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run code in 300+ PHP versions simultaneously
<?php $test='sdfqfdsqfsdfqsdf'; if (strpos($test,'filtre_id_opt_pos_') !== false) { $valeur = $test; } else { $valeur = base64_encode($test); }

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)
8.3.60.0040.01516.38
8.3.50.0110.00721.08
8.3.40.0120.00618.38
8.3.30.0140.00718.38
8.3.20.0040.00420.24
8.3.10.0000.00823.48
8.3.00.0040.00423.66
8.2.180.0140.00718.29
8.2.170.0110.00422.96
8.2.160.0100.00320.49
8.2.150.0080.00024.18
8.2.140.0150.00024.66
8.2.130.0040.00421.17
8.2.120.0080.00026.35
8.2.110.0030.00622.24
8.2.100.0080.00317.93
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0060.00317.49
8.2.60.0020.00517.92
8.2.50.0000.00818.07
8.2.40.0000.00822.23
8.2.30.0030.00320.48
8.2.20.0030.00517.66
8.2.10.0030.00618.02
8.2.00.0080.00017.92
8.1.280.0070.00725.92
8.1.270.0060.00324.02
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0070.00318.95
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0040.00418.34
8.1.160.0050.00220.68
8.1.150.0050.00318.79
8.1.140.0000.00819.51
8.1.130.0000.00717.62
8.1.120.0060.00317.35
8.1.110.0000.00917.36
8.1.100.0070.00017.36
8.1.90.0040.00417.26
8.1.80.0000.00917.31
8.1.70.0030.00317.43
8.1.60.0030.00617.48
8.1.50.0030.00517.50
8.1.40.0040.00417.46
8.1.30.0000.00917.52
8.1.20.0040.00417.45
8.1.10.0050.00217.36
8.1.00.0050.00217.34
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.41
8.0.270.0030.00317.23
8.0.260.0060.00017.18
8.0.250.0000.00716.88
8.0.240.0000.00616.86
8.0.230.0000.00716.88
8.0.220.0000.00716.82
8.0.210.0000.00716.77
8.0.200.0030.00316.77
8.0.190.0020.00516.92
8.0.180.0030.00516.88
8.0.170.0040.00416.83
8.0.160.0000.00716.82
8.0.150.0060.00316.75
8.0.140.0000.00816.73
8.0.130.0000.00713.29
8.0.120.0050.00216.80
8.0.110.0000.00716.83
8.0.100.0040.00416.63
8.0.90.0080.00016.75
8.0.80.0100.00516.79
8.0.70.0070.00016.77
8.0.60.0030.00516.69
8.0.50.0040.00416.68
8.0.30.0080.01117.08
8.0.20.0080.01017.40
8.0.10.0000.00716.72
8.0.00.0080.01116.54
7.4.330.0050.00016.74
7.4.320.0040.00416.59
7.4.300.0070.00016.59
7.4.290.0000.00716.59
7.4.280.0060.00316.59
7.4.270.0000.00716.44
7.4.260.0040.00416.59
7.4.250.0040.00416.47
7.4.240.0030.00416.49
7.4.230.0040.00416.61
7.4.220.0110.00716.62
7.4.210.0070.00816.49
7.4.200.0050.00316.69
7.4.160.0110.00416.50
7.4.150.0100.00717.40
7.4.140.0120.01317.86
7.4.130.0110.00616.38
7.4.120.0120.01016.37
7.4.110.0060.01216.51
7.4.100.0070.01116.32
7.4.90.0030.01316.53
7.4.80.0090.00919.39
7.4.70.0060.01316.59
7.4.60.0080.00816.30
7.4.50.0030.00916.39
7.4.40.0070.01416.65
7.4.30.0060.01116.58
7.4.00.0070.00714.80
7.3.330.0000.00512.95
7.3.320.0030.00312.90
7.3.310.0030.00316.28
7.3.300.0000.00716.21
7.3.290.0100.00516.21
7.3.280.0070.01016.18
7.3.270.0130.00317.40
7.3.260.0000.01716.48
7.3.250.0090.00916.32
7.3.240.0110.00616.46
7.3.230.0130.00316.46
7.3.210.0070.01116.54
7.3.200.0000.01516.41
7.3.190.0100.00616.24
7.3.180.0180.00416.16
7.3.170.0060.01016.27
7.3.160.0140.00616.11
7.2.330.0070.01116.56
7.2.320.0030.01516.57
7.2.310.0100.00816.64
7.2.300.0100.01016.51
7.2.290.0080.00816.52
7.2.110.0170.00316.43
7.2.100.0090.00916.53
7.2.90.0190.00416.57
7.2.80.0060.01616.66
7.2.70.0140.00516.98
7.2.60.0090.00916.89
7.2.50.0140.00716.89
7.2.40.0150.00616.86
7.2.30.0110.00716.88
7.2.20.0110.00716.87
7.2.10.0140.00716.88
7.2.00.0060.01017.78
7.1.230.0150.00615.76
7.1.220.0070.00715.55
7.1.210.0260.00715.64
7.1.200.0130.00615.68
7.1.190.0200.00315.80
7.1.180.0110.00715.59
7.1.170.0230.00815.70
7.1.160.0150.00015.54
7.1.150.0060.00915.89
7.1.140.0170.00015.79
7.1.130.0340.00315.75
7.1.120.0080.00815.78
7.1.110.0200.00015.85
7.1.100.0080.00816.98
7.1.90.0150.00415.62
7.1.80.0140.00415.55
7.1.70.0090.00416.42
7.1.60.0060.01617.45
7.1.50.0220.01125.14
7.1.40.0150.00715.83
7.1.30.0120.00515.57
7.1.20.0170.00315.88
7.1.10.0150.00015.83
7.1.00.0120.03519.13
7.0.310.0130.00615.10
7.0.300.0120.00015.04
7.0.290.0080.00814.96
7.0.280.0140.00415.41
7.0.270.0050.00915.16
7.0.260.0110.00415.05
7.0.250.0340.01215.15
7.0.240.0110.00515.53
7.0.230.0290.00615.38
7.0.220.0110.00415.47
7.0.210.0040.00815.38
7.0.200.0100.00615.03
7.0.190.0140.00015.54
7.0.180.0160.00315.30
7.0.170.0210.00015.28
7.0.160.0110.00615.29
7.0.150.0150.00015.33
7.0.140.0080.01015.34
7.0.130.0070.00715.23
7.0.120.0100.00715.23
7.0.110.0120.00615.52
7.0.100.0090.01015.25
7.0.90.0060.01215.45
7.0.80.0110.00415.21
7.0.70.0120.00615.22
7.0.60.0080.02217.66
7.0.50.0090.02216.56
7.0.40.0090.04716.79
7.0.30.0150.02216.61
7.0.20.0220.04016.83
7.0.10.0090.04416.75
7.0.00.0140.03716.64
5.6.380.0070.01113.71
5.6.370.0100.01013.82
5.6.360.0150.00314.22
5.6.350.0160.00614.07
5.6.340.0100.01013.79
5.6.330.0170.00014.26
5.6.320.0110.00714.37
5.6.310.0110.00714.48
5.6.300.0140.00714.29
5.6.290.0110.00414.43
5.6.280.0110.03517.49
5.6.270.0100.00514.21
5.6.260.0150.00314.20
5.6.250.0100.00714.04
5.6.240.0110.00814.18
5.6.230.0130.00314.27
5.6.220.0130.00314.12
5.6.210.0080.04317.35
5.6.200.0080.02516.20
5.6.190.0090.03017.22
5.6.180.0120.03817.39
5.6.170.0190.03117.33
5.6.160.0100.02517.18
5.6.150.0080.03816.18
5.6.140.0150.03716.14
5.6.130.0050.04716.15
5.6.120.0130.02817.69
5.6.110.0110.03817.61
5.6.100.0080.02517.47
5.6.90.0080.02117.67
5.6.80.0110.04117.38
5.6.70.0090.00314.18
5.6.60.0100.00414.00
5.6.50.0080.00414.44
5.6.40.0100.00313.79
5.6.30.0100.01014.46
5.6.20.0090.00914.25
5.6.10.0040.00913.84
5.6.00.0120.00413.84
5.5.380.0090.00612.79
5.5.370.0110.00312.79
5.5.360.0100.00312.79
5.5.350.2160.02316.56
5.5.340.0150.03515.36
5.5.330.0140.04016.68
5.5.320.0210.03016.55
5.5.310.0170.03316.49
5.5.300.0070.02515.35
5.5.290.0100.01815.40
5.5.280.0070.02516.78
5.5.270.0090.04716.76
5.5.260.0060.04416.83
5.5.250.0060.04116.64
5.5.240.0110.01516.46
5.5.230.0060.00312.79
5.5.220.0070.00312.79
5.5.210.0040.00812.79
5.5.200.0030.01012.79
5.5.190.0090.00412.79
5.5.180.0090.00412.79
5.5.170.0130.00314.25
5.5.160.0060.00612.79
5.5.150.0130.00312.79
5.5.140.0000.01312.79
5.5.130.0120.00312.79
5.5.120.0000.00912.79
5.5.110.0040.00812.79
5.5.100.0100.00312.79
5.5.90.0090.00312.79
5.5.80.0050.00512.79
5.5.70.0080.00512.79
5.5.60.0040.00712.79
5.5.50.0070.00712.79
5.5.40.0070.00712.79
5.5.30.0060.00312.79
5.5.20.0050.00912.79
5.5.10.0140.00012.79
5.5.00.0100.00312.79

preferences:
40.37 ms | 401 KiB | 5 Q