.3.60.0160.00018.27
8.3.50.0110.01121.93
8.3.40.0070.00718.71
8.3.30.0070.00718.84
8.3.20.0080.00018.78
8.3.10.0040.00420.97
8.3.00.0070.00023.67
8.2.180.0040.01116.63
8.2.170.0170.00322.96
8.2.160.0070.00720.47
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.14
8.2.110.0000.00922.11
8.2.100.0060.00617.98
8.2.90.0000.00719.35
8.2.80.0040.00419.21
8.2.70.0040.00417.63
8.2.60.0000.00818.03
8.2.50.0060.00318.07
8.2.40.0060.00318.22
8.2.30.0000.00719.49
8.2.20.0040.00417.61
8.2.10.0000.00817.75
8.2.00.0050.00317.75
8.1.280.0070.01425.92
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00322.59
8.1.230.0030.00920.88
8.1.220.0050.00318.77
8.1.210.0060.00318.95
8.1.200.0030.00617.23
8.1.190.0040.00417.39
8.1.180.0000.00718.10
8.1.170.0080.00018.46
8.1.160.0000.00718.81
8.1.150.0040.00418.71
8.1.140.0000.00917.43
8.1.130.0030.00317.89
8.1.120.0000.00817.37
8.1.110.0020.00517.45
8.1.100.0040.00417.44
8.1.90.0000.00717.44
8.1.80.0000.00717.36
8.1.70.0000.00817.41
8.1.60.0000.00817.48
8.1.50.0000.00817.47
8.1.40.0000.00717.53
8.1.30.0000.00717.62
8.1.20.0000.00817.71
8.1.10.0000.00717.46
8.1.00.0000.00717.53
8.0.300.0060.00319.86
8.0.290.0000.00817.28
8.0.280.0050.00318.57
8.0.270.0000.00717.30
8.0.260.0000.00616.74
8.0.250.0040.00416.95
8.0.240.0000.00716.83
8.0.230.0000.00716.93
8.0.220.0070.00016.83
8.0.210.0000.00616.92
8.0.200.0030.00316.89
8.0.190.0080.00016.87
8.0.180.0050.00216.96
8.0.170.0000.00716.85
8.0.160.0000.00716.96
8.0.150.0000.00816.91
8.0.140.0070.00016.74
8.0.130.0050.00013.29
8.0.120.0030.00516.79
8.0.110.0040.00416.88
8.0.100.0070.00016.71
8.0.90.0000.00816.87
8.0.80.0070.00716.91
8.0.70.0040.00316.88
8.0.60.0000.00716.70
8.0.50.0050.00316.73
8.0.30.0110.00717.04
8.0.20.0060.01217.40
8.0.10.0020.00516.86
8.0.00.0080.01216.78
7.4.330.0000.00616.72
7.4.320.0030.00316.51
7.4.300.0070.00016.60
7.4.290.0020.00516.62
7.4.280.0000.01116.49
7.4.270.0000.00716.63
7.4.260.0060.00013.32
7.4.250.0040.00416.49
7.4.240.0070.00016.53
7.4.230.0000.00716.51
7.4.220.0060.01216.54
7.4.210.0050.01116.57
7.4.200.0000.00716.54
7.4.190.0070.00016.67
7.4.160.0130.00316.44
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0120.00516.42
7.4.120.0080.00916.55
7.4.110.0060.01016.40
7.4.100.0110.00616.54
7.4.90.0060.01216.57
7.4.80.0090.01219.39
7.4.70.0110.00616.56
7.4.60.0170.00316.61
7.4.50.0000.00816.48
7.4.40.0100.00322.77
7.4.30.0160.00616.61
7.4.00.0080.00814.98
7.3.330.0030.00313.17
7.3.320.0060.00013.25
7.3.310.0040.00416.28
7.3.300.0030.00316.29
7.3.290.0150.00316.41
7.3.280.0080.00816.37
7.3.270.0170.00017.40
7.3.260.0110.00918.24
7.3.250.0070.00916.45
7.3.240.0170.00016.62
7.3.230.0030.01516.55
7.3.210.0110.00516.39
7.3.200.0100.00719.39
7.3.190.0130.00316.69
7.3.180.0130.00316.50
7.3.170.0000.01516.34
7.3.160.0080.00816.39
7.3.120.0030.01214.82
7.2.330.0030.01416.73
7.2.320.0100.01016.62
7.2.310.0120.00816.56
7.2.300.0030.01316.78
7.2.290.0140.00316.48
7.2.00.0050.00519.57
7.1.100.0050.00518.30
7.1.70.0070.00717.17
7.1.60.0030.00717.03
7.1.50.0070.01016.83
7.1.00.0000.08022.30
7.0.200.0030.01416.84
7.0.140.0000.07722.01
7.0.60.0100.08319.93
7.0.50.0070.04717.82
7.0.40.0130.07719.96
7.0.30.0270.04720.21
7.0.20.0400.07020.31
7.0.10.0070.04020.33
7.0.00.0070.08720.17
5.6.280.0000.07321.10
5.6.210.0070.04320.54
5.6.200.0100.05318.18
5.6.190.0030.05320.43
5.6.180.0300.05720.39
5.6.170.0270.07320.39
5.6.160.0070.07720.50
5.6.150.0100.05018.23
5.6.140.0000.08318.16
5.6.130.0070.06018.20
5.6.120.0100.04320.89
5.6.110.0100.04721.13
5.6.100.0070.06721.02
5.6.90.0030.04020.95
5.6.80.0070.08320.38
5.5.350.4400.03320.46
5.5.340.0130.03017.88
5.5.330.0030.04320.43
5.5.320.0070.08020.50
5.5.310.0430.08020.18
5.5.300.0000.08717.91
5.5.290.0070.08017.98
5.5.280.0130.07720.84
5.5.270.0070.05020.72
5.5.260.0100.08020.64
5.5.250.0170.07320.61
5.5.240.0170.07720.25
5.4.450.3400.04019.59
5.4.440.4170.05019.41
5.4.430.5530.03319.54
5.4.420.3830.04019.25
5.4.410.4070.04319.26
5.4.400.4570.04018.93
5.4.390.3770.03719.08
5.4.380.3670.04719.16
5.4.370.3170.04018.79
5.4.360.3670.04318.88
5.4.350.4000.03719.09
5.4.340.3670.03319.21
5.4.320.3470.03719.05
5.4.310.3400.04019.10
5.4.300.3070.03718.80
5.4.290.3300.03319.23
5.4.280.3500.04019.13
5.4.270.3600.03718.93
5.4.260.3370.03719.23
5.4.250.3530.03019.13
5.4.240.3770.03718.78
5.4.230.4030.04318.87
5.4.220.3400.04318.93
5.4.210.3700.03718.78
5.4.200.3900.04018.87
5.4.190.3430.03319.16
5.4.180.3730.03318.91
5.4.170.3430.02718.80
5.4.160.0070.04318.77
5.4.150.0000.04319.05
5.4.140.2700.05016.43
5.4.130.3800.03316.53
5.4.120.3730.03316.54
5.4.110.3670.03316.41
5.4.100.3530.03316.06
5.4.90.3670.03716.39
5.4.80.3670.04316.39
5.4.70.3600.04016.33
5.4.60.3700.03316.28
5.4.50.3700.03316.43
5.4.40.0100.05016.38
5.4.30.0030.04716.04
5.4.20.4430.03716.40
5.4.10.4170.04016.45
5.4.00.4470.03715.89
5.3.290.3530.04314.60
5.3.280.3330.03314.62
5.3.270.3630.04014.63
5.3.260.3670.03714.45
5.3.250.0030.05714.46
5.3.240.4170.04314.46
5.3.230.4330.03314.64
5.3.220.4330.04314.48
5.3.210.4030.04014.42
5.3.200.3670.04014.52
5.3.190.3730.04014.50
5.3.180.4870.02714.51
5.3.170.3470.04314.44
5.3.160.3130.03714.59
5.3.150.4000.03314.48
5.3.140.0100.03014.50
5.3.130.2100.04314.40
5.3.120.4470.04314.41
5.3.110.4330.03714.50
5.3.100.4270.03713.88
5.3.90.4070.03713.89
5.3.80.4470.03013.86
5.3.70.3930.03313.79
5.3.60.3800.03013.85
5.3.50.4300.03013.89
5.3.40.3570.03313.78
5.3.30.3970.04013.90
5.3.20.3700.03313.67
5.3.10.3600.04013.62
5.3.00.3700.02713.59
5.2.170.3170.03011.02
5.2.160.3000.03311.15
5.2.150.2800.03011.08
5.2.140.3070.02711.23
5.2.130.2930.03011.15
5.2.120.2800.03011.11
5.2.110.2930.03010.94
5.2.100.3130.03010.95
5.2.90.3200.03010.96
5.2.80.2630.02711.11
5.2.70.3130.03310.93
5.2.60.3270.03010.89
5.2.50.3100.02710.90
5.2.40.2570.02711.08
5.2.30.2300.02311.02
5.2.20.2400.02310.80
5.2.10.2470.03311.01
5.2.00.2700.02710.62
5.1.60.2570.02010.07
5.1.50.2670.0239.97
5.1.40.2530.0279.95
5.1.30.2670.02010.42
5.1.20.2330.02710.44
5.1.10.2800.01710.11
5.1.00.2370.0239.99
5.0.50.1430.0178.52
5.0.40.1400.0208.56
5.0.30.1730.0308.20
5.0.20.1700.0178.25
5.0.10.1770.0208.14
5.0.00.1470.0238.27
4.4.90.1230.0175.83
4.4.80.1370.0175.76
4.4.70.1530.0175.88
4.4.60.1470.0175.78
4.4.50.1530.0175.80
4.4.40.1300.0275.80
4.4.30.1370.0175.84
4.4.20.1330.0205.85
4.4.10.1470.0135.88
4.4.00.1700.0275.89
4.3.110.1630.0135.75
4.3.100.1670.0175.73
4.3.90.1730.0175.83
4.3.80.1800.0235.78
4.3.70.1600.0175.74
4.3.60.1700.0135.77
4.3.50.1730.0135.75
4.3.40.1530.0305.68
4.3.30.0970.0205.61
4.3.20.0870.0205.61
4.3.10.0570.0235.61
4.3.00.0900.0175.61

preferences:
48.83 ms | 401 KiB | 5 Q