3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "5survey_que3"; $key=explode("survey_que",$name); if(sizeof($key) == 2 && is_numeric($key[1]) && $key[0] == "") { print_r($key); }

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)
8.3.60.0070.00718.43
8.3.50.0160.00421.02
8.3.40.0080.00818.49
8.3.30.0030.01020.29
8.3.20.0040.00420.16
8.3.10.0040.00422.15
8.3.00.0140.00022.31
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0100.01024.66
8.2.130.0040.00426.16
8.2.120.0000.00818.85
8.2.110.0080.00022.13
8.2.100.0040.00719.25
8.2.90.0040.00419.22
8.2.80.0000.00819.21
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0090.00018.07
8.2.40.0030.00618.34
8.2.30.0000.00718.00
8.2.20.0030.00517.67
8.2.10.0040.00417.71
8.2.00.0060.00617.81
8.1.280.0070.00725.92
8.1.270.0100.01020.40
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00719.08
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0050.00317.51
8.1.180.0000.00818.61
8.1.170.0050.00318.65
8.1.160.0000.00822.18
8.1.150.0030.00518.51
8.1.140.0000.00717.32
8.1.130.0070.00017.74
8.1.120.0000.00717.36
8.1.110.0050.00317.46
8.1.100.0040.00317.42
8.1.90.0070.00017.46
8.1.80.0030.00317.35
8.1.70.0000.00717.43
8.1.60.0000.00917.55
8.1.50.0000.00817.50
8.1.40.0000.00817.57
8.1.30.0050.00317.51
8.1.20.0060.00317.54
8.1.10.0000.00717.55
8.1.00.0040.00417.49
8.0.300.0070.00018.77
8.0.290.0000.00717.30
8.0.280.0000.00718.44
8.0.270.0050.00317.25
8.0.260.0030.00316.83
8.0.250.0040.00416.93
8.0.240.0070.00316.91
8.0.230.0030.00316.84
8.0.220.0070.00016.91
8.0.210.0030.00316.84
8.0.200.0030.00316.97
8.0.190.0040.00416.84
8.0.180.0000.00716.89
8.0.170.0000.00716.84
8.0.160.0050.00217.00
8.0.150.0000.00816.88
8.0.140.0030.00616.83
8.0.130.0030.00313.28
8.0.120.0080.00016.79
8.0.110.0000.00716.84
8.0.100.0040.00416.76
8.0.90.0040.00416.96
8.0.80.0030.01316.84
8.0.70.0070.00016.93
8.0.60.0000.00716.96
8.0.50.0040.00416.74
8.0.30.0130.00516.90
8.0.20.0090.00917.40
8.0.10.0060.00316.89
8.0.00.0070.01216.78
7.4.330.0050.00015.00
7.4.320.0060.00016.52
7.4.300.0030.00316.61
7.4.290.0000.00716.48
7.4.280.0030.00316.50
7.4.270.0020.00516.55
7.4.260.0050.00316.48
7.4.250.0030.00516.46
7.4.240.0000.00716.46
7.4.230.0000.00616.56
7.4.220.0100.00716.65
7.4.210.0090.00516.58
7.4.200.0030.00316.68
7.4.190.0050.00216.50
7.4.160.0120.01216.55
7.4.150.0080.01217.40
7.4.140.0110.00817.86
7.4.130.0060.01416.54
7.4.120.0060.01516.62
7.4.110.0100.01016.55
7.4.100.0110.00716.62
7.4.90.0120.01216.34
7.4.80.0030.01419.39
7.4.70.0070.01016.75
7.4.60.0060.00916.48
7.4.50.0000.00516.41
7.4.40.0080.01122.77
7.4.30.0030.01216.48
7.4.00.0060.01014.93
7.3.330.0030.00313.19
7.3.320.0050.00013.06
7.3.310.0030.00316.31
7.3.300.0030.00316.25
7.3.290.0090.00916.20
7.3.280.0100.00816.19
7.3.270.0180.00017.40
7.3.260.0080.00916.34
7.3.250.0060.01016.34
7.3.240.0080.01116.23
7.3.230.0030.01416.39
7.3.210.0100.00716.56
7.3.200.0120.00916.23
7.3.190.0090.00916.49
7.3.180.0100.00516.38
7.3.170.0090.00616.27
7.3.160.0080.01216.50
7.3.120.0000.01414.79
7.2.330.0120.00616.75
7.2.320.0060.01216.40
7.2.310.0080.00816.38
7.2.300.0050.01116.70
7.2.290.0110.00616.31
7.2.60.0000.01416.75
7.2.00.0160.00518.74
7.1.200.0060.00615.85
7.1.100.0070.00717.96
7.1.70.0070.00017.24
7.1.60.0040.01119.40
7.1.50.0070.01816.89
7.1.00.0000.06722.36
7.0.200.0040.00416.72
7.0.140.0100.06721.95
7.0.60.0070.07719.95
7.0.50.0000.06717.89
7.0.40.0100.08320.40
7.0.30.0300.07720.02
7.0.20.0170.05320.13
7.0.10.0230.06320.33
7.0.00.0130.08320.01
5.6.280.0070.07021.13
5.6.210.0070.05020.54
5.6.200.0030.07018.18
5.6.190.0100.08320.32
5.6.180.4030.04320.63
5.6.170.0170.04720.51
5.6.160.0070.06320.70
5.6.150.0130.07018.16
5.6.140.0070.03318.11
5.6.130.0100.04318.16
5.6.120.0070.07721.02
5.6.110.0000.05321.11
5.6.100.0100.07321.02
5.6.90.0130.07720.98
5.6.80.0130.08320.38
5.6.70.0170.08020.37
5.5.350.0170.07320.43
5.5.340.0000.05017.98
5.5.330.0130.07720.20
5.5.320.0330.07020.31
5.5.310.0300.06320.32
5.5.300.0030.04718.01
5.5.290.0000.05717.91
5.5.280.0030.04320.87
5.5.270.0070.04320.86
5.5.260.0170.06320.97
5.5.250.0070.08020.71
5.5.240.0170.04720.28
5.4.450.0630.05019.24
5.4.440.0700.06019.13
5.4.430.0770.04719.63
5.4.420.0770.05319.32
5.4.410.0100.05319.33
5.4.400.0700.05718.74
5.4.390.0930.06018.74
5.4.380.0300.05718.77
5.4.370.0100.05318.52
5.4.360.0070.05718.66
5.4.350.0080.04011.97
5.4.340.0110.04511.97
5.4.320.0090.03412.45
5.4.310.0040.04112.45
5.4.300.0060.04212.46
5.4.290.0070.04812.46
5.4.280.0070.03912.35
5.4.270.0090.04512.35
5.4.260.0030.04212.35
5.4.250.0130.05018.73
5.4.240.0170.06718.75
5.4.230.0030.05318.70
5.4.220.0100.05318.98
5.4.210.0030.05318.89
5.4.200.0000.06018.79
5.4.190.0070.05019.02
5.4.180.0130.07718.98
5.4.170.0030.06018.73
5.4.160.0070.05018.85
5.4.150.0030.05718.78
5.4.140.0070.07016.43
5.4.130.0130.04316.50
5.4.120.0070.05016.26
5.4.110.0130.04316.39
5.4.100.0130.06016.43
5.4.90.0070.05316.23
5.4.80.0030.05016.45
5.4.70.0130.04316.27
5.4.60.0100.05016.32
5.4.50.0170.06316.16
5.4.40.0130.04016.50
5.4.30.0130.04316.48
5.4.20.0130.05316.20
5.4.10.0100.05016.16
5.4.00.0100.04715.70
5.3.290.0050.04112.80
5.3.280.0100.04714.61
5.3.270.0100.05014.65
5.3.260.0100.06014.47
5.3.250.0130.06314.65
5.3.240.0130.04714.75
5.3.230.0130.05314.43
5.3.220.0130.07014.42
5.3.210.0170.04314.56
5.3.200.0030.05014.57
5.3.190.0100.05014.45
5.3.180.0070.05014.47
5.3.170.0130.06714.56
5.3.160.0070.07714.58
5.3.150.0100.05014.56
5.3.140.0130.04314.64
5.3.130.0100.06714.57
5.3.120.0070.05314.41
5.3.110.0100.06714.54
5.3.100.0000.05714.05
5.3.90.0070.04713.71
5.3.80.0200.05013.79
5.3.70.0070.05313.93
5.3.60.0070.05314.03
5.3.50.0070.05013.99
5.3.40.0070.05013.88
5.3.30.0030.05013.90
5.3.20.0130.05013.53
5.3.10.0100.04313.48
5.3.00.0130.04313.47
5.2.170.0100.03711.29
5.2.160.0000.04311.13
5.2.150.0030.05711.16
5.2.140.0070.04011.14
5.2.130.0070.03711.11
5.2.120.0030.06011.20
5.2.110.0030.04011.11
5.2.100.0130.05711.11
5.2.90.0030.04311.01
5.2.80.0070.03711.10
5.2.70.0100.04011.18
5.2.60.0070.04011.16
5.2.50.0070.03710.91
5.2.40.0070.04311.00
5.2.30.0100.04311.06
5.2.20.0100.04711.06
5.2.10.0030.04010.92
5.2.00.0070.05010.93
5.1.60.0100.04710.14
5.1.50.0100.0439.93
5.1.40.0100.03710.21
5.1.30.0030.04310.21
5.1.20.0030.03710.33
5.1.10.0070.0339.97
5.1.00.0170.04010.11
5.0.50.0030.0338.46
5.0.40.0000.0308.46
5.0.30.0100.0378.15
5.0.20.0100.0208.14
5.0.10.0070.0238.40
5.0.00.0100.0338.30
4.4.90.0070.0177.35
4.4.80.0070.0207.35
4.4.70.0000.0277.35
4.4.60.0030.0337.35
4.4.50.0000.0337.35
4.4.40.0100.0337.35
4.4.30.0070.0277.35
4.4.20.0030.0237.35
4.4.10.0070.0277.35
4.4.00.0030.0307.35
4.3.110.0000.0237.35
4.3.100.0100.0177.35
4.3.90.0030.0207.35
4.3.80.0100.0277.35
4.3.70.0030.0207.35
4.3.60.0000.0337.34
4.3.50.0030.0237.34
4.3.40.0070.0377.35
4.3.30.0030.0277.35
4.3.20.0030.0207.35
4.3.10.0070.0177.35
4.3.00.0130.0276.74

preferences:
95.17 ms | 400 KiB | 5 Q